<![CDATA[Baitul Mal wa Tamwil (BMT) as Islamic microfinance institutions face challenges in creating sustainable service differentiation amid increasingly intense financial sector competition. This research develops the Community-Embedded Islamic Service Excellence (CEISE) Model as a theoretical framework to understand how the integration of Islamic values and community engagement creates competitive advantages in BMT operations. Using a qualitative case study approach at BMT NU East Java Pasongsongan Branch, the study involved in-depth interviews with 10 staff members and 15 customers, observation, and document analysis. Data were analyzed using the Miles and Huberman thematic analysis framework. Findings demonstrate that CEISE Model implementation through four main dimensions: Spiritual Service Dimension (SSD), Community Integration Mechanism (CIM), Adaptive Accessibility Framework (AAF), and Sustainable Intimacy Balance (SIB) successfully creates distinctive value propositions. Service innovations such as "door-to-door service" systems (73% utilization), temporal flexibility (67% staff), and Islamic values-based approaches resulted in 89% customer retention, +73 Net Promoter Score, and 56% community participation. Integration of Islamic values (justice, trustworthiness, excellence, public interest) at every service touchpoint creates emotional bonds transcending transactional relationships. This research provides theoretical contribution through CEISE Model development filling literature gaps on service excellence in religious-cultural contexts and practically provides strategic framework for BMT service optimization.]]>
