The study of ‘out-of-school’ children and youth situations for developing a lifelong education model for ‘out-of-school’ children and youthPattra Vayachuta, Archanya Ratana-Ubol and Weerachat SoopanyoSHS Web of Conferences, 26 (2016) 01015DOI: https://doi.org/10.1051/shsconf/20162601015