MUKHTAR, M. N. A.; MUFARICH, A. PRODUCTIVITY ANALYSIS OF ERGONOMIC CHAIR FOR OPERATOR POND MACHINE. Tibuana, [S. l.], v. 3, n. 01, p. 67–74, 2020. DOI: 10.36456/tibuana.3.01.2204.67-74. Disponível em: https://jurnal.unipasby.ac.id/index.php/tibuana/article/view/2204. Acesso em: 12 feb. 2025.