Tujuan penelitian ini untuk menganalisis dan mendeskripsikan langkah-langkah, pengembangan LKPD digital menggunakan pendekatan saintifik berbasis kreativitas. Penelitian ini dilakukan pada peserta didik kelas XI SMAN 1 Kalanganyar dengan materi pembuatan makanan berupa koloid, metode yang digunakan adalah R&D yang merujuk pada model ADDIE dengan lima tahap yaitu yaitu 1) Analisis 2) Desain 3) Pengembangan 4)Implementasi dan 5) Evaluasi. Validasi dilaksanakan pada ahli media dan ahli materi, kemudian uji coba dilakukan kepada peserta didik. Data yang dihasilkan dari uji coba berupa instrumen, dianalisis dengan mendiskripsikan kelayakan produk LKPD digital melalui validitas analisis rata-rata LKPD digital. Kelayakan validasi ahli materi sebesar 85%, ahli media 81,25% dengan kategori sangat layak. Setelah divalidasi selanjutnya di uji cobakan pada peserta didik sehingga diperoleh persentase kesesuaian jawaban LKPD digital menggunakan pendekatan saintifik berbasis kreativitas diperoleh nilai rata-rata sebesar 89% kategori sangat efektif. Hasil respon peserta didik tehadap LKPD digital sebesar 93%. Dengan demikian, penelitian ini dapat disimpulkan bahwa lembar kerja peserta didik (LKPD) digital menggunakan pendekatan saintifik berbasis kreativitas mata pelajaran kimia materi pembuatan makanan berupa koloid dapat digunakan oleh peserta didik kelas XI SMA Negeri 1 kalanganyar.
Penelitian ini bertujuan untuk mengetahui hubungan kemampuan berpikir kritis dengan kreativitas siswa melalui mind map. Metode penelitian yang digunakan adalah metode deskriptif korelasional. Penelitian dilaksanakan di SMAN 5 Kota Serang kelas X MIPA 5 semester 1 tahun ajaran 2019/2020. Teknik pengambilan sampel yang digunakan adalah random sampling. Pengambilan data penelitian menggunakan instrumen berupa soal uraian kemampuan berpikir kritis dan lembar penilaian kreativitas dalam membuat mind map. Hasil penelitian menunjukkan bahwa rata-rata kemampuan berpikir kritis siswa berada pada kategori cukup dengan persentase sebesar 35,48% dan kreativitas siswa yaitu 64,52% dengan kategori cukup. Nilai koefisien korelasi (rxy) yang diperoleh dalam penelitian ini yaitu sebesar 0,427. Korelasi tersebut menunjukkan bahwa tingkat hubungan antara kemampuan berpikir kritis dengan kreativitas siswa berada pada kategori sedang
This study aims to determine whether the Discovery learning model can affect the students' High Order Thinking Skills (HOTS) ability in the blood circulation system. This research was conducted by assessing the cognitive aspects of students, analyzed by descriptive methods using instruments in the form of essay questions and learning observation sheets. The method used in this study is a weak experiment. The subject in this study is 38 students at one high school in Indonesia. Based on the research results, the Discovery Learning model affects the students' High Order Thinking Skills (HOTS) ability by increasing the average pretest score of 52.23 to 69.47 in the average posttest score. Wilcoxon test results obtained asymp. sig. (2-tailed) 0.000 0.05, then H0 is rejected and it can be concluded that there is a difference in the average student learning outcomes between the pretest and posttest. it can be concluded, Discovery Learning model can affect the ability of High Order Thinking Skills (HOTS).
The purpose of this study is to analyze the impact of waste on the environmental conditions of the community, and to find out the proper management of waste due to massive population growth and development, as well as population activities that have an impact on domestic waste. This research belongs to the type of descriptive qualitative research, with data collection techniques by interviewing the Cipare Village, observation of research locations with assessment instruments that have been prepared, as well as secondary data obtained from Serang City in numbers. The conclusion of this research is population growth and development development have a very detrimental impact, especially on the environment around us, namely: garbage, excessive accumulation of garbage can cause various diseases, ecosystem imbalances, flood disasters because the flow of sewers is blocked by garbage, and inconvenience. in doing activities. Therefore, proper waste management must be carried out immediately to create a healthy environment. For this reason, local community participation is needed to carry out waste management properly and correctly, starting to sort out organic and inorganic waste, and also not to throw garbage indiscriminately.
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