Putra, I Gusti Ngurah Agung Windra Wartana, & I Gusti Ayu Agung Septiari. " OPTIMIZATION OF GUMITIR FLOWER EXTRACT (TAGETES ERECTA L.) SUNSCREEN CREAM : SIMPLEX LATTICE DESIGN METHOD." Journal Pharmaceutical Science and Application [Online], 5.2 (2023): 93-100. Web. 17 May. 2024