“Pengukuran Kinerja Green Supply Chain Management (GSCM) Industri CPO di Kota Dumai” (2026) Prosiding Seminar Nasional APTISI Riau Komda Dumai Duri, 1(1), hlm. 30–37. Tersedia pada: https://ojs.aptisi-dumaiduri.org/index.php/prosiding/article/view/9 (Diakses: 24 Februari 2026).