Johansen Ridawaputra, S., M. . Fachreza, and D. . Abdurahman Faizi. “Analysis of Productivity Loss In Ironing, Formwork, and Casting Work at Summarecon Mall Bandung Project”. Jurnal Indonesia Sosial Teknologi, vol. 5, no. 3, Mar. 2024, pp. 907-19, doi:10.59141/jist.v5i3.950.