Premono A, Syaka DRB, Lubi A. PENINGKATAN KAPASITAS TEKNISI PENDINGIN RUANGAN DALAM PENYIAPAN PROSES SERTIFIKASI. snppm [Internet]. 2021Dec.20 [cited 2025May6];2(1):SNPPM2021P-212 . Available from: http://103.8.12.212:33180/unj/index.php/snppm/article/view/25604