WATI, Utari Bela; HAKIM, Lukman; HERA, Treny. Analisis Pemahaman Konsep IPA Materi Sifat-Sifat Cahaya Siswa Kelas IV. Jurnal Pendidikan dan Konseling (JPDK), [S. l.], v. 4, n. 4, p. 2227–2233, 2022. DOI: 10.31004/jpdk.v4i4.5745. Disponível em: https://journal.universitaspahlawan.ac.id/index.php/jpdk/article/view/5745. Acesso em: 5 dec. 2025.