“Factors of The Mother Related to Obstructed Labour Case at RSUD Arifin Achmad Pekanbaru”. Jurnal kesehatan komunitas (Journal of community health) 3, no. 2 (May 1, 2016): 83–87. Accessed September 20, 2026. https://jurnal.htp.ac.id/index.php/keskom/article/view/108.