Rio Purnama 2024. The Influence Of Video-Based Guidance On The Increase Of PHBS Knowledge At SDN 7 Kota Agung, Kota Agung Subdistrict, Lahat Regency. Journal Health Applied Science and Technology. 2, 2 (Sep. 2024), 128–134. DOI:https://doi.org/10.52523/jhast.v2i2.57.