Aungvitulsatit, K., Sillaparassamee, R., Banchonhattakit, P. and Sirisetthaphop, C. 2026. Integrating Geographic Information Systems into a Self-Efficacy–Based Health Promotion Model for Foreign Retirees in Elderly Care Centers in Bangkok Metropolitan Area, Thailand. International Journal of Geoinformatics. 22, 6 (Jul. 2026).