A study of how family characteristics influence primary school students’ nutritional knowledge, attitude, and practiceSri Anna Marliyati, Dwi Hastuti, Siti Madanijah, Fajria Saleha Prameswari, Miftah Nur Hasanah, Rizki Y. Pohan and Karyanto WibowoBIO Web Conf., 171 (2025) 03013DOI: https://doi.org/10.1051/bioconf/202517103013