MUJIONO, M.; WIDARAWATI, R.; SUPONO, B. Pengaruh Aplikasi Arang Sekam dan Pupuk Organik Cair terhadap Pertumbuhan Tanaman Pakcoy (Brasicca rapa L.). Proceedings Series on Physical & Formal Sciences, [S. l.], v. 2, p. 139–144, 2021. DOI: 10.30595/pspfs.v2i.185. Disponível em: https://conferenceproceedings.ump.ac.id/pspfs/article/view/185. Acesso em: 10 oct. 2025.