Kusumawati, Elza, Andik Matulessy, Rr. Amanda Pasca Rini, and Abdul Muhid. “Importance of Happiness and Meaningfulness of Work in Increasing Work Engagement of Millennial Generation in the Digital Age: Systematic Literatur Review”. Jurnal Psikologi Teori dan Terapan 15, no. 01 (February 12, 2024): 16–31. Accessed May 17, 2024. https://journal.unesa.ac.id/index.php/jptt/article/view/27689.