Irfansyah, Daffa Anizar Irfansyah, Moch Sahri, Bayu Istiar, Ratna Ayu Ratriwardhani, and Ari Adam Firmansyah. 2023. “Education on the Importance of 5R Culture For CNC Workers at CV. Rahayu Sentosa”. Jurnal Pengabdian Kepada Masyarakat Nusantara 4 (4):3521-29. http://ejournal.sisfokomtek.org/index.php/jpkm/article/view/1848.