OPTIMALISASI LOYALITAS, SEMANGAT, DAN DISIPLIN KERJA DALAM UPAYA MENINGKATKAN PRODUKTIVITAS KARYAWAN . BEMJ: Business, Entrepreneurship, and Management Journal, [S. l.], v. 1, n. 1, p. 34–41, 2022. DOI: 10.36563/bemj.v1i1.576. Disponível em: https://journal.unita.ac.id/index.php/bemj/article/view/576. Acesso em: 9 oct. 2025.