Analisis Daya Dukung Pondasi Spun Pile Dievaluasi Dengan Kalendering Dan PDA. J. of Appl. Civ. Eng. and Infrastruct. Technol. [Internet]. 2022 Dec. 1 [cited 2025 Dec. 22];3(2):18-25. Available from: https://journal.isas.or.id/index.php/JACEIT/article/view/394