Andika, Wahyu, Ilzar Daud, Anwar Azazi, Harry Setiawan, and Ana Fitriana. 2023. “Nurses’ Demands and Resources at Work: Workload, Workplace Friendship, Positive Affect, Work Engagement on Performance”. Enrichment : Journal of Management 13 (5), 3123-35. https://doi.org/10.35335/enrichment.v13i5.1755.