Indah, Indah Anggraeni Purnama Sari, Masduki Asbari, Firdaus Putra, Tias Pramono, and Dewiana Novitasari. 2026. “Analysis of Lean Strategy in Increasing Production Efficiency: Literature Study”. International Journal of Social and Management Studies 7 (2):25-28. https://doi.org/10.5555/ijosmas.v7i2.580.