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 ### อื่น ๆ
 
-- Improving accessibility data on OpenStreetMap (Barcamp Session, Bangkok Open Source Hackathon @ Cleverse HQ, 20230226)
+- [Improving accessibility data on OpenStreetMap](https://gitlab.com/PGTechs/openkmitl/-/raw/main/Improving%20accessibility%20data%20on%20OpenStreetMap.pdf) (Barcamp Session, Bangkok Open Source Hackathon @ Cleverse HQ, 20230226)
 
 # ของฝากเล็ก ๆ น้อย ๆ สำหรับทุกท่าน