EFRIYADI, Okta. Pengaruh Perbedaan Jenis Media Tanam Hidroponik terhadap Pertumbuhan Pakcoy (Brassica rapa) dan Kangkung (Ipomoea aquatic). Prosiding University Research Colloquium, [S. l.], p. 675–681, 2018. Disponível em: https://repository.urecol.org/index.php/proceeding/article/view/252. Acesso em: 28 apr. 2024.