id	keyword
erjee-2146	learning
erjee-2146	students
erjee-2146	smartphones
erjee-2146	teachers
erjee-2146	effectiveness
erjee-2146	collaboration
erjee-2146	mobile
erjee-2146	education
erjee-2146	classroom
erjee-2146	peer
erjee-2146	doi
erjee-2146	figure
erjee-2146	english