1. Adwas AA, Jbireal JM, Azab AE. (2019). Anxiety: insights into signs, symptoms, etiology, pathophysiology, and treatment. East African Scholars Journal of Medical Sciences, 2 (1), 580–591. https://www.easpublisher.com/media/articles/EASJMS_210_580-591_c_K5PvyV3.pdf
2. Albar. (2014). Hubungan antara Kecemasan dengan Kualitas Tidur Mahasiswa Selama Penyusunan Skripsi di STIKES ‘Aisyiyah Yogyakarta. Naskah Publikasi. http://digilib.unisayogya.ac.id/235/1/NASKAH%20PUBLIKASI%20ALBAR%20201010201039.pdf
3. Al-Shdayfat N, Hawi N, Hamadneh S, Albnian F, Alzyoud S, Logue T (2016). Internet Addiction among School Adolescents in Northeastern Jordan. World J Med Sci, 13 (4), 218-22. DOI: 10.5829/idosi.wjms.2016.218.22
4. Arita Murwani, Husna Sri Utari A.G Tawalili (2021). Hubungan Kecemasan Dengan Kualitas Tidur Pada Mahasiswa Yang Menyusun Skripsi Di Stikes Surya Global Yogyakarta. Jurnal Formil (Forum Ilmiah), 6 (2), 129-136. https://formilkesmas.respati.ac.id/index.php/formil/article/view/353/142
5. Bani Ismail A, Zawahreh N (2017). Self-control and its Relationship with the Internet Addiction among a Sample of Najran University Students. Journal of Education and Human Development, 6 (2), 168-174. https://doi.org/10.15640/jehd.v6n2a18