Suwarno, J. B., S. Purboseno, dan N. D. Dharmawati. “Pemberian Empty Fruit Bunch (EFB) Terhadap Sifat Fisik Lahan Pasir Di Perkebunan Kelapa Sawit”. AGROFORETECH, vol. 3, no. 2, September 2025, hlm. 1263-70, https://jurnal.instiperjogja.ac.id/index.php/JOM/article/view/2039.