crystanto, calvin, Abdul Munir S, and Hendra Surasa. “ANALISIS KEPUASAN PENGGUNA APLIKASI MYTELKOMSEL MENGGUNAKAN PIECES FRAMEWORK”. KHARISMA Tech 19, no. 1 (March 15, 2024): 26-38. Accessed April 12, 2025. https://jurnal.kharisma.ac.id/kharismatech/article/view/453.