Ayuchecaria, N., Nugroho, W., & Aryzki, S. (2022). D Determination Of Sun Protecting Factor (SPF) Value And Characteristics Test Of Physical-Chemical Properties Of Dayak Powder Nanoherbal Preparations: Determination Of Sun Protecting Factor (SPF) Value And Characteristics Test Of Physical-Chemical Properties Of Dayak Powder Nanoherbal Preparations. Journal Pharmaceutical Care and Sciences, 3(1), 140–146. https://doi.org/10.33859/jpcs.v3i1.255