‘Pick-them-Up’, an Android Based Application to Shorten School Shuttle Time. Nusantara Science and Technology Proceedings, Malang, Indonesia, p. 399–409, 2020. DOI: 10.11594/nstp.2019.0456. Disponível em: https://nstproceeding.com/index.php/nuscientech/article/view/214. Acesso em: 24 apr. 2025.