Rachmadhan, A. A. ., Wijayati, P. D., Hariputra, A., Qalsum, U., Manihuruk, E., Asri, D., & Lainatussifa. (2025). Mini Review: The Efficiency of Sugar Mills in East Java Province. International Journal of Eco-Innovation in Science and Engineering (IJEISE), 6(1), 38–44. https://doi.org/10.33005/ijeise.v6i1.156