Suweero K, Khamput P. Development of Interlocking Concrete Paving Block Product Mixed with Colored Polyethylene Terephthalate Plastic Bottle from Post-Consumer Waste. Front. Eng. Innov. Res. [internet]. 2020 Jun. 26 [cited 2026 Jan. 8];18(1):81-90. available from: https://ph01.tci-thaijo.org/index.php/jermutt/article/view/241886