W. F. Cheong and M. Z. . . Saringat, “Barbershop Service Booking on Application for Hair Emotion Matrix Saloon”, aitcs, vol. 4, no. 1, pp. 981–996, Jul. 2023, Accessed: Apr. 08, 2026. [Online]. Available: https://penerbit.uthm.edu.my/periodicals/index.php/aitcs/article/view/7411