Buppasawan Udompuech. 2004. The effectiveness of participatory learning program on sex education for the father or mother of mattayomsksa II students, Meuang district, Lopburi province. Field of Study Family Health, Mahidol University;
Buppasawan Udompuech. (2004) The effectiveness of participatory learning program on sex education for the father or mother of mattayomsksa II students, Meuang district, Lopburi province . Mahidol University/Bangkok.
Buppasawan Udompuech. The effectiveness of participatory learning program on sex education for the father or mother of mattayomsksa II students, Meuang district, Lopburi province. . Bangkok:Mahidol University, 2004.
Buppasawan Udompuech. (2004) The effectiveness of participatory learning program on sex education for the father or mother of mattayomsksa II students, Meuang district, Lopburi province . Mahidol University/Bangkok.