TY - BOOK AU - Ortega Krishteen G. TI - Development and validation of web-based Filipino sign language for learners with difficulty in hearing PY - 2021/// CY - San Miguel, Iriga City PB - University of Saint Anthony KW - Development and validation, web-based Filipino sign language, learners with difficulty in hearing N1 - Includes bibliographical references N2 - Development and validation of web-based Filipino sign language for learners with difficulty in hearing ER -