SITHIPONG, S.; KOONTRAGOOL, B. Local gravity measurement by using the minimized period of rod pendulums. NKRAFA JOURNAL OF SCIENCE AND TECHNOLOGY, [S. l.], v. 20, n. 2, p. 44–45, 2024. Disponível em: https://ph02.tci-thaijo.org/index.php/nkrafa-sct/article/view/252331. Acesso em: 16 sep. 2026.