Amin, Ahmad, Armi Yuneti, and Aceng Ruyani. “Theory of Relativity for GPS and Its Application to Determining the Geographical Location of Students’ Address”. Jurnal Penelitian Pendidikan IPA 11, no. 10 (October 25, 2025): 1–9. Accessed December 8, 2025. https://jppipa.unram.ac.id/index.php/jppipa/article/view/12569.