PUTRA ADITYA, Alief; RANGKUTI, Zoraya Alfathin. Kualitas Pelayanan Dinas Ketahanan Pangan pada Program Gerakan Pangan Murah (GPM) di Kabupaten Deli Serdang. Innovative: Journal Of Social Science Research, [S. l.], v. 5, n. 4, p. 9513–9527, 2025. DOI: 10.31004/innovative.v5i4.21082. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/21082. Acesso em: 30 jun. 2026.