-, R., & Tendean, S. (2025). Designing a Web-Based and Mobile Attendance Information System to Improve Operational Efficiency at CV Bengkel Teknologi Indonesia. JURNAL TEKNOLOGI DAN ILMU KOMPUTER PRIMA (JUTIKOMP), 8(2), 113–125. https://doi.org/10.34012/jutikomp.v8i2.7480