Kulsum Eka Mimin Mubaiyanah, Ika Devy Pramudiana, Aris Sunarya, & Sapto Pramono. (2025). Optimizing Personnel Services: Analysis of the Effectiveness of e-HR Integration for Civil Servant Leave Management in Gubeng District, Surabaya. International Journal of Humanities and Social Sciences Reviews, 2(4), 01–10. https://doi.org/10.62951/ijhs.v2i4.473