Saimah, Rufii and Harwanto (2022) “Development of E-Modules Based on Whatsapp Media on IPA Mapel at SDN Gedangmas 02 Lumajang”, Jurnal Mantik, 6(3), pp. 3175-3184. Available at: https://iocscience.org/ejournal/index.php/mantik/article/view/3079 (Accessed: 22April2026).