Barus EB, Barus VCB, Telaumbanua ED. Strengthening Indonesian Language Literacy through PHBS Education at Kabanjahe Advent Private Senior High School. JCSE [Internet]. 2026 Jul. 11 [cited 2026 Oct. 6];3(1):11-9. Available from: https://money-id.com/index.php/jcse/article/view/92