Ngapiyatun S, Nailia SM, Rositah E, Mirasari R, Anwar R, Wartomo, et al. Level of Knowledge of Harvest Employees about Oil Palm Harvesting Techniques at PT. Alam Jaya Persada. buletinloupe [Internet]. 2025 Jun. 28 [cited 2025 Jun. 29];21(01):27-33. Available from: https://e-journal.politanisamarinda.ac.id/index.php/jurnalloupe/article/view/3339