MASTUTI, S.; HADI, D. T.; CHODIDJAH, C. Nigella Sativa Seed Extract Ointment Increasing the Amount of Healing Fibroblast and Collagen on Balb/C Mice. Sains Medika: Jurnal Kedokteran dan Kesehatan, v. 8, n. 1, p. 15–19, 4 Apr.2017.