Mahyendra, Sari, Hariyadi, and Awang Maharijaya. “Evaluasi Teknis Dan Manajerial Kegiatan Pemupukan Kelapa Sawit Di Kabupaten Landak, Kalimantan Barat”. Buletin Agrohorti 11, no. 2 (May 30, 2023): 193–203. Accessed December 29, 2025. https://journal.ipb.ac.id/bulagron/article/view/47135.