DEDEK JIHAN NASUTION; FAJAR UTAMA RITONGA. Operasi Pasar Murah PT. Pos Indonesia: Upaya Meningkatkan Kesejahteraan Masyarakat di Bulan Ramadhan. Journal of Creative Power and Ambition (JCPA), [S. l.], p. 101–112, 2025. Disponível em: https://edujavare.com/index.php/jcpa/article/view/844. Acesso em: 22 sep. 2026.