MANSUR, M. M.; IBRAHIM, R. I.; BUDIMAN, A. S. Designing Prototype of Volume Detector for Medical Oxygen Cylinder Using NodeMCU ESP8266. bit-Tech, [S. l.], v. 6, n. 2, p. 127–133, 2023. DOI: 10.32877/bt.v6i2.980. Disponível em: https://jurnal.kdi.or.id/index.php/bt/article/view/980. Acesso em: 23 nov. 2024.