Huamanchumo Senador C, Manzanares Grados RA. User-Centered Design for Urban Locksmiths: Integration of Design Thinking, TRIZ, NASA-TLX, and Kano-AHP Method. LACCEI [Internet]. 2025 Dec. 12 [cited 2026 May 25];2(13). Available from: https://proceedings.laccei.org/index.php/laccei/article/view/4957