<![CDATA[This study aims to extend the Job Demands-Resources (JD-R) model by integrating Social Cognitive Theory (SCT) and Conservation of Resources (COR) Theory to examine the influence of Personal Spiritual Leadership (PSL) and Ikhlas Work (sincere/selfless work) as personal resources on work engagement and employee performance in the Indonesian public sector. Employing a multi-paradigmatic approach with an explanatory sequential mixed-methods design, the quantitative phase tested data from 430 Civil State Apparatus (Aparatur Sipil Negara/ASN) using Structural Equation Modelling (SEM-AMOS), followed by a qualitative phase comprising in-depth phenomenological interviews (8–12 informants) and critical observation. The results of the quantitative analysis indicate that PSL exerts a significantly strong positive influence on Ikhlas Work and work engagement. Ikhlas Work was also found to have a direct effect on performance. However, the direct effect of PSL on performance was found to be non-significant, confirming the presence of full mediation by work engagement. Overall, the model successfully explains the variance in performance on the basis of transcendental resource support that sustains engagement. The qualitative findings deepen these results by revealing a methodological-operational gap: macro-level dimensions such as the Qolb Competency in PSL are perceived as a "moral metaphor" due to political conflicts of interest, budgetary constraints, and rigid bureaucratic regulations in public institutions. The findings further expose the risk of workload exploitation (overwork) by management concealed through "ikhlas work" rhetoric. This study makes a significant contribution to culturally and spiritually inclusive human resource management by affirming work engagement as a psychological articulation bridge that converts transcendental energy into tangible productive performance.]]>
