MAAS SIREGAR, Alkhafi; ., Rahmatsyah; PARINDURI, Syahril Tahir. ANALISIS KEKUATAN ASPAL PEN 60-70 TERMODIFIKASI DENGAN PEMANFAATAN KARET ALAM SIKLIK (CYCLIC NATURAL RUBBER). EINSTEIN (e-Journal), [S. l.], v. 3, n. 2, 2015. DOI: 10.24114/einstein.v3i2.5458. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/einsten/article/view/5458. Acesso em: 12 oct. 2025.