Nafiah, N., Syamsul Ghufron, Sri Hartatik, Pance Mariati, and Afib Rulyansah. “The Effect of Flipbook-Based Digital Books on Elementary School students’ Interest in Learning”. World Journal on Educational Technology: Current Issues, vol. 15, no. 4, Oct. 2023, pp. 342-54, doi:10.18844/wjet.v15i4.7833.