Title: Rāingān kānsưksā wičhai phư̄a namsanœ̄ nai kānprachum thāng wichākān radap chāt wadūai ngān yuttitham khrang thī 4 "Kānphatthanā krabūankān yuttitham samrap dek læ yaowachon"
Description: Research and study report for submitting to the fourth national symposium of justice administration on "the development of the juvenile justice system" in Thailand.