SAPUTRI, W. E. Green Turns Grey: Green Purchase Continuity Through Protection Motivation Theory: Hijau Menjadi Abu-abu: Kontinuitas Pembelian Hijau Melalui Protection Motivation Theory. Citizen : Jurnal Ilmiah Multidisiplin Indonesia, [S. l.], v. 6, n. 1, p. 1–15, 2026. DOI: 10.53866/jimi.v6i1.1043. Disponível em: https://journal.das-institute.com/index.php/citizen-journal/article/view/1043. Acesso em: 1 feb. 2026.