Ahmad Zaini, Asmad Hanisy, & Muhammad Rusydi. (2026). Pesantren-Based Formal School Learning Management System: A Case Study of Smp Darul Ulum Sumberwringin, Jember (2025–2026). International Journal of Educational Research & Social Sciences , 7(4), 383–396. https://doi.org/10.51601/ijersc.v7i4.1068