Sahara A, Despa D, Widyawati R. Analisa Perubahan Metode Soil Improvement dari Pile Slab Menjadi Vacuum System. SNIP [Internet]. 2023 May 15 [cited 2026 Jun. 28];3(1). Available from: https://snip.eng.unila.ac.id/ojs/index.php/snip/article/view/387