Yunus, Ahsan, et al. “Uji Proporsionalitas Terhadap Hasil Investigasi Kecelakaan Pesawat: Dimensi Hak Asasi Manusia”. Amanna Gappa, vol. 27, no. 2, Nov. 2019, pp. 122-35, http://journal.unhas.ac.id/index.php/agjl/article/view/10460.