Lipeikienė, Joana, Kristina Kalpaitė, and Aušra Kluonytė. “Research of the Object-Oriented Programming Learning Environment”. Lietuvos matematikos rinkinys 42, no. spec. (December 20, 2002): 260–266. Accessed November 21, 2024. https://journals.vu.lt./LMR/article/view/32899.