TY  - JOUR 
T1  - Visualising Spatial Light Intensity Distribution on Optical Fibre Core with Spreadsheet
JO  - Revista Brasileira de Ensino de Física
A1  - Pratidhina, Elisabeth
A1  - Kuswanto, Heru
A1  - Dwandaru, Wipsar Sunu Brams
SN  - 1806-1117
UL  - 10.1590/1806-9126-RBEF-2020-0201
VL  - 42 
Y1  - 2020
PB  - Brasil 
ER  -