Lisa, T. D. P., Rifai, H., Lestari, N. V., Murtiani, M., & Dewi, W. S. (2021). 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(2), 57–68. https://doi.org/10.37134/ejsmt.vol8.2.6.2021