1.
Kongtragool B, Sithipong S. An experiment to measure local gravity using a cylindrical rod pendulum by the classical method. RJST [internet]. 2026 Aug. 31 [cited 2026 Sep. 10];8(2):167-79. available from: https://ph02.tci-thaijo.org/index.php/RJST/article/view/257825