Anggraeni, F. D. R., R. P. Rassy, and S. Sereesuchat. “Development of a Textured Picture Book Equipped With Crosswords As a Media for Learning Biology Sub-Material Epithelial Tissue”. Journal of Educational Technology and Learning Creativity, Vol. 1, no. 2, Dec. 2023, pp. 68-77, doi:10.37251/jetlc.v1i2.793.