Hendy Surya Pratama, Sri Rahayu and Rifda Fitrianty 2026. The Effect of Work Environment, Employee Training, and Leadership Style on Service Quality with Employee Performance as an Intervening Variable at Medium Customs Type, Customs and Excise Controlling and Servicing Office of Tanjung Perak. Indonesian Journal of Multidisciplinary Sciences (IJoMS). 5, 1 (Jun. 2026), 1076–1085. DOI:https://doi.org/10.59066/ijoms.v5i1.2565.