DAMPAK KONSENTRASI BELAJAR TERHADAP HASIL BELAJAR PESERTA DIDIK. Jurnal Primary Edu, [S. l.], v. 1, n. 1, p. 61–68, 2023. Disponível em: http://jurnal.rakeyansantang.ac.id/primary/article/view/285. Acesso em: 25 oct. 2025.