-, .-. Cover dan daftar isi. Photon: Jurnal Sain dan Kesehatan, [S. l.], v. 8, n. 2, p. i-viii, 2018. DOI: 10.37859/jp.v8i2.787. Disponível em: https://ejurnal.umri.ac.id/index.php/photon/article/view/787. Acesso em: 17 apr. 2026.