Andriyan, A., Prayogi, U. and Dwisetiono, D. (2020) “Design of Heat Pump Water Heater (HPWH) System on Km. Meratus Karimata”, Zona Laut Jurnal Inovasi Sains Dan Teknologi Kelautan, 1(3), pp. 74–77. doi: 10.62012/zl.v1i3.11092.