Malau, Waston, and William Chandra Ginting. “Peranan Gereja Batak Karo Protestan Dalam Mempertahankan Dan Melestarikan Budaya Etnis Karo Di Kabanjahe”. Anthropos: Jurnal Antropologi Sosial Dan Budaya (Journal of Social and Cultural Anthropology), vol. 2, no. 2, Dec. 2016, pp. 130-43, doi:10.24114/antro.v2i2.5282.