SUTANTO, C. L.; SILITONGA, R. Y. H. The Impact of Discipline, Leadership Style, and Motivation on Productivity : A Case Study at at PT. Balagi, Indonesia . Journal of Management Studies and Development, [S. l.], v. 4, n. 01, p. 49–62, 2025. DOI: 10.56741/jmsd.v4i01.771. Disponível em: https://journal.iistr.org/index.php/JMSD/article/view/771. Acesso em: 8 oct. 2026.