PUSTAKA Campbell, N. A., Reece, J. B., & Mitchell, L. G. (2021). Biology (11th Edition). Pearson Education. https://youtu.be/mqwj6eqIyuA? si=rPBrtEepEj9yubPn https://youtu.be/D6m5RnJBwcE? si=QLoz7TsxEte7hPbM License code: E5FQOTGNTELSRZHV 23