diff --git a/src/hooks/useUsers.tsx b/src/hooks/useUsers.tsx
index 7b860637..a9d0285f 100644
--- a/src/hooks/useUsers.tsx
+++ b/src/hooks/useUsers.tsx
@@ -1,15 +1,15 @@
-import {Type, User} from "@/interfaces/user";
+import { Type, User } from "@/interfaces/user";
 import Axios from "axios";
-import {useEffect, useState} from "react";
-import {setupCache} from "axios-cache-interceptor";
+import { useEffect, useState } from "react";
+import { setupCache } from "axios-cache-interceptor";
 const instance = Axios.create();
 const axios = setupCache(instance);
 
-export const userHashStudent = {type: "student"} as {type: Type};
-export const userHashTeacher = {type: "teacher"} as {type: Type};
-export const userHashCorporate = {type: "corporate"} as {type: Type};
+export const userHashStudent = { query: { type: "student" } } as { query: { type: Type } };
+export const userHashTeacher = { query: { type: "teacher" } } as { query: { type: Type } };
+export const userHashCorporate = { query: { type: "corporate" } } as { query: { type: Type } };
 
-export default function useUsers(props?: {type?: string; page?: number; size?: number; orderBy?: string; direction?: "asc" | "desc"}) {
+export default function useUsers(props?: { query?: Record<string, string>; page?: number; size?: number; orderBy?: string; direction?: "asc" | "desc" }) {
 	const [users, setUsers] = useState<User[]>([]);
 	const [total, setTotal] = useState(0);
 	const [isLoading, setIsLoading] = useState(false);
@@ -18,16 +18,21 @@ export default function useUsers(props?: {type?: string; page?: number; size?: n
 	const getData = () => {
 		const params = new URLSearchParams();
 
-		if (!!props)
+		if (!!props) {
 			Object.keys(props).forEach((key) => {
-				if (props[key as keyof typeof props] !== undefined) params.append(key, props[key as keyof typeof props]!.toString());
+				if (key === 'query' && props.query) {
+					Object.entries(props.query).forEach(([queryKey, queryValue]) => {
+						if (queryValue !== undefined) params.append(queryKey, queryValue);
+					});
+				} else if (props[key as keyof typeof props] !== undefined) {
+					params.append(key, props[key as keyof typeof props]!.toString());
+				}
 			});
-
-		console.log(params.toString());
+		}
 
 		setIsLoading(true);
 		axios
-			.get<{users: User[]; total: number}>(`/api/users/list?${params.toString()}`, {headers: {page: "register"}})
+			.get<{ users: User[]; total: number }>(`/api/users/list?${params.toString()}`, { headers: { page: "register" } })
 			.then((response) => {
 				setUsers(response.data.users);
 				setTotal(response.data.total);
@@ -35,7 +40,7 @@ export default function useUsers(props?: {type?: string; page?: number; size?: n
 			.finally(() => setIsLoading(false));
 	};
 	// eslint-disable-next-line react-hooks/exhaustive-deps
-	useEffect(getData, [props?.page, props?.size, props?.type, props?.orderBy, props?.direction]);
+	useEffect(getData, [props?.page, props?.size, props?.query, props?.orderBy, props?.direction]);
 
-	return {users, total, isLoading, isError, reload: getData};
+	return { users, total, isLoading, isError, reload: getData };
 }
diff --git a/src/pages/api/register.ts b/src/pages/api/register.ts
index 32636243..7c758d51 100644
--- a/src/pages/api/register.ts
+++ b/src/pages/api/register.ts
@@ -45,7 +45,7 @@ async function registerIndividual(req: NextApiRequest, res: NextApiResponse) {
 		code?: string;
 	};
 
-	const codeDoc = await db.collection("codes").findOne<Code>({code});
+	const codeDoc = await db.collection("codes").findOne<Code>({id: code});
 
 	if (code && code.length > 0 && !!codeDoc) {
 		res.status(400).json({error: "Invalid Code!"});
diff --git a/src/pages/api/user.ts b/src/pages/api/user.ts
index c1e8ceac..ffc45c1b 100644
--- a/src/pages/api/user.ts
+++ b/src/pages/api/user.ts
@@ -35,7 +35,7 @@ async function del(req: NextApiRequest, res: NextApiResponse) {
 		return;
 	}
 
-	const targetUser = await db.collection("users").findOne<User>({id});
+	const targetUser = await db.collection("users").findOne<User>({id: id});
 	if (!targetUser) {
 		res.status(404).json({ok: false});
 		return;
diff --git a/src/pages/api/users/list.ts b/src/pages/api/users/list.ts
index 41d509ca..c948a0e4 100644
--- a/src/pages/api/users/list.ts
+++ b/src/pages/api/users/list.ts
@@ -3,7 +3,6 @@ import type {NextApiRequest, NextApiResponse} from "next";
 import {withIronSessionApiRoute} from "iron-session/next";
 import {sessionOptions} from "@/lib/session";
 import {getLinkedUsers} from "@/utils/users.be";
-import {Type} from "@/interfaces/user";
 
 export default withIronSessionApiRoute(handler, sessionOptions);
 
@@ -15,16 +14,16 @@ async function handler(req: NextApiRequest, res: NextApiResponse) {
 
 	const {
 		size,
-		type,
 		page,
 		orderBy,
 		direction = "desc",
-	} = req.query as {size?: string; type?: Type; page?: string; orderBy?: string; direction?: "asc" | "desc"};
+		...query
+	} = req.query as {size?: string; page?: string; orderBy?: string; direction?: "asc" | "desc"; [key: string]: string | string[] | undefined};
 
 	const {users, total} = await getLinkedUsers(
 		req.session.user?.id,
 		req.session.user?.type,
-		type,
+		query,
 		page !== undefined ? parseInt(page) : undefined,
 		size !== undefined ? parseInt(size) : undefined,
 		orderBy,
diff --git a/src/pages/list/users.tsx b/src/pages/list/users.tsx
index 3a07e363..9bee8a76 100644
--- a/src/pages/list/users.tsx
+++ b/src/pages/list/users.tsx
@@ -1,6 +1,5 @@
 import Layout from "@/components/High/Layout";
 import useUser from "@/hooks/useUser";
-import useUsers from "@/hooks/useUsers";
 import {sessionOptions} from "@/lib/session";
 import useFilterStore from "@/stores/listFilterStore";
 import {withIronSessionSsr} from "iron-session/next";
diff --git a/src/utils/users.be.ts b/src/utils/users.be.ts
index a04bfd20..c68f5a6b 100644
--- a/src/utils/users.be.ts
+++ b/src/utils/users.be.ts
@@ -25,17 +25,20 @@ export async function getSpecificUsers(ids: string[]) {
 		.toArray();
 }
 
+type Query = { [key: string]: string | string[] | undefined };
+
+
 export async function getLinkedUsers(
 	userID?: string,
 	userType?: Type,
-	type?: Type,
+	query?: Query,
 	page?: number,
 	size?: number,
 	sort?: string,
 	direction?: "asc" | "desc",
 ) {
 	const filters = {
-		...(!!type ? {type} : {}),
+		...(!!query ? query : {}),
 	};
 
 	if (!userID || userType === "admin" || userType === "developer") {