ROMDON, Mu'hamad Asfi; HAMDANI, Dedy; MEDRIATI, Rosane. Gas Concentration Measuring-System (CH4, NH3, CO2) Upon Cow Feces in an Encased-Space Based on Arduino Uno. Kasuari: Physics Education Journal (KPEJ), [S. l.], v. 7, n. 1, p. 97–108, 2024. DOI: 10.37891/kpej.v7i1.502. Disponível em: https://journalfkipunipa.org/index.php/kpej/article/view/502. Acesso em: 15 nov. 2026.