Shofiyah, Noly. “A Misconception Investigation of Ninth Grade Students about Magnetism: Investigasi Miskonsepsi Siswa Kelas IX Tentang Materi Kemagnetan”. Pedagogia : Jurnal Pendidikan, vol. 10, no. 2, Apr. 2021, pp. 79-88, doi:10.21070/pedagogia.v10i2.781.