Supriyadi, Supriyadi, Fuady Dawam Dzikrillah, Retna Bandriyati Arniputri, and Retno Wijayanti. “The Effect of Shade Trees in the Coffee Ecosystem to the Population and Diurnal Activity of Insect Pollinators”. International Journal on Advanced Science, Engineering and Information Technology 10, no. 4 (August 12, 2020): 1743–1749. Accessed June 3, 2024. http://ijaseit.insightsociety.org/index.php/ijaseit/article/view/12167.