Ismail, N., Abd Wahabb, M.H. , Asnida Wan Mohammad Asric, W.N.A. and Azmi, H. 2021. HARMONIZATION OF LINEAR-SEQUENTIAL LIFE CYCLE AND USE CASE DIAGRAM AS DEVELOPING MODELS OF E-TAHFIZ SYSTEM. International Journal of Advanced Computer Systems and Software Engineering. 2, 2 (May 2021), 1–7.