Tilaar, Vilani A. M., Marie M. Kaseke, and Juliatri . “Uji Daya Hambat Ekstrak Biji Kopi Robusta (Coffea Robusta) Terhadap Pertumbuhan Enterococcus Faecalis Secara in Vitro”. e-GiGi 4, no. 2 (September 20, 2016). Accessed August 17, 2024. https://ejournal.unsrat.ac.id/v3/index.php/egigi/article/view/13491.