GITA, I. N.; SURYAWAN, P. P.; ARTAWAN, I. G. N. Y. PEMBINAAN OLIMPIADE MATEMATIKA BAGI SISWA DAN GURU SD DI DESA SAMBANGAN. International Journal of Community Service Learning, [S. l.], v. 1, n. 1, p. 48–51, 2017. DOI: 10.23887/ijcsl.v1i1.11905. Disponível em: https://ejournal.undiksha.ac.id/index.php/IJCSL/article/view/11905. Acesso em: 20 apr. 2024.