TAMBUNAN, M. A. A.; JAMIAH, Y.; SIREGAR, N.; RIF’AT, M.; HARTOYO, A. Integrating Marine Problems as Suplementary for Trigonometry Topic in Nautical Fishing Vessel Program. Edumatika : Jurnal Riset Pendidikan Matematika, [S. l.], v. 6, n. 1, 2023. DOI: 10.32939/ejrpm.v6i1.1735. Disponível em: https://ejournal.iainkerinci.ac.id/index.php/edumatika/article/view/1735. Acesso em: 10 mar. 2025.