Ramadhan, Chitus Wahyulianto, Enny Rahayu, dan Sri Manu Rohmiyati. “Respon Pertumbuhan Bibit Kelapa Sawit Di Tanah Masam (Podzolik) Terhadap Aplikasi Sumber Basa (Abu Jerami, Dolomit, Abu Boiler)”. AGROFORETECH 2, no. 3 (September 20, 2024): 1059–1065. Diakses Mei 25, 2026. https://jurnal.instiperjogja.ac.id/index.php/JOM/article/view/1476.