TINJAUAN KLASIK DAN RELATIVISTIK KESTABILAN ORBIT HAMPIR MELINGKAR DALAM MEDAN GAYA SENTRAL. Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam, [S. l.], v. 6, n. 2, p. 55–62, 2005. DOI: 10.18269/jpmipa.v6i2.34993. Disponível em: https://ejournal-science.upi.edu/jpmipa/article/view/498. Acesso em: 1 jul. 2026.