Wulansari, R. E.; Candra, O.; Samala, A. D.; Safitri, R.; Tin, C. T.; Sakti, R. H. Transforming Vocational Education Pedagogy: Integrating Extended Reality and Problem-Immersive Experiences to Foster 21st-Century 6C Competencies. jtet 2025, 17 (4), 102-118.