WIDHANI, Farisa D. P.; NOSARTIKA, Isniya; KUSUMA, Ira A.; PRABOWO, Yoghi B. Relationship between Knowledge of Periodontal Disease and Gingival Melanin Pigmentation and Smoking Behavior. e-GiGi, [S. l.], v. 10, n. 1, p. 24–31, 2022. DOI: 10.35790/eg.v10i1.37333. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/egigi/article/view/37333. Acesso em: 28 feb. 2026.