MATTHEWS, A. The relationship between positive thinking and mental health in cancer patients undergoing therapy. Jurnal EduHealth, [S. l.], v. 15, n. 01, p. 251–266, 2024. Disponível em: https://ejournal.seaninstitute.or.id/index.php/healt/article/view/3894. Acesso em: 9 jan. 2025.