Murlistyarini, S., Nugroho, A. R. L., Sari, D. T. and Mandasari, S. (2021) “Precipitating Factors of Acne Vulgaris at Dr. Saiful Anwar Hospital Malang”, Jurnal Berkala Epidemiologi, 9(3), pp. 257–265. doi: 10.20473/jbe.V9I32021.257-265.