E. R. . Juniawan, W. . Sumarni, and A. T. . Prasetya, “Development of Ethno-STEM-Loaded Digital Science Teaching Materials the Process of Making Traditional Sidoarjo Snacks Material of Force and Object Motion to Train Science Literacy in Elementary School Students ”, jppipa, pendidikan ipa, fisika, biologi, kimia, vol. 10, no. 1, pp. 325–337, Jan. 2024.