SUTOMO, Dina Agustin Anggraini; NAWANGSIH, Veronica Sri Astuti; MAKSIN, Mastina. 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, [S. l.], v. 6, n. 2, p. 718–724, 2026. DOI: 10.58432/j3hzj722. Disponível em: https://algebra.yana.or.id/index.php/ejournal/article/view/270. Acesso em: 12 sep. 2026.