Lakapu, P. A., J. I. Djara, D. E. Lakapu, and D. A. Nifus. “The Application Of Flip Book Media to Increasing Elementary Children’s Learning Interest”. 2023. International Journal of Educational Sciences and Development, vol. 1, no. 1, July 2023, pp. 22-29, doi:10.54099/ijesd.v1i1.671.