[1]
Nelwatri, H. 2018. Preventive Efforts of Youth Reproductive Health Problems Through Informative Media: Health Reproductive Pocket Book Based on Local Culture for Parents in Lima Puluh Kota Regency, West Sumatera Province. Science and Environmental Journal for Postgraduate. 1, 1 (Dec. 2018), 37-42. DOI:https://doi.org/10.24036/senjop.v1i1.11.