Amrizal, Muhammad, and Penti Suryani. “Faktor-Faktor Sosial Ekonomi Yang Mempengaruhi Pendapatan Petani Sebelum Dan Sesudah Replanting Kelapa Sawit Di Kampung Keranji Guguh”. Management Studies and Entrepreneurship Journal (MSEJ) 3, no. 1 (January 23, 2022): 143–150. Accessed July 6, 2025. https://www.yrpipku.com/journal/index.php/msej/article/view/389.