AMINULLAH, Lanang Maulana. Development of a Simple Harmonic Motion Experimental Apparatus for Observing Trends and Conceptual Understanding. QUANTUM: Jurnal Pembelajaran IPA dan Aplikasinya, [S. l.], v. 6, n. 2, p. 109–117, 2026. DOI: 10.46368/qjpia.v6i2.4968. Disponível em: https://www.jurnalstkipmelawi.ac.id/index.php/QJIPI/article/view/4968. Acesso em: 12 aug. 2026.