Tangian, D., B. D. Polii, I. C. Pontorondo, and B. F. Rondonuwu. “LEGAL PROTECTION FOR TOURISTS IN AIR-TRAVEL TOUR PACKAGES IN INDONESIA: MAPPING AIRLINE RIGHTS–OBLIGATIONS AND THE NEED FOR JOINT LIABILITY STANDARDS”. EDUCATIONE, vol. 4, no. 1, Dec. 2025, pp. 227-33, doi:10.59397/edu.v4i1.184.