Lubis ISL. THE INFLUENCE OF WORK ENVIRONMENT ON THE PERFORMANCE OF LECTURERS IN MASTERS AND DOCTORAL PROGRAMS IN MEDAN CITY. BUSS MAN [Internet]. 2024 Sep. 30 [cited 2025 Jul. 18];4(3):401-22. Available from: https://www.bussman.gapenas-publisher.org/index.php/home/article/view/248