2024. THE INFLUENCE OF AL-KASBU ON SA’ADATUL UMMAL IN ISLAMIC BANKS IN EAST KALIMANTAN PROVINCE. FIKRUNA: Jurnal Ilmiah Kependidikan dan Kemasyarakatan. 7, 1 (Dec. 2024), 405–425. DOI:https://doi.org/10.56489/fik.v7i1.370.