Hartadiyati WH, E., Kaswinarni, F., & Atip Nurwahyunani. (2024). Protein Metabolism Lectures with Sustainability-Based to Improve Analytical Thinking Skill in Students of Biology Education . International Journal of Sustainable Social Science (IJSSS), 2(4), 247–260. https://doi.org/10.59890/ijsss.v2i4.2473