Goenawan, M., Nugroho, J. J., Anastasia, C. R., Trilaksana, A. C., Natsir, N. and Sumidarti, A. (2016) “Effectivity of convex triangular and rectangular cross section instruments on decreasing the amount of root canal enterococcus faecalis bacteria colonies”, Journal of Dentomaxillofacial Science, 1(2), pp. 120–124. doi: 10.15562/jdmfs.v1i2.9.