diff --git a/koneksi.php b/koneksi.php
index f67c403..b569e30 100644
--- a/koneksi.php
+++ b/koneksi.php
@@ -1,29 +1,36 @@
 <?php
-// Cek apakah ada Environment Variable 'DB_HOST' dari Coolify
-if (getenv('DB_HOST')) {
+// 1. Deteksi apakah sedang berjalan di laptop atau di server kampus
+if ($_SERVER['HTTP_HOST'] == 'localhost' || $_SERVER['HTTP_HOST'] == '127.0.0.1') {
     // ----------------------------------------------------
-    // KONFIGURASI SERVER (COOLIFY)
-    // ----------------------------------------------------
-    $host = getenv('DB_HOST'); 
-    $user = getenv('DB_USER'); 
-    $db   = getenv('DB_NAME'); 
-    
-    // Jika DB_PASSWORD tidak dibuat di Coolify, otomatis diisi teks kosong ""
-    $pass = getenv('DB_PASSWORD') ?: ''; 
-} else {
-    // ----------------------------------------------------
-    // KONFIGURASI LAPTOP ANDA (LOCALHOST)
+    // KONFIGURASI LAPTOP LOKAL
     // ----------------------------------------------------
     $host = "127.0.0.1";
     $user = "root";
     $pass = "";
     $db   = "webgis";
+} else {
+    // ----------------------------------------------------
+    // KONFIGURASI SERVER KAMPUS (COOLIFY)
+    // ----------------------------------------------------
+    $host = getenv('DB_HOST'); 
+    $user = getenv('DB_USER'); 
+    $db   = getenv('DB_NAME'); 
+    $pass = getenv('DB_PASSWORD') ?: ''; // Otomatis kosong jika tidak diset
+
+    // Pengecekan keamanan: Jika ada variabel Coolify yang belum terisi/terbaca
+    if (empty($host) || empty($user) || empty($db)) {
+        echo "<h3>[Pesan Debug] Koneksi Server Gagal!</h3>";
+        echo "Beberapa Environment Variables di Coolify belum terbaca:<br>";
+        echo "- DB_HOST: " . ($host ? "✅ Terisi" : "❌ KOSONG / BELUM ADA") . "<br>";
+        echo "- DB_USER: " . ($user ? "✅ Terisi" : "❌ KOSONG / BELUM ADA") . "<br>";
+        echo "- DB_NAME: " . ($db ? "✅ Terisi" : "❌ KOSONG / BELUM ADA") . "<br><br>";
+        die("Silakan periksa kembali tab Environment Variables di panel Coolify Anda.");
+    }
 }
 
-// Membuat koneksi database
+// 2. Menjalankan koneksi database
 $conn = mysqli_connect($host, $user, $pass, $db);
 
-// Cek jika koneksi gagal
 if (!$conn) {
     die("Koneksi database gagal: " . mysqli_connect_error());
 }