Peningkatan kompetensi komunikasi interpersonal dan kinerja Pre Ops Pilot selama masa percobaan di PT. X dengan memberikan pelatihan komunikasi interpersonal yang efektif = Increasing of interpersonal communication competency and performance in Pre Ops Pilot on the job training at PT. X by giving effective interpersonal communication training - Miranti Susilowati, author (Universitas Indonesia, 2012)