AL-OSSMI, Laith H. M. Beyond circular trigonometry: Parabolic functions from geometric identities. Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika, [S. l.], v. 7, n. 1, p. 1–33, 2025. DOI: 10.35316/alifmatika.2025.v7i1.1-33. Disponível em: https://journal.ibrahimy.ac.id/index.php/Alifmatika/article/view/6967. Acesso em: 22 jan. 2026.