diff --git a/helpers/validation.js b/helpers/validation.js
deleted file mode 100644
index a1c2436..0000000
--- a/helpers/validation.js
+++ /dev/null
@@ -1,82 +0,0 @@
-const Joi = require('joi');
-
-// ========================
-// Auth Validation
-// ========================
-const registerSchema = Joi.object({
-  fullname: Joi.string().min(3).max(100).required(),
-  name: Joi.string().alphanum().min(3).max(50).required(),
-  email: Joi.string().email().required(),
-  phone: Joi.string()
-    .pattern(/^(?:\+62|0)8\d{7,10}$/)
-    .required()
-    .messages({
-      'string.pattern.base':
-        'Phone number must be a valid Indonesian number in format +628XXXXXXXXX'
-    }),
-  password: Joi.string()
-    .min(8)
-    .pattern(/[A-Z]/, 'uppercase letter')
-    .pattern(/[a-z]/, 'lowercase letter')
-    .pattern(/\d/, 'number')
-    .pattern(/[!@#$%^&*(),.?":{}|<>]/, 'special character')
-    .required()
-    .messages({
-      'string.min': 'Password must be at least 8 characters long',
-      'string.pattern.name': 'Password must contain at least one {#name}'
-    })
-});
-const loginSchema = Joi.object({
-  identifier: Joi.string().required(),
-  password: Joi.string().required(),
-  captcha: Joi.string().required(),
-  captchaText: Joi.string().required()
-});
-const newPasswordSchema = Joi.object({
-  new_password: Joi.string()
-    .min(8)
-    .pattern(/[A-Z]/, 'uppercase letter')
-    .pattern(/[a-z]/, 'lowercase letter')
-    .pattern(/\d/, 'number')
-    .pattern(/[!@#$%^&*(),.?":{}|<>]/, 'special character')
-    .required()
-    .messages({
-      'string.min': 'Password must be at least 8 characters long',
-      'string.pattern.name': 'Password must contain at least one {#name}'
-    })
-})
-
-// ========================
-// Users Validation
-// ========================
-const userSchema = Joi.object({
-  fullname: Joi.string().min(3).max(100).required(),
-  name: Joi.string().alphanum().min(3).max(50).required(),
-  email: Joi.string().email().required(),
-  phone: Joi.string()
-    .pattern(/^(?:\+62|0)8\d{7,10}$/)
-    .required()
-    .messages({
-      'string.pattern.base':
-        'Phone number must be a valid Indonesian number in format +628XXXXXXXXX'
-    }),
-  password: Joi.string()
-    .min(8)
-    .pattern(/[A-Z]/, 'uppercase letter')
-    .pattern(/[a-z]/, 'lowercase letter')
-    .pattern(/\d/, 'number')
-    .pattern(/[!@#$%^&*(),.?":{}|<>]/, 'special character')
-    .required()
-    .messages({
-      'string.min': 'Password must be at least 8 characters long',
-      'string.pattern.name': 'Password must contain at least one {#name}'
-    }),
-  role_id: Joi.number().integer().min(1)
-});
-
-module.exports = {
-  registerSchema,
-  loginSchema,
-  newPasswordSchema,
-  userSchema,
-};