MUMTAZI, Yasmin; AMRULLAH; NURUL HIKMAH; PRAYITNO, Sudi. Perbandingan Metode Steffensen dan Metode Secant dalam Penentuan Akar-Akar Fungsi Non-Linier Menggunakan PHP. Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal), [S. l.], v. 5, n. 3, p. 418–424, 2024. DOI: 10.29303/goescienceed.v5i3.393. Disponível em: https://jpfis.unram.ac.id/index.php/GeoScienceEdu/article/view/393. Acesso em: 28 oct. 2025.