MAINDOKA, Fricilia; 						ANDERSON, Griffin Mark Owen; 						MANOPPO, Arlien Jeannete.
 Insomnia dan Konsentrasi Belajar Mahasiswa.
<strong>Nutrix Journal</strong>, [S.l.], v. 7, n. 2, p. 187-192, oct. 2023.
ISSN 2580-6432.
Available at: &lt;<a href="https://ejournal.unklab.ac.id/index.php/nutrix/article/view/983" target="_new">https://ejournal.unklab.ac.id/index.php/nutrix/article/view/983</a>&gt;. Date accessed: 08 oct. 2025.
doi: <a href="https://doi.org/10.37771/nj.v7i2.983">https://doi.org/10.37771/nj.v7i2.983</a>.