diff --git a/jalan_tanah/config/database.php b/jalan_tanah/config/database.php
index e15a032..8dff998 100644
--- a/jalan_tanah/config/database.php
+++ b/jalan_tanah/config/database.php
@@ -3,10 +3,10 @@
 // config/database.php
 // ============================================
 
-define('DB_HOST', 'localhost');
-define('DB_USER', 'root');
-define('DB_PASS', '');
-define('DB_NAME', 'db_jalan');
+define('DB_HOST', getenv('DB_HOST') ?: 'localhost');
+define('DB_USER', getenv('DB_USER') ?: 'root');
+define('DB_PASS', getenv('DB_PASS') !== false ? getenv('DB_PASS') : '');
+define('DB_NAME', getenv('DB_NAME') ?: 'db_jalan');
 
 // Path untuk upload foto laporan (relatif dari root project)
 define('UPLOAD_DIR', __DIR__ . '/../uploads/laporan/');
diff --git a/poverty-map/koneksi.php b/poverty-map/koneksi.php
index 16ebfad..ad77dcb 100644
--- a/poverty-map/koneksi.php
+++ b/poverty-map/koneksi.php
@@ -1,8 +1,8 @@
 <?php
-$host = "localhost";
-$user = "root";
-$pass = "";
-$db   = "webgis_bansos";
+$host = getenv('DB_HOST') ?: "localhost";
+$user = getenv('DB_USER') ?: "root";
+$pass = getenv('DB_PASS') !== false ? getenv('DB_PASS') : "";
+$db   = getenv('DB_NAME') ?: "webgis_bansos";
 
 // 1. Koneksi awal ke MySQL host tanpa memilih database
 $conn = new mysqli($host, $user, $pass);
diff --git a/spbu_layer/index.php b/spbu_layer/index.php
index a0cd8b4..c6b60b2 100644
--- a/spbu_layer/index.php
+++ b/spbu_layer/index.php
@@ -1,10 +1,15 @@
 <?php
-$conn = new mysqli("localhost", "root", "");
+$host = getenv('DB_HOST') ?: "localhost";
+$user = getenv('DB_USER') ?: "root";
+$pass = getenv('DB_PASS') !== false ? getenv('DB_PASS') : "";
+$db   = getenv('DB_NAME') ?: "webgis_spbu";
+
+$conn = new mysqli($host, $user, $pass);
 if ($conn->connect_error) {
     die("Koneksi ke database gagal: " . $conn->connect_error);
 }
-$conn->query("CREATE DATABASE IF NOT EXISTS webgis_spbu");
-$conn->select_db("webgis_spbu");
+$conn->query("CREATE DATABASE IF NOT EXISTS `$db` CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci");
+$conn->select_db($db);
 
 // Create table if not exists (automatic migration helper)
 $conn->query("CREATE TABLE IF NOT EXISTS spbu (