ALEAMS BARRA S.Si, M.Si, Ph.D, DJOKO SUPRIJANTO S.Si, M.Si, Ph.D, Irwansyah 1, Intan Muchtadi-Alamsyah, Ahmad Muchlis
Skew-cyclic codes over Bk (2018)

Irwansyah, Barra A., Muchtadi-Alamsyah I., Muchlis A., Suprijanto D.
Skew-cyclic codes over Bk (2018)

Zahidah S., Barra A.
The Construction of Disjunct Matrix for Non-Adaptive Group Testing (2018)

Bustomi, Barra A.
Invertibility of some circulant matrices (2017)

Irwansyah, Barra A., Dougherty S.T., Muchlis A., Muchtadi-Alamsyah I., Solé P., Suprijanto D., Yemen O.
S-cyclic codes over Ak (2016)

Ginanjar I., Pasaribu U.S., Barra A.
Simplification of correspondence analysis for more precise calculation which one qualitative variabl (2016)

Irwansyah, Muchtadi-Alamsyah I., Muchlis A., Barra A., Suprijanto D.
Codes over infinite family of rings: Equivalence and invariant ring (2016)

Barra A., Gluesing-Luerssen H.
MacWilliams extension theorems and the local-global property for codes over Frobenius rings (2015)

Barra A.
Macwilliams equivalence theorem for the lee weight over 4p+1 (2015)

Irwansyah, Muchlis A., Alamsyah I.M., Suprijanto D., Barra A.
Construction of weakly self-dual normal bases and its aplication in orthogonal transform encoding cy (2014)

Irwansyah, Muchtadi-Alamsyah I., Barra A., Muchlis A.
Self-Dual Normal Basis of a Galois Ring (2014)