Learning Ecosystem Development Model Enhancing Vocational Skills for Visually Impaired Students: A Case of The Northern Region School for the Blind under the Royal Patronage of Her Majesty the Queen, Chiang Mai Province. diebook [Internet]. 2023 Jan. 5 [cited 2026 Jun. 17];3(2). Available from: https://publication.seameosen.edu.my/index.php/diebook/article/view/400