Ratnasari, Ratnasari, Armen Mara, and Yanuar Fitri. “ANALISIS PENDAPATAN USAHATANI KARET INTENSIF DAN NON INTENSIF DI KECAMATAN MUARA BULIAN KABUPATEN BATANGHARI”. Jurnal Ilmiah Sosio-Ekonomika Bisnis 23, no. 02 (June 23, 2021): 1-7. Accessed July 22, 2024. https://online-journal.unja.ac.id/jseb/article/view/11901.