Ratna Djatnika

The role of intelligence, anxiety and motivation the academic performances of the class'91 students [article] / Ratna Djatnika, Rismiyati E. Kustiwa and Lili Garliah - Bangi : Penerbit Universiti Kebangsaan Malaysia, 2000.

PTSL Koleksi Asia Tenggara : (Pages 75-80), (Call Number : BF20.A37 1994)