Hardiansyah, F. et al. 2023. DEVELOPMENT OF LEARNING MEDIA SMART BOOK TO IMPROVE UNDERSTANDING OF ELEMENTARY SCHOOL STUDENTS IN SCIENCE LEARNING . Lentera Pendidikan : Jurnal Ilmu Tarbiyah dan Keguruan. 26, 1 (May 2023), 72–87. DOI:https://doi.org/10.24252/lp.2023v26n1i7.