Dzaky, M.S.M., Muriyatmoko, D. and Taufiqurrahman 2021. Mobile-based Tajwid 1 Learning Media at the Gontor Entrance Guidance Institution with the Demonstration Method. Procedia of Engineering and Life Science. 1, 1 (Aug. 2021). DOI:https://doi.org/10.21070/pels.v1i1.1063.