Panggabean, A. J., D. L. F. Sarumaha, S. Nababan, and Y. E. Tobing. “Internship As a Means of Developing Student Competencies at Nata Music Course Medan”. Samakta: Jurnal Pengabdian Kepada Masyarakat, vol. 3, no. 2, Aug. 2026, pp. 60-79, doi:10.61142/samakta.v3i2.447.