Abror, Irfan Fiqry, and Abdul Rahim. “Pembuatan Aplikasi Surety Bond Calculator Berbasis Android Pada PT Jasa Raharja Putera Marketing Office Samarinda”. Jurnal Pendidikan Tambusai 8, no. 1 (February 4, 2024): 7214–7220. Accessed February 11, 2025. http://jptam.org/index.php/jptam/article/view/13490.