ROMA HARAHAP, S. . The Influence Of Work Discipline, Work Facilities And Work Environment On Employee Work Productivity At The Faculty Of Economics Al-Azhar University Medan. International Journal of Educational Research & Social Sciences , [S. l.], v. 6, n. 3, p. 275–280, 2025. DOI: 10.51601/ijersc.v6i2.912. Disponível em: https://ijersc.org/index.php/go/article/view/912. Acesso em: 9 oct. 2025.