Muhammad Wahyu taqwana, Aryadi, R. ., Supriyadi, O. . and Rozak, O. A. . (2025) “Implementation of Classroom Audio System to Increase Learning Effectiveness at Khazanah Kebajikan Vocational School : Implementasi Sistem Audio Ruang Kelas untuk Meningkatkan Efektivitas Pembelajaran di SMK Khazanah Kebajikan”, CONSEN: Indonesian Journal of Community Services and Engagement, 5(2), pp. 247-254. doi: 10.57152/consen.v5i2.2346.