Kantawong, Songkran. “Smart Climbing Mirror Cleaning Robot Using Hybrid Fuzzy-PID Control Based on Pneumatic System”. ECTI Transactions on Computer and Information Technology (ECTI-CIT) 8, no. 1 (April 6, 2016): 94–103. Accessed May 17, 2024. https://ph01.tci-thaijo.org/index.php/ecticit/article/view/54391.