THE HAPPINESS OF THE ELDERLY IN TWELVE MONTHLY MERITS MAKING TRADITION OF MON-KHMER LANGUAGE FAMILY IN THE KINGDOM OF THAILAND AND THE KINGDOM OF CAMBODIA
กระทรวงสาธารณสุข พ.ศ. 2557
Effectiveness of increase health volunteer ability program in basic care for the dependent elderly in the communities, Nakhon Pathom Province, Thailand