D. Nurhayati, Asti, et al. “Developing a Science Learning Devices Based on Susan Loucks-Horsley Model to Improve Scientific Literacy and Communication and Collaboration Skills”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 36, no. 4, Oct. 2017, pp. 175-84, https://www.gssrr.org/JournalOfBasicAndApplied/article/view/8256.