Simanjuntak, J. P. (2023) “Investigation Activities of Vitamin D, Interleukin-17A, and Alkaline Phosphatase as Biological Markers in Asthma”, EKSAKTA: Berkala Ilmiah Bidang MIPA, 24(02), pp. 154–164. doi: 10.24036/eksakta/vol24-iss02/359.