Kurniawan, E., Nurdiansari, H. ., Siahaan, R. N. ., Alia, D. ., Arif, M. Z. ., & Wibowo, P. M. P. R. (2023). BUILDING SYSTEM OF SAVING WATER FIRE EXTINGUISHER BASED ON MICROCONTROLER ARDUINO MEGA 2560. Jurnal Maritim Malahayati, 4(1), 16-19. https://doi.org/10.70799/jumma.v4i1.45