AFZAL, Sarah; MODANI, Ansh; DESAI, Shreena. Analysis of energy transformation in a non-ideal spring popper. Journal of Science & Engineering, Englishtown, NJ, v. 2, n. 5, p. 99–101, 2026. DOI: 10.64804/8gevmp74. Disponível em: https://j.snerds.org/index.php/jse/article/view/148. Acesso em: 26 may. 2026.