Herlambang, Teguh, Firman Yudianto, Mukhtar Adinugroho, Fajar Annas Susanto, and Leni Yuliana. 2023. “Employee Information System Development at PT. Friends of Sakinah Flashlight Surabaya”. Indonesia Berdaya 5 (1):81-92. https://doi.org/10.47679/ib.2024654.