MANDA, Tyithania Agustria et al.
 The Impact of Online Learning During The Covid 19 Pandemic on Mental Changes of Adolescents in Junior High School 1 Blitar.
<strong>Jurnal Pendidikan Kesehatan</strong>, [S.l.], v. 13, n. 1, p. 1 - 11, apr. 2024.
ISSN 2442-7993.
Available at: &lt;<a href="https://ojs.poltekkes-malang.ac.id/index.php/jpk/article/view/3946" target="_new">https://ojs.poltekkes-malang.ac.id/index.php/jpk/article/view/3946</a>&gt;. Date accessed: 24 feb. 2025.
doi: <a href="https://doi.org/10.31290/jpk.v13i1.3946">https://doi.org/10.31290/jpk.v13i1.3946</a>.