“DEVELOPMENT OF FOLKLORE-BASED TIERED BOOK MEDIA TO INCREASE THE FOURTH-GRADE ELEMENTARY STUDENTS’ READING INTEREST”. Primary: Jurnal Pendidikan Guru Sekolah Dasar, vol. 12, no. 2, Apr. 2023, pp. 402-15, https://doi.org/10.33578/jpfkip.v12i2.9693.