Leonarda, Olivia, M. Havidz Aima, and Lusiana Lusiana. 2024. “The Effect of Workload, Training and Reward on Frontliner Service Quality Performance With Motivation As an Intervening Variable”. Journal La Sociale 5 (6), 2089-98. https://doi.org/10.37899/journal-la-sociale.v5i6.1647.