KHAWARI, Rajab Ali. Comparison of Non-harmonic Vibrational Motion of a Simple Pendulum in Theoretical and Experimental Studies. Journal of Natural Sciences – Kabul University, [S. l.], v. 5, n. 1, p. 93–103, 2025. DOI: 10.62810/jns.v5i1.253. Disponível em: https://jns.edu.af/jns/article/view/253. Acesso em: 18 jan. 2025.