Pengaruh umur pada beton daur ulang terhadap cepat rambat gelombang ultrasonik = Study to analyse the influence of concrete age on ultrasonic pulse velocity in recycled concrete

Studi mengenai pengaruh umur terhadap korelasi kuat tekan dan cepat rambat gelombang ultrasonik pada beton daur ulang dengan metode digital image correlation analysis = Study on the effect of age on concrete compressive strength and ultrasonic pulse velocity on recycled concrete with digital correlation image analysis method

Pengaruh umur pada beton dengan kertas sebagai substitusi parsial agregat halus terhadap cepat rambat gelombang ultrasonik = The influence of concrete age on ultrasonic pulse velocity in concrete with paper as partial replacement of fine aggregate

Pengaruh umur pada beton cangkang kelapa sawit (oil palm sheil) terhadap cepat rambat gelombang ultrasonik = The influence concrete age on ultrasonic pulse velocity in oil palm shell concrete

Studi Komparasi Uji Angka Pantul Beton Keras dan Cepat Rambat Gelombang Ultrasonik pada Kasus Beton Instan = Comparative Study Of Rebound Hammer Test and Ultrasonic Pulse Velocity on Instant Mix Concrete