Items where Author is "Br Sembiring, Selvina"

Br Perangin-Angin, Susanti and Br Sembiring, Selvina (2023) The Relationship between Knowledge and Attitudes towards the Actions of Bakso Snack Traders at Schools in Kabanjahe, Karo Regency in 2022. The Relationship between Knowledge and Attitudes towards the Actions of Bakso Snack Traders at Schools in Kabanjahe, Karo Regency in 2022.