Peran identitas dan gaya komunikasi dalam pembentukan konsep diri guru di daerah terdepan, terluar dan tertinggal (studi fenomenologi pada guru SM3T Universitas Negeri Jakarta) = The role of identity and communication styles in self concept formation of frontier outermost and disadvantaged region teacher phenomenology study on SM3T teacher from Jakarta State University / Firman Hidayat - Firman Hidayat, author (2016)