Efendi, N., S. O. Ginting, and N. Perangin-Angin. “The Self-Character Development : Self-Character Development for KCK High School Students through the Outbound Training Learning Concept”. Dinamisia : Jurnal Pengabdian Kepada Masyarakat, Vol. 7, no. 3, June 2023, pp. 679-86, doi:10.31849/dinamisia.v7i3.13524.