Thuy, D. N., Hung, S. N. L., & Thanh, H. P. T. (2026). Assessing the current state of teaching to develop competency in understanding the living world based on nature reserves in high school biology education in Vietnam . Kasetsart Journal of Social Sciences, 47(2), 470203. retrieved from https://so04.tci-thaijo.org/index.php/kjss/article/view/290310