MUHAMAD, MUHAMAD. “MAKSIMALISASI LABA USAHA: PERSPEKTIF KONVENSIONAL DAN ISLAM”. At-Taradhi: Jurnal Studi Ekonomi 4, no. 1 (October 28, 2013). Accessed June 10, 2026. http://jurnal.uin-antasari.ac.id/index.php/taradhi/article/view/92.