Prasetyo, Bagus Dwi, Suwito Eko Pramono, and Sungkowo Edy Mulyono. “The Effectiveness of Combining Block-Based Coding With Unplugged Activities for Learning Programming Concepts in Primary Grades”. Proceedings of International Conference on Science, Education, and Technology 10, no. 1 (September 20, 2024): 367–370. Accessed July 26, 2025. https://proceeding.unnes.ac.id/ISET/article/view/3909.