Yuli Safitri, Sabri, S., & Sudianto, S. (2026). The Influence of Work Culture, Work Motivation, and Performance Allowances on the Performance of Production Operators at PT. Perkasa Indah Nusajaya, Batam City. International Journal of Economics, Business and Innovation Research, 5(06), 1828-1835. https://doi.org/10.63922/ijebir.v5i06.6855