Simbolon, Mhd Hilman, Yusuf Adiwibowo, & Ajeng Pramesthy Hardiani Kusuma.
" Legal Protection for Roller Coaster Users Who Suffer from Safety Device Failure in Amusement Parks." <em>Jurnal Justiciabelen</em> [Online], 7.2 (2024): 43-60. Web.  2 Jan. 2025