Marylda Salma Wajendra Dewi, Seftin Fitri Ana Wati, and Iqbal Ramadhani Mukhlis. 2025. “Designing the UI/UX of the ’Skintopia’ Skincare Application Using a User-Centered Design Approach”. JURNAL TEKNOLOGI DAN OPEN SOURCE 8 (1), 192 - 207. https://doi.org/10.36378/jtos.v8i1.4410.