Qurratu Ainun, Ferry Irawan Sutisna, Leny Andini, & Irma Kinari. (2025). A Hybrid Exponential Smoothing–DRP– Framework for Sustainable Distribution Optimization in a Traditional Food Rengginang. Jurnal Riset Ilmu Teknik, 3(2), 112–124. https://doi.org/10.59976/jurit.v3i2.204