SARI, Y. P.; ZAINUDDIN, Z. Pemberian Hadiah Pada PT BPRS Gajahtongga Kotopiliang Kota Sawahlunto. Al-bank: Journal of Islamic Banking and Finance, [S. l.], v. 1, n. 2, p. 123–134, 2021. DOI: 10.31958/ab.v1i2.3307. Disponível em: https://ejournal.uinmybatusangkar.ac.id/ojs/index.php/Albank/article/view/3307. Acesso em: 20 jan. 2026.