Muhammad Inam ul Haq*, Naeem ul Hassan, Muhammad Shafique. DESIGN AND IMPLEMENTATION OF A PLC-BASED MULTI-PHASE TRAFFIC SIGNAL CONTROL SYSTEM USING LADDER LOGIC & STL. SES [Internet]. 2026 Jan. 21 [cited 2026 Mar. 7];4(1):391-403. Available from: https://thesesjournal.com/index.php/1/article/view/1895