Ardhiyanti, Y. and Susanti, S. 2016. Factors of The Mother Related to Obstructed Labour Case at RSUD Arifin Achmad Pekanbaru. Jurnal kesehatan komunitas (Journal of community health). 3, 2 (May 2016), 83–87. DOI:https://doi.org/10.25311/keskom.Vol3.Iss2.108.