Raisa, Arifa, Btari Mariska Purwaamijaya, and Adam Hermawan. “Analisis Faktor-Faktor Keputusan Pembelian Program Persiapan TOEFL Pada Platform XYZ”. Indonesian Journal of Innovation Multidisipliner Research 4, no. 3 (July 20, 2026): 3419–3429. Accessed October 10, 2026. https://multidisipliner.org/ijim/article/view/1627.