Pudjiastutik, Endang Wahyu, Ari Septianingtyas Purwandhini, and Deddy Kurniawan. 2025. “Factors Influencing Farmers’ Responses to the Use of Ireng-Ireng Fertilizer in Wuluhan District, Jember Regency”. Jurnal Sosial Ekonomi Pertanian 21 (3):15-31. https://journal.unhas.ac.id/index.php/jsep/article/view/48540.