Sugiarto, Laga. “Perbandingan Sistem Merit Di Partai Keadilan Sejahtera Dan Partai Solidaritas Indonesia”. Jurnal Hukum In Concreto 1, no. 1 (August 16, 2022): 57–72. Accessed February 7, 2026. https://ejournal.uhb.ac.id/index.php/inconcreto/article/view/825.