abam Syahputra Manurung. “DAMPAK PERKEBUNAN KELAPA SAWIT TERHADAP SURPLUS PENDAPATAN MASYARAKAT (STUDY KASUS KEC.BANDAR PASIR MANDOGE, KAB. ASAHAN) ”. JITA (Journal of Information Technology and Accounting) 4, no. 2 (December 4, 2021): 63-69. Accessed May 17, 2024. https://jurnal.uimedan.ac.id/index.php/JITA/article/view/710.