Z. F. Harun, N. S. Muhammad, Z. Hussein, A. Fikry, and A. J. Abdul, “Factors influencing patients’ intention to use the Health Clinic Online Appointment System app”, IMBR, vol. 16, no. 2(I), pp. 53–62, Jul. 2024, doi: 10.22610/imbr.v16i2(I).3564.