PUTRA, R. P.; RAMADHANTI, A.; PUHKA, P.; ANNEMARI, B. Male or Female, who is the highest? Life Optimism in Cardiovascular Disease Patients. World Psychology, [S. l.], v. 2, n. 2, p. 143–160, 2023. DOI: 10.55849/wp.v2i2.373. Disponível em: https://ejournal.staialhikmahpariangan.ac.id/Journal/index.php/wp/article/view/373. Acesso em: 1 mar. 2026.