Ernawati, W.T. et al. 2024. Development of Learning Media for Biolarga (Biology of Snakes and Ladders) Containing Critical thinking Skills in Class IX Human Reproductive System Material. Bioeduca : Journal of Biology Education. 6, 2 (Sep. 2024), 93–101. DOI:https://doi.org/10.21580/bioeduca.v6i2.20428.