1.
Siswanto S, Hartono H, Subali B, Marwoto P, Iswari RS. Which Arrived First? A Simple Experiment Using Smartphone to Analyze Parabolic and Free Fall Motion Simultaneously. ISET [Internet]. 2023 Mar. 1 [cited 2024 Apr. 29];7(1):533-8. Available from: https://proceeding.unnes.ac.id/ISET/article/view/2010