Muliasari, Ade Astri, and Ade Wachjar, Supijatno. “The Growth of Arabica Coffee (Coffea Arabica L.) Seedling on Combination of Inorganic-Organic Fertilizers and Shading Level”. Asian Journal of Applied Sciences 3, no. 6 (December 14, 2015). Accessed April 20, 2024. https://www.ajouronline.com/index.php/AJAS/article/view/3275.