Siswosubroto, Anastasia E. “GAMBARAN KONSUMSI YOGHURT TERHADAP WAKTU PENINGKATAN PH SALIVA”. PHARMACON 4, no. 4 (November 9, 2015). Accessed July 19, 2024. https://ejournal.unsrat.ac.id/v3/index.php/pharmacon/article/view/10191.