SYUKRI, D. M.; SULING, P. L.; MINTJELUNGAN, C. N. Nilai pH Saliva pada Buruh Perokok di Pelabuhan Bitung. e-GiGi, [S. l.], v. 6, n. 2, 2018. DOI: 10.35790/eg.6.2.2018.20457. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/egigi/article/view/20457. Acesso em: 2 may. 2024.