Abubakar Ismaila, A., Kadage Tukur, abdullahi, & Amoson Gambari, I. (2019). Ease and Level of use of Smartphone for Learning Amongst Pre-Service Teachers Colleges of Education in North-West, Nigeria. International Journal of Research in STEM Education, 1(1), 40–49. Retrieved from https://jurnal-fkip.ut.ac.id/index.php/ijrse/article/view/60