Lubis, H. M. joharis, & jaya indra. (2019). Building Education. CV. Rising Constellation. Retrieved from https://books.google.co.id/books?id=c630DwAAQBAJMujiasih, E. (2015). Relationship Between Perceived Organizational Support and Employee Engagement. Undip Journal of Psychology, 14(1), 40–51. https://doi.org/10.14710/jpu.14.1.40-51