Ardika, Juli Bima, and Niki Ratama. 2022. “Implementasi Qr Code Menggunakan Google Application Programming Interface (API) Dalam Membangun Sistem Informasi Warehouse Dengan Metode Extreme Programing Berbasis Web (Studi Kasus : Pt Bell Flavors & Fragrances Indonesia)”. Journal of Artificial Intelligence and Innovative Applications (JOAIIA) 3 (1):22-29. https://openjournal.unpam.ac.id/index.php/JOAIIA/article/view/16822.