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All Journal EDUSAINS Saintifika JPS Unimus Jurnal Penelitian dan Pembelajaran IPA Jurnal Penelitian Pendidikan IPA (JPPIPA) Formatif: Jurnal Ilmiah Pendidikan MIPA Edubiotik : Jurnal Pendidikan, Biologi dan Terapan Jurnal Biotek Jurnal Pendidikan dan Konseling Science Education and Application Journal BERNAS: Jurnal Pengabdian Kepada Masyarakat Journal of Environmental Science Sustainable PSEJ (Pancasakti Science Education Journal) Cendekia: Jurnal Ilmu Sosial, Bahasa dan Pendidikan QISTINA: Jurnal Multidisiplin Indonesia Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) Tematik MANGGALI
Yeni Widiyawati
Pendidikan IPA, Fakultas Sains Dan Teknologi, Universitas Ivet
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Journal : Science Education and Application Journal

 1 
PENGEMBANGAN INSTRUMEN TES LITERASI SAINS BERBASIS PISA PADA ASPEK MENJELASKAN FENOMENA ILMIAH UNTUK SISWA KELAS VII Septiani, Dwi; Widiyawati, Yeni; Nurwahidah, Indri
Science Education and Application Journal Vol 1 No 2 (2019): Science Education and Application Journal
Publisher : Program Studi Pendidikan IPA, Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/seaj.v1i2.144

Abstract

This study aims to: (1) examine the quality of instruments based on PISA domain's scientific literacy in explaining scientific phenomena in the aspects of logical validity, (2) understanding empirical validity based on the VII grade science material development results, (3) knowing the level of scientific literacy of students of SMP N 3 Blora This research is a research and development (R&D) research using the Thiagarajan development model known as 4D. 4D development consists of 4 steps, namely Define, Design, Develop, Disseminat (dissemination). The research subjects of class VII students at SMP N 3 Blora discussing 98 students. Validator The questionnaire was validated by 2 expert lecturers of material, the results of the logical validity test, received 91.25% which means it was in accordance with all aspects. The test instrument was revised according to the validator's suggestion. From the results of tests on students, the results of empirical analysis obtained validity test items were 22 items valid and 8 items were invalid, with a reliability test result of 0.724 which means reliable. Difficulty test results of the test instruments were categorized as 2 difficult items, 24 moderate items and 4 easy questions. While the different power test results obtained 12 bad questions, 15 enough questions, 2 good questions and 1 negative question. Based on the validity test, empirical test instruments that were worthy of re-use were 20 questions, with poor difference but were in accordance with expert lecturers about the material that must be available to represent the material. The level of student literacy in Blora 3 N SMP overall overall is in the sufficient category.
Cooperative Learning Tipe Snowball Throwing untuk Meningkatan Kreativitas Siswa Pada Materi Pencemaran Lingkungan Lindiani, Nina; Widiyawati, Yeni; Nugraheni, Diah
Science Education and Application Journal Vol 2 No 1 (2020): Science Education and Application Journal
Publisher : Program Studi Pendidikan IPA, Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/seaj.v2i1.146

Abstract

Penelitian ini bertujuan untuk mengetahui efektivitas implementasi model Cooperative Learning Tipe Snowball Throwing untuk meningkatkan kreativitas siswa pada materi Pencemaran Lingkungan. Penelitian ini menggunakan metode penelitian eksperimen, dengan rancangan Quasy Experimental (pretest-postest control group design). Sampel yang digunakan adalah kelas VIIB sebagai kelas eksperimen dan kelas VIIC sebagai kelas kontrol. Teknik analisis data menggunakan analisis uji-t dengan taraf kesalahan 5%.  Hasil uji t menunjukkan terdapat perbedaan, dengan nilai thitung > ttabel yaitu thitung = 3,475 lebih besar dari ttabel = 2,004 pada taraf sig 5%, yang menyatakan ada perbedaan tingkat kreativitas yang signifikan siswa VII SMP N 1 Bogorejo materi Pencemaran Lingkungan antara kelas kontrol dan kelas eksperimen. Hasil penelitian menunjukan bahwa penggunaan model pembelajaran Cooperative Learning tipe Snowball Throwing untuk meningkatkan kreativitas siswa pada materi pencemaran lingkungan terbukti lebih efektif.
Co-Authors Agnes Dian Kartika Sari Akhmad Nayazik Al Anshori, Muhammad Zakariya Alhanina, Shiva Angga Dewi, Widya Novi Arie Wahyuni Bayu Ariwibowo, Bayu Cahapay, Michael Bobias Cucuk Wawan Budiyanto Diana Vivanti Sigit Dwi Septiana Sari Dwi Septiani Dyah Setyanigrum Winarni Farhatin, Aulia Hanna Giry Marhento Hartono, Supri Hasanah, Risky Ilena Amalia Luthfi Ilmi Zajuli Ichsan Ina Sholihah Widiati, Ina Sholihah Indri Nurwahidah Janatun Naimah Khasanah, Malikhatun KHOIRUN NISAK Lindiani, Nina Maghfiroh, Henik Mawazin, Fawaz Mohammad Masykuri Muhammad Efendi Muharomah, Dewi Robiatun Pipit Wulandari Rahman, Md. Mehadi Rita Istiana Rita Retnowati Rizhal Hendi Ristanto Ruqiah Ganda Putri Panjaitan Rusdi, Rusdi Suci Putri Lestari Susilo Susilo Syamsiar, Syamsiar Tantri, Vimala Toni Setiawan Trio Ageng Prayitno, Trio Ageng Utami, Isrotun Ngesti yohamintin, yohamintin