Agustinawati, Eva, Diffah Hanim, and Insiwi Febriary Setiasih. “Information Technology for Children-Friendly City through Corporate Social Responbility (CSR) PT. Telkom AND XL”. KnE Social Sciences 2, no. 4 (June 13, 2017): 145-152. Accessed April 19, 2024. https://knepublishing.com/index.php/KnE-Social/article/view/880.