PURWADI, J.; HARYONO, N. A.; SANTOSA, G.; JONG, J. S. PENDAMPINGAN PERSIAPAN OLIMPIADE SAINS NASIONAL MATEMATIKA SMA TARAKANITA MAGELANG: . Servirisma, [S. l.], v. 4, n. 2, p. 95–106, 2024. DOI: 10.21460/servirisma.2024.42.78. Disponível em: https://servirisma.ukdw.ac.id/index.php/servirisma/article/view/78. Acesso em: 22 jan. 2025.