RATULANGI, M. H.; WOWOR, V. N.; MINTJELUNGAN, C. N. Status gingiva siswa tunagrahita di sekolah luar biasa santa anna tomohon. e-GiGi, [S. l.], v. 4, n. 2, 2016. DOI: 10.35790/eg.4.2.2016.13928. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/egigi/article/view/13928. Acesso em: 2 jul. 2024.