Marjianto, A., Sylvia, M. and Wahluyo, S. 2019. Permanent tooth eruption based on chronological age and gender in 6-12-year old children on Madura. Dental Journal. 52, 2 (Jun. 2019), 100–104. DOI:https://doi.org/10.20473/j.djmkg.v52.i2.p100-104.