Sumarja, Hendro, et al. “Efektivitas Penegakan Hukum Terhadap Tindak Pidana Penyerobotan Hak Atas Tanah”. Journal of Lex Philosophy (JLP), vol. 5, no. 2, Oct. 2024, pp. 791-07, https://jurnal.pascasarjana.umi.ac.id/index.php/jlp/article/view/1861.