diff --git a/backend/README.md b/backend/README.md
index 1e7187bd846659ef0198106e5558395862001f4f..66d7b81d6b9ec1a6bfa8f66c83b2f7520e9330fc 100644
--- a/backend/README.md
+++ b/backend/README.md
@@ -19,28 +19,9 @@ sequelize db:migrate
 ```
 npm start
 ```
+To run test, run
+```
+npm test
+```
 6. Do work. Any changes in the backend will be automatically updated. No more turning the server on and off again! :)
-7. Good luck have fun!
-
-## File Structure
-```
-backend
-+-- src
-|   +-- config
-|   |   +-- config.js     (Secret key & expiration JWT. Add Role string here when adding new role.)
-|   |   +-- db.config.js  (Database and Sequelize config)
-|   |   +-- env.js        (Wrapper for env variables)
-|   |
-|   +-- controller
-|   |   +-- *Controller.js (Add your controllers here)
-|   |
-|   +-- model
-|   |   +-- *.model.js (Add models here and follow the name convention)
-|   |
-|   +-- router
-|   |   +-- router.js         (Routing goes here)
-|   |   +-- verifyJwtToken.js (Middleware functions involving JWT token should go here)
-|   |   +-- verifySignUp.js   (Middleware functions involving Sign Up)
-|   +-- app.js
-+-- .env.example (Example of .env file. Please copy this to .env and set it to your env)
-```
\ No newline at end of file
+7. Good luck have fun!
\ No newline at end of file
diff --git a/backend/app.js b/backend/app.js
index 35230aacb8fa21394932c083f6d14aa10ca474be..7cd146414b9b128b1187f0671c37b16268e7c384 100644
--- a/backend/app.js
+++ b/backend/app.js
@@ -9,13 +9,6 @@ app.use(morgan('combined'))
 app.use(bodyParser.json())
 app.use(cors())
 
-const db = require('./config/db.config.js');
-const Role = db.role;
-
-db.sequelize.sync().then(() => {
-  console.log('Syncing Database...');
-});
-
 var routes = require('./router/router')
 routes(app)
 
diff --git a/backend/config/env.js b/backend/config/env.js
deleted file mode 100644
index 8505c1ca604938c12257f078f70ab9c3ca84145a..0000000000000000000000000000000000000000
--- a/backend/config/env.js
+++ /dev/null
@@ -1,15 +0,0 @@
-const env = {
-    database: 'jabar_innov_monev_2',
-    username: "postgres",
-    password: "hue",
-    host: "localhost",
-    dialect: "postgres",
-    pool: {
-      max: 5,
-      min: 0,
-      acquire: 30000,
-      idle: 10000
-    }
-  };
-   
-  module.exports = env;
\ No newline at end of file
diff --git a/backend/controller/authController.js b/backend/controller/authController.js
index dfc509fcc88ed66948477447cafa9b5193728c79..e9bfcb4b56c71e63e5e6fa2c2f407c18620f08cc 100644
--- a/backend/controller/authController.js
+++ b/backend/controller/authController.js
@@ -1,9 +1,10 @@
-const db = require('../config/db.config.js');
 const config = require('../config/app.config.js');
+const models = require('../models');
+const User = models.user;
+const Role = models.role;
 var jwt = require('jsonwebtoken');
 var bcrypt = require('bcryptjs');
-const User = db.user;
-const Role = db.role;
+
 
 exports.signup = (req, res) => {
     console.log("Processing func -> signup");
diff --git a/backend/controller/testController.js b/backend/controller/testController.js
index 49bf8e9859b4e1b76fb438729973088780a5e282..a1752d6cf3827e5101b180170a63279446a7ec6d 100644
--- a/backend/controller/testController.js
+++ b/backend/controller/testController.js
@@ -1,7 +1,7 @@
-const db = require('../config/db.config.js');
-const config = require('../config/app.config.js');
-const User = db.user;
-const Role = db.role;
+const models = require('../models');
+const User = models.user;
+const Role = models.role;
+
 
 exports.memberContent = (req, res) => {
     User.findOne({
diff --git a/backend/models/index.js b/backend/models/index.js
index d22fdb5e903f2f4949e9758614a1a6aa9c1dfea3..c1a3d6d5dfaa489bb63d4bc54f7bcad2e67baf36 100644
--- a/backend/models/index.js
+++ b/backend/models/index.js
@@ -5,7 +5,7 @@ const path = require('path');
 const Sequelize = require('sequelize');
 const basename = path.basename(__filename);
 const env = process.env.NODE_ENV || 'development';
-const config = require(__dirname + '/../config/app.config.json')[env];
+const config = require(__dirname + '/../config/config.json')[env];
 const db = {};
 
 let sequelize;
diff --git a/backend/models/user.js b/backend/models/user.js
index 64cb4824f3d795d29950c689302be4bc9bd9b557..93a0213c96ea87f5229c267fad3f88d595e48e73 100644
--- a/backend/models/user.js
+++ b/backend/models/user.js
@@ -7,7 +7,7 @@ module.exports = (sequelize, DataTypes) => {
     username: DataTypes.STRING
   }, {});
   user.associate = function(models) {
-    models.user.belongsTo(models.Role);
+    models.user.belongsTo(models.role);
   };
   return user;
 };
\ No newline at end of file
diff --git a/backend/router/verifyJwtToken.js b/backend/router/verifyJwtToken.js
index 1a04e8d994402330db2460d310fdf4207b52ac2c..c2b079eb13d5558598bff119294ff26331b2358b 100644
--- a/backend/router/verifyJwtToken.js
+++ b/backend/router/verifyJwtToken.js
@@ -1,8 +1,7 @@
 const jwt = require('jsonwebtoken');
 const config = require('../config/app.config.js');
-const db = require('../config/db.config.js');
-const User = db.user;
-const Role = db.role;
+const models = require('../models');
+const User = models.user;
 
 verifyToken = (req, res, next) => {
     let token = req.headers['x-access-token'];
diff --git a/backend/router/verifySignUp.js b/backend/router/verifySignUp.js
index 957209f79496ebfafca4f85587fc446ad0f69179..e6727cb61a9c5ebb45f09c7b89cfc7b090af7137 100644
--- a/backend/router/verifySignUp.js
+++ b/backend/router/verifySignUp.js
@@ -1,7 +1,7 @@
-const db = require('../config/db.config.js');
-const config = require('../config/app.config.js');
-const ROLEs = config.ROLEs;
-const User = db.user;
+const models = require('../models');
+const User = models.user;
+const app_config = require('../config/app.config');
+const ROLEs = app_config.ROLEs;
 
 checkDuplicateUserNameOrEmail = (req, res, next) => {
     User.findOne({
diff --git a/backend/test/user_test.js b/backend/test/user_test.js
index d0bd5151600b96ca27f8b4e4e0f5c753ef976c36..84588a65db30406b564ffc3b19a5651f4fd7d73a 100644
--- a/backend/test/user_test.js
+++ b/backend/test/user_test.js
@@ -2,10 +2,8 @@ process.NODE_ENV = "test";
 
 let chai = require('chai')
 let chaiHttp = require('chai-http')
-let db = require('../config/db.config.js');
-let config = require('../config/app.config.js');
-let User = db.user;
-let Role = db.role;
+const models = require('../models');
+const User = models.user;
 let app = require('../app.js')
 let should = chai.should();
 let expect = chai.expect;
@@ -20,7 +18,6 @@ describe('Users', () => {
         });
         done();
     });
-
     describe('User Sign Up', ()=>{
         it('Sign user up', (done) =>{
             let user = {