Melati, Pebri, and Amie Kusumawardhani. 2025. “Phenomenological Study on Diamond Jewelry Purchase Decisions As a Tertiary Need (A Study on the FebriMela Brand)”. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) 8 (3), 9397-9406. https://doi.org/10.31538/iijse.v8i3.7307.