PRASETYO, Ervan. Back Cover. BIOEDUKASI, [S.l.], v. 19, n. 2, oct. 2021. ISSN 2580-0094. Available at: <https://jurnal.unej.ac.id/index.php/BIOED/article/view/36721>. Date accessed: 23 nov. 2024. doi: https://doi.org/10.19184/bioedu.v19i2.36721.