Dian, Rahmad, Hotden Leonardo Nainggolan, Bintang Marcopolo Purba, and Harry Kurniawan. “Dimensi Spasial Dalam Pembangunan Ketahanan Pangan Daerah: Studi Kasus Kabupaten Siak”. Journal of Planning, Infrastructure, and Transportation 1, no. 1 (December 31, 2025): 33–42. Accessed July 28, 2026. https://skadipress.com/index.php/JPIT/article/view/6.