Putra, Bonatua A., Eddy Suparman, and Hermie M.M. Tendean. 2016. “Gambaran Persalinan Letak Sungsang Di RSUP Prof. Dr. R. D. Kandou Manado”. E-CliniC 4 (2). https://doi.org/10.35790/ecl.v4i2.12798.