Jian Cheng S, Mahamad AK, Saon S, Ahmadon MA, Yamaguchi S. Barcode Document Tracking System. EICCS [Internet]. 2022 Jan. 5 [cited 2024 Jul. 18];1(1):9-20. Available from: https://publisher.uthm.edu.my/bookseries/index.php/eiccs/article/view/9