River Transformation Through Youth Initiatives: A Case Study Of The Development Of Muncul Fun Tubing Ecotourism By The Youth Group In Rowoboni Village, Semarang Regency. abditechno. 2026;6(1):23-33. Accessed April 26, 2026. https://agritech.unhas.ac.id/ojs/index.php/abditechno/article/view/1926