“The Effectiveness of the Jamsostek Mobile (JMO) Application among Company Workers in the Working Area of Musi Rawas Regency: Efektivitas Aplikasi Jamsostek Mobile (JMO) Pada Pekerja Perusahaan Di Wilayah Kerja Kabupaten Musi Rawas”, j. sosial, j.politik, vol. 4, no. 2, pp. 1–8, Dec. 2025, doi: 10.58222/87qkr924.