Ni Luh Putu Tasya Diah Maharani and Ida Bagus Sanjaya 2026. Analysis of the Implementation of Sign Language Education and Training for Frontline Staff at PT Angkasa Pura Indonesia. EDUJAVARE: International Journal of Educational Research. 4, 02 (Aug. 2026), 1015–1023. DOI:https://doi.org/10.70610/edujavare.v4i02.1823.