Program intervensi untuk meningkatkan work engagement pada PT. XYZ berdasarkan variabel procedural justice, psychological hardiness dan commitment to change = Intervention program to improve work engagement in XYZ company based on variable procedural justice, psychological hardiness and commitment to change / Martina Mariko Nindar Novena - Martina Mariko Nindar Novena, author (Fakultas Psikologi Universitas Indonesia, 2013)