Lumbanraja PL. FAKTOR-FAKTOR PRODUKTIVITAS KELAPA SAWIT RAKYAT DI PROVINSI SUMATERA UTARA MELALUI PENDEKATAN METODE VECTOR ERROR CORRECTION MODEL (VECM) : Factors Of Community Palm Oil Productivity In North Sumatra Province Through The Vector Error Correction Model (VECM) Approach. J. Analytical Res. Statistic Computation [Internet]. 2024 Sep. 15 [cited 2026 Apr. 19];3(2):82-98. Available from: https://jarsic.org/main/article/view/34