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Wangchuk, K. and Tshering, K. 2024. Impact of Project-based Learning Approach for Social Studies on the Academic Scores of 6th-grade Students in one of the Middle Secondary Schools under Trashigang Dzongkhag. Bhutan Journal of Research and Development . 13, 1 (Jun. 2024). DOI:https://doi.org/10.17102/bjrd.rub.13.1.02.