PUTRA, Boy Isma; SAWOHAN, Tim Pengabdi Desa. Bertani Di Ujung Negeri. Umsida Press, [S. l.], p. 1–255, 2019. DOI: 10.21070/2019/978-623-7578-33-8. Disponível em: https://press.umsida.ac.id/index.php/umsidapress/article/view/978-623-7578-33-8. Acesso em: 6 jul. 2025.