Juliafad, Eka, Wilis Ardilla, Rusnardi Rahmat Putra, and Iskandar G Rani. 2022. “Faktor Pengali Kuat Tekan Aktual Terhadap Prediksi Kuat Tekan Hasil Hammer Test”. CIVED 9 (3):374-79. https://doi.org/10.24036/cived.v9i3.347112.