Harwoto, Wahyu Rizki, Mohammad Rondhi, Rokhani Rokhani, and Anik Suwandari. “Direct Payment System in Sugarcane Industry: Beneficial or Unfavourable Solution?”. Economics Development Analysis Journal 11, no. 1 (March 29, 2022): 96-109. Accessed April 24, 2024. https://journal.unnes.ac.id/sju/edaj/article/view/48507.