The Effect of Compressor Speed ​​on Residential Air Conditioning Systems Using R407c and R32 Refrigerant. JTMMX [Internet]. 2026 Feb. 28 [cited 2026 Apr. 2];6(2):151-62. Available from: https://journal.ubpkarawang.ac.id/index.php/JTMMX/article/view/11245