Fennesy Fiorent Lim and Serly Serly 2026. Perancangan Sistem Pengendalian Manajemen Berbasis Digital pada Himawari Education Batam. JURNAL PENGABDIAN MASYARAKAT INDONESIA. 5, 1 (Jan. 2026), 439–449. DOI:https://doi.org/10.55606/jpmi.v5i1.6542.