Hassan, Masjuki, et al. “THE APPLICABILITY OF ISO 5151 AND ISO 8187 TEST CONDITION FOR AIR CONDITIONER AND HOUSEHOLD REFRlGERATOR IN MALAYSIA”. Jurnal Mekanikal, vol. 10, no. 2, May 2018, https://jurnalmekanikal.utm.my/index.php/jurnalmekanikal/article/view/270.