diff --git a/app/controller/book/BookDb.php b/app/controller/book/BookDb.php
index 48bcc11217fabcc1b675feabc2f95d36d3886f87..6386e4d44b4ac02f1597d0b9d4641acc2aced0cf 100644
--- a/app/controller/book/BookDb.php
+++ b/app/controller/book/BookDb.php
@@ -1,6 +1,6 @@
 <?php
     require_once __ROOT__."/util/Database.php";
-    require_once __ROOT__."/app/book/Book.php";
+    require_once __ROOT__."/app/controller/book/Book.php";
 
     class BookDb extends Database{
         function __construct(PDO $conn) {
@@ -28,9 +28,9 @@
 
         function getBookByTitle($title) {
             $books = [];
-            $sql = 'SELECT * FROM book WHERE title LIKE \'%?%\'';
+            $sql = "SELECT * FROM book WHERE title LIKE ?";
             $stmt = $this->conn->prepare($sql);
-            $stmt->execute([$title]);
+            $stmt->execute(["%$title%"]);
 
             while($row = $stmt->fetch()) {
                 $book_id = (int) $row["book_id"];
diff --git a/app/controller/book/BookUsecase.php b/app/controller/book/BookUsecase.php
index 1935d9d8edec0aea339a18f18a6a78ccca06986b..266922ecec2a6c9116e709892a5f31792ce7ec1d 100644
--- a/app/controller/book/BookUsecase.php
+++ b/app/controller/book/BookUsecase.php
@@ -19,18 +19,13 @@
         }
 
         function searchBook(Request $request) {
-            $title = (int)$request->params["title"];
-            if ($title) {
-                writeResponse(200, "Mantuls");
+            $title = $request->queries["title"];
+            $books = $this->bookDb->getBookByTitle($title);
+            if ($books) {
+                writeResponse(200, "Success get book by title : %" + $title + "%", $books);
             } else {
-                writeResponse(500, "Goblok");
+                writeResponse(500, "Failed to search book with title : ", $title);
             }
-            // $books = $this->bookDb->getBookByTitle($title);
-            // if ($books) {
-            //     writeResponse(200, "Success get book by title like " + $title, $books);
-            // } else {
-            //     writeResponse(500, "Failed get book detail");
-            // }
         }
     }
 
diff --git a/app/controller/book/routes.php b/app/controller/book/routes.php
index c0c2fc03523580dd7022defbaf5a5fd59f7d7e15..1e01ecd1ab13d9c1e22bcc0b0749a810909dbf27 100644
--- a/app/controller/book/routes.php
+++ b/app/controller/book/routes.php
@@ -1,7 +1,7 @@
 <?php
 
     function addBookRoutes($router, $bookUsecase){
-        $router->add("/book?title=xxx;", "GET", array($bookUsecase, 'searchBook'));
+        $router->add("/book/", "GET", array($bookUsecase, 'searchBook'));
         $router->add("/book/:book_id/", "GET", array($bookUsecase, 'getBookDetail'));
         // $router->add("/", "GET", $homepage, $middlewareExample);
         // $router->add("/book/:book_id/user/:user_id/", "POST", $postCallbackExample, $middlewareExample);