A Brief Discovery on the Evaluation of Rock Wool and Zeolite in a Hydroponic Drip System for The Cultivation of Lettuce (Lactuca Sativa). International Journal Of Technical Vocational And Engineering Technology, [S. l.], v. 5, n. 2, p. 39–46, 2024. Disponível em: https://journal.pktm.com.my/index.php/ijtvet/article/view/180. Acesso em: 3 apr. 2025.