YUNANTO, T. A. R. The power of positivity: The roles of prosocial behavior and social support toward gratitude. Jurnal Psikologi Ulayat, [S. l.], v. 7, n. 1, p. 57–68, 2020. DOI: 10.24854/jpu100. Disponível em: https://publication.k-pin.org/index.php/jpu/article/view/100. Acesso em: 26 dec. 2024.