Nofriadi Nofriadi et al. 2026. A Performance Model of Lecturers at Private Universities in West Sumatra: Communication Management in Mediating Human Capital, Supervisor Support, Work–Life Balance, and Work Engagement. International Journal of Computer Information Systems and Industrial Management Applications. 18, 10s (Jul. 2026), 421–435. DOI:https://doi.org/10.70917/ijcisim-2026-3595.