Pengaruh Minuman Kopi Hitam Robusta (Coffea canephora) Jollong Terhadap Pewarnaan Resin Komposit Nanofiller. e-GiGi, [S. l.], v. 15, n. 1, p. 70–77, 2026. DOI: 10.35790/84t8x308. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/egigi/article/view/68482. Acesso em: 7 nov. 2026.