diff --git a/controllers/notification.controller.js b/controllers/notification.controller.js
new file mode 100644
index 0000000..8a8a962
--- /dev/null
+++ b/controllers/notification.controller.js
@@ -0,0 +1,83 @@
+const NotificationService = require('../services/notification.service');
+const { setResponse, setResponsePaging, checkValidate } = require('../helpers/utils');
+const { insertNotificationSchema, updateNotificationSchema } = require('../validate/notification.schema');
+
+class NotificationController {
+  static async getAll(req, res) {
+    try {
+      const queryParams = req.query;
+      const results = await NotificationService.getAllNotification(queryParams);
+      const response = await setResponsePaging(queryParams, results, 'Notification list retrieved successfully');
+      return res.status(response.statusCode).json(response);
+    } catch (err) {
+      console.error("❌ [getAll] Notification Error:", err.message);
+      return res.status(500).json(setResponse(err, 'Failed to fetch notifications', 500));
+    }
+  }
+
+
+  static async getById(req, res) {
+    try {
+      const { id } = req.params;
+      const results = await NotificationService.getNotificationById(id);
+      const response = await setResponse(results, 'Notification retrieved successfully');
+      return res.status(response.statusCode).json(response);
+    } catch (err) {
+      console.error("❌ [getById] Notification Error:", err.message);
+      return res.status(500).json(setResponse(err, 'Failed to fetch notification', 500));
+    }
+  }
+
+  static async create(req, res) {
+    try {
+      const { error, value } = await checkValidate(insertNotificationSchema, req);
+
+      if (error) {
+        return res.status(400).json(setResponse(error, 'Validation failed', 400));
+      }
+
+      value.created_by = req.user?.user_id || 'system';
+
+      const results = await NotificationService.createNotification(value);
+      const response = await setResponse(results, 'Notification created successfully');
+      return res.status(response.statusCode).json(response);
+    } catch (err) {
+      console.error("❌ [create] Notification Error:", err.message);
+      return res.status(500).json(setResponse(err, 'Failed to create notification', 500));
+    }
+  }
+
+  static async update(req, res) {
+    try {
+      const { id } = req.params;
+      const { error, value } = await checkValidate(updateNotificationSchema, req);
+
+      if (error) {
+        return res.status(400).json(setResponse(error, 'Validation failed', 400));
+      }
+
+      value.updated_by = req.user?.user_id || 'system';
+
+      const results = await NotificationService.updateNotification(id, value);
+      const response = await setResponse(results, 'Notification updated successfully');
+      return res.status(response.statusCode).json(response);
+    } catch (err) {
+      console.error("❌ [update] Notification Error:", err.message);
+      return res.status(500).json(setResponse(err, 'Failed to update notification', 500));
+    }
+  }
+
+  static async delete(req, res) {
+    try {
+      const { id } = req.params;
+      const results = await NotificationService.deleteNotification(id, req.user?.user_id || 'system');
+      const response = await setResponse(results, 'Notification deleted successfully');
+      return res.status(response.statusCode).json(response);
+    } catch (err) {
+      console.error("❌ [delete] Notification Error:", err.message);
+      return res.status(500).json(setResponse(err, 'Failed to delete notification', 500));
+    }
+  }
+}
+
+module.exports = NotificationController;
diff --git a/db/notification.db.js b/db/notification.db.js
new file mode 100644
index 0000000..f90f6a1
--- /dev/null
+++ b/db/notification.db.js
@@ -0,0 +1,107 @@
+const pool = require("../config");
+
+const getAllNotificationDb = async (searchParams = {}) => {
+  let queryParams = [];
+
+  if (searchParams.limit) {
+    const page = Number(searchParams.page ?? 1) - 1;
+    queryParams = [Number(searchParams.limit ?? 10), page];
+  }
+
+  const { whereOrConditions, whereParamOr } = pool.buildStringOrIlike(
+    ["a.is_send", "a.is_delivered", "a.is_read", "a.is_active"],
+    searchParams.criteria,
+    queryParams
+  );
+  if (whereParamOr) queryParams = whereParamOr;
+
+  const { whereConditions, whereParamAnd } = pool.buildFilterQuery(
+    [
+      { column: "a.is_delivered", param: searchParams.is_delivered, type: "int" },
+      { column: "a.is_send", param: searchParams.is_send, type: "int" },
+      { column: "a.is_read", param: searchParams.is_read, type: "int" },
+      { column: "a.is_active", param: searchParams.is_active, type: "int" },
+    ],
+    queryParams
+  );
+  if (whereParamAnd) queryParams = whereParamAnd;
+
+  const queryText = `
+    SELECT 
+      COUNT(*) OVER() AS total_data, 
+      a.*,
+      b.error_code,
+      b.error_code_name,
+      b.error_code_description,
+      c.solution_name,
+      c.type_solution,
+      c.path_solution
+    FROM notification_error a
+    LEFT JOIN brand_code b ON a.error_code_id = b.error_code_id AND b.deleted_at IS NULL
+    LEFT JOIN brand_code_solution c ON a.error_code_id = c.error_code_id AND c.deleted_at IS NULL
+    WHERE a.deleted_at IS NULL
+      ${whereConditions.length > 0 ? ` AND ${whereConditions.join(" AND ")}` : ""}
+      ${whereOrConditions ? ` ${whereOrConditions}` : ""}
+    ORDER BY a.notification_error_id ASC
+    ${searchParams.limit ? `OFFSET $2 * $1 ROWS FETCH NEXT $1 ROWS ONLY` : ''}
+  `;
+
+  const result = await pool.query(queryText, queryParams);
+  const total =
+    result?.recordset?.length > 0
+      ? parseInt(result.recordset[0].total_data, 10)
+      : 0;
+
+  return { data: result.recordset, total };
+};
+
+const getNotificationByIdDb = async (id) => {
+  const queryText = `
+    SELECT a.*,
+    b.error_code,
+    b.error_code_name,
+    b.error_code_description,
+    c.solution_name,
+    c.type_solution,
+    c.path_solution
+    FROM notification_error a
+    LEFT JOIN brand_code b ON a.error_code_id = b.error_code_id AND b.deleted_at IS NULL
+    LEFT JOIN brand_code_solution c ON a.error_code_id = c.error_code_id AND c.deleted_at IS NULL
+    WHERE a.notification_error_id = $1 AND a.deleted_at IS NULL
+  `;
+  const result = await pool.query(queryText, [id]);
+  return result.recordset?.[0] || null;
+};
+
+const insertNotificationDb = async (store) => {
+  const { query: queryText, values } = pool.buildDynamicInsert("notification_error", store);
+  const result = await pool.query(queryText, values);
+  const insertedId = result.recordset?.[0]?.inserted_id;
+  return insertedId ? await getNotificationByIdDb(insertedId) : null;
+};
+
+const updateNotificationDb = async (id, data) => {
+  const store = { ...data };
+  const whereData = { notification_error_id: id };
+  const { query: queryText, values } = pool.buildDynamicUpdate("notification_error", store, whereData);
+  await pool.query(`${queryText} AND deleted_at IS NULL`, values);
+  return getNotificationByIdDb(id);
+};
+
+const deleteNotificationDb = async (id, deletedBy) => {
+  const queryText = `
+    UPDATE notification_error
+    SET deleted_at = CURRENT_TIMESTAMP, deleted_by = $1
+    WHERE notification_error_id = $2 AND deleted_at IS NULL
+  `;
+  await pool.query(queryText, [deletedBy, id]);
+  return true;
+};
+
+module.exports = {
+  getAllNotificationDb,
+  getNotificationByIdDb,
+  insertNotificationDb,
+  updateNotificationDb,
+  deleteNotificationDb,
+};
diff --git a/routes/notification.route.js b/routes/notification.route.js
new file mode 100644
index 0000000..e6f1db0
--- /dev/null
+++ b/routes/notification.route.js
@@ -0,0 +1,23 @@
+const express = require('express');
+const NotificationController = require('../controllers/notification.controller');
+const verifyToken = require('../middleware/verifyToken');
+const verifyAccess = require('../middleware/verifyAccess');
+
+const router = express.Router();
+
+// ===========================
+// Notification Routes
+// ===========================
+
+router
+  .route('/')
+  .get(verifyToken.verifyAccessToken, NotificationController.getAll)
+  .post(verifyToken.verifyAccessToken, verifyAccess(), NotificationController.create);
+
+router
+  .route('/:id')
+  .get(verifyToken.verifyAccessToken, NotificationController.getById)
+  .put(verifyToken.verifyAccessToken, verifyAccess(), NotificationController.update)
+  .delete(verifyToken.verifyAccessToken, verifyAccess(), NotificationController.delete);
+
+module.exports = router;
diff --git a/services/notification.service.js b/services/notification.service.js
new file mode 100644
index 0000000..f42d48b
--- /dev/null
+++ b/services/notification.service.js
@@ -0,0 +1,86 @@
+const {
+  getAllNotificationDb,
+  getNotificationByIdDb,
+  insertNotificationDb,
+  updateNotificationDb,
+  deleteNotificationDb,
+  handleBrandCodeError // 🧩 tambahkan ini
+} = require('../db/notification.db');
+
+const { ErrorHandler } = require('../helpers/error');
+
+class NotificationService {
+  // Get all Notifications
+  static async getAllNotification(param) {
+    try {
+      const results = await getAllNotificationDb(param);
+
+      results.data.map(element => {
+      });
+
+      return results;
+    } catch (error) {
+      throw new ErrorHandler(error.statusCode, error.message);
+    }
+  }
+
+  // Get notification by ID
+  static async getNotificationById(id) {
+    try {
+      const result = await getNotificationByIdDb(id);
+
+      if (!result || (Array.isArray(result) && result.length < 1)) {
+        throw new ErrorHandler(404, 'Notification not found');
+      }
+
+      return result;
+    } catch (error) {
+      throw new ErrorHandler(error.statusCode, error.message);
+    }
+  }
+
+  static async createNotification(data) {
+    try {
+      if (!data || typeof data !== 'object') data = {};
+
+      const result = await insertNotificationDb(data);
+      return result;
+    } catch (error) {
+      throw new ErrorHandler(error.statusCode, error.message);
+    }
+  }
+
+  static async updateNotification(id, data) {
+    try {
+      if (!data || typeof data !== 'object') data = {};
+
+      const dataExist = await getNotificationByIdDb(id);
+
+      if (!dataExist || (Array.isArray(dataExist) && dataExist.length < 1)) {
+        throw new ErrorHandler(404, 'Notification not found');
+      }
+
+      const result = await updateNotificationDb(id, data);
+      return result;
+    } catch (error) {
+      throw new ErrorHandler(error.statusCode, error.message);
+    }
+  }
+
+  static async deleteNotification(id, userId) {
+    try {
+      const dataExist = await getNotificationByIdDb(id);
+
+      if (!dataExist || (Array.isArray(dataExist) && dataExist.length < 1)) {
+        throw new ErrorHandler(404, 'Notification not found');
+      }
+
+      const result = await deleteNotificationDb(id, userId);
+      return result;
+    } catch (error) {
+      throw new ErrorHandler(error.statusCode, error.message);
+    }
+  }
+}
+
+module.exports = NotificationService;
diff --git a/validate/notification.schema.js b/validate/notification.schema.js
new file mode 100644
index 0000000..38b55fb
--- /dev/null
+++ b/validate/notification.schema.js
@@ -0,0 +1,65 @@
+// ========================
+// Notification Validation
+// ========================
+
+const Joi = require("joi");
+
+// ========================
+// Insert Notification Schema
+// ========================
+const insertNotificationSchema = Joi.object({
+  error_code_id: Joi.number().required().messages({
+    "any.required": "error_code_id is required",
+    "number.base": "error_code_id must be a number",
+  }),
+
+  is_send: Joi.boolean().required().messages({
+    "any.required": "is_send is required",
+    "boolean.base": "is_send must be a boolean",
+  }),
+
+  is_delivered: Joi.boolean().required().messages({
+    "any.required": "is_delivered is required",
+    "boolean.base": "is_delivered must be a boolean",
+  }),
+
+  is_read: Joi.boolean().required().messages({
+    "any.required": "is_read is required",
+    "boolean.base": "is_read must be a boolean",
+  }),
+
+  is_active: Joi.boolean().required().messages({
+    "any.required": "is_active is required",
+    "boolean.base": "is_active must be a boolean",
+  }),
+});
+
+// ========================
+// Update Notification Schema
+// ========================
+const updateNotificationSchema = Joi.object({
+  error_code_id: Joi.number().optional().messages({
+    "number.base": "error_code_id must be a number",
+  }),
+
+  is_send: Joi.boolean().optional().messages({
+    "boolean.base": "is_send must be a boolean",
+  }),
+
+  is_delivered: Joi.boolean().optional().messages({
+    "boolean.base": "is_delivered must be a boolean",
+  }),
+
+  is_read: Joi.boolean().optional().messages({
+    "boolean.base": "is_read must be a boolean",
+  }),
+
+  is_active: Joi.boolean().optional().messages({
+    "boolean.base": "is_active must be a boolean",
+  }),
+});
+
+module.exports = {
+  insertNotificationSchema,
+  updateNotificationSchema,
+};