$\mathrm{}$LITERATURE REVIEW $[$Length: no limit$,$ until all necessary items discussed  

 

thoroughly$]$

Two main objectives: research gap $($in greater detail than the one offered in intro$)$ & guide

on framework of study...

i$.$ Start with your newly proposed critical factor...

a$.$ Let say the first factor is BF$.$

b$.$ Try to find what theory$($ies$)$ is available that can link BF with DV$,$ briefly explain.

c$.$ Synthesize all relevant past studies that have BF$-$DV in their model. Find a theme

to synthesize them such as by sign $[-$ve vs $+$ve$],$ region $[$African$,$ Latin, Asia etc$],$

technique $[$time series, panel etc$]$and so on$...$

ii$.$ Examples $$ divide the topic into the sign of effect, $+$ve$,-$ve$,$ and$/$or insignificant:

a$.$ Several studies have found that biofuel has a negative effect on Food

security. First, biofuel will demand more supply of input from agriculture

output, leaving less food available for consumption by households $($Tajul$,$

$2010$; Arif, $2013$; $....).$ Second, biofuel force the price of agriculture output

higher, particularly when the output of agriculture is not increasing as the

sudden increase in demand from the biofuel sector $($Mas$,2014$; Dill,

$2018$;$....).$ Third.... Location is important to spell out, period optional.