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pro vyhledávání: '"Desy Diana"'
Publikováno v:
Pustaka Kesehatan. 8:139
Ultraviolet (UV) radiation is the main cause of sunburn and skin cancer. The adverse effects of UV radiation are solved by sunscreen as protection for longer outdoors. In this study, optimization of glycolic acid and citric acid in sunscreen cream co
Publikováno v:
Jurnal Teknologi Sistem Informasi dan Aplikasi. 3:22
Geographyc Information System (GIS) is an information system that is applied to store, recall, enter, analyze, process, and produce data in the form of geographic data, used for decision making in support of a system development plan. The problem of