Perbandingan Algoritma Simple Additive Weighting (SAW) dan Preference Ranking Organization for Enrichment Evaluation (PROMETHEE) Dalam Pemilihan Sepeda Motor

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LISTING PROGRAM

Login.php

<?php

session_start(); ?>

<?

include "konek.php";

if($_GET[logout]=="yes") {

if($_SESSION[username]) {

$_SESSION[nama]=$_SESSION[nama1];

$_SESSION[username]=$_SESSION[username1]; $_SESSION[password]=$_SESSION[password1]; unset($_SESSION[nama1]);

unset($_SESSION[username1]); unset($_SESSION[password1]);

} else {

//session_destroy()

$_SESSION[nama]="-No-";

$_SESSION[username]="-No-"; $_SESSION[password]="-No-";

}

echo "<script>location.href='index.php';</script>"; }

else //not logout {

$username=$_POST['username']; $pwd=sha1($_POST['password']);

$x=0;

if ($username && $pwd) {

$sql_query = "SELECT * FROM admin WHERE username='$username' and password='$pwd'";

$hasil_query = mysql_query($sql_query);

$rhasil_query=mysql_fetch_assoc($hasil_query);

$xjml=mysql_query("SELECT count(*) as jumlah FROM admin WHERE username='$username' and password='$pwd'");

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$jml=$rxjml[jumlah];

if(trim($_POST[LogIn])=='bypass') {

if ($jml > 0) {

$_SESSION[nama1]=$_SESSION[nama];

$_SESSION[username1]=$_SESSION[username];

$_SESSION[nama]=$rhasil_query[nama];

$_SESSION[username]=$rhasil_query[username];

$x=1;

} } else {

if ($jml > 0)

{

$_SESSION[nama]=$rhasil_query[nama];

$_SESSION[username]=$rhasil_query[username];

$x=1;

echo

"<script>location.href='home.php';</script>"; echo $_SESSION[username]; }

else { ?>

alert('Maaf...\rAnda Belum Terdaftar Dalam Aplikasi ini');

location.href='index.php'; </script>

<? } }

} } ?>

Menu.php

<ul>

<li><a href="inp_kriteria.php">Input Kriteria</a></li> <li><a href="inp_alternatif.php">Input Alternatif</a></li> <li><a href="saw.php">Metode SAW</a></li>

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Home.php

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<title>Sistem Pendukung Keputusan</title>

</head>

</div> </div> <!--

################################################################# ###################################### -->

<h1><marquee>Sistem Pendukung Keputusan Pemilihan Sepeda Motor</marquee></h1>

</div> </div> <!--

################################################################# ###################################### -->

<div id="topnav"> <?php

include "menu.php"; ?>

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<!--

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<center><b><br><font color="#FF0000" size="+1">Sistem Pendukung Keputusan Pemilihan Sepeda Motor<br/>

<br />Menggunakan Algoritma SAW dan Promethee<br /></font></b>

</div> </div> </div> </div> </div> </div>

<div id="copyright" class="clear"> <p class="fl_left">Fasilkom-TI USU </div>

</div> </body> </html>

Index.php

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</div> <!--

################################################################# ###################################### -->

</div> </div> <!--

################################################################# ###################################### -->

<li class="active"><a href="index.php">Login</a></li> </ul>

</div> </div> </div> <!--

################################################################# ###################################### -->

<div class="inputlabel"><h3>USERNAME</h3></div>

<div class="inputlabel"><h3>PASSWORD</h3></div>

</div> </form>

</div>

<p><font color="#ff0000"><b>User Authorization</b></font></p> </div>

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<br /> </div> <!--

################################################################# ###################################### -->

<p class="fl_left">Fasilkom-TI USU</p>

</div> </div> </body> </html>

Input alternative.php

<?php

session_start();

if(isset($_SESSION['username'])){ include "konek.php";

$username=$_SESSION['username']; ?>

document.form1.submit() }

function editForm(a,b) {

document.login2.id_alternatif.value=a; document.login2.nama_alternatif.value=b; document.login2.cmdOk.value="Update"; }

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{

hasil=window.confirm("Apakah Anda yakin ingin menghapus data ini ?"); if (hasil==true)

{

location.href=lokasi; }

}

function clearForm() {

document.formAction.cmdOk.value="Add"; }

</script>

<body id="top"> <?php

include "konek.php"; ?>

<?php

$qlist=mysql_query("SELECT * from alternatif order by id_alternatif"); ?>

<?php

if(trim($_POST[cmdOk])=="Add") {

$inst="insert into alternatif values ('','$_POST[nama_alternatif]')"; $qinst=mysql_query($inst);

echo "<script>location.href='inp_alternatif.php';</script>"; }

if(trim($_POST[cmdOk])=="Update") {

$vqupdate="update alternatif set nama_alternatif='$_POST[nama_alternatif]' where id_alternatif='$_POST[id_alternatif]'";

mysql_query($vqupdate); echo

"<script>location.href='inp_alternatif.php?id_alternatif=$_POST[id_alternatif]';</ script>";

}

if($_GET[act]=="del") {

mysql_query("delete from alternatif where id_alternatif='$_GET[id_alternatif]'"); echo "<script>location.href='inp_alternatif.php';</script>";

}

mysql_query($query); ?>

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<!--

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</div> </div> <!--

################################################################# ###################################### -->

<div id="topnav"> <?php

</div>

</div>

</div> <!--

################################################################# ###################################### -->

<!--

################################################################# ###################################### -->

<tr>

<td>Nama alternatif</td> <td>

</tr> <tr>

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</tr> </table> </form>

<td>

<td align="center" width="49"><b>EDIT</b></td> <td align="center" width="55"><b>DELETE</b></td>

</tr> <?php

$warnaGenap = "#EFEFEF"; $warnaGanjil = "#DDDDFF";

$i=0;

while($qrlist=mysql_fetch_assoc($qlist))

{

$i++;

if ($i % 2 == 0) $warna = $warnaGenap; else $warna = $warnaGanjil;

?>

<tr bgcolor="<?=$warna?>"

onMouseOver="this.style.backgroundColor='#ccffcc'" onMouseOut=this.style.backgroundColor="">

<td align="center"><a

href="javascript:konf_del('inp_alternatif.php?act=del&id_alternatif=<?php

echo"$qrlist[id_alternatif]"; ?>')"><img src="images/delete.gif" border="0" alt="Hapus"></a></td>

</tr> <?php } ?>

</table> </td>

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<!--

################################################################# ###################################### -->

<!--

################################################################# ###################################### -->

<p class="fl_center">Fasilkom-TI USU</p>

</div> </div> </body> </html> <?php }else{

session_destroy();

header('Location:index.php?status=Silahkan Login'); }

?>

Input kriteria.php

<?php

session_start();

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function editForm(a,b,c,d) {

document.login2.id_kriteria.value=a; document.login2.nama_kriteria.value=b; document.login2.cost_benefit.value=c; document.login2.bobot.value=d;

document.login2.cmdOk.value="Update"; }

function konf_del(lokasi) {

hasil=window.confirm("Apakah Anda yakin ingin menghapus data ini ?"); if (hasil==true)

{

location.href=lokasi; }

}

function clearForm() {

document.formAction.cmdOk.value="Add"; }

</script>

<body id="top"> <?php

include "konek.php"; ?>

<?php

$qlist=mysql_query("SELECT * from kriteria order by id_kriteria"); ?>

<?php

if(trim($_POST[cmdOk])=="Add") {

$inst="insert into kriteria values

('','$_POST[nama_kriteria]','$_POST[cost_benefit]','$_POST[bobot]')"; $qinst=mysql_query($inst);

echo "<script>location.href='inp_kriteria.php';</script>"; }

if(trim($_POST[cmdOk])=="Update") {

$vqupdate="update kriteria set

nama_kriteria='$_POST[nama_kriteria]',cost_benefit='$_POST[cost_benefit]' ,bobot='$_POST[bobot]' where id_kriteria='$_POST[id_kriteria]'";

mysql_query($vqupdate); echo

"<script>location.href='inp_kriteria.php?id_kriteria=$_POST[id_kriteria]';</scrip t>";

}

if($_GET[act]=="del") {

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echo "<script>location.href='inp_kriteria.php';</script>"; }

mysql_query($query); ?>

</div> </div> <!--

################################################################# ###################################### -->

</div> </div> <!--

################################################################# ###################################### -->

<div id="topnav"> <?php

</div>

</div>

</div> <!--

################################################################# ###################################### -->

<!--

################################################################# ###################################### -->

<tr><td width="300px" height="17px"><strong><font size="2">Input Kriteria</font></strong></td></tr>

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<td>Nama Kriteria</td> <td>

<?php

$opt=mysql_query("select * from kriteria order by id_kriteria desc limit 1");

$ropt=mysql_fetch_array($opt); ?>

<tr>

<td height="23px" width="10%">Cost Benefit</td>

<td>

<option value="">--PILIH--</option> <option value="Cost">Cost</option> <option

value="Benefit">Benefit</option>

</select></td> </tr>

<tr>

<td>Bobot Kriteria</td> <td>

</table> </td></tr> <tr><td>

<input type="submit" name="cmdOk"

value="Add" class="tombol">

<input type="reset" name="cmdClear"

value="Clear" onClick="clearForm()" class="tombol"></td> </td>

</tr> </form>

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<td>

<td align="center" width="24"><b>NO</b></td> <td align="center"><b>Nama Kriteria</b></td> <td align="center"><b>Keterangan</b></td> <td align="center"><b>Bobot Kriteria</b></td> <td align="center" width="49"><b>EDIT</b></td> <td align="center" width="55"><b>DELETE</b></td>

</tr> <?php

$warnaGenap = "#EFEFEF"; $warnaGanjil = "#DDDDFF";

$i=0;

while($qrlist=mysql_fetch_assoc($qlist))

{

$i++;

if ($i % 2 == 0) $warna = $warnaGenap; else $warna = $warnaGanjil;

?>

<tr bgcolor="<?=$warna?>"

onMouseOver="this.style.backgroundColor='#ccffcc'" onMouseOut=this.style.backgroundColor="">

<td align="center"><a

href="javascript:konf_del('inp_kriteria.php?act=del&id_kriteria=<?php

echo"$qrlist[id_kriteria]"; ?>')"><img src="images/delete.gif" border="0" alt="Hapus"></a></td>

</tr> <?php } ?>

</table> </td>

</tr> </table> <br /> </div> <!--

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<!--

################################################################# ###################################### -->

<p class="fl_center">Fasilkom-TI USU</p>

</div> </div> </body> </html> <?php }else{

session_destroy();

?>

Promethee.php

<?php

session_start();

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<!--

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</div> </div> <!--

################################################################# ###################################### -->

<div id="topnav"> <?php

</div> </div> </div> <!--

################################################################# ###################################### -->

<?php

$time = microtime(); $time = explode(' ', $time); $time = $time[1] + $time[0]; $start = $time;

sleep(1.0); ?>

<?php

$sql_kandidat2 = mysql_query("select * from alternatif order by id_alternatif asc"); $sql_kandidat3 = mysql_query("select * from kriteria order by id_kriteria asc"); $sql_kandidat4 = mysql_query("select * from alternatif order by id_alternatif asc"); $record= mysql_num_rows($sql_kandidat4);

?>

<?php if(($_POST[proses1]!="proses") || ($_POST[back]=="Kembali")) {?>

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<td><font color="#FF0000"><b>Input Matriks Alternatif Kriteria</b></font></td>

<?php $i=0;

while($qrlisr=mysql_fetch_assoc($sql_kandidat2))

{

$i++; ?>

<?php $i=0;

while($qrlisr1=mysql_fetch_assoc($sql_kandidat3))

{

$i++; ?>

<td><b><?=$qrlisr1[nama_kriteria]?></b></td> <?php

for($j=1;$j<=$record;$j++) {

?>

<td><input type="text" name="<?=$i.'_'.$j?>" value="" size="5"/></td>

<?php }?>

</tr> <?php }?>

<tr>

</tr> </table>

</form> <?php }?> <br /> <?php

if($_POST[proses1]=="proses") {

$sqlq = mysql_query("delete from promethee");

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$sql_kandidat5x = mysql_query("select * from alternatif order by id_alternatif asc");

$record= mysql_num_rows($sql_kandidat4x);

$sql_kandidat4x1 = mysql_query("select * from kriteria order by id_kriteria asc");

$record1= mysql_num_rows($sql_kandidat4x1);

$sql_kandidat2x = mysql_query("select * from alternatif order by id_alternatif asc");

?>

<td><font color="#FF0000"><b>Nama Alternatif</b></font></td>

<?php $i=0;

while($qrlisrx=mysql_fetch_assoc($sql_kandidat2x))

{

$i++; ?>

<?php $x=0;

while($qrlisrxx=mysql_fetch_assoc($sql_kandidat5x))

{

$x++;

$sql_kandidat3x = mysql_query("select * from kriteria order by id_kriteria asc");

?>

<td><b><?=$qrlisrxx[nama_alternatif]?></b></td> <?php

$n=array(); $nilai=array(); $total=array(); $i=0;

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{ $i++; ?>

<?php

$n[$i][$j]=$_POST[$i.'_'.$x]-$_POST[$i.'_'.$j]; if($n[$i][$j]<=0) {

$nilai[$i][$j]=0; } else {

$nilai[$i][$j]=1; }

?>

<?php }?> <?php }?>

<?php $jum=0;

for($i=1;$i<=$record;$i++) {

$z=0;

$z+=$nilai[$j][$i]; }

$total[$i][$j]=1/$record1*($z); $jum+=$total[$i][$j];

?>

<?php }?>

</tr> <?php }?>

<td><b>&#8721</b></td> <?php

for($k=1;$k<=$record;$k++) { include "nilai.php";

?>

<?php }?> </tr>

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</form>

<td><font color="#FF0000"><b>Leaving Flow</b></font></td>

<td><font color="#FF0000"><b>Entering Flow</b></font></td>

</tr> <?php

$sql_kandidat2x1 = mysql_query("select * from alternatif order by id_alternatif asc"); $x=0;

$k=0;

while($qrlisrx1=mysql_fetch_assoc($sql_kandidat2x1))

{

$k++;

include "nilai.php"; $x++;

$sql_kandidat3x = mysql_query("select * from kriteria order by id_kriteria asc");

?>

<td><b><?=$qrlisrx1[nama_alternatif]?></b></td> <?php

$n=array(); $nilai=array(); $total=array(); $i=0;

while($qrlisr1x=mysql_fetch_assoc($sql_kandidat3x))

{

$i++; ?>

<?php $z=0;

$n[$i][$j]=$_POST[$i.'_'.$x]-$_POST[$i.'_'.$j]; if($n[$i][$j]<=0) {

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$nilai[$i][$j]=1; }

?>

<?php }?> <?php }?>

<?php $jum=0;

for($i=1;$i<=$record;$i++) {

$z=0;

$z+=$nilai[$j][$i]; }

$total[$i][$j]=1/$record1*($z); $jum+=$total[$i][$j];

}

$hsl1=1/($record-1)*$jum; $hsl2=1/($record-1)*$a; $hsl3=$hsl1-$hsl2; ?>

<?php

$insert=mysql_query("insert into promethee values('','$qrlisrx1[id_alternatif]','$hsl3')");

}?> </tr> <tr>

</tr> </table> <?php

$time = microtime(); $time = explode(' ', $time); $time = $time[1] + $time[0]; $finish = $time;

$total_time = round(($finish - $start), 2); ?>

<h3 class="tabs_involved">Lama Waktu Eksekusi Program adalah : <?php echo $total_time; ?> Detik</h3>

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<!--

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<!--

################################################################# ###################################### -->

<p class="fl_center">Fasilkom-TI USU</p> </div>

</div> </body> </html> <?php }else{

session_destroy();

?>

Saw.php

<?php

session_start();

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</div> </div> <!--

################################################################# ###################################### -->

</div> </div> <!--

################################################################# ###################################### -->

<div id="topnav"> <?php

</div>

</div>

</div> <!--

################################################################# ###################################### -->

<?php

$time = microtime(); $time = explode(' ', $time); $time = $time[1] + $time[0]; $start = $time;

sleep(1.0); ?>

<?php

$sql_kandidat2 = mysql_query("select * from kriteria"); $sql_kandidat3 = mysql_query("select * from alternatif"); $sql_kandidat4 = mysql_query("select * from kriteria"); $record= mysql_num_rows($sql_kandidat4);

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<?php if(($_POST[proses]!="proses") || ($_POST[back]=="Kembali")) {?> <form action="saw.php" method="post" name="login2" id="login2">

<td><font color="#FF0000"><b>Matriks Alternatif Kriteria</b></font></td>

<?php

while($qrlisr=mysql_fetch_assoc($sql_kandidat2)) {?>

</tr> <?php

$i=0;

while($qrlisr1=mysql_fetch_assoc($sql_kandidat3))

{

$i++; ?>

<td><b><?=$qrlisr1[nama_alternatif]?></b></td> <?php

for($j=1;$j<=$record;$j++) {?>

<?php }?> </tr> <?php }?>

<tr>

</tr> </table>

<?php }?> </form> <?php

if($_POST[proses]=="proses") {

$delete_matrix1= mysql_query("DELETE FROM hasil_saw");

$sql_kandidat4 = mysql_query("select * from kriteria order by id_kriteria asc"); $record= mysql_num_rows($sql_kandidat4);

?>

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<td><b><font color="#FF0000">Matriks Alternatif Kriteria</font></b></td>

<?php

$sql_kandidatz = mysql_query("select * from kriteria order by id_kriteria asc"); while($qrlisre=mysql_fetch_assoc($sql_kandidatz))

{?>

<?php }?>

</tr> <?php

$sql_kandidaty = mysql_query("select * from alternatif order by id_alternatif asc"); $i=0;

while($qrlisrf=mysql_fetch_assoc($sql_kandidaty))

{

$i++; ?>

<td height="23px"

class="form_text"><b><?=$qrlisrf[nama_alternatif]?></b></td> <?php

$jk= array();

$jk[$i][$j] = $_POST["alt".$i.$j]/9; ?>

<td class="form_text"><div align="left"><input type="text" name="alt<?=$i.$j?>" value="<?=round(($jk[$i][$j]),2)?>" readonly=""/></div></td>

<?php }?> </tr> <?php }?> </table>

</form> <?php

$sql_kandidaty = mysql_query("select * from alternatif order by id_alternatif asc"); $i=0;

while($qrlisrf=mysql_fetch_assoc($sql_kandidaty))

{

$i++;

$jk= array();

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$sql_kandidatz1 = mysql_query("select * from kriteria order by id_kriteria asc");

while($qrlisre1=mysql_fetch_assoc($sql_kandidatz1))

{

$j++;

$jk[$i][$j] = $_POST["alt".$i.$j]/9; $hsl += $qrlisre1[bobot]*$jk[$i][$j]; }

$insert_hasil = mysql_query("INSERT INTO hasil_saw VALUES ('','$qrlisrf[id_alternatif]','$hsl')");

}?>

<td><b><font color="#FF0000">Nama Alternatif</font></b></td>

<td height="23px" class="form_text"><font color="#FF0000"><b><center>Nilai</center></b></font></td>

<td height="23px" class="form_text"><font color="#FF0000"><b><center>Peringkat</center></b></font></td></tr>

<?php

$sql_kandidatw = mysql_query("select hasil_saw.*,alternatif.* FROM hasil_saw

LEFT OUTER JOIN alternatif ON hasil_saw.id_alternatif1 =

alternatif.id_alternatif order by hasil_saw.nilaihasil desc"); $warnaGenap = "#EFEFEF";

$warnaGanjil = "#DDDDFF"; $i=0;

while($qrw=mysql_fetch_array($sql_kandidatw))

{

$i++;

if ($i % 2 == 0) $warna = $warnaGenap; else $warna = $warnaGanjil;;

?>

<tr bgcolor="<?=$warna?>" style="font-size:12px; font-family:Arial, Helvetica, sans-serif;">

<td height="23px"

class="form_text"><b><?=$qrw[nama_alternatif]?></b></td>

</tr> <?php }?>

</table> <?php

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$time = explode(' ', $time); $time = $time[1] + $time[0]; $finish = $time;

$total_time = round(($finish - $start), 2); ?>

<h3 class="tabs_involved">Lama Waktu Eksekusi Program adalah : <?php echo $total_time; ?> Detik</h3>

<?php }?> </div>

<!--

################################################################# ###################################### -->

<!--

################################################################# ###################################### -->

<p class="fl_center">Fasilkom-TI USU</p> </div>

</div> </body> </html> <?php }else{

session_destroy();

(28)

Surat Survei Pengujian Sistem Pendukung Keputusan dengan

algoritma SAW dan algoritma PROMETHEE dalam pemilihan

sepeda motor

(Studi kasus : PT.Alfa Scorpii Yamaha, CV.Indako dan Suzuki Padang Bulan Medan)

Nomor :

Perihal : Izin pengambilan Data/Penelitian

Yang bertanda tangan dibawah direktur utama PT. Alfa Scorpii Yamaha, CV Indako Dan Suzuki Padang Bulan Medan menerangkan:

Nama : Marco Y Siallagan

NIM : 121421098

Mahasiswa : Ekstensi S1 Ilmu Komputer USU

Telah melakukan Pengambilan Data/Penelitian tanggal 15 Juni 2014 sampai dengan selesai pada bagian sales dealer dan administrator PT. Alfa Scorpii dan CV. Indako Medan.

Demikian surat Keterangan ini agar Dapat dipergunakan.

Medan, 21 juli 2014 Medan, 21 juli 2014

Direktur utama PT.Alfa Scorpii Direktur Utama CV.Indako

Medan

Medan, 21 Juli 2014

(29)

Data Survei Penelitian

Alternatif Pabrikan Harga Beli Kapasitas

Mesin

Garansi Keiritan bahan bakar (Km/ltr)

Mio Soul Rp15.978.000 115 cc 3 tahun 28

Supra x 125 PGM-FI

Honda Rp 17.560.000 125 cc 5 tahun 76

Revo Honda Rp 13.540.000 110 cc 3 tahun 44,2

Jupiter MX Yamaha Rp 18.205.000 135 cc 3 tahun 46

Byson Yamaha Rp 21.860.000 150 cc 3 tahun 44

Vario Honda Rp 16.320.000 110 cc 3 tahun 45,7

Vixion Yamaha Rp 24.401.000 150 cc 3 tahun 43,9

Beat Honda Rp 14.770.000 110 cc 3 tahun 50

Tiger Honda Rp 21.760.000 200 cc 3 tahun 29

Satria Fu Suzuki Rp 19.560.000 150 cc 3 tahun 38

Harga Beli

13 juta -16 juta ≤6 16 juta-19 juta ≤7 19 juta -22juta ≤8 22 juta- 25 juta ≤9

Keiritan bahan bakar (Km/Ltr)

28-40 ≤6

40-52 ≤7

52-64 ≤8

64-76 ≤9

Garansi

1 tahun ≤6

2 tahun ≤7

3 tahun ≤8

5 tahun ≤9

Kapasitas mesin

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DAFTAR RIWAYAT HIDUP

Nama : Marco Y Siallagan Tempat,Tanggal Lahir : Ambarita, 10 Juni 1991 Agama : Kristen Protestan Kewarganegaraan : Indonesia

Email : marco_siallagan@yahoo.com

No.Hp : 085260168645

PENDIDIKAN FORMAL

2009 – 2012 : Program Studi D3 Teknik Informatika Fakultas Matematika dan Ilmu

Pengetahuan Alam Universitas Sumatera Utara.