Formulation of Pineapple Peel Extract Mouthwash as an Antibacterial against Streptococcus mutans. JPK : Jurnal Proteksi Kesehatan [Internet]. 2026 Aug. 1 [cited 2026 Aug. 18];15(1):29-38. Available from: https://jurnal.pkr.ac.id/index.php/JPK/article/view/1342