Fauziah, S. and Tundjungsari, V. 2025. Analisis Penjualan Merchandise Barang Fandom KPOP Berbasis Web (E-Commerce) Dengan Metode Waterfall Studi Kasus di Toko Allaboutmerch. Innovative: Journal Of Social Science Research. 5, 2 (Apr. 2025), 3880–3894. DOI:https://doi.org/10.31004/innovative.v5i2.15105.