MARBUN, Naftali; SIBURIAN, Renata; NASUTION, Nabila; FATIHA, Syeila; GIRSANG, Reva Lenita; SITORUS, Artorito; FAUZI, Muhammad Amin. Students’ errors in solving plane geometry problems: A Newman’s error analysis approach. Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika, [S. l.], v. 8, n. 2, p. 369–381, 2025. DOI: 10.30606/absis.v8i2.3304. Disponível em: https://journal.upp.ac.id/index.php/absis/article/view/3304. Acesso em: 22 jun. 2026.