“UI/UX/Design/of/Correspondence/Management/Information/System/Using/Design/Thinking/Method/(Case/Study:/PT/Rekaindo/Global/Jasa/(INKA/Group))”. Melek IT : Information Technology Journal, vol. 11, no. 2, Dec. 2025, pp. 147-56, https://doi.org/10.30742/melekitjournal.v11i2.431.