ARIFFIQRY SETYO. KALKULUS : MESIN UTAMA DI ERA TEKNOLOGI. BIKARMA : Buletin Ilmiah Karya Mahasiswa, [S. l.], v. 1, n. 1, 2023. Disponível em: https://ojs.jurnalmahasiswa.com/ojs/index.php/bikarma/article/view/85. Acesso em: 17 aug. 2025.