Tondoyekti, K., and T. Windiasari. “ASSESSING ULTRA-MICRO DIGITAL PENSION FEASIBILITY FOR INFORMAL WORKERS: SIMULATION EVIDENCE WITH AI-ASSISTED CONTRIBUTIONS IN NTB INDONESIA”. Nusantara Hasana Journal, vol. 5, no. 7, Dec. 2025, pp. 266-78, doi:10.59003/nhj.v5i7.1796.