A5043296209- STEM Education
- Educational Methods and Outcomes
- Educational Methods and Media Use
- Education and Character Development
- Educational Research and Methods
- Mathematics Education and Pedagogy
- Education and Critical Thinking Development
- Educational Curriculum and Learning Methods
- Technology-Enhanced Education Studies
- Blockchain Technology in Education and Learning
- Engineering and Technology Innovations
- Online Learning Methods and Innovations
- GABA and Rice Research
- Educational Assessment and Pedagogy
- Educational Methods and Impacts
- Food and Agricultural Sciences
- Mobile Learning in Education
- IoT-based Control Systems
- Coconut Research and Applications
- Innovative Teaching Methods
- Arabic Language Education Studies
- Enzyme Catalysis and Immobilization
- Higher Education and Teaching Methods
- Health and Education Studies
- Biofuel production and bioconversion
University of Brawijaya
2019-2024
Suranaree University of Technology
2023-2024
Lampung University
2014-2023
National Nuclear Energy Agency of Indonesia
2023
National Research and Innovation Agency
2023
Sepuluh Nopember Institute of Technology
2023
Universitas 17 Agustus 1945 Semarang
2021
Sudan Meteorological Authority
2019
Universitas Gadjah Mada
2015
Penelitian ini bertujuan untuk mengungkap pemahaman konseptual tentang vector, siswa kelas XI SMA di Kabupaten Natar, Lampung Selatan. Populasi adalah seluruh dari tujuh dan jumlah sampel sebanyak 167 siswa. Data dikumpulkan dengan menggunakan 15 soal pilihan jamak alasan pertanyaan yang dibutuhkan. Hasil penelitian menunjukkan bahwa hanya 39,1% mengerti konsep vektor. Vektor satuan subtopik paling mudah dipahami dimana 61,1% memahami sedangkan arah vektor sulit bagi 23,3% subtopic. Vectors...
Simvastatin is an inhibitor that has been widely recommended as anti-cholesterol drug targets HMG-CoA reductase. Yet, these drugs have limitations due to resistance effects. This study aims select the γ-oryzanol derivatives from brown rice potential reductase inhibitors using in silico approach. Gene ontology and protein interaction of hypercholesterolemia were analyzed ShinyGO STRINGdb web server. γ-Oryzanol screened SwissADME server assess their drug-likeness, while PASS Online predicted...
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Penelitian ini bertujuan untuk mengetahui pengaruh penerapan model pembelajaran Project Based Learning terhadap kreativitas siswa pada materi energi terbarukan: Turbin Axis Horizontal dan Kincir Air. Populasi penelitian yaitu seluruh kelas XII IPA SMA Al-Kautsar Bandar Lampung, dengan sampel sebagai eksperimen kontrol. Desain Posttest Only Control Group Design. Hasil diuji menggunakan Independent Sample T-Test Effect Size. kontrol konvensional memiliki nilai rata-rata sebesar 42% kategori...
Physics learning in school's aims to foster the ability think, work and be scientific communicate as one important aspect of life skills. To achieve that goal, it needs supported by appropriate books. The aim this research was develop an interactive e-book relativity theory build critical thinking skills can used learn independently for 12th-grade students Senior High School even semester. method development. stages included literature study, planning, initial product development, expert...
Learning process should be able to attract interest and make students active in learning, which material can taken directly through the phenomenon experienced daily life.This study aims determine influence of learning using Contextual Teaching (CTL) approach physics outcomes Newton's Law about Motion.The sample is class X MIA5 SMA Negeri 14 Bandarlampung Pretest-Posttest Control Group Design.Techniques data collection cognitive test instrument.The analyzed by normality test, N-Gain Paired...
Keterbatasan fasilitas dan keterampilan pembelajaran di laboratorium sains lingkungan sekolah menengah (SMA) menjadi permasalahan umum yang dapat menurunkan minat pemahaman siswa bidang sains. Permasalahan ini juga ditemukan wilayah Bali Barat, mana keterbatasan alat bahan serta tenaga pendidik kendala dalam pembelajaran. Salah satu penting membutuhkan relatif sederhana adalah pengujian aktivitas antioksidan senyawa diterapkan sekolah. Kegiatan pengabdian bertujuan untuk menguatkan pada guru...
Abstract Indonesia is one of the main commercial producers sweet potatoes. Previous study has presented well documented anthocyanin content Purple Sweet Potatoes (PSP) from local cultivar in Indonesia. However, research about amino acids profiling PSP as high commodities Kawi Mountain region not undertaken. This was explored profiles two morphological cultivated region, Ngajum Village, Wonosari Subdistric, Malang Regency, East Java, Fresh storage roots were cleaned with running water and...
Abstract Currently, the exploration of ocean renewable energy sources was mostly carried out to obtain optimal results and low cost. The waves that arrive on beach consist both potential where water surface moves up down hydrokinetic volume comes goes into sand. They had be converted electricity. This paper explained study hydrodynamic aspects turbines convert coastal wave energy. vertical axis darrieus turbine modified catch energies. It could energies from hydrokinetics simultaneously,...
Penelitian ini bertujuan untuk mengetahui pengaruh penerapan menggunakan model pembelajaran kontekstual dalam fisika terhadap hasil belajar siswa pada materi energi terbarukan. Sampel penelitian adalah kelas XII MIPA4 yang menjadi eksperimen dan MIPA5 kontrol di SMA Negeri 3 Kotabumi Pretest-Posttest. Teknik pengumpulan data instrumen tes belajar. Data dianalisis dengan uji Independent Sample T-Test effect size. Hasil menunjukkan skor rata-rata nilai sig diperoleh 0,000 dimana lebih kecil...
Abstract Lipase has high economical value and an attribute that treasures wide range applications. Among the microbes, fungi to be best source for lipase production in agro-industrial residue using solid state fermentation (SSF). One of is coconut pulp waste. The aims this study explore possibility waste producing isolate, Aspergillus niger find partial optimum condition based on 2 parameters only. crude enzyme was extracted by mixing fermented substrate with 50 mL sterile aquades pH 7...
This study aims to determine how the effect of Phyphox application on GIL based physics learning students' creative thinking abilities. The sample this research is students class X IPA 3 SMA Negeri 1 Sukoharjo through purposive sampling technique. uses One Group Pretest-Posttest design. treatment was carried out practicum activities a simple pendulum assisted by application. Data abilities were obtained using tests in form description questions. analysis technique Paired Sample T-test. Based...
AbstractIn the present study, we derivatized several hydroxycinnamic and hydroxybenzoic acids to phenolic amides (PAMs) via one step BOP mediated amide coupling reactions. Fifteen PAMs were synthesized in >40% yields screened for their cytotoxic activities against four cancer cell lines: THP-1 (leukaemia), HeLa (cervical), HepG2 (liver), MCF-7 (breast), comparison 5-flurouracil (5-FU). Four showed IC50 ranging from 5 55 µM all lines. In contrast, tetradecyl-gallic-amide (13) affected only...
This study aims to develop an LCDS- based the interactive electronic school book on blackbody radiation that is valid as self-instructional materials foster students' critical thinking skills. The method used was research and development. stages of were determining existing potentials problems, information gathering, product design, validation, final revision product, feasibility tests practicality operation. instrument a questionnaire. Interactive has supporting contents, namely user...
Model pembelajaran collaborative teamwork learning merupakan model yang menekankan kerjasama peserta didik dalam kelompok. Peserta diberikan tugas di kelompoknya, sehingga setiap memiliki tanggungjawab untuk menyelesaikan oleh guru. Bertanggungjawab dan bekerjasama salah satu sikap sosial dapat melatih aspek afektif didik. Penelitian pengembangan ini bertujuan mengembangkan lembar kerja berbasis pada materi fluida dinamis digunakan jenjang pendidikan SMA kelas XI tervalidasi. juga dilakukan...
The Sampang regency is an area with a low level of educational quality in Madura Island. improvement can be done based on the curriculum and supported by competition. aims this community service activity to stimulate innovation biology learning through socialization training as well provide competition Olympiad simulation training. team carried out activities involving 60 participants from senior high school students teachers district series which were divided into 3 main parts, namely...
How To Stimulate Student's Critical Thinking Skill On Learning Electrical Conversion Energy?One alternative for students to actively participate in education is teach material through a practicum with thermal-electric energy conversion tool equipped Student Worksheet (SW). This matter shows that SW crucial subject develop. research aims develop stimulate students' critical thinking skills the heat-electric material. The design used ADDIE. validity test instrument measures of by expert and...