JHON FERNANDO SIAGIAN; TIKA ERMITA WULANDARI. Analisis Pengaruh Penambah Kapur Gypsum Terhadap Indeks Plastisitas Tanah. Prosiding Seminar Nasional Ilmu Teknik, [S. l.], v. 1, n. 1, p. 35–48, 2024. DOI: 10.61132/prosemnasproit.v1i1.3. Disponível em: https://prosiding.aritekin.or.id/index.php/PROSEMNASPROIT/article/view/3. Acesso em: 20 jul. 2026.