KAMARU, Sri Mulyaningsih; LADJIHAM, Maya Anghita; LANDAHIM, Asrikal. Pengaruh Disiplin Dan Semangat Kerja Terhadap Produktivitas Kerja Guru Madrasah Aliyah Negeri Banggai: Influence Discipline and Work Morale on Work Productivity of Banggai State Madrasah Aliyah Teachers. Jurnal Ilmiah Produktif, [S. l.], v. 11, n. 2, p. 19–22, 2023. DOI: 10.56072/jip.v11i2.828. Disponível em: https://ojs.untika.ac.id/index.php/jip/article/view/828. Acesso em: 3 sep. 2025.