This research investigates the pivotal role of the Suku Asli (indigenous people) spirituality in Karimun Regency of Riau Island Province as a pertinent factor in sustainable development within coastal regions. The study aims to identify the multifaceted contributions of these traditions and rituals to sustainable development practices. as well as their ramifications on local communiti... https://www.alarecre.com/American-Flag-Color-Block-iPhone-14-Waterproof-Case-p12619/