Sofiyan S, Agustina T, Siahaan R, Simatupang S, Sudirman A. Testing the Relationship between Employee Engagement and Employee Performance: The Urgency of Self Efficacy and Organizational Justice as Predictors. KSS [Internet]. 2022Jul.5 [cited 2024Apr.24];7(10):425-40. Available from: https://knepublishing.com/index.php/KnE-Social/article/view/11382