MULYADI, Ahmad; PRIHANTORO, Edy. The Influence of Information Quality and Public Relations Services at SMAN 7 Depok Using Whatsapp Group on Student Parent Satisfaction. Devotion : Journal of Research and Community Service, [S. l.], v. 6, n. 2, p. 206–229, 2025. DOI: 10.59188/devotion.v6i2.25430. Disponível em: https://devotion.greenvest.co.id/index.php/dev/article/view/25430. Acesso em: 25 jun. 2026.