Anak Agung Dwi Mas Juliastari, I Made Citra Wibawa and I Gede Astawan 2022. Contextual Learning-Based E-Student’s Worksheet for Grade VI Elementary School. Jurnal Ilmiah Sekolah Dasar. 6, 3 (Dec. 2022), 427–437. DOI:https://doi.org/10.23887/jisd.v6i3.49242.