YOGI KURNIA PUTRA; DES M; IRMA LEILANI EKA PUTRI; VIOLITA VIOLITA. The Effect of Use Ground Coffee (Coffea arabica L.) as a addition Nutrition To The Growth of lettuce Plants (Lactuca sativa L.) In Hydroponics Systems. Prosiding Seminar Nasional Biologi, [S. l.], v. 1, n. 2, p. 1498–1508, 2022. DOI: 10.24036/prosemnasbio/vol1/274. Disponível em: https://semnas.biologi.fmipa.unp.ac.id/index.php/prosiding/article/view/274. Acesso em: 1 nov. 2024.