[1]
Majid, A.M. 2018. IMPROVING STUDENTS’ ABILITY IN EXPRESSING OPINION THROUGH GROUP INVESTIGATION AT THE STUDENTS CLASS XI IPA 1 SEMESTER 1 SMA NEGERI 1 ABUNG SEMULI ACADEMIC YEAR 2016-2017. Edukasi Lingua Sastra. 16, 1 (May 2018), 110–117. DOI:https://doi.org/10.47637/elsa.v16i1.82.