PUTRI, Chamdini. Praktek Tengkulak yang Meresahkan Petani Karet ditinjau dalam Ekonomi Islam. Attractive : Innovative Education Journal, [S. l.], v. 5, n. 2, p. 806–814, 2023. DOI: 10.51278/aj.v5i2.755. Disponível em: https://attractivejournal.com/index.php/aj/article/view/755. Acesso em: 23 sep. 2026.