Purba, Windania, and Roza Maya Sari. “Pelatihan Dan Pengolahan Kemiri Di Desa Haranggaol”. Jurnal Mitra Prima 1, no. 1 (March 30, 2022). Accessed April 3, 2026. http://139.162.50.187/index.php/mitra_prima/article/view/2578.