KAMAKAULA, S.P, M.SI, Dr.Yohanes; BATORO, M.SI, Prof. Dr. Djati. Etika Lingkungan. [s.l.] : UNIPA PRESS,2025. Disponível em: https://unipapress.id/index.php/upapress/catalog/book/12. Acesso em: 16 jun. 2026.