Siregar, Maria. “SOSIALISASI PRUNING SANITASI POHON KELAPA SAWIT DI AFDELING VI WILAYAH 1 PT. NUSAINA GROUP”. Pattimura Mengabdi : Jurnal Pengabdian Kepada Masyarakat 1, no. 3 (June 24, 2023): 59-64. Accessed October 7, 2025. https://ojs3.unpatti.ac.id/index.php/pattimuramengabdi/article/view/9537.