Roymon Panjaitan, Tantik Sumarlin, Myra Andriana. Sistem Informasi Manajemen Time Study. yayasanpat [Internet]. 2021 Dec. 1 [cited 2024 Nov. 21];7(1):1-69. Available from: https://penerbit.stekom.ac.id/index.php/yayasanpat/article/view/294