IRDAWATI, Irdawati. PENGARUH MODEL PEMBELAJARAN DISCOVERY LEARNING TERHADAP HASIL BELAJAR KOGNITIF PESERTA DIDIK KELAS X MIA SMA SANTO PAULUS MANOKWARI PADA MATERI SISTEM PERIODIK UNSUR. Arfak Chem: Chemistry Education Journal, [S. l.], v. 4, n. 1, p. 273–280, 2021. DOI: 10.30862/accej.v4i1.312. Disponível em: https://journalfkipunipa.org/index.php/accej/article/view/312. Acesso em: 27 jul. 2026.