PRABOWO, Singgih; CHALID, Mochamad; RUSMANA, Dasep. Perbandingan Sifat Kekerasan dan Penyusutan Produk Berbahan Dasar Polipropilene Murni dan Campuran Hasil Pemanasan Berulang. Piston: Journal of Technical Engineering, [S. l.], v. 5, n. 2, p. 83–88, 2022. DOI: 10.32493/pjte.v5i2.19379. Disponível em: https://openjournal.unpam.ac.id/index.php/Piston/article/view/19379. Acesso em: 22 dec. 2024.