Muharraran, F. .; Tarigan, S. .; Delfira, R. Antibacterial Effectiveness Test of Mouth Spray Extract Preparations Mint Leaves (Mentha Piperita L.) Concentrations of 5%, 10%, 25%, 50% Against Lactobacillus Acidophilus Bacteria. jppipa, pendidikan ipa, fisika, biologi, kimia 2023, 9, 1070-1076.