Analisis Material Berbasis Polyurethane Foam Infill (PUF) Untuk Head Lining Atap Kendaraan. teknobiz [Internet]. 2020 Mar. 14 [cited 2026 Sep. 28];10(1):1-6. Available from: https://journal.univpancasila.ac.id/index.php/teknobiz/article/view/1354