Siffana, Dewi Alizza, and Evie Destiana. “The Increase in the Ability to Speak through the Katumbar Media in Children Aged 3-4 Years in Kindergarten”. Academia Open 60 (June 30, 2022): 10.21070/acopen.6.2022.2541. Accessed November 21, 2024. https://acopen.umsida.ac.id/index.php/acopen/article/view/2541.