INDIKATOR SOSIAL – EKONOMI UNTUK PENGUKURAN KINERJA LINGKUNGAN KAWASAN INDUSTRI BERBASIS KELAPA SAWIT KEK SEI MANGKEI (IDENTIFICATION OF SOCIAL – ECONOMIC INDICATORS FOR ENVIRONMENTAL PERFORMANCE MEASUREMENT INDUSTRIAL AREAS BASED ON PALM OIL). Inovasi, [S. l.], v. 15, n. 2, p. 163–169, 2018. DOI: 10.33626/inovasi.v15i2.74. Disponível em: https://jurnal.sumutprov.go.id/index.php/inovasi/article/view/74. Acesso em: 11 jan. 2026.