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Mardiyah Lubis A, Saragih AH, Sitompul H, Hidayat T, Hamid Marpaung P, Yakup Harahap M, et al. Development of Student Worksheet Helped PhET Simulation on The Study of Physics. KSS [Internet]. 2023 Mar. 3 [cited 2025 Oct. 11];8(4):80–88. Available from: https://knepublishing.com/index.php/KnE-Social/article/view/12884