Bue, Stefania Bibiana, Maria Onita Nona, Nofrianus Talu Popo, Silvester Ian Umbu, and Dimas Qondias. 2025. “Analysis of Children’s Cognitive Development Through Puzzle Game Activities in Children Aged 4 To 5 Years at Regina Pacis Bajawa Kindergarten”. TGO Journal of Education, Science and Technology 3 (1):13-19. https://ejournal.trescode.org/index.php/jest/article/view/204.