Ma’arif F, Yasin I, Haza ZF. Studi Eksperimen Non-Destructive Test dengan Metode Semi-Direct pada Beton. inersia [Internet]. 2022 Jun. 1 [cited 2025 May 15];18(1):44-53. Available from: https://jurnal.uny.ac.id/index.php/inersia/article/view/49118