[1]
Br Perangin-Angin, S. and Br Sembiring, S. 2023. The Relationship between Knowledge and Attitudes towards the Actions of Bakso Snack Traders at Schools in Kabanjahe, Karo Regency in 2022. Indonesian Journal of Contemporary Multidisciplinary Research. 2, 2 (Mar. 2023), 191–206. DOI:https://doi.org/10.55927/modern.v2i2.3556.