T The international islamic university of indonesia (uiii), as a center of world islamic civilization, features an axis zone currently dominated by hardscapes, resulting in a hot and uncomfortable microclimate. this condition impedes the function of green open spaces (rth) as an open learning space intended to facilitate the social interaction of the academic community (hablum minannas). this study aims to evaluate and develop a functional islamic garden landscape design capable of mitigating thermal comfort constraints in the area. employing a qualitative-interpretative descriptive method with an interpretation as ideology approach, data were collected through field observations, documentation, and literature reviews, and subsequently validated by experts using triangulation techniques. the analysis reveals that the conceptual zoning has successfully reflected the value of hablum minallah through a strong visual axis directed at the campus mosque. however, the hablum minannas area remains suboptimal due to inadequate shade vegetation and supporting facilities. as a solution, a landscape masterplan themed \\\"rawdah al-madani\\\" is proposed to balance spiritual, social, and ecological aspects. the design strategy focuses on thermal mitigation using permeable materials, the application of varied islamic geometric patterns (arabesque), and the optimization of functional vegetation (shade, productive, and aromatic plants). this design is expected to manifest an outdoor space at uiii that is thermally comfortable for academic activities and highly representative as an icon of an international islamic campus.