Khatam, Muhammad, Fenando Fenando, and Muhamad Kadafi. 2021. “Sistem Informasi Bimbingan Konseling Menggunakan Metode Extreme Programming (Studi Kasus : SMK PGRI Tanjung Raja)”. Journal of Software Engineering Ampera 2 (3):181-95. https://doi.org/10.51519/journalsea.v2i3.133.