., Suparti, and . . “The Implementation of Fieldwork Program Based Lesson Study to Improve Pedagogical Skills of Teachers and Students Learning Outcomes”. International Journal of Engineering & Technology 7, no. 3.21 (August 8, 2018): 467–469. Accessed April 28, 2024. https://sciencepubco.com/index.php/ijet/article/view/17214.