Proses pembelajaran menitikberatkan pada nilai dan pencapaian materi dalam kurikulum. Akibatnya, pembelajaran yang dilakukan cenderung bersifat informatif, teacher-centered, dan kurang memberdayakan proses berpikir siswa. Permasalahan tersebut dapat diatasi dengan dengan menerapkan perpaduan model TPS + PBMP. Penelitian ini dilakukan untuk mengetahui pengaruh perpaduan model pembelajaran Think Pair Share dan Pola Pemberdayaan Berpikir Melalui Pertanyaan terhadap kemampuan berpikir kritis. Desain penelitian adalah penelitian quasi eksperimen dengan menggunakan Pre-test-Post-test Nonequivalent Control Group Design atau Nonrandomized Control Group Pre-test-Post-test Design. Sampel penelitian adalah siswa kelas XI IPA-1 sebagai kelas eksperimen dan kelas IPA-2 dan IPA-3 sebagai kelas kontrol. Pengukuran kemampuan berpikir kritis menggunakan rubrik kemampuan berpikir kritis yang yang mengacu kepada Hart. Hasil analisis anakova menunjukkan bahwa pembelajaran berpola PBMP dipadu TPS lebih berpotensi meningkatkan kemampuan berpikir kritis siswa dan tidak terlalu berbeda nyata dengan model TPS dan PBMP.Kata kunci: Think Pair Share, Pemberdayaan Berpikir Melalui Pertanyan, kemampuan berpikir kritis,
Penelitian ini bertujuan untuk mengidentifikas karakteristik habitat tumbuhan kantong semar yang terdapat di Pulau Halmahera Bagian Timur. Jenis penelitian ini adalah deskriptif eksploratif dengan metode jelajah. Dari hasil penelitian ini didapatkan 5 karakteristik habitat kantong semar, yaitu ; Hutan hujan tropik dataran rendah, hutan pegunungan, padang rumput, tepi rawa, dan Tepi sungai. Ditemukan 4 spesies tumbuhan Kantong Semar, yaitu ; NepenthesgrancilisKorth., Nepenthesmaxima, Nepenthesrefflesiana jack. dan Nepenthesmirabilis. Jumlah spesies pada masing-masing habitat yaitu hutan hujan tropis dataran rendah terdapat 215 spesies,NepenthesgrancilisKorth., Hutan pegunungan terdapat 64 spesies NepenthesgrancilisKorth.,Padang safana terdapat 23 spesies NepenthesgrancilisKorth., Tepi rawa terdapat 120 spesiesNepenthesmirabilis(Lour.) Druce., dan Tepi sungai terdapat 15 spesiesNepenthesmaxima, 5 spesies Nepenthesrefflesiana Jack., dan 232 spesies Nepenthesmirabilis(Lour.) Druce.
South Halmahera is one of the cocoa-producing centers in North Maluku, but the pulp of cocoa is less noticed and assumed to be not important in commercial purpose and is largely disposed as agroindustry residue. This study aimed to characterize the cocoa pulp from southern Halmahera for bioethanol production. Survey and observation methods were conducted to obtain bioethanol feedstock from cocoa pulp. Cocoa pulps mucilage is a waste that can be processed into bioethanol products with high economic value. The results of this study indicated that theaverage of 100kg of cocoa beans produced 5-8 litters of mucilage juice residues. The results of this study indicated that cocoa pulp from southern Halmahera had the optimum time for the fermentation process for 12 days. The level of alcohol produced by fermentation was 4.85%, and this level was a low category.
This study aims to determine the effect of the Reading Questioning And Answering (RQA) learning model through Virtual Class on metacognitive skills and cognitive learning outcomes of students in the biology education study program in the basic teaching ability course. There are two variables in this study, namely the independent variable is the Reading Questioning And Answering (RQA) Learning Model and the dependent variable is Metacognitive Skills and Cognitive Learning Outcomes. The method used in this research is a quantitative method. The form of research used is a quasi-experimental research design with pretest posttest control group design. Data collection techniques using the Metacognitive Awareness Inventory (MCAI) Questionnaire, Cognitive Learning Outcomes Test and Documentation. The results of this study indicate that there is an effect of the Reading Questioning And Answering (RQA) learning model through the Virtual Class on metacognitive skills and cognitive learning outcomes of students of the biology education study program in the subject of basic teaching abilities.
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