“Determinan Pendapatan Petani Kopi: Analisis Regresi Logistik di Kabupaten Toraja Utara” (2025) Jurnal Sosial Ekonomi Pertanian, 21(2), hlm. 117–134. Tersedia pada: https://journal.unhas.ac.id/index.php/jsep/article/view/47295 (Diakses: 21 Agustus 2026).