SARAGIH, Nurul Azmi; ARIANI, Fani Dwi; DEWI, Ika Sandra. Pengaruh Insomnia Terhadap Konsentrasi Belajar Siswa MTSs Al Washliyah Tanjung Morawa. PSIKOLOGI KONSELING, [S. l.], v. 13, n. 2, p. 1980–1986, 2022. DOI: 10.24114/konseling.v21i2.42105. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/Konseling/article/view/42105. Acesso em: 3 jul. 2025.