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Lua i Stíl Chicago (17ú heag.)Permatasari, Berti Dyah, Gunarhadi Gunarhadi, agus Riyadi Riyadi. The Influence of Problem Based Learning Towards Social Science Learning Outcomes Viewed from Learning Interest. Institute of Advanced Engineering and Science, 2019.
Lua MLA (8ú heag.)Permatasari, Berti Dyah, et al. The Influence of Problem Based Learning Towards Social Science Learning Outcomes Viewed from Learning Interest. Institute of Advanced Engineering and Science, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.