Indra, I. M., Dalimunthe, D. A. S., Kurniawan, Y. J., Novika, F., Nuryati, I., Padli, H., Maolani, R. A., Warman, M. A., Suliyanto, A., Julianto, H., Subrata, A. and Diah, A. (2021) “LAYANAN JAMINAN SOSIAL DI INDONESIA”, Penerbit Tahta Media. Available at: https://tahtamedia.co.id/index.php/issj/article/view/67 (Accessed: 9 October 2025).