GUSMIRA, E.; ., T.; KURNIAWATI, W. Y.; SUSANTI, T. Improving Science Teachers Competence through Training of National Science Olympiad (OSN) (Community-Participatory Based Research at Madrasah Aliyah Town Jambi). The International Journal of Science & Technoledge, [S. l.], v. 5, n. 9, 2017. Disponível em: http://internationaljournalcorner.com/index.php/theijst/article/view/123645. Acesso em: 3 may. 2024.