Fikriyah, A., Sandika, B., & Wijaya, E. Y. (2020). Evaluating pre-service science teachers’ concept mastery in the topic of biodiversity during distance learning under circumstance of Covid-19 pandemic. Jurnal Inovasi Pendidikan IPA, 6(2), 209–216. https://doi.org/10.21831/jipi.v6i2.35033