A Compact oxygen concentrator for premature infants: Integrating portability and performance in the third-generation prototype (C. C. Vianney, R. A. Koestoer, Y. Whulanza, & I. I. Hakim , Trans.). (2026). Proceeding SNTTM BKS-TM Indonesia, 23(1), 91-96. https://doi.org/10.71452/zs2cbg95