diff --git a/config_manager.py b/config_manager.py
index 27ec92d..b86321e 100644
--- a/config_manager.py
+++ b/config_manager.py
@@ -3,7 +3,7 @@ import os
 import uuid
 import base64
 
-CONFIG_FILE = "config.dat"  # Obfuscated file
+import sys
 
 class ConfigManager:
     DEFAULT_JOB = {
@@ -30,6 +30,16 @@ class ConfigManager:
         "schedule_unit": "Menit"
     }
 
+    @staticmethod
+    def _get_base_dir():
+        if getattr(sys, 'frozen', False):
+            return os.path.dirname(sys.executable)
+        return os.path.dirname(os.path.abspath(__file__))
+
+    @staticmethod
+    def _get_config_path(filename="config.dat"):
+        return os.path.join(ConfigManager._get_base_dir(), filename)
+
     @staticmethod
     def create_new_job():
         job = ConfigManager.DEFAULT_JOB.copy()
@@ -38,24 +48,27 @@ class ConfigManager:
 
     @staticmethod
     def load_config():
+        config_dat = ConfigManager._get_config_path("config.dat")
+        config_json = ConfigManager._get_config_path("config.json")
+        
         # Check for old unencrypted config.json and migrate
-        if os.path.exists("config.json"):
+        if os.path.exists(config_json):
             try:
-                with open("config.json", 'r') as f:
+                with open(config_json, 'r') as f:
                     data = json.load(f)
                 print("Migrasi config.json...")
                 config = ConfigManager._migrate_old_config(data)
                 ConfigManager.save_config(config)
-                os.rename("config.json", "config.json.bak")
+                os.rename(config_json, config_json + ".bak")
                 return config
             except Exception as e:
                 print("Error migrasi config: {}".format(e))
         
-        if not os.path.exists(CONFIG_FILE):
+        if not os.path.exists(config_dat):
             return ConfigManager.DEFAULT_CONFIG.copy()
         
         try:
-            with open(CONFIG_FILE, 'rb') as f:
+            with open(config_dat, 'rb') as f:
                 encoded_data = f.read()
             
             # Simple Base64 Decode
@@ -113,7 +126,8 @@ class ConfigManager:
             # Simple Base64 Encode
             encoded_data = base64.b64encode(json_data.encode('utf-8'))
             
-            with open(CONFIG_FILE, 'wb') as f:
+            config_path = ConfigManager._get_config_path("config.dat")
+            with open(config_path, 'wb') as f:
                 f.write(encoded_data)
         except Exception as e:
             print("Error saving config: {}".format(e))