Rusmana, N., A. Hafina, Y. Ruyadi, L. Nur, and M. Riduwan. “Symptoms of Posttraumatic Stress Disorder in Middle School Students After the Covid-19 Outbreak”. Jurnal Kajian Bimbingan Dan Konseling, vol. 8, no. 2, Mar. 2023, pp. 137-46, doi:10.17977/um001v8i22023p137-146.