Sabila, Shella, Yelfi Vitriani, Reski Mai Candra, and Teddie Darmizal. 2026. “Implementation of the TOPSIS Method in Recommendations for Selecting Facial Sunscreen Based on a Decision Support System”. Engineering And Technology Journal 11 (05):9773-78. https://doi.org/10.47191/etj/v11i05.13.