1.
Pengembangan Usahatani Kopi Liberika Berbasis Indeks Keberlanjutan Di Kecamatan Betara Kabupaten Tanjung Jabung Barat. JPB [Internet]. 2019Mar.12 [cited 2024Oct.7];2(1):89 - 101. Available from: https://mail.online-journal.unja.ac.id/JPB/article/view/6441