Sundiharja Putri, J., & 		Elline, E.
(2021).
 Diametral Tensile Strength of Microhybrid and Nanohybrid Composite Resins.
<em>Journal Of  Indonesian Dental Association, 4</em>(1), 41-46.
Retrieved from <a href="http://jurnal.pdgi.or.id/index.php/jida/article/view/505" target="_new">http://jurnal.pdgi.or.id/index.php/jida/article/view/505</a>