Kasim, A. “Kajian Hukum Islam Terhadap Praktik Simpan Pinjam Di Kerukunan Kayubulan Kota Manado”. Al-Huquq: Journal of Indonesian Islamic Economic Law, Vol. 3, no. 2, Dec. 2021, pp. 119-42, doi:10.19105/alhuquq.v3i2.5139.