Sumiyati, Sumiyati, and Wanda Nugroho Yanuarto. “The Effectiveness of E-Learning With the Assistance of Linktree and Whatwall on Science Learning Outcomes for Fifth Grade Students at Karangreja 01 Elementary School in Cimanggu”. Proceedings Series on Social Sciences & Humanities, vol. 25, Aug. 2025, pp. 283-5, https://conferenceproceedings.ump.ac.id/pssh/article/view/1705.