AZIZ , R. Z.; WAHYUNI, H. C. Strategy To Increase Technological Sophistication To Increase Helmet Productivity With Technometric Methods And 5W1H : Strategi Peningkatan Kecanggihan Teknologi Untuk Meningkatkan Produktivitas Helm Dengan Menggunakan Metode Teknometrik dan 5W1H. Indonesian Journal of Innovation Studies, [S. l.], v. 23, p. 10.21070/ijins.v23i.1045, 2023. DOI: 10.21070/ijins.v23i.1045. Disponível em: https://ijins.umsida.ac.id/index.php/ijins/article/view/1045. Acesso em: 16 may. 2025.