AbstrakSampah organik seringkali menimbulkan bau dan penyakit. Belakangan ini, ditemukan kegiatan untuk mendaur ulang sampah organik dengan metode biokonversi. Umumnya, organisme yang berperan dalam proses biokonversi ini adalah bakteri, jamur, dan larva serangga. Larva serangga Hermetia illucens / Black Soldier Fly (BSF) ini sering digunakan sebagai agen biokonversi, dan lebih dikenal dengan istilah "maggot". Penelitian ini bertujuan untuk mengetahui pengaruh berbagai jenis media pertumbuhan maggot, dengan parameter biomassa maggot, wadah, dan kondisi media tumbuh maggot. Media yang dipakai adalah campuran dedak dengan ampas tahu, ampas kelapa, dan tulang ayam. Wadah yang digunakan yaitu ember dan keranjang. Berdasarkan hasil analisis, setiap dosis perlakuan (media) memiliki pengaruh terhadap biomassa maggot. Media campuran dedak dengan tulang ayam berpengaruh signifikan terhadap biomassa maggot, dibandingkan dengan media campuran dedak dengan ampas tahu dan campuran dedak dengan ampas kelapa. Besarnya nilai sig. berkisar 0.000 -0.002 (nilai sig. (tabel) < nilai sig. α (0.01)). Penggunaan wadah yang berbeda (ember dan keranjang) tidak berpengaruh terhadap biomassa maggot, dan kondisi media yang berminyak, serta terlalu basah (berair) tidak menghasilkan maggot. AbstractOrganic waste often causes odors and diseases. Recently, activities have been found to recycle organic waste by bioconversion methods. Generally, organisms that play a role in this bioconversion process are bacteria, fungi, and insect larvae. Insect larvae Hermetia illucens / Black Soldier Fly (BSF) is often used as a bioconversion agent, and more commonly known as "maggot". This study aims to determine the effect of various types of maggot growth media, with maggot biomass parameters, containers, and growing media conditions maggot. The medium used is a mixture of bran with tofu, coconut pulp, and chicken bone. The containers used are buckets and baskets. Based on the analysis, each treatment dose (medium) has an effect on maggot biomass. Bran-blended media with chicken bone had a significant effect on maggot biomass, compared to bran-mixed medium with tofu and bran-mixed mixture with coconut pulp. The value of sig. Ranges from 0.000 -0.002 (sig. (Table) < sig. α (0.01)). The use of different containers (buckets and baskets) has no effect on the maggot biomass, and the oily, too wet (watery) media conditions do not produce maggots.
The study aimed to find out the quality of prospective biology teacher lesson plan based on component standard of lesson plan (BSNP). The sample was the VI semester biology education student choosen by stratified random sampling. The data was collected through 10 component of checklist. The result shows: 1) the form of lesson plan made is valued 10 (18,18%), 8 (27,27%), and 5 (3,03%); 2) the learning indicator development, 27,27% are appropriate with KI/KD; 3) in cognitive skill indicator development, C2 is the highest (55,12%), and C6 is the lowest (0,79%); 4) the clarity in detailing the scientific based teaching-learning situation, 18,18% are very detail, systematic, and relevant to indicators 5) the conformity in choosing and using the learning method reaches 39,39%, and 30,30% students can connect the learning media and the learning method, KI/KD, and indicator; 6) 18,18% students used the various learning source; 7) 33,33% material selection is approriate with the indicator; 8) 48,48% students can detail the time allocation in teaching-learning scenario; 9) in the evaluation aimed, 48,08% refers to science concept (science product), 15,38% (science process), 36,54% scientific attitude; 10) in the learning evaluation technic, 34,67% (essay), 26,67% (observation), and 24% (performance assesment). Overall, the ability of prospective biology teachers in compossing standard lesson plan are in quite good category, but the conformity of indicators with KI/KD, method chose, media, the learning source, and the proper materials are need to be improved. The selection of learning technic evaluation are various. Keywords: lesson plan analysis; prospective teacher Abstrak Penelitian bertujuan untuk mengetahui kualitas RPP mahasiswa calon guru biologi sesuai standar komponen RPP (BSNP). Sampel merupakan mahasiswa biologi semester VI, stratified random sampling. Pengumpulan data melalui checklist dengan 10 komponen. Diperoleh hasil: 1) Format RPP yang dibuat, nilai 10 (18,18%), 8 (27,27%), dan 5 (3,03%), 2) Pengembangan indikator pembelajaran, 27,27% sesuai dengan KI/KD, 3) Pengembangan indikator kemampuan kognitif, tertinggi C2 (55,12%), dan terendah C6 (0,79%), 4) Kejelasan merinci KBM berbasis pendekatan ilmiah, 18.18% sangat rinci, sistematis, relevan dengan indikator; 5) Kesesuaian memilih dan menggunakan metode belajar untuk pencapaian indikator 39,39% dan 30,30% mampu merelevansikan antara media/alat belajar dengan metode belajar serta KI/KD dan indikator, 6) 18,18% menggunakan sumber belajar bervariasi, 7) Pemilihan materi pembelajaran sesuai indikator (33,33%), 8) Kemampuan merinci alokasi waktu dalam skenario KBM (48,48%), 9) Sasaran penilaian yang dituju, 48.08% mengacu pada konsep sains (produk sains), 15.38% (proses sains), dan 36,54% (sikap ilmiah), 10) Pemilihan teknik evaluasi pembelajaran, 34,67% (tes uraian), 26,67% (teknik observasi), dan 24% (asesmen kinerja). Secara keseluruhan, kemampuan mahasiswa calon guru Biologi dalam menyusun RPP yang memenuhi standar dalam kategori cukup baik, namun kesesuaian indikator dengan KI/KD, pemilihan metode, media, sumber belajar, dan kesesuaian materi masih perlu diperbaiki. Pemilihan teknik evaluasi pembelajaran pun beragam. Kata Kunci: analisis RPP; calon guru Permalink/DOI: http://dx.doi.org/10.15408/es.v8i2.4059
This study describes students' perception of the concept of the integration of Islam and science. The integration of religious knowledge into science learning means the elimination of the paradigm of separating science and religion. This is important because many students do not understand how to connect the scientific theories studied to their own religious beliefs. This research surveys 175 students from 4 Islamic universities in Indonesia. The respondents filled an online questionnaire containing 8 two-tiered questions based on 7 conceptual understanding indicators of the integration of Islam and science. The indicators measure students’ understanding of: (1) Science; (2) The relationship between science and religion (Islam); (3) The effect of science on religion; (4) The influence of Islamic insights on science learning; (5) The role of religion in the development/advancement of science; (6) The conflict between science and religion; (7) The differences in scientific concepts developed by Muslim and non-Muslim scientists. The result shows that the students’ perception on the relationship between Islam and science can be categorized as the perception of integration. They argue that religion has a role in the development of science, and science has a role in supporting the sustainability of life. The students also conceive that a lecturer's Islamic insight can have an influence on the learning process, especially in Biology course.
AbstrakMasalah pokok dalam penelitian ini adalah menganalisis profil kemampuan komunikasi mahasiswa calon guru Biologi dalam menyusun laporan praktikum mata kuliah Fisiologi Hewan. Penelitian ini menggunakan metode deskriptif kuantitatif. Skor laporan praktikum direratakan lalu dianalisa secara deskriptif. Hasil yang diperoleh adalah kemampuan calon guru Biologi dalam mengomunikasikan hasil praktikum dikategorikan cukup dan cenderung mengalami peningkatan. Rerata skor laporan praktikum 1, 2, dan 3, secara berturut-turut sebesar 1,72; 2,03; dan 2,31. Selain itu, aspek penilaian "terdapat ketepatan sistematika penulisan laporan praktikum" mengalami peningkatan. Penyusunan laporan praktikum sudah sesuai dengan sistematika penulisan yang baik. Aspek penilaian "kemampuan mengolah data temuan secara tepat" dan "relevansi penggunaan teori dalam menganalisis data temuan" juga mengalami peningkatan, dengan rerata skor masing-masing adalah 1,10 menjadi 2,27 dan 1,27 menjadi 2,17. Jadi, dapat disimpulkan bahwa kemampuan komunikasi calon guru Biologi dalam penyusunan laporan praktikum mata kuliah Fisiologi Hewan dikategorikan cukup. Pemberian feedback dinilai efektif dalam peningkatan kemampuan tersebut. Kata Kunci: Kemampuan Komunikasi, Mahasiswa, Biologi AbstractThe main problem in this research is to analyze the profile communications skill of Biology's student teachers in preparing the report practicum course on Animal Physiology. The research method used is descriptive quantitative method. Data (score of practical reports) is averaged then analyzed descriptively. The results are the ability of prospective biology teacher in communicating the practical results fall into the category enough and tends to increase. Mean score of practical report 1, 2, and 3 respectively 1.72; 2.03; 2.31. In addition, aspects of assessment "are precision systematic writing lab report" increased. Preparation of practical reports are in accordance with the systematics of good writing. Aspects of assessment "ability to process data accurately findings" and "relevance of theories in analyzing the data findings" also increased, with the average score of each is 1.10 to 2.27 and 1.27 to 2.17. So it can be concluded that a prospective biology teacher communication skills in the preparation of practical reports on subjects Physiology categorized enough. Giving feedback is considered effective in improving the ability of it.
<span lang="EN-US">As one of the 21st-century skills, critical thinking (CT) is required for working in an interdisciplinary setting. Educators are expected to provide learning activities that enhance students’ CT skills. Biology, particularly Cell Biology, is seen as challenging since the topics covered therein relate to those covered in the following semester. This research was conducted out as a preliminary study to improve the quality of the learning process, especially in the Cell Biology course. It aimed to identify students’ CT skills in mastering concepts about Cell Membranes. This study enlisted the participation of 105 students from two universities. This research used an instrument test essay using the rubric CT skills. The findings revealed that undergraduate students’ CT skills were classified as basic in mastering the concept of Cell Membrane.</span>
Cell and molecular biology are among the topics that have led to the application of molecular technology. Problems arise when learners lack understanding of concepts or even frequent misconceptions due to many abstract concepts. This study aims to determine the level of student understanding through a resume in the form of a portfolio. The research method used descriptive approach. The population of the study is the students of Biology Education study program which has taken the subject of cell Biology and molecular number of 102 students, and the sample determination using random cluster so that 40 students are obtained. Data were analyzed descriptively-quantitative. Based on the findings in the field, it is known that the average value of the resume portfolio of 71.60 and categorized high. Thus, the students' concept of understanding is in the high category so that the assignment method makes the resume in the form of portfolio able to give better understanding of the concept of lecture material of Cell and Molecular Biology, with the average value of concept understanding through portfolio is in high category.
AbstrakBackground: Penelitian ini bertujuan untuk mengetahui pengaruh strategi pembelajaran Active Knowledge Sharing terhadap kemampuan berpikir kreatif siswa kelas X pada materi perubahan dan pelestarian lingkungan hidup di SMAN 64 Jakarta Timur. Metode: Metode yang digunakan Quasy Experimental, desain Posttest-Only Control Design. Teknik pengambilan sampel menggunakan Cluster Random Sampling. Instrumen penelitian yang digunakan adalah tes uraian sebanyak 10 soal yang terintegrasi dengan empat indikator kemampuan berpikir kreatif (Fluency, Flexibility, Originality, dan Elaboration). Hasil: Berdasarkan hasil penelitian, nilai rata-rata posttest kemampuan berpikir kreatif kelas eksperimen sebesar 85,97 lebih besar dari kelas kontrol sebesar 70,02. Uji hipotesis melalui uji t dengan taraf signifikansi 1% diperoleh nilai thitung (8,96) dan ttabel (2,38), karena thitung> ttabel maka H0 ditolak. Sehingga terdapat pengaruh yang sangat signifikan kemampuan berpikir kreatif antara kelas eksperimen dan kelas kontrol. Kesimpulan: Dengan demikian, dapat disimpulkan bahwa terdapat pengaruh strategi pembelajaran Active Knowledge Sharing terhadap kemampuan berpikir kreatif siswa kelas X pada materi perubahan dan pelestarian lingkungan hidup di SMA Negeri 64 Jakarta Timur.Kata kunci: Strategi Pembelajaran; Active Knowledge Sharing; Kemampuan Berpikir Kreatif; Lingkungan Hidup. Abstract Background:The reasearch was aimed to know effect of Active Knowledge Sharing strategy learning toward creative thinking ability of students grade X on the material change and preservation environment at Senior High School 64 East Jakarta. Method: The method used Quasy Experimental, design Posttest-Only Control Design. Through sampling by using Cluster Random Sampling. The instrument used in this essay test as much as 10 question integrated with four indicator creative thinking ability (Fluency, Flexibility, Originality, and Elaboration). Result: Result showed that posttest creative thinking ability in experiment class was 85,97 was higher than control class 70,02. The hypotesis tested with t test with significance level 1% eamed value thit (8,96) and ttable (2,38), that means H0 rejected. It was very significant influence creative thinking ability between ecperiment class and control class. Conclusion: Therefore, it can be concluded that the effect of Active Knowledge Sharing strategy leraning toward creative thinking ability of student grade X on the material change and preservation environment in Senior High School 64 East Jakarta.
<p align="center"><strong>ABSTRAK </strong></p><p>Realisasi program Adiwiyata yang harus berkelanjutan seringkali mendapati kendala dari warga sekolah yang belum paham akan program Adiwiyata, sehingga berdampak kurangnya sikap peduli terhadap lingkungan hidup. <em>Green living</em> hadir sebagai solusi namun sering dipahami tidak sesuai dengan konsepnya. Tujuan dari penelitian ini adalah mendeskripsikan profil sikap peduli lingkungan warga sekolah dan hasil implementasi <em>green living</em> di sekolah adiwiyata SMPN 2 Solear Kabupaten Tangerang. Penelitian ini merupakan penelitian deskriptif kualitatif. Observer adalah bagian dari tim Adiwiyata, dan respondennya yaitu guru dan siswa. Teknik pengumpulan data dengan <em>Library research</em> dan <em>Field work research</em> (observasi, kuesioner, dan dokumentasi). Teknis analisa menggunakan metode analisis deskriptif kualitatif (pengumpulan data, penyajian data, dan penarikan kesimpulan). Hasil penelitian menunjukan bahwa implementasi <em>green living</em> sudah tergambarkan sangat baik : a) indikator penghematan energi, 80% ruangan memiliki pencahayaan dan ventilasi yang baik; b) indikator penanggulangan limbah, 87% siswa terlibat aktif dalam menanggulangi limbah dengan me-<em>recycle</em> dan <em>composting</em>; c) indikator penghematan air, sekolah memanfaatkan air bekas wudhu untuk menyiram tanaman; d) indikator penggunaan transportasi, 37% siswa memilih berjalan kaki, 32% memilih angkot sebagai alternatif ke sekolah, 11% memilih sepeda, dan 20% siswa (termasuk guru) menggunakan motor menuju sekolah. Kendala masih ditemukan pada petugas kantin yang kurang paham tentang konsep <em>green living, </em>karena<em> </em>terlihat masih menggunakan plastik sebagai wadah jajanan siswa. Secara keseluruhan, <em>green living</em> dapat dijadikan sebagai sebuah solusi dalam upaya meningkatkan sikap peduli lingkungan.</p><p><strong><em> </em></strong></p><p><strong><em>Keywords: green living, sikap peduli lingkungan hidup, siswa SMP</em></strong></p><p align="center"><em> </em></p><p align="center"><em>ABSTRACT</em></p><p><em>Adiwiyata program realization that must be sustainable often finds obstacles from the school people who do not understand the program Adiwiyata, so that the impact of lack of care attitude towards the environment. Green living comes as a solution but is often understood not in accordance with the concept. The purpose of this study is to describe the profile of environmental attitudes of school citizens and the results of green living implementation in school Adiwiyata SMPN 2 Solear Tangerang District. This research is a qualitative descriptive study. The Observer is part of the Adiwiyata team, and the respondents are teachers and students. Data collection techniques with Library research and Field work research (observation, questionnaires, and documentation). Technical analysis using descriptive qualitative analysis methods (data collection, data presentation, and conclusion). The results show that the implementation of green living has been described very well: a) energy saving indicator, 80% of the room has good lighting and ventilation; b) waste management indicators, 87% of students are actively involved in dealing with waste by recycling and composting; c) water conservation indicators, schools use ablution water to water the plants; d) indicator of transport usage, 37% of students chose to walk, 32% chose public transportation as an alternative to school, 11% chose bicycle, and 20% of students (including teachers) used motor to school. Constraints are still found in cafeteria officers who do not understand about the concept of green living, because it looks still using plastic as a container snack students. Overall, green living can serve as a solution in an effort to improve the attitude of environmental care.</em></p><p><em> </em></p><p><strong><em>Keyword : attitude of environmental care, green living, junior high school</em></strong></p>
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