diff --git a/src/transaction/ppob_callback.controller.ts b/src/transaction/ppob_callback.controller.ts
index 3a91318..e9e2889 100644
--- a/src/transaction/ppob_callback.controller.ts
+++ b/src/transaction/ppob_callback.controller.ts
@@ -40,6 +40,26 @@ export class PpobCallbackController {
     }
   }
 
+  @Public()
+  @Get('/elang')
+  async getElang(@Req() request: FastifyRequest) {
+    const response = request.query;
+
+    if (response['statuscode'] == 2) {
+      //TODO: UPDATE GAGAL
+      await this.transactionService.checkCallbackOrderFailed(
+          response['clientid'],
+          response,
+      );
+    } else {
+      //TODO: UPDATE BERHASIL
+      await this.transactionService.checkCallbackOrderSuccess(
+          response['clientid'],
+          response,
+      );
+    }
+  }
+
   @Public()
   @Get('/metro')
   async getMetro(@Req() request: FastifyRequest) {