Sutarno S, Rahmawati D, Masvika H. EFFECT OF CHICKEN FEATHER WASTE ON CONCRETE MIXING ON COMPRESSIVE STRENGTH AND FLEXURAL STRENGTH. Astonjadro [Internet]. 2021 Apr. 20 [cited 2024 Nov. 15];10(1):162-7. Available from: http://150.107.142.43/index.php/ASTONJADRO/article/view/4330