Dienningrum, Kharisma Diva Arrahmah Casta. 2023. “Relationship Between Attitude and Knowledge of Traders With The Use of Formalin in Klotok Salted Fish in Traditional Markets in North Surabaya”. Media Gizi Kesmas 12 (1):352-58. https://doi.org/10.20473/mgk.v12i1.2023.352-358.