Syarifuddin, A., Thahir, I., Hasibuan, B., Siregar, Z., & Siregar, H. (2019). Is Family Planning Already Accepted by the Present Generation? Freshmen’s View on Family Planning at University of North Sumatera, Medan ( Third Report ). Paediatrica Indonesiana, 28(11-12), 238-49. https://doi.org/10.14238/pi28.11-12.1988.238-49