HARDIYANTO, A.; SURYANI, E. The Development of Customer Self-Service Prototype for Readymix Concrete After Sales Service Using Design Thinking Method. Jurnal Indonesia Sosial Teknologi, [S. l.], v. 5, n. 12, p. 6192–6205, 2024. DOI: 10.59141/jist.v5i12.8859. Disponível em: https://jist.publikasiindonesia.id/index.php/jist/article/view/8859. Acesso em: 9 jan. 2025.