Lukman Medriavin Silalahi, Simanjuntak, I. U. V., & Rochendi, A. D. (2023). Internet of Things Education Teaching and Learning Centre Harapan Bunda School Jakarta. ABDIMAS: Jurnal Pengabdian Masyarakat, 6(4), 4439–4448. https://doi.org/10.35568/abdimas.v6i4.3862