Eden Leonita, Eden and Trisniartami Setyaningrum, Trisniartami and Mohammad Fathul Qorib, Mohammad and Damayanti, Damayanti Comparison of the Efficacy of Topical Clindamycin versus Niacinamide in the Treatment of Mild to Moderate Acne Vulgaris: a Systematic Review. Berkala Ilmu Kesehatan Kulit dan Kelamin (Periodical of Dermatology and Venerology), 34 (1). ISSN eISSN : 25494082 | pISSN : 25494082