Rachmadhan, Aditya Arief, Prasmita Dian Wijayati, Akbar Hariputra, Ummy Qalsum, Ekamonika Manihuruk, Dian Asri, and Lainatussifa. “Mini Review: The Efficiency of Sugar Mills in East Java Province”. International Journal of Eco-Innovation in Science and Engineering (IJEISE) 6, no. 1 (May 31, 2025): 38–44. Accessed June 6, 2025. https://ijeise.upnjatim.ac.id/index.php/ijeise/article/view/156.