Dame Rohani Siahaan, Evy Maharani, and Sakti Hutabarat. “Persepsi Pekebun Swadaya Terhadap Peremajaan Perkebunan Kelapa Sawit Di Kabupaten Rokan Hulu”. JURNAL TRITON 14, no. 1 (June 16, 2023): 100-113. Accessed September 16, 2024. https://jurnal.polbangtanmanokwari.ac.id/index.php/jt/article/view/277.