Pipit Dwi Komariah, Suroso, Anwar Efendi. (2026). Developing a Project-Based Speaking Skills Learning Model Assisted by the SITERBIDIK Application to Support 21st-Century Competencies of Vocational Students. International Journal of Special Education, 41(4s), 462–471. Retrieved from https://internationalsped.com/index.php/ijse/article/view/2907