diff --git a/01/koneksi.php b/01/koneksi.php
index 3651e3b..0c137ad 100644
--- a/01/koneksi.php
+++ b/01/koneksi.php
@@ -5,7 +5,7 @@ $pass = getenv('DB_PASSWORD');
 if ($pass === false || $pass === '') {
     $pass = getenv('DB_PASS') ?: '';
 }
-$db = getenv('DB_NAME') ?: 'gis_spbu';
+$db = getenv('DB_NAME_GIS_SPBU') ?: 'gis_spbu';
 
 $conn = mysqli_connect($host, $user, $pass, $db);
 
diff --git a/02/db.php b/02/db.php
index 76fdc14..9aa5c3f 100644
--- a/02/db.php
+++ b/02/db.php
@@ -5,7 +5,7 @@ $pass = getenv('DB_PASSWORD');
 if ($pass === false || $pass === '') {
     $pass = getenv('DB_PASS') ?: '';
 }
-$db = getenv('DB_NAME') ?: 'data_jalan';
+$db = getenv('DB_NAME_DATA_JALAN') ?: 'data_jalan';
 
 $conn = mysqli_connect($host, $user, $pass, $db);
 
diff --git a/02/koneksi.php b/02/koneksi.php
index 81864fe..c811f5f 100644
--- a/02/koneksi.php
+++ b/02/koneksi.php
@@ -5,7 +5,7 @@ $pass = getenv('DB_PASSWORD');
 if ($pass === false || $pass === '') {
     $pass = getenv('DB_PASS') ?: '';
 }
-$db = getenv('DB_NAME') ?: 'webgis';
+$db = getenv('DB_NAME_WEBGIS') ?: 'webgis';
 
 $conn = mysqli_connect($host, $user, $pass, $db);
 
diff --git a/04/koneksi.php b/04/koneksi.php
index 3651e3b..0c137ad 100644
--- a/04/koneksi.php
+++ b/04/koneksi.php
@@ -5,7 +5,7 @@ $pass = getenv('DB_PASSWORD');
 if ($pass === false || $pass === '') {
     $pass = getenv('DB_PASS') ?: '';
 }
-$db = getenv('DB_NAME') ?: 'gis_spbu';
+$db = getenv('DB_NAME_GIS_SPBU') ?: 'gis_spbu';
 
 $conn = mysqli_connect($host, $user, $pass, $db);
 
diff --git a/05/webgis_uas_FIXED_v2/webgis_uas_FIXED/koneksi.php b/05/webgis_uas_FIXED_v2/webgis_uas_FIXED/koneksi.php
index d2ea05f..7ff204c 100644
--- a/05/webgis_uas_FIXED_v2/webgis_uas_FIXED/koneksi.php
+++ b/05/webgis_uas_FIXED_v2/webgis_uas_FIXED/koneksi.php
@@ -9,7 +9,7 @@ $dbPass = getenv('DB_PASSWORD');
 if ($dbPass === false || $dbPass === '') {
     $dbPass = getenv('DB_PASS') ?: '';
 }
-$dbName = getenv('DB_NAME') ?: 'webgisuas';
+$dbName = getenv('DB_NAME_KEMISKINAN') ?: 'webgisuas';
 
 define('DB_HOST', $dbHost);
 define('DB_USER', $dbUser);