THE EFFECT OF EXPANDED GRAPHITE ON THE CHARGING TIME OF STEARIC ACID PHASE CHANGE MATERIAL IN A HOT WATER TANK. ASEAN Engineering Journal, [S. l.], v. 11, n. 2, p. 14–24, 2021. DOI: 10.11113/aej.v11.16674. Disponível em: https://journals.utm.my/aej/article/view/16674.. Acesso em: 6 apr. 2025.