diff --git a/database/dbconnect.php b/database/dbconnect.php
index f0c1c235afef5cf694db9e42cd21cfb22722b67c..214e5be2a228f60352a49475acc6a10ec28aab28 100644
--- a/database/dbconnect.php
+++ b/database/dbconnect.php
@@ -3,6 +3,6 @@
     define('dbuser', 'root');
     define('dbpass', '');
     define('dbname', 'PR_Ojek');
-    mysql_connect(dbserver, dbuser, dbpass) or die(mysql_error());
-    mysql_select_db(dbname) or die('Could not select database '.mysql_error());
+    $con=mysqli_connect(dbserver, dbuser, dbpass) or die(mysql_error());
+    mysqli_select_db($con,dbname) or die('Could not select database '.mysql_error());
 ?>
diff --git a/login/login.php b/login/login.php
index 8a6b420cb9d834848c37473ee2973112ea9854c8..47470d9c0b2b3916a099a43f0cc7938f84b12e11 100755
--- a/login/login.php
+++ b/login/login.php
@@ -4,12 +4,12 @@
             include '../database/dbconnect.php';
             $username = $_POST['user_name'];
             $password = $_POST['user_password'];
-            $query = mysql_query("SELECT * FROM user WHERE username='".$username."' AND password='".$password."'") or die(mysql_error());
+            $query = mysqli_query($con,"SELECT * FROM user WHERE username='".$username."' AND password='".$password."'") or die(mysql_error());
             
-            $numrows=mysql_num_rows($query);
+            $numrows=mysqli_num_rows($query);
             if($numrows!=0)
             {
-                while($row=mysql_fetch_assoc($query))
+                while($row=mysqli_fetch_assoc($query))
                 {
                     $dbusername=$row['username'];
                     $dbpassword=$row['password'];
@@ -27,7 +27,7 @@
                 </script>";
                 header("Location: login.html");
             }
-            mysql_close();
+            mysqli_close($con);
         }
     }
 ?>
diff --git a/login/sign_up.php b/login/sign_up.php
index f8e287cd76c6ffc280fe04aa173677d37d82ee41..3859b1a4aaec621025cf47f345a097bd50fa48c5 100644
--- a/login/sign_up.php
+++ b/login/sign_up.php
@@ -23,11 +23,11 @@
                 $status = 'customer';
             }
             
-            $query = mysql_query("INSERT INTO user (name,email,phone,username,password,status,pict) VALUES ('$fullname', '$email', '$phone', '$username', '$password', '$status',DEFAULT)") or die(mysql_error());
+            $query = mysqli_query($con,"INSERT INTO user (name,email,phone,username,password,status,pict) VALUES ('$fullname', '$email', '$phone', '$username', '$password', '$status',DEFAULT)") or die(mysql_error());
             if($query)
             {
-                $getUserID = mysql_query("SELECT user_id FROM user WHERE username='".$username."'") or die(mysql_error());
-                $row=mysql_fetch_assoc($getUserID);
+                $getUserID = mysqli_query($con,"SELECT user_id FROM user WHERE username='".$username."'") or die(mysql_error());
+                $row=mysqli_fetch_assoc($getUserID);
                 $user_id=$row['id'];
                 if ($status == "customer") {
                     header("Location: ../order/order.php?id=?$user_id&username=$username");
@@ -35,7 +35,7 @@
                     header("Location: ../profile_page/profile.php?id=?$user_id%26&username=$username");
                 }
             }
-            mysql_close();
+            mysqli_close($con);
         }
         else {
             include("sign_up.html");
@@ -52,18 +52,18 @@
             include '../database/dbconnect.php';
             
             if ($key == "username") {
-                $query = mysql_query("SELECT * FROM user WHERE username='".$value."'") or die(mysql_error());
-                $numrows=mysql_num_rows($query);
+                $query = mysqli_query($con,"SELECT * FROM user WHERE username='".$value."'") or die(mysql_error());
+                $numrows=mysqli_num_rows($query);
             } else if ($key == "user_email") {
-                $query = mysql_query("SELECT * FROM user WHERE email='".$value."'") or die(mysql_error());
-                $numrows=mysql_num_rows($query);
+                $query = mysqli_query($con,"SELECT * FROM user WHERE email='".$value."'") or die(mysql_error());
+                $numrows=mysqli_num_rows($query);
             }
             if ($numrows != 0) {
                 echo " X";
             } else {
                 echo " Ok";
             }
-            mysql_close();
+            mysqli_close($con);
         }
     }
 ?>
diff --git a/profile_page/browse.png b/profile_page/browse.png
deleted file mode 100644
index 096065635aa31d1f51e34c61742d439bfb00c2be..0000000000000000000000000000000000000000
Binary files a/profile_page/browse.png and /dev/null differ
diff --git a/profile_page/edit_profile.php b/profile_page/edit_profile.php
index 203a9409f36f70869fd0c43110ced1b683747b95..9331cad55a0e1bc52e7c5a047cb502bfcf0d2a16 100755
--- a/profile_page/edit_profile.php
+++ b/profile_page/edit_profile.php
@@ -69,12 +69,12 @@
         
         $username = $_GET['username'];
         $user_id = $_GET['id'];
-        $query=mysql_query("SELECT * FROM user WHERE username='".$username."'") or die(mysql_error());
+        $query=mysqli_query($con,"SELECT * FROM user WHERE username='".$username."'") or die(mysql_error());
     
-        $numrows=mysql_num_rows($query);
+        $numrows=mysqli_num_rows($query);
         if($numrows!=0)
         {
-            while($row=mysql_fetch_assoc($query))
+            while($row=mysqli_fetch_assoc($query))
             {
                 echo "<script>document.getElementById('current_name').value = '".$row['name']."'</script>";
                 echo "<script>document.getElementById('current_phone').value = '".$row['phone']."'</script>";
@@ -83,7 +83,7 @@
                 }
             }
         }
-        mysql_close();
+        mysqli_close($con);
     ?>
     <script>
         function showFileName(inputFile) {
diff --git a/profile_page/getProfilePict.php b/profile_page/getProfilePict.php
index 42ec84f7815a2beb341487811bc41bdb1ff9ee3f..ac181620e4d7b27b30b21d77fa6bc7b852ba5d45 100644
--- a/profile_page/getProfilePict.php
+++ b/profile_page/getProfilePict.php
@@ -1,9 +1,9 @@
 <?php
     $user = $_GET['username'];
     include '../database/dbconnect.php';
-    $query=mysql_query("SELECT pict FROM user WHERE username='".$user."'") or die(mysql_error());
-    $row=mysql_fetch_assoc($query);
-    mysql_close();
+    $query=mysqli_query($con,"SELECT pict FROM user WHERE username='".$user."'") or die(mysql_error());
+    $row=mysqli_fetch_assoc($query);
+    mysqli_close($con);
     if (isset($row['pict'])) {
         header("Content-type: image/jpeg");
         echo $row['pict'];        
diff --git a/profile_page/profile.php b/profile_page/profile.php
index 8bb39a1485d8b093c4092f8a94da7e9c41e8bb01..ddd785cab76e9508922cef32db454b63321b68dd 100755
--- a/profile_page/profile.php
+++ b/profile_page/profile.php
@@ -28,12 +28,12 @@
             <?php
                 include '../database/dbconnect.php';
                 
-                $query=mysql_query("SELECT * FROM user WHERE username='".$username."'") or die(mysql_error());
+                $query=mysqli_query($con,"SELECT * FROM user WHERE username='".$username."'") or die(mysql_error());
     
-                $numrows=mysql_num_rows($query);
+                $numrows=mysqli_num_rows($query);
                 if($numrows!=0)
                 {
-                    while($row=mysql_fetch_assoc($query))
+                    while($row=mysqli_fetch_assoc($query))
                     {
                         echo "</br><strong>".$row['username']."</strong></br>";
                         echo $row['name']."</br>";
@@ -47,7 +47,7 @@
                         }
                     }
                 }
-                mysql_close();
+                mysqli_close($con);
             ?>
         </div>
     </div>