Lisa, Tessa Destia Putri, Hamdi Rifai, Nila Virgo Lestari, Murtiani Murtiani, and Wahyuni Satria Dewi. “Instrument of Understanding Level Test of Newton’s Law Concept: Case Study Flying Fox Ride in Bukik Chinangkiek Edupark, West Sumatera, Indonesia”. EDUCATUM Journal of Science, Mathematics and Technology 8, no. 2 (December 30, 2021): 57–68. Accessed January 29, 2023. https://ejournal.upsi.edu.my/index.php/EJSMT/article/view/5270.