ARIFIN, Bustanol; SAPUTRA, Setiya Yunus; MUZAKKI, Abdurrohman; SETIAWAN, Edi; JUMARENG, Hasanuddin. Increase Students’ Self-Confidence and Reduce Anxiety During Covid-19: Is Coping Strategy Becomes the Solution?. Jurnal Obsesi : Jurnal Pendidikan Anak Usia Dini, [S. l.], v. 6, n. 5, p. 4171–4180, 2022. DOI: 10.31004/obsesi.v6i5.2456. Disponível em: https://obsesi.or.id/index.php/obsesi/article/view/2456. Acesso em: 17 apr. 2026.