diff --git a/apps/landing/src/app/(frontend)/(auth)/signin/_action/signin-action.ts b/apps/landing/src/app/(frontend)/(auth)/signin/_action/signin-action.ts
index 289bc40..5ad05f1 100644
--- a/apps/landing/src/app/(frontend)/(auth)/signin/_action/signin-action.ts
+++ b/apps/landing/src/app/(frontend)/(auth)/signin/_action/signin-action.ts
@@ -2,14 +2,14 @@
 
 import { setAccessToken, setRefreshToken } from '@/lib/cookies';
 import { fetcher } from '@/lib/openapi';
+import { z } from 'zod';
+import { signInValidationSchema } from '../_validation/signin-validation';
+
+export async function SigninAction(
+  data: z.infer<typeof signInValidationSchema>
+) {
+  const { email, password } = signInValidationSchema.parse(data);
 
-export async function SigninAction({
-  email,
-  password,
-}: {
-  email: string;
-  password: string;
-}) {
   const { data: json, error } = await fetcher.POST('/v1/auth/login', {
     body: {
       email,
diff --git a/apps/landing/src/app/(frontend)/(auth)/signin/_components/signin-form.tsx b/apps/landing/src/app/(frontend)/(auth)/signin/_components/signin-form.tsx
index bc7c1c9..e12a134 100644
--- a/apps/landing/src/app/(frontend)/(auth)/signin/_components/signin-form.tsx
+++ b/apps/landing/src/app/(frontend)/(auth)/signin/_components/signin-form.tsx
@@ -11,21 +11,19 @@ import {
   Input,
 } from '@components/atoms';
 import { zodResolver } from '@hookform/resolvers/zod';
-import { authLoginSchema } from '@schemas';
 import { useMutation } from '@tanstack/react-query';
 import { useRouter } from 'next/navigation';
 import { useForm } from 'react-hook-form';
 import { LuLoader } from 'react-icons/lu';
 import { z } from 'zod';
 import { SigninAction } from '../_action/signin-action';
-
-type SigninData = z.infer<typeof authLoginSchema>;
+import { signInValidationSchema } from '../_validation/signin-validation';
 
 export function SigninForm() {
   const router = useRouter();
 
-  const form = useForm<SigninData>({
-    resolver: zodResolver(authLoginSchema),
+  const form = useForm<z.infer<typeof signInValidationSchema>>({
+    resolver: zodResolver(signInValidationSchema),
     defaultValues: {
       email: '',
       password: '',
@@ -42,7 +40,7 @@ export function SigninForm() {
     },
   });
 
-  const onSubmit = (values: SigninData) => {
+  const onSubmit = (values: z.infer<typeof signInValidationSchema>) => {
     mutate(values);
   };
 
@@ -50,7 +48,7 @@ export function SigninForm() {
     <Form {...form}>
       <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-4">
         {error && (
-          <div className="mb-6 p-2 text-xs bg-red-50 border border-red-200 text-red-800 rounded-sm">
+          <div className="p-2 text-xs bg-red-50 border border-red-200 text-red-800 rounded-sm">
             {(error as Error).message}
           </div>
         )}
diff --git a/apps/landing/src/app/(frontend)/(auth)/signin/_validation/signin-validation.ts b/apps/landing/src/app/(frontend)/(auth)/signin/_validation/signin-validation.ts
new file mode 100644
index 0000000..a74f034
--- /dev/null
+++ b/apps/landing/src/app/(frontend)/(auth)/signin/_validation/signin-validation.ts
@@ -0,0 +1,17 @@
+import { z } from 'zod';
+
+export const signInValidationSchema = z.object({
+  email: z
+    .string({
+      required_error: 'Email tidak boleh kosong',
+      invalid_type_error: 'Email harus berupa string',
+    })
+    .min(1, 'Email tidak boleh kosong')
+    .email('Email harus valid'),
+  password: z
+    .string({
+      required_error: 'Password tidak boleh kosong',
+      invalid_type_error: 'Password harus berupa string',
+    })
+    .min(1, 'Password tidak boleh kosong'),
+});