Thi Quynh Mai, D. (2025) “RESEARCH ON DEVELOPING AND GUIDING THE USE OF ASSESSMENT STANDARDS FOR SCIENTIFIC COMPETENCY IN TEACHING NATURAL SCIENCES – ILLUSTRATED THROUGH THE TOPIC OF MATTER AND ITS TRANSFORMATIONS”, Journal of Science Educational Science, 70(1A), pp. 29–42. doi:10.18173/2354-1075.2025-0018.