EVIZAL, R.
(2015).
 Etno-agronomi Pengelolaan Perkebunan Kopi di Sumberjaya Kabupaten Lampung Barat (Review).
<em>Agrotrop : Journal On Agriculture Science, 3</em>(2).
Retrieved from <a href="https://ojs.unud.ac.id/index.php/agrotrop/article/view/15195" target="_new">https://ojs.unud.ac.id/index.php/agrotrop/article/view/15195</a>