WARSIDI, W.; LEVIANTO, J. Upaya Peningkatan Produktivitas Kerja Melalui Pelatihan Dan Motivasi. Management Studies and Entrepreneurship Journal (MSEJ), [S. l.], v. 6, n. 1, p. 134–139, 2025. DOI: 10.37385/msej.v6i1.7013. Disponível em: https://www.yrpipku.com/journal/index.php/msej/article/view/7013. Acesso em: 6 jul. 2025.