Kirono R, Sunardi S, Suparno S, Prasojo LD. Developing model of vocational skill learning management to prepare mild mentally retarded children in entering the world of work. JAMP [Internet]. 2018 Nov. 5 [cited 2025 May 13];6(2):226-40. Available from: https://jurnal.uny.ac.id/index.php/jamp/article/view/17136