NINGSIH, Kori Puspita; PURBOBINUKO, Zakharias Kurnia; PRADIPTA, Dimas Andrenawan; FARHAN, Ishlah Maulana; ROHMAH, Kuny Lutfiyatur. Klakson: Innovation in the Development of a Barber Johnson Charting Calculator Based on an Early Warning System (EWS). Procedia of Engineering and Life Science, [S. l.], v. 6, p. 268–273, 2024. DOI: 10.21070/pels.v6i0.1960. Disponível em: https://pels.umsida.ac.id/index.php/PELS/article/view/1960. Acesso em: 25 jun. 2025.