Septiawan, Hendra, Hariyadi-, and Machmud Thohari. “ANALISIS PENGELOLAAN LINGKUNGAN PABRIK KELAPA SAWIT BATU AMPAR - PT. SMART Tbk. DALAM IMPLEMENTASI INDONESIAN SUSTAINABLE PALM OIL”. Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) 4, no. 2 (December 31, 2015): 136. Accessed May 17, 2024. https://jai.ipb.ac.id/index.php/jpsl/article/view/10478.