Sanyoo, P. and Niruttikul, N. 2026. WORK MOTIVATION AND ORGANIZATIONAL CITIZENSHIP BEHAVIOR THAT AFFECTING PERFORMANCE EFFICIENCY OF MAINTENANCE EMPLOYEES AT COMPANY A SOLAR CELL, ROJANA INDUSTRIAL PARK, BOWIN SUBDISTRICT, SRIRACHA DISTRICT, CHONBURI PROVINCE. Journal of MCU Nakhondhat. 13, 1 (Jan. 2026), 245–254.