Ario Geraldi, RR. Sri Poernomo Sari. EFFECTS PARTICLES CONCENTRATION OF Al2O3 AND TiO2 TO CONVECTION COEFFICIENT ON DOUBLE PIPE HEAT EXCHANGER. JUIT [Internet]. 2022 Aug. 16 [cited 2025 Mar. 10];1(1):01-8. Available from: https://journal.admi.or.id/index.php/JUIT/article/view/66