Zahro AF, Ghazali I, Rifai AP, Sari WP. Extrusion parameter optimization to improve the mechanical performance of recycled PLA-PETG blends using Taguchi-GRA approach. Sinergi [Internet]. 2026 Jun. 3 [cited 2026 Jul. 21];30(2):397-410. Available from: https://publikasi.mercubuana.ac.id/index.php/sinergi/article/view/33650