N. E. Suhaime and N. Rahim, “Secure Cat Hotel and Grooming Booking System for Kayangan Pet House using OTP”, aitcs, vol. 7, no. 1, pp. 1108–1124, Jul. 2026, Accessed: Jul. 23, 2026. [Online]. Available: https://penerbit.uthm.edu.my/periodicals/index.php/aitcs/article/view/20249