1.
Mudzakkir MF, Setiawan R, Singh SKS, Fauzi A. Trail of Adventure Tourism of Senior Generation . MBR [Internet]. 2018 Dec. 28 [cited 2024 Nov. 22];2(2):132-4. Available from: http://ejournal.unikama.ac.id/index.php/mbr/article/view/4687