Onibala, A. G. A., M. . Kaunang, and F. . Dumais. “AN ANALYSIS OF THE GUITAR MUSIC LEARNING OF BEGINNER USING PROBLEM-BASED LEARNING”. SoCul: International Journal of Research in Social Cultural Issues, vol. 3, no. 2, Nov. 2023, pp. 821-6, doi:10.53682/soculijrccsscli.v3i2.7990.