Tongpong N, Santiwes S. The Experimental Result of Tactile Map to Guide the Blind at Center of Qualityof Life Improvement for Disabled in The North-eastern Part of Thailand. JARS [internet]. 2021 Sep. 21 [cited 2026 Aug. 31];19(1):83-98. available from: https://so02.tci-thaijo.org/index.php/jars/article/view/243643