Preliminary study of the relationship between salivary alpha amylase with psychobehavioural change among mat rempit /
Liyani Rosli, Nor Uswani Asmat, Farina Berlian Mohd Salim.
- iv, 20 p. : ill. (photograhs) ; 30 cm.
Ilmiah (Sarjana Muda) - Universiti Kebangsaan Malaysia, 2011