Factors Influencing Farmers’ Responses to the Use of Ireng-Ireng Fertilizer in Wuluhan District, Jember Regency. j.sos.ekon.pertan. [Internet]. 2025 Dec. 8 [cited 2026 Aug. 20];21(3):15-31. Available from: https://journal.unhas.ac.id/index.php/jsep/article/view/48540