“SUMUR RESAPAN ( SMARTWELL ) BETON PRECAST DENGAN PERMAEBILITAS BAIK DAN EKONOMIS”, J. Green. Construction, vol. 4, no. Keempat, pp. 8–26, Mar. 2021, Accessed: Jul. 04, 2026. [Online]. Available: https://ojs.sttpu.ac.id/index.php/greenconstruction/article/view/7