Bonaraja Purba, Adel Syesaria Agustin Daole, Ledi Marina Purba, and Selpiana, “Peran Sumber Daya Alam Sebagai Penggerak Perekonomian Nasional: Penelitian”, JERKIN, vol. 4, no. 2, pp. 7589–7595, Oct. 2025.