Asbur Y, Rambe RDH, Purwaningrum Y, Kusbiantoro D. POTENTIAL OF SEVERAL WEEDS AS COVER CROP ON MATURE OIL PALM AREA. J. Penelitian Kelapa Sawit [Internet]. 2018Dec.1 [cited 2025Mar.13];26(3):113-28. Available from: http://jurnalkelapasawit.iopri.org/index.php/jpks/article/view/69