HARIADI, Tony Khristanto; SALATIN, Tajus; PURWANTO, Kunnu; UTAMA, Nafi Ananda. Design of pH Monitoring System for Koi Pond. Kontribusia : Research Dissemination for Community Development, [S. l.], v. 6, n. 1, p. 142–145, 2023. DOI: 10.30587/kontribusia.v6i1.4634. Disponível em: https://journal.umg.ac.id/index.php/kontribusia/article/view/4634. Acesso em: 25 may. 2025.