R. D. Sari, J. Junaidi, and K. T. Fitria, “Antibacterial Activity of Lemon Basil (Ocimum citriodorum) and Key Lime (Citrus aurantifolia S.) Extract Combination on Streptococcus mutants”, Open Access Maced J Med Sci, vol. 10, no. A, pp. 1099–1103, May 2022.