Katans, Edgars, Inese Jurgena, Irēna Katane, and Benita Svareniece. “Development and Evaluation of Non-Formal Education Programme ‘Programming’ in the Environment of Distance Education Secondary Schooludy”. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference 4 (May 18, 2015): 436–449. Accessed April 27, 2024. https://journals.rta.lv/index.php/SIE/article/view/418.