Nursopyan, Lupi Eviana, and Gunardi Gunardi. “Pengaruh Utang Bank Dan Pendapatan Tehadap Laba Bersih Pada PT. Sinkona Indonesia Lestari”. Management Studies and Entrepreneurship Journal (MSEJ) 3, no. 1 (January 31, 2022): 204–211. Accessed July 6, 2025. https://www.yrpipku.com/journal/index.php/msej/article/view/399.