Muthi Najwa Hanifa and Windy Dermawan 2025. Strengthening the Gyeongsangbuk–West Java Sister Province Relationship through Cultural Exchange at the 8th Global Youth Camp. International Journal of Science and Environment (IJSE). 5, 4 (Dec. 2025), 334–343. DOI:https://doi.org/10.51601/ijse.v5i4.282.