ILHAM MUTTAQIN, A.; SLAMET MULYONO, G. TECHNICAL STUDY OF SPUN PILE CONSTRUCTION SLAB ON PILE KATARAJA TOLL ROAD PROJECT ZONE 1. Jurnal Ekonomi, [S. l.], v. 12, n. 3, p. 1170–1177, 2023. Disponível em: https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/1880. Acesso em: 5 dec. 2024.