N. C. Halawa, S. R. Bangun, R. A. K. Sihombing, and D. S. Napitupulu, “Antibacterial Activity Test of Moringa Leaf Extract Bar Soap Against the Growth of Mycobacterium Tuberculosis at Simalingkar Community Health Center ”, j. ilm. kesehat., vol. 18, no. 2, pp. 543–551, Sep. 2026.