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Prakoso, Catur, and Moh Azhar. “Analisis Waktu Dan Biaya Perbandingan Erection Steel Box Girder Menggunakan Metode Skid Launching Dan Launcher”. Jurnal Ilmiah Rekayasa Sipil 21, no. 2 (November 1, 2024): 222-232. Accessed December 14, 2025. http://ejournal2.pnp.ac.id/index.php/jirs/article/view/1410.