Amruddin A, Pujiyati W, Dekawati I. Korelasi Sertifikasi dan Motivasi Kerja terhadap Kinerja Guru di Masa Pandemi Covid-19. jet [Internet]. 2021Feb.22 [cited 2025Aug.7];2(1):28-35. Available from: https://jet.or.id/index.php/jet/article/view/65