ZULKIFLI MAHARDIKA H, RACHMAD. Hubungan antara Coping Stress dengan Kesulitan Belajar Matematika. Character Jurnal Penelitian Psikologi, [S. l.], v. 6, n. 3, 2019. DOI: 10.26740/cjpp.v6i3.29214. Disponível em: https://ejournal.unesa.ac.id/index.php/character/article/view/29214. Acesso em: 25 jun. 2025.