Mulyani S, Fitria F. Knowledge and Attitudes of Elementary Students at SDN Ranah Singkuang and SDN Pekanbaru in Choosing Snack Food. J Keskom [Internet]. 2023 Apr. 1 [cited 2024 May 2];9(1):56-65. Available from: https://jurnal.htp.ac.id/index.php/keskom/article/view/1307