Fajar, D. M., M. N. A. Zahroh, and H. Masfufah. “Profile of Celestial Object Identification Skills of Junior High School Students in Indonesia”. Radiasi : Jurnal Berkala Pendidikan Fisika, Vol. 17, no. 1, Apr. 2024, pp. 38-48, doi:10.37729/radiasi.v17i1.4281.