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Aplikasi Manajemen Proyek dan Sewa untuk Kegiatan Usaha Contractor Alat Berat dengan Bahasa Pemrograman Java - FINAL

PENJELASAN SINGKAT MENGENAI APLIKASI KAMI

Pada contoh aplikasi yang kami buat (Aplikasi Manajemen Proyek dan Sewa untuk Kegiatan Usaha Contractor Alat Berat), kami menamakannya dengan “App Sewa”. Aplikasi ini diperuntukkan bagi untuk memudahkan semua orang dalam menjalankan kegiatan sewa alat berat dengan menampilkan operator yang sedang menjalankannya, lalu alat berat apa saja yang sedang digunakan, dan tak lupa dengan client sebagai pihak penyewa alat berat.

Pada source code berikut, menurut kami ini merupakan hasil FINAL dari kelompok kami. Kami sudah menambakan beberapa hal yang dibutuhkan oleh aplikasi kami dengan mengikut modul yang diberikan. Akan tetapi, kami tidak menambahkan penerapan relasi pewarisan karena menurut kelompok kami hal tersebut tidak cocok diterapkan oleh program kami.

Dalam aplikasi ini dibutuhkan beberapa bagian menu yaitu informasi dari operator yang terlibat, forklift yang sedang digunakan, dan client. Semua menu tersebut akan dijadikan class dalam aplikasi final project kami, menjadi cOperator, cForklift, dan cClient. Melalui banyak pertimbangan kami telah menghapus class yang tidak diperlukan sebelumnya dan menetapkan class tersebut agar dapat memudahkan kami dalam membuat aplikasi ini.

Berikut adalah source code program aplikasi ini, yang terdiri dari : cOperator, cForklift, dan cClient.

 

CLASS OPERATOR

package TugasOOP;

public class cOperator {

    private  String nama_operator;

    private  String id_operator;

    private  int usia_operator;

    private  String alamat_operator;

    cOperator(){}

    cOperator(String nm, String id, int us, String al){      

        nama_operator=nm; id_operator=id; usia_operator=us; alamat_operator=al;

        }

   

    //Method setter

    public void setnama_operator(String nm){

        nama_operator=nm;

    }

    public void setid_operator(String i){

        id_operator=i;

    }

    public void setusia_operator(int u){

        usia_operator=u;

    }

    public void setalamat_operator(String a){

        alamat_operator=a;

    }

   

    //Method getter

    String getnama_operator(){

        return nama_operator;

    }

    String getid_operator(){

        return id_operator;

    }

    int getusia_operator(){

        return usia_operator;

    }

    String getalamat_operator(){

        return alamat_operator;

    }

   

//Query

    String ToString(){

        //Tambahan untuk relasi

        return "Nama Operator\t= "+nama_operator+"\nID Operator\t= "+id_operator+

                "\nUsia Operator\t= "+usia_operator+"\nAlamat Operator\t= "+

                alamat_operator+"\n";

    }

}

 

CLASS FORKLIFT

package TugasOOP;

public class cForklift {

    private String id_forklift;

    private String status_fl;

    private String type_fl;

    //Tambahan untuk relasi

    private String id_operator;

    private String nama_operator;

    cForklift(){}

    //Tambahan untuk relasi

    cForklift(String id, String stat, String type, String id_op, String nm_op){

        id_forklift=id; status_fl=stat; type_fl=type; id_operator=id_op;

        nama_operator=nm_op;

    }

   

    //Method setter

    public void setid_forklift(String a){

        id_forklift=a;

    }

    public void setstatus_fl(String b){

        status_fl=b;

    }

    public void settype_fl(String c){

        type_fl=c;

    }

    //Tambahan untuk relasi

    public void setid_operator(String id_op){

        id_operator=id_op;

    }

    public void setnama_operator(String nm_op){

        nama_operator=nm_op;

    }

   

    //Method getter

    String getid_forklift(){

        return id_forklift;

    }

    String getstatus_fl(){

        return status_fl;

    }

    String gettype_fl(){

        return type_fl;

    }

    //Tambahan untuk relasi

    String getid_operator(){

        return id_operator;

    }

    String getnama_operator(){

        return nama_operator;

    }

   

    //Query

    String ToString (){

        //Tambahan untuk relasi

        return "ID Forklift = "+id_forklift+"\nTipe = "+type_fl+"\nStatus = "+status_fl+

                "\nDigunakan operator = "+nama_operator+" ID "+id_operator;

    }

}

 

CLASS CLIENT

package TugasOOP;

public class cClient {

    private String nama;

    private String id_client;

    private int no_telp;

    private String id_prk;

    private String nama_prk;

    private String tgl_prk;

    private int tagihan;

    private int biaya_operasional;

    private int profit;

    cClient(){}

    cClient(String id, String nama_client, int nomor, String idp, String nprk,

        int bayar, String tgl,int sell, int uang){

            nama=nama_client; id_client=id; no_telp=nomor;

            id_prk= idp; nama_prk=nprk; tagihan = bayar; tgl_prk=tgl;

            biaya_operasional = sell; profit = uang;}

   

    public void setnama(String nm){

        nama = nm;

    }

    public void setid_client(String i){

        id_client = i;

    }

    public void setno_telp(int n){

        no_telp = n;

    }

    public void setid_prk(String id){

        id_prk = id;

    }

    public void setnama_prk(String na){

        nama_prk = na;

    }

    public void settgl_prk(String tg){

        tgl_prk=tg;

    }

    public void settagihan(int buy){

        tagihan = buy;

    }

    public void setbiaya(int jual){

        biaya_operasional=jual;

    }

    public void setprofit(int money){

        money = tagihan-biaya_operasional;

        profit= money;

    }

   

    public String getnama(){

        return nama;

    }

    public String getid_client(){

        return id_client;

    }

    public int getno_telp(){

        return no_telp;

    }

    public String getid_proyek(){

        return id_prk;

    }

    public String getnama_prk(){

        return nama_prk;

    }

    public String gettgl_prk(){

        return tgl_prk;

    }

    public int gettagihan(){

        return tagihan;

    }

    public int getbiaya(){

        return biaya_operasional;

    }

 

    public String ToString(){

 

        return "Nama client             : "+nama +

                "\nID client            : "+id_client+

                "\nNo Telepon Client    : "+no_telp+

                "\nTagihan              : Rp."+tagihan+

                "\nBiaya Operasional    : Rp."+biaya_operasional+

                "\nNama Proyek          : "+nama_prk+

                "\nID Proyek            : "+id_prk+

                "\nTanggal Mulai        : "+tgl_prk+

                "\nTotal Profit         : Rp."+profit;

    }

}

 

MAIN

package TugasOOP;

import java.util.*;

public class appSewa {

    public static void main(String[] args) {

        Scanner s = new Scanner (System.in);

        cOperator op[] = new cOperator[10];

        cForklift fl[] = new cForklift[10];

        cClient clt[] = new cClient[10];

        int jclt=0;

        int jop=0, jfl=0;

        int maksclt=10;

        int maksop=5, maksfl=5;

        int pilih;

        do{

            System.out.println("SISTEM DATA KONTRAKTOR");

            System.out.println("1.Operator");

            System.out.println("2.Forklift");

            System.out.println("3.Client");

            System.out.println("4.Keluar");

            System.out.print("Pilih = ");

            pilih = s.nextInt();

            System.out.println("");

            int pilih2;

            switch(pilih){

                case 1:

                    System.out.println("Menu Operator");

                    System.out.println("1. Tambah Operator");

                    System.out.println("2. Hapus Operator");

                    System.out.println("3. Update Data Operator");

                    System.out.println("4. Cetak Data Operator");

                    System.out.println("5. Query ");                   

                    System.out.print("Pilih = ");                    

                    pilih2 = s.nextInt();

                    switch(pilih2){                      

                        case 1:

                            System.out.println("== Tambah Data Operator ==");

                            if(jop<maksop){

                                System.out.print("Masukkan Nama Operator   = ");

                                String nm = s.next();

                                System.out.print("Masukkan Usia Operator   = ");

                                int us = s.nextInt();

                                System.out.print("Masukkan Alamat Operator = ");

                                String al=s.next();

                                String id="";

                                boolean sudahada;

                                do{

                                    System.out.print("Masukkan ID Operator     = ");

                                    id = s.next();

                                    sudahada=false;

                                    for(int i=0;i<jop;i++){

                                        if(op[i].getid_operator().equalsIgnoreCase(id)){

                                            sudahada=true;

                                            break;

                                        }

                                    }

                                    if(sudahada){

                                        System.out.println("ID Operator sudah ada");

                                    }

                                }while(sudahada==true);

                                op[jop]=new cOperator(nm,id,us,al);

                                jop++;

                                System.out.println("Penambahan sukses");

                            }

                            else{

                                System.out.println("Kapasitas sudah penuh");

                            }

                            break;

                          

                        case 2:

                            System.out.println("== Hapus Data Operator ==");

                            if(jop>0){

                                System.out.print("Masukkan ID Operator = ");                          

                                String id = s.next();

                                boolean ketemu=false;

                                for(int i=0;i<jop;i++){

                                    if(op[i].getid_operator().equalsIgnoreCase(id)){

                                        ketemu=true;

                                        System.out.println("Data ditemukan");

                                        System.out.println("Dihapus ? 1.Ya 2.Tidak");

                                        System.out.print("Pilih = ");

                                        pilih2=s.nextInt();

                                        if(pilih2==1){

                                            op[i]=null;

                                            for(int j=i;j<jop;j++){

                                                if(j==jop-1)

                                                    op[j]=null;

                                                else

                                                    op[j]=op[j+1];

                                            }

                                            jop--;

                                            System.out.println("Operator berhasil dihapus");

                                        }

                                        else

                                            System.out.println("Penghapusan dibatalkan");

                                        break;

                                    }

                                    if(!ketemu){

                                        System.out.println("ID Operator tidak ditemukan");

                                    }

                                }

                            }

                            else

                                System.out.println("Operator masih kosong");

                            break;

                       

                        case 3:

                            System.out.println("== Edit Data ==");                          

                            if(jop>0){

                                System.out.print("Masukkan ID Operator = ");

                                String id = s.next();

                                boolean ketemu = false;

                                for(int i =0; i<jop; i++){

                                    if(op[i].getid_operator().equalsIgnoreCase(id)){

                                        ketemu=true;

                                        System.out.println("Operator ditemukan");

                                        System.out.print("Masukkan Nama Operator baru   = ");

                                        String nmbr=s.next();

                                        System.out.print("Masukkan ID Operator baru     = ");

                                        String idbr=s.next();

                                        System.out.print("Masukkan Usia Operator baru   = ");

                                        int usbr=s.nextInt();

                                        System.out.print("Masukkan Alamat Operator baru = ");

                                        String albr=s.next();

                                        System.out.println("Simpan ? 1.Ya 2.Tidak");

                                        System.out.print("Pilih = ");

                                        pilih2=s.nextInt();

                                        if(pilih2==1){

                                            op[i].setnama_operator(nmbr);

                                            op[i].setid_operator(idbr);

                                            op[i].setusia_operator(usbr);

                                            op[i].setalamat_operator(albr);

                                            System.out.println("Edit Operator berhasil");

                                        }

                                        else

                                            System.out.println("Edit dibatalkan");

                                        break;

                                    }

                                }

                                if(!ketemu){

                                    System.out.println("ID tidak ditemukan");

                                }

                            }

                            else

                                System.out.println("Operator masih kosong");

                            break;

                      

                        case 4:

                            System.out.println("== Lihat Data ==");                           

                            if(jop>0){

                                System.out.println("No.\tID\tNama\t"

                                        + "Usia\tAlamat");

                                for(int i=0;i<jop;i++){

                                    System.out.println((i+1)+".\t"+op[i].getid_operator()+

                                            "\t"+op[i].getnama_operator()+"\t"+

                                            op[i].getusia_operator()+"\t"+

                                            op[i].getalamat_operator());

                                }

                            }

                            else

                                System.out.println("Operator masih kosong");

                            break;

                          

                        case 5:

                            System.out.println("== Query Data ==");

                            if(jop>0){

                                for(int i=0;i<jop;i++){

                                    System.out.println(op[i].ToString());

                                }

                            }

                            else

                                System.out.println("Operator masih kosong");

                            break;

                    }

                    break;

                  

                case 2:

                    System.out.println("Menu Data Forklift");

                    System.out.println("1. Tambah Forklift");

                    System.out.println("2. Hapus Forklift");

                    System.out.println("3. Update Status Forklift");

                    System.out.println("4. Cetak Data Forklift");

                    System.out.println("5. Query");                   

                    System.out.print("Pilih = ");                   

                    pilih2 = s.nextInt();

                    switch(pilih2){

                         case 1:

                            System.out.println("== Tambah Data Forklift ==");

                            if(jfl<maksfl){

                                System.out.print("Masukkan ID Forklift                      = ");

                                String id_fl = s.next();

                                System.out.print("Masukkan Status Forklift(Dipakai/Standby) = ");

                                String st = s.next();

                                System.out.print("Masukkan Tipe Forklift(5ton,10ton,20ton)  = ");

                                String tp =s.next();

                                String id="";

                                String nm="";

                                boolean sudahada;

                                do{

                                    System.out.print("Masukkan ID Operator                      = ");

                                    id=s.next();

                                    System.out.print("Masukkan Nama Operator                    = ");

                                    nm=s.next();

                                    sudahada=false;

                                    for(int i=0;i<jfl;i++){

                                        if(fl[i].getid_operator().equalsIgnoreCase(id)){

                                            sudahada=true;

                                            if(fl[i].getnama_operator().equalsIgnoreCase(nm)){

                                                sudahada=true;

                                                break;

                                            }

                                        }

                                    }

                                    if(sudahada){

                                        System.out.println("ID Operator sudah ada");

                                    }

                                }while(sudahada==true);

                                fl[jfl]=new cForklift(id_fl,st,tp,id,nm);

                                jfl++;

                                System.out.println("Penambahan sukses");

                            }

                            else{

                                System.out.println("Kapasitas sudah penuh");

                            }

                            break;

 

                        case 2:

                            System.out.println("== Hapus Data Operator ==");

                            if(jfl>0){   

                                System.out.print("Masukkan ID Forklift = ");                          

                                String id = s.next();

                                boolean ketemu=false;

                                for(int i=0;i<jfl;i++){

                                    if(fl[i].getid_forklift().equalsIgnoreCase(id)){

                                        ketemu=true;

                                        System.out.println("Data ditemukan");

                                        System.out.println("Dihapus ? 1.Ya 2.Tidak");

                                        System.out.print("Pilih = ");

                                        pilih2=s.nextInt();

                                        if(pilih2==1){

                                            fl[i]=null;

                                            for(int j=i;j<jfl;j++){

                                                if(j==jfl-1)

                                                    fl[j]=null;

                                                else

                                                    fl[j]=fl[j+1];

                                            }

                                            jfl--;

                                            System.out.println("Forklift berhasil dihapus");

                                        }

                                        else

                                            System.out.println("Penghapusan dibatalkan");

                                    break;

                                }

                                if(!ketemu){

                                    System.out.println("ID Forklift tidak ditemukan");

                                }

                            }

                        }

                            else System.out.println("Forklift masih kosong");

                            break;

 

                        case 3:

                            System.out.println("== Edit Data Forklift ==");

                            if(jfl>0){

                                System.out.print("Masukkan ID Forklift = ");

                                String id=s.next();

                                boolean ketemu=false;

                                for(int i=0;i<jfl;i++){

                                    if(fl[i].getid_forklift().equalsIgnoreCase(id)){

                                        ketemu=true;

                                        System.out.println("Data Forklift ditemukan");

                                        System.out.print("Masukkan ID baru Forklift     = ");

                                        String idn = s.next ();

                                        System.out.print("Masukkan Tipe baru Forklift   = ");

                                        String tpn = s.next();

                                        System.out.print("Masukkan Status baru Forklift = ");

                                        String stn= s.next();

                                        System.out.print("Masukkan ID Operator baru     = ");

                                        String idop=s.next();

                                        System.out.print("Masukkan Nama Operator baru   = ");

                                        String nmop=s.next();

                                        System.out.println("Simpan? 1.Ya, 2.Tidak");

                                        System.out.print("Pilih = ");

                                        pilih2=s.nextInt();

                                        if(pilih2==1){

                                            fl[i].setid_forklift(idn);

                                            fl[i].settype_fl(tpn);

                                            fl[i].setstatus_fl(stn);

                                            fl[i].setid_operator(idop);

                                            fl[i].setnama_operator(nmop);

                                            System.out.println("Edit data berhasil diperbarui");

                                        }

                                        else

                                            System.out.println("Edit data dibatalkan");

                                        break;

                                    }

                                }

                                if(!ketemu){

                                    System.out.println("ID tidak ditemukan");

                                }

                            }

                            else

                                System.out.println("Forklift masih kosong");

                            break;

 

                        case 4:

                            System.out.println("== Lihat Data Forklift ==");                          

                            if(jfl>0){

                                System.out.println("No.\tID\tTipe\tStatus");

                                for(int i=0;i<jfl;i++){

                                    System.out.println((i+1)+".\t"+fl[i].getid_forklift()+

                                            "\t"+fl[i].gettype_fl()+"\t"+fl[i].getstatus_fl());

                                }

                            }

                            else

                                System.out.println("Forklift masih kosong");

                            break;

 

                        case 5:

                            System.out.println("== Query Data ==");

                            if(jfl>0){

                                for(int i=0;i<jfl;i++){

                                    System.out.println(fl[i].ToString());

                                }

                            }

                            else

                                System.out.println("Forklift masih kosong");

                            break;

                    }

                    break;

               

                case 3:

                    System.out.println("Menu Data Client");

                    System.out.println("1. Tambah Data Client");

                    System.out.println("2. Hapus Data Client");

                    System.out.println("3. Update Data Client");

                    System.out.println("4. Cetak Data Client");

                    System.out.println("5. Query ");                    

                    System.out.print("Pilih = ");                   

                    pilih2 = s.nextInt();

                    switch(pilih2){                   

                        case 1:

                            System.out.println("== Tambah Client ==");

                            //jumlah mhs masih di bawah kapasitas maksimal

                            if(jclt<maksclt){

                                System.out.print("Masukkan Nama Client = ");

                                String name = s.next();

                                System.out.print("Masukkan Nomor Telpon Client = ");

                                int tlp= s.nextInt();

                                System.out.print("Masukkan Nama Proyek = ");                           

                                String nama = s.next();

                                System.out.print("Masukkan Nominal Tagihan = ");

                                int tag = s.nextInt();

                                System.out.print("Masukkan Biayan Operasional = ");

                                int opr = s.nextInt();

                                System.out.print("Masukkan Tanggal Proyek (DD/MM/YYYY) = ");

                                String tgl= s.next();

                                int pro = tag-opr;

                                s = new Scanner(System.in);

                                String idp="";

                                String idc="";

                                boolean sudahada;

                                do{

                                    System.out.print("Masukkan ID Client = ");

                                    idc = s.next();

                                    System.out.print("Masukkan ID Proyek = ");

                                    idp = s.next();

                                    sudahada=false;

                                    for (int i = 0; i < jclt; i++) {

                                        if(clt[i].getid_client().equalsIgnoreCase(idc)){

                                            sudahada=true;

                                            if(clt[i].getid_proyek().equalsIgnoreCase(idp)){

                                                sudahada=true;

                                                break;

                                            }

                                        }

                                    }

                                    if(sudahada){

                                        System.out.println("ID Client sudah ada");

                                    }

                                }while(sudahada==true);

                                //simpan di array object mhs di MAIN

                                clt[jclt] = new cClient (idc, name, tlp, idp, nama, tag, tgl,opr,pro);

                                jclt++;

                                System.out.println("Penambahan Sukses...");

                            }

                            else{

                                System.out.println("Kapasitas Penuh");

                            }

                            break;

                     

                        case 2:

                            System.out.println("== Hapus Data Client ==");

                            if(jclt>0){

                                System.out.print("Masukkan ID Client = ");

                                String idc = s.next();

                                //cari di array object mk di MAIN

                                boolean ketemu=false;

                                for (int i = 0; i < jclt; i++) {

                                    if(clt[i].getid_client().equalsIgnoreCase(idc)){

                                        ketemu=true;

                                        System.out.println("Data Ditemukan");

                                        System.out.println("Dihapus? 1.Ya, 2.Tidak");

                                        System.out.print("Pilih = ");

                                        pilih2 = s.nextInt();

                                        if(pilih2==1){

                                            //hapus elemen array object di MAIN

                                            clt[i] = null;

                                            //geser maju utk mengisi elemen yg dihapus

                                            for (int j = i; j < jclt; j++) {

                                                if(j==jclt-1)

                                                    clt[j]=null;

                                                else

                                                    clt[j]=clt[j+1];

                                            }

                                            jclt--;

                                            System.out.println("Client berhasil dibatalkan");

                                        }

                                        else System.out.println("Penghapusan dibatalkan");

                                        break;

                                    }

                                }

                                if(!ketemu){

                                    System.out.println("ID Client Tidak Ada!");

                                }

                            }

                            else System.out.println("Data Mata Kuliah Kosong!");

                            break;

 

                        case 3:

                            System.out.println("== Edit Data Client ==");

                            if(jclt>0){

                                System.out.print("Masukkan ID Client = ");

                                String idc = s.next();

                                boolean ketemu=false;

                                for (int i = 0; i < jclt; i++) {

                                    if(clt[i].getid_client().equalsIgnoreCase(idc)){

                                        ketemu=true;

                                        System.out.println("Client ditemukan");

                                        System.out.print("Masukkan ID baru = ");

                                        String idcn = s.next();

                                        System.out.print("Masukkan Nama Client baru = ");

                                        String namen = s.next();

                                        System.out.print("Masukkan nomor telepon baru = ");

                                        int telpn = s.nextInt();

                                        System.out.print("Masukkan tagihan baru = ");

                                        int tagn = s.nextInt();

                                        System.out.print("Masukkan ID Proyek baru = ");

                                        String idpn = s.next();

                                        System.out.print("Masukkan Nama Proyek baru =  ");

                                        String naman = s.next();

                                        System.out.print("Masukkan tanggal baru = ");

                                        String tgln = s.next();

                                        System.out.println("Simpan? 1.Ya, 2.Tidak");

                                        pilih2 = s.nextInt();

                                        if(pilih2==1){

                                            clt[i].setid_client(idcn);

                                            clt[i].setnama(namen);

                                            clt[i].setno_telp(telpn);

                                            clt[i].settagihan(tagn);

                                            clt[i].setid_prk(idpn);

                                            clt[i].setnama_prk(naman);

                                            clt[i].settgl_prk(tgln);

                                            System.out.println("Edit client berhasil");

                                        }

                                        else

                                            System.out.println("Edit dibatalkan");

                                            break;

                                    }

                                }

                                if(!ketemu){

                                    System.out.println("ID tidak ditemukan");

                                }

                            }

                            else

                                System.out.println("Client masih kosong");

                                break;                     

                          

                        case 4:

                            System.out.println("== Cetak Data Client ==");

                            if(jclt>0){

                            for (int i = 0; i < jclt; i++) {

                                        System.out.print("Client-"+(i+1)+"\n");

                                        System.out.print("Nama          : "+clt[i].getnama()+"\n");

                                        System.out.print("No.telp       : "+clt[i].getno_telp()+"\n");

                                        System.out.print("Tagihan       : "+clt[i].gettagihan()+"\n");

                                        System.out.print("ID Proyek     : "+clt[i].getid_proyek()+"\n");

                                        System.out.print("Nama Proyek   : "+clt[i].getnama_prk()+"\n");

                                        System.out.print("Tanggal Mulai : "+clt[i].gettgl_prk()+"\n");

                                }

                            }

                            else System.out.println("Data Mhs kosong!");

                            break;

                          

                        case 5:

                             if(jclt>0){

                                System.out.println("== Query Data Client ==");

                                boolean ketemu=false;                              

                                for (int i = 0; i < jclt; i++) {

                                    System.out.print("Masukkan ID Client = ");

                                    String idc = s.next();                                  

                                    if(clt[i].getid_client().equalsIgnoreCase(idc)){

                                        ketemu=true;

                                        System.out.println(clt[i].ToString());

                                        break;

                                    }

                                }

                                if(!ketemu){

                                    System.out.println("ID Tidak ada");

                                }

                            }else

                                System.out.println("Data Client masih kosong");

                            break;

                    }

                    break;

 

                case 4:

                    System.out.println("Terima Kasih");

                    System.exit(0);

                    break;

            }

            System.out.println("");

        }while(pilih!=5);

    }

}

 

SCREENSHOT RUNNING PROGRAM

 












Terimakasih telah menyisihkan waktu anda untuk membaca tulisan ini dari blog kami, selamat mencoba!!

Disusun oleh :

1. Nadilla Anidew (20082010127)

2. Roro Ayu Pangestuti (20082010128)

3. Daud Arya Rafa (20082010137)


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