Rahayu Y, Afif L, Soh PJ. Design and development of smart lock system based QR-Code for library’s locker at Faculty of Engineering, Universitas Riau. Sinergi [Internet]. 2022 Oct. 14 [cited 2026 Aug. 25];26(3):379-84. Available from: https://publikasi.mercubuana.ac.id/index.php/sinergi/article/view/14986