Umilasari, Reni, Amalina Maryam Zakiyyah, Ginanjar Abdurrahman, Teguh Mutawaffi H.F., & Dody Wahyu Wirawan.
" Socialization of Qr Code Employee Attendance Applications Based on Android at the Balung Lor Village Office Jember Regency." <em>Kontribusia : Research Dissemination for Community Development</em> [Online], 5.2 (2022): 57-63. Web.  9 May. 2024