Ahlul Nazar, and Tibrani. “ANALISIS USAHATANI KELAPA SAWIT SWADAYA DI DESA SUNGAI SITOLANG KECAMATAN RAMBAH HILIR KABUPATEN ROKAN HULU PROPINSI RIAU”. DINAMIKA PERTANIAN 40, no. 1 (August 22, 2024): 107–116. Accessed September 27, 2024. https://journal.uir.ac.id/index.php/dinamikapertanian/article/view/18875.