Ningrum, Puspa, Muhammad Toyeb, and Muhamad Auliandi. 2023. “Pengaruh Penambahan Palm Oil Fuel Ash Terhadap Nilai Kuat Tekan Bebas Tanah Berdasarkan Hasil Uji UCT”. SAINSTEK 11 (2):242-47. https://doi.org/10.35583/js.v11i2.229.