Maryanti, S., S. Hartati, and N. S. . Pangsuma. “Analysis of Misconceptions With the CRI (certainty of Response Index) Method on Organ System Materials for Enrichment of Biology Teaching Materials”. Report of Biological Education, vol. 4, no. 1, June 2023, pp. 47-57, doi:10.37150/rebion.v4i1.2041.