Ristono, A., Wahyuningsih, T., Putro, G. M., & Bana, N. P. A. (2026). A Hybrid TOPSIS–PIV Method with Compromise Weighting of SWARA and MEREC for Supplier Selection in the Indonesian Leather Industry. RSF Conference Series: Engineering and Technology, 5(1), 397–410. https://doi.org/10.31098/cset.v5i1.1158