ADE SAPUTRA NASUTION; WARINI; IDA NURAIDA; WAWAN GUNAWAN. DETERMINAN TINGKAT KONSENTRASI PADA REMAJA. HEARTY, [S. l.], v. 11, n. 2, p. 121–127, 2023. DOI: 10.32832/hearty.v11i2.14621. Disponível em: http://360665.5mvk4.group/index.php/Hearty/article/view/14621. Acesso em: 22 feb. 2025.