Sutomo, D. A. A., Nawangsih, V. S. A., & Maksin, M. (2026). EFFECTIVENESS OF THE IMPLEMENTATION OF THE EMPLOYEE ABSENCE INFORMATION SYSTEM (SIAP) IN IMPROVING EMPLOYEE WORK DISCIPLINE (Study at the Food Security, Agriculture, and Fisheries Service of Probolinggo City). Algebra : Jurnal Pendidikan, Sosial Dan Sains, 6(2), 718-724. https://doi.org/10.58432/j3hzj722