FINDAWATI, Yulian; KALIDAWIR, Tim Pengabdi Desa. Pupuk Alami Tumbuhan Bersemi. Umsida Press, [S. l.], p. 1–66, 2019. DOI: 10.21070/2019/978-623-7578-64-2. Disponível em: https://press.umsida.ac.id/index.php/umsidapress/article/view/978-623-7578-64-2. Acesso em: 12 sep. 2025.