SUPRAPTI, Suprapti. The Role of the Principal in Improving Teacher Performance in the Development of Evaluation of Learning Outcomes through Academic Supervision of Principals during the Covid-19 Pandemic. Journal of Classroom Action Research, [S. l.], v. 2, n. 2, 2020. DOI: 10.29303/jcar.v2i2.534. Disponível em: https://jppipa.unram.ac.id/index.php/jcar/article/view/534. Acesso em: 2 may. 2024.