SKKD No. 1537/UN25.5.1/TU.3/2017 "Improving the Eighth Grade Students' Reading Comprehension Achievement and Their Active Participation through Roundtable Technique"
SKKD No. 200/UN25.5.1/TU.3/2018 "Improving Students' Listening Comprehension Achievement through Numbered Heads Together Technique at MAN 2 [ember Senior High School"
Puspita, N. I Mega; Bindarti, Wiwiek Eko; Andayani T, Made Adi(2019-02-28)
SKKD No. 234/UN25.5.1/TU.3/2019 "The Effect of Grammar Consciousness Raising Task Technique on the Ninth Grade Students' Tenses Knowledge at SMPN 2 Krian, Sidoarjo"