Kalkashev, S., U. . Nurbol, B. Abdimanapov, K. Kaimuldinova, A. Ayapbekova, and M. Nurhanov. “The Technology of Criterion Assessment of students’ Knowledge in Geography Lessons”. World Journal on Educational Technology: Current Issues, vol. 14, no. 2, Mar. 2022, pp. 414-25, doi:10.18844/wjet.v14i2.6727.