PURBA, D. L.; SARAGIH, D. L.; HALOHO, E. C.; KABAN, . R. E. B.; HUTAPEA, T. A. MENENTUKAN SUPREMUM DAN INFIMUM HIMPUNAN DENGAN PYTHON. TEACHER : Jurnal Inovasi Karya Ilmiah Guru, [S. l.], v. 5, n. 1, p. 38-48, 2025. DOI: 10.51878/teacher.v5i1.4718. Disponível em: https://jurnalp4i.com/index.php/teacher/article/view/4718. Acesso em: 13 feb. 2026.