Oliveira Júnior, Arilson José de, and Rafael Plana Simões. “Development of an Android App Using the FlingAnimation Class to Address Kinematics Concepts”. Research, Society and Development 10, no. 1 (January 13, 2021): e28410111710. Accessed March 5, 2021. https://rsdjournal.org/index.php/rsd/article/view/11710.