Shinta Nurmaraya Febrianti, Twi Agnita Cevanti, and Henu Sumekar. “The Secondary Metabolites Screening and the Effectiveness (Ananas Comosus (L.) Merr of the Queen Pineapple Stems in Decreasing the Number of Enterococcus faecalis’s Colonies”. DENTA JURNAL KEDOKTERAN GIGI, vol. 10, no. 1, Sept. 2021, pp. 89-99, https://journal-denta.hangtuah.ac.id/index.php/jurnal/article/view/123.