Nursopyan, Lupi Eviana, and Gunardi Gunardi. 2022. “Pengaruh Utang Bank Dan Pendapatan Tehadap Laba Bersih Pada PT. Sinkona Indonesia Lestari”. Management Studies and Entrepreneurship Journal (MSEJ) 3 (1):204-11. https://www.yrpipku.com/journal/index.php/msej/article/view/399.