Translation:Tidak, selamat jalan.
"Jumpa" means to meet or to see. "Sampai Jumpa" would literally means until meet, but more appropriately translates to see you again or until we meet again, it doesn't directly translates to goodbye
doesn't Jalan mean Street by itself? this makes it quite strange for me because i think it could mean Happy Street
Yep, Jalan means street. But it also means to walk. Selamat jalan would literally means happy walking or have a good walk. It's essentially wishing the person who is walking away a good fortune