Sumarsih, Vita Efelina, and Sarah Dampang. “EFFECT OF HOT FLUID VARIATION ON HEAT TRANSFER EFFECTIVENESS IN A HEAT EXCHANGER ”. Barometer 11, no. 2 (June 28, 2026): 94–103. Accessed July 28, 2026. https://ftunsika.id/index.php/barometer/article/view/13221.