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Tonjo V, Wirjawan J, Untung G. APPLICATION OF DIRECT INSTRUCTION WITH LABORATORY ACTIVITY TO IMPROVE STUDENTS’ PARTICIPATION AND LEARNING ACHIEVEMENT. pijss [Internet]. 2017 Oct. 13 [cited 2024 May 18];3(2):1276-84. Available from: https://grdspublishing.org/index.php/people/article/view/1049