Pradiko I, Rahutomo S, Ginting EN, Siregar HH. MODELING OF MONTHLY OIL PALM YIELD PATTERN BASED ON DEPTH OF RAINFALL AND RAINY DAYS. J. Penelitian Kelapa Sawit [Internet]. 2017 Dec. 1 [cited 2026 Aug. 25];25(3):117-36. Available from: http://jurnalkelapasawit.iopri.org/index.php/jpks/article/view/30