PENERAPAN TERMODINAMIKA HEATING DAN COLLING PADA DISPENSER. j. penelit. dan pengabdi. kpd. masy. unsiq [Internet]. 2022 May 31 [cited 2026 May 26];9(2):146-50. Available from: https://ojs.unsiq.ac.id/index.php/ppkm/article/view/2658