Daulika P. Management Analysis the Relationship of Merchant Middlemen to Supplier and Customer Pepper in Merancang Ilir Village, East Borneo, Indonesia . Poltanesa [Internet]. 2024 Jun. 19 [cited 2024 Sep. 19];25(1):1-6. Available from: https://e-journal.politanisamarinda.ac.id/index.php/tanesa/article/view/3057