“Analisis Performansi Air Conditioning 1 PK Dengan 3 Fluida Kerja”. Teknobiz : Jurnal Ilmiah Program Studi Magister Teknik Mesin, vol. 9, no. 3, Dec. 2019, pp. 29-35, https://doi.org/10.35814/teknobiz.v9i3.1154.