Yudin, M. Cahya, and Purbudi Wahyuni. 2025. “The Influence of Work Experience Mediated by Self-Efficacy on the Supervisor Performance in the Hajj and Umrah Guidance Group (KBIHU) Bina Umat Mulya Abadi in Yogyakarta”. Multidiscience : Journal of Multidisciplinary Science 2 (2):350-59. https://doi.org/10.59631/multidiscience.v2i2.376.