Tri Wahyudi Ramdhan (2023) “Assistance in The Collation and Management of Waqf Into a Productive Waqf at The Hidayatullah Islamic Boarding School, Manyar, Gresik”, FUNDAMENTUM : Jurnal Pengabdian Multidisiplin, 1(4), pp. 30–39. doi: 10.62383/fundamentum.v2i2.155.