Sulistyowati, S., Avisena, Y. and R, S.H. 2018. Effect of L-arginine on improvement of alveoli capillary wall thickness. Majalah Obstetri & Ginekologi. 25, 1 (Mar. 2018), 25–29. DOI:https://doi.org/10.20473/mog.V25I12017.25-29.