Rochaeni, Siti, Muchlis R Ludiin, and Mansyur Ramly. “The Impact of Task Variety, Career Promotion, And Reward to Agricultural Extension Worker’s Performance”. Archives of Business Research 7, no. 4 (April 21, 2019): 171–182. Accessed June 18, 2026. https://scholarpublishing.org/journals/index.php/ABR/article/view/9186.