Suprayogi, Eka, Ahmad Mukhlis, and Udin Suadma. 2026. “The Effect of Work Discipline and Work Environment on Operational Performance through Work Motivation As a Mediating Variable in The Japanese Automotive Manufacturing Industry in Serang Regency”. Amkop Management Accounting Review (AMAR) 6 (2):164-84. https://doi.org/10.37531/amar.v6i2.3857.