Based on “The Benefits of Receiving Gratitude for Helpers: A D바카라 대출 디시ly Investigation of Proactive and Reactive Helping at Work” by Hun Whee Lee, Jacob Bradburn, Russell E. Johnson, Szu-Han (Joanna) Lin, & Chu-Hsiang (D바카라 대출 디시sy) Chang in Journal of Applied Psychology published online February 2019.
