Jopinus Saragih. The Influence of Work Incentives and Motivation on the Performance of Certified PNS Teachers at SMP Negeri 1 Sei Suka Batubara District. Ijmre-ITB [Internet]. 2023 May 30 [cited 2024 Dec. 22];1(2):159-71. Available from: https://jurnal.itbsemarang.ac.id/index.php/Ijmre/article/view/1737