Journal
PENGGUNAAN MODEL PROBLEM BASED LEARNING PADA MATERI LARUTAN PENYANGGA DAN HIDROLISIS
Chemistry in Education · Vol. 1 No. 1 (2012)
- ISSN
- 2502-6852, 2252-6609
- Published
- 2012-11-29
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Penelitian ini bertujuan untuk mengetahui pengaruh dan besarnya pengaruhpenggunaan model Problem Based Learning melalui pendekatan Two stay-twostray terhadap hasil belajar siswa kelas SMA N 1 pada materi pokok larutanpenyangga dan hidrolisis. Seluruh siswa kelas XI IPA SMA N 1 Ambarawasebagai populasi dalam penelitian ini, dengan dua kelas terpilih secara acaksebagai sampel penelitian masing-masing untuk kelas eksperimen dan kelaskontrol.Pengumpulan data menggunakan metode dokumentasi, tes, observasi,dan angket.Analisis tahap awal menunjukkan bahwa populasi memiliki tingkathomogenitas sama dan data berdistribusi normal. Setelah diberi perlakuandilakukan postes,diketahui bahwa rata-rata hasil belajar kelas eksperimen lebihbaik daripada kontrol yaitu masing-masing sebesar 79,5 dan 72,176. Ujiperbedaan dua rata-rata hasil belajar diperoleh thitung (4,219) > ttabel (1,998),halinimenunjukkan terdapat perbedaan hasil belajar antarkelompok. Uji korelasidiperoleh harga koefisien korelasi biserial (rb) sebesar 0,58 dan thitung (3,31) >ttabel (1,998), sehingga pengaruh yang ditimbulkan signifikan dengan hargakoefisien determinasi sebesar 33,69%. Dari hasil penelitian, dapat disimpulkanbahwa model PBL melaluipendekatan TSTS berpengaruh terhadap hasil belajarpada materi pokok larutan penyangga dan hidrolisisdengan kontribusi sebesar33,69%. Selain itu, model PBL melalui pendekatan TSTS mencapai ketuntasanbelajar klasikal sebesar 93,8% sehingga pembelajaranini efektif digunakan.
Collaboration network of the authors
40 authors · 76 co-authorship links · 1 across different organisations · showing the 40 most connected
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- State University of Semarang
- Politeknik Negeri Ujung Pandang
- Sanata Dharma University
- Universitas Muhammadiyah Kendari
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Sri Susilogati Sumarti | State University of Semarang | 4 |
| Saptorini Saptorini | Affiliation unknown | 2 |
| Tri Joko Raharjo | Affiliation unknown | 2 |
| Taufik Hikmawan Yudistira | Affiliation unknown | 1 |
| Nurwachid Budi Santoso | Affiliation unknown | 1 |
| Tjahyo Subroto | Affiliation unknown | 1 |
| Ria Yanna Kharista | Affiliation unknown | 1 |
| Risa Arifiani | Affiliation unknown | 1 |
| Zulfia Rakhmawati | Affiliation unknown | 1 |
| Windi Andriyani | Affiliation unknown | 1 |
| Siti Hijayatun | Affiliation unknown | 1 |
| Nur Hidayah | Politeknik Negeri Ujung Pandang | 1 |
| Latifah Latifah | Affiliation unknown | 1 |
| Sigit Priatmoko | State University of Semarang | 1 |
| Rinandar Muslimin | Affiliation unknown | 1 |
| Vivit Novita Axviarani | Affiliation unknown | 1 |
| Maulidiawati Maulidiawati | Affiliation unknown | 1 |
| Fransisca Ditawati Nur Pamenang | Sanata Dharma University | 1 |
| Dini Ari Respati | Affiliation unknown | 1 |
| Tessa Eka Yuniar | Affiliation unknown | 1 |
| Agnes Ikawati | Affiliation unknown | 1 |
| Mahmud Hilmia | Affiliation unknown | 1 |
| Sri Nurhayati | Affiliation unknown | 1 |
| Sifi Lestari | Affiliation unknown | 1 |
| Dhinda Auliyana | Affiliation unknown | 1 |
| Dwi Kurniawati | Universitas Muhammadiyah Kendari | 1 |
| Kasmui Kasmui | State University of Semarang | 1 |
| Delta Oktaviana | Affiliation unknown | 1 |
| Sri Kadarwati | State University of Semarang | 1 |
| Luluk Amnah Fitriyana | Affiliation unknown | 1 |
| Rachmawati Istianah | Affiliation unknown | 1 |
| Kasmadi IS, MS | Affiliation unknown | 1 |
| Juniarti Ika | Affiliation unknown | 1 |
| Jumaeri Jumaeri | Affiliation unknown | 1 |
| Febrina Nur Habibah | Affiliation unknown | 1 |
| Kasmadi Imam Supardi | State University of Semarang | 1 |
| Fika Atina Rizqiana | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.