TY  - SER
TI  - Journal of research in science teaching
SN  - 0022-4308
PY  - 1963///-
CY  - New York
PB  - John Wiley & Sons
KW  - Science
KW  - Study and teaching
KW  - Periodicals
N1  - UKM: v.1 (1963)-. Langganan ditamatkan mulai 2008. -
ER  -