“Peran Kelembagaan Petani Sawit Swadaya Dalam Program Peremajaan Sawit Rakyat (PSR) Di Kabupaten Indragiri Hilir”. SINTA Journal (Science, Technology, and Agricultural) 6, no. 2 (December 30, 2025): 447–462. Accessed July 18, 2026. https://journal.pdmbengkulu.org/index.php/sinta/article/view/1897.