Lumban Tobing H, Pratomo B. ANALYSIS OF OIL PALM PRODUCTION DATA IN PEATLAND OF PT SINAR GUNUNG SAWIT RAYA MANDUAMAS DISTRICT CENTRAL TAPANULI REGENCY. JRL [Internet]. 2022 Nov. 14 [cited 2024 Nov. 24];2(1):1-5. Available from: https://journal.unram.ac.id/index.php/rimbalestari/article/view/124