Virlya Citra Dewi, Endang Susantini and Sri Poedjiastoeti 2021. The Use of Biology Textbook based on Collaborative Learning Model to Improve Scientific Literacy Skill. IJORER : International Journal of Recent Educational Research. 2, 4 (Jul. 2021), 444-454. DOI:https://doi.org/10.46245/ijorer.v2i4.130.