Jumadiah Wardati, and Tresia Melianna Simanjuntak. “The Relationship Between Knowledge and Attitude With Clean and Healthy Lifestyle Behavior of Owner of Batak Restaurant In Tigaraja Market, Tigaraja Village, Girsang Sipangan Bolon District, Simalungun Regency”. International Journal of Public Health Excellence (IJPHE) 2, no. 2 (March 30, 2023): 441–444. Accessed May 12, 2024. https://ejournal.ipinternasional.com/index.php/ijphe/article/view/349.