Intervensi program pendampingan karyawan untuk meningkatkan komitmen afektif dalam menurunkan intensi turnover pada karyawan program sales development di PT X = Employee supporting program intervention to increase affective commitment for reducing employee turnover intention who following sales development program in PT X / Sibarani, Ester SF - Sibarani, Ester SF., author (Fakultas Psikologi Universitas Indonesia, 2013)