YUWONO, Muhammad Ridlo; FIRMANSAH, Fery; SYAIFUDDIN, M. Wahid. Analysis of Students’ Mathematical Representation Ability in Working on Conical Section Problems. Edumatica : Jurnal Pendidikan Matematika, [S. l.], v. 15, n. 3, p. 473–486, 2025. DOI: 10.22437/edumatica.v15i3.46690. Disponível em: https://www.online-journal.unja.ac.id/edumatica/article/view/46690. Acesso em: 23 apr. 2026.