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Bawana, Massayu Sekar, Milinda Nur Indah Puspita, and I Nyoman Dita Pahang Putra. “Comparative Analysis of Crawler Crane Productivity in Girder Erection: A Theoretical Study and Direct Observation”. CIVED 12, no. 1 (March 27, 2025): 1–10. Accessed May 22, 2025. https://cived.ppj.unp.ac.id/index.php/CIVED/article/view/698.