MANAGEMENT ANALYSIS OF THE MA’HAD DARUT TAUHID (MADAD) ISLAMIC BOARDING SCHOOL BUSINESS UNIT IN RAPA LAOK VILLAGE, OMBEN DISTRICT, SAMPANG REGENCY. Revenue: Jurnal Ekonomi Pembangunan dan Ekonomi Islam, [S. l.], v. 4, n. 02, p. 43–53, 2021. DOI: 10.56998/jr.v4i02.41. Disponível em: https://ejournal.stieba.ac.id/index.php/revenue/article/view/41. Acesso em: 14 aug. 2026.