Interface reaction of steel reinforcement in geopolymer concrete using wasted glass gravel aggregate immersed in nacl solution and distilled water = Reaksi interface baja tulangan dalam geopolimer konkrit dengan menggunakan agregat kaca bekas dan kerikil direndam dalam larutan nacl dan air distilasi

Fenomena irregular migration = Phenomenon of irregular migration

Mathematical control theory of coupled PDEs

Filtering in the time and frequency domains

Integrity in the public and private domains