MARTIN; DEWI RAFIAH PAKPAHAN. Improving Work Productivity Through Training, Discipline And Communication At PT. Linewin. International Journal of Science, Technology & Management, [S. l.], v. 1, n. 4, p. 311–315, 2020. DOI: 10.46729/ijstm.v1i4.85. Disponível em: https://ijstm.inarah.co.id/index.php/ijstm/article/view/85. Acesso em: 4 mar. 2026.