An Innovative Approach to Measuring Spring Constants: Utilizing 3D Printing and Sound Sensing with Improved Time Resolution in Data Collection. Journal of Physics Education, [S. l.], v. 38, n. 1, p. 61–70, 2025. Disponível em: https://physedn.in/jpe/article/view/18. Acesso em: 13 aug. 2025.