MUJAHIDIN, A. I. Measuring User Satisfaction on the PosAja Application at PT Pos Indonesia, Sidoarjo Branch Office: Mengukur Tingkat Kepuasan Pengguna Aplikasi PosAja di PT Pos Indonesia, Kantor Cabang Sidoarjo. Indonesian Journal of Innovation Studies, [S. l.], v. 26, n. 1, p. 10.21070/ijins.v26i1.2402, 2026. DOI: 10.21070/ijins.v26i1.2402. Disponível em: https://ijins.umsida.ac.id/index.php/ijins/article/view/2402. Acesso em: 14 oct. 2026.