Chandasīlo , P. S.; Phra Soponphattanabundit; Bamrungphak, S.; Saññato, P. S. Quality of Life Development of Youth in ban Nong hai Community, wapi Pathum District, Mahasarakham Province in Accordance With four Bhāvanā Dhammas. jomld 2020, 5, 78-92.