Hidayah, M. N., Hardiyatmo, H. C. . and Adi, A. D. . (2023) “Study Of Various Types Of Pvd And Ph.D. Joints On Vertical Drainage Performance”, Jurnal Indonesia Sosial Teknologi, 4(10), pp. 1694–1702. doi: 10.59141/jist.v4i10.750.