Pongmasangka, Nico, 		Malik, Anis, AND 		Erwandi, Dadan.
" Preliminary Study on Psychosocial Description with COPSOQ II Method at PT. XYZ" <em>Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic)</em> [Online], Volume 8 Number 2 (5 January 2023)