Ba’its Sulthon, Moh., Abd. Halim Soebahar, and Hepni Hepni. 2023. “Institution Strategy Remodel of Assunniyyah Pesantren in Jember and Kyai Syarifuddin Pesantren in Lumajang”. International Journal of Educational Research &Amp; Social Sciences 4 (2):400-407. https://doi.org/10.51601/ijersc.v4i2.638.