Sulistyo, T., K. Achmad, and I. B. I. Purnama. “The Asset Management and Tracking System for Technical and Vocational Education and Training (TVET) Institution Based on Ubiquitous Computing”. ComTech: Computer, Mathematics and Engineering Applications, vol. 13, no. 1, Feb. 2022, pp. 23-34, doi:10.21512/comtech.v13i1.7342.