Indriani L. Pengaruh Pasir Laut Sebagai Alternatif Pengganti Pasir Sungai Pada Campuran Beton Mutu Normal: The Effect Of Sea Sand As An Alternative Substitute For River Sand In Normal Quality Concrete Mixes. n.a. ilm. teknik n.a. [Internet]. 2026Jan.31 [cited 2026Feb.1];14(1):291-6. Available from: https://journal.umpr.ac.id/index.php/mits/article/view/11122