Lingga, Apriel, dkk. “Strategi Keberlanjutan Usahatani Kopi Di Desa Danau Liang Kabupaten Lebong Kawasan Sekitar Taman Nasional Kerinci Seblat ”. Jurnal Agrimanex: Agribusiness, Rural Management, and Development Extension, vol. 6, no. 2, Maret 2026, hlm. 103-18, https://journal-faperta.unsika.ac.id/index.php/agrimanex/article/view/13616.