Anggara, Agil, Ahmad Soleh, and Muhammad Febliansa. “The Existence Of Palm Oil Middlemen (Tengkulak) And Its Impact On The Presence Of Palm Oil Weighing Scales”. Jurnal Fokus Manajemen 5, no. 2 (June 3, 2025): 325-328. Accessed June 6, 2025. https://jurnal.unived.ac.id/index.php/fokusman/article/view/8538.