Suamir, I Nyoman, 		Wibolo, Achmad, 		Subagia, I Wayan, 		Idrayana, I Putu, AND 		Putra, Anak Agung Ngurah Dwi Indra.
"Sistem refrigerasi CO2: solusi alternatif sistem refrigerasi ramah lingkungan untuk aplikasi supermarket" <em>Journal of Applied Mechanical Engineering and Green Technology</em> [Online], Volume 2 Number 2 (2 August 2021)