HIDAYATI, D. Y.; ALFI, C.; FATIH, M. QR Code-Based Picture Story Book Media to Improve Analytical Thinking on Elemental Materials in Class 5 Literary Work at State 4 Purwodadi Primary School Malang District. Edumaspul: Jurnal Pendidikan, v. 8, n. 1, 1 Mar. 2024.