Ditapis dengan
Pengaruh Doping Chromium Terhadap Sifat Magnetik Nanopartikel Oksida Besi Dan…
ABSTRACT The purpose of this study is to determine the magnetic properties expressed in the hysteresis loop as well as the morphology of Iron sand Iron Oxide nanoparticles of Logas Village, natural sand, which are doped with Chromium. The separation between magnetic and non-magnetic particles is investigated using the strong magnet Neodymium Iron Boron (NdFeB). Magnetic nanoparticle preparatio…
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- 1903111963
Uji Fotofenton Nanopartikel Oksida Besi Α-Fe2o3 Didoping Chromium Untuk Degr…
1903111852
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- 1903111852
Pengembangan Alat Inovasi Teknologi Pasca Panen Berbasis Arduino Uno Untuk De…
ABSTRACT The main problem of cassava farmers is post-harvest processing, which is the drying process. The drying process is required to process cassava into Gaplek, done using sunlight or a cabinet dryer based on coconut shell biomass. The cabinet dryer is usually operated manually; therefore, an instrument is purposed to measure Gaplek moisture content, temperature, and humidity in the cabine…
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- 1803110858
Koefisien Absorbsi Dinding Akustik Dengan Komposisi Bahan Pelepah Kelapa Sawit
ABSTRACT Noise is a major issue for people who live near roads or other noisy places. Sound absorbers are a good solution to this problem. This study aims to determine the absorption coefficient of the acoustic wall with a composition of palm fronds with a thickness of 3 cm and varying frond mass of 0.1 kg, 0.15 kg and 0.2 kg. This research used an impedance tube and the transfer function appr…
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- 1803112073
Analisis Pengaruh Elektrolit Aquos Pada Elektroda Karbon Berbasis Serat Batan…
ABSTRACT The effect of aqueous electrolyte solutions (H2SO4, KOH and Na2SO4) on the performance of supercapacitor Carbon electrodes based on Ambon moss banana stem fibers has been successfully characterized. The Carbon electrode of Ambon moss banana stem fiber is activated using KOH activator of 0.5 M. The preparation of activated Carbon electrodes is prepared in several stages, namely drying …
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- 1903124546
Penerapan KIT Optik Untuk Meningkatkan Kemampuan Berpikir Kreatif Pembelajara…
Indonesia is currently facing the challenges of the 21st century, where there are rapid developments in all aspects, including aspects of science, technology and information dissemination. This leads students to have 21st century skills, one of which is the ability to think creatively. This ability can be trained and developed through science learning at school. The use of learning media, such …
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- 1905111182
Pengaruh Model Pembelajaran Conceptual Understanding Procedures Berbantuan Me…
This study aims to describe the differences in cognitive learning outcomes of students using the CUPs learning model assisted by PhET Simulations media and conventional learning. The research was conducted at SMAN 4 Pekanbaru in class XI MIPA by taking a sample of 72 students from a population of 144 students. The research method used is the experimental method with a true experimental des…
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- 1905111277
Penerapan Model Pembelajaran Kooperatif Tipe Explicit Intruction Untuk Mening…
The purpose of this study is to ascertain the impact of implementing the explicit instruction type’s cooperative learning model to enhance students' comprehension of concepts in vibration, waves, and sound material. This research uses Quasi Experiment Design, by research design is Posttest Nonequivalent Kontrol Group Design. This research conducted at SMPN 7 Tambang, class VIII B students (31…
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- 1605123253
Implementasi Model Pembelajaran Clis (Children Learning In Science) Berbantua…
Physics learning aims to equip students with knowledge, understanding, and ability to develop science and technology. Teachers must have the ability to develop learning methods or models and the utilization of learning media in such a way as to attract student interest so that learning objectives can be achieved properly. In order to improve the quality of physics learning in particular, innova…
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- 1905124066
Pengaruh Suhu Pra-Karbonisasi Terhadap Kinerja Elektroda Superkapasitor Berba…
ABSTRACT Supercapacitor is an electrochemical device that combines power delivery capability and charge storage capability. The main components of a supercapacitor are electrodes, separator, electrolyte and current collector. In this study, carbon electrodes are made from coconut fiber biomass waste with variations in the pre- carbonization of 2000C, 2250C and 2500C with the sample codes being…
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- 1903110131
Penerapan Model Pembelajaran Children Learning In Science (CLIS) Untuk Mening…
This study aims to determine the increase in cognitive learning outcomes of class VIII students on pressure material at SMP Negeri 7 Tambang using the Children Learning In Science (CLIS) model. The samples in this study were two classes, namely class VIII-A as the control class and class VIII-B as the experimental class. The type of research used is Experimental Research with a posttest-only…
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- 1605115117
Pengaruh Suhu Karbonisasi Terhadap Kinerja Elektroda Superkapasitor Berbasis …
ABSTRACT Supercapacitor is an electrochemical energy storage devices that can provide a higher energy density than conventional dielectric capacitors. The most important component of a supercapacitor cell is the electrodes. In this research, the supercapacitor cell electrodes used are based on young coconut fiber with carbonization temperature variations of 500°C, 600°C and 700°C. The pre-c…
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Penentuan Nilai Suseptibilitas Magnetik Dan Komposisi Serta Ukuran Partikel O…
ABSTRACT The value of magnetic susceptibility and variation of composition and size of iron oxide particles from natural sand collected from Rokan River Riau Province have been investigated by ball milling. Before going through the ball milling process, the magnetic and non-magnetic particles of the sample were separated using an Iron Sand Separator and a Neodynium Iron Boron (NdFeb) magnet. A…
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Upaya Meningkatkan Minat Dan Keterampilan Komunikasi Dalam Pembelajaran Fisik…
In physics education, students' interest in participating in learning activities significantly affects the success of the learning process. In addition to interest, communication skills are crucial for achieving learning success. Communication in physics is closely related to scientific communication. An individual's understanding of graphical representation is related to their understanding of…
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- 2110246885
Penerapan Model Discovery Learning Berbantuan Media Lectora Inspire Untuk Men…
The problem that is often faced by the world of education is the lack of quality or the weakness of learning activities. At present we see a lot of things from various aspects of student education, one of which is that in the process of teaching and learning activities, students learn more in theory. The low student learning outcomes are caused by several things, including physics learning whic…
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- 1905156040
Pengaruh Model Inkuiri Terbimbing Berbasis Virtual Laboratorium Terhadap Kema…
Pembelajaran fisika memiliki peranan yang sangat penting untuk masing-masing individu karena dapat meningkatkan kualitas suatu bangsa. Tujuan dari pembelajaran fisika ini nantinya akan membimbing siswa agar dapat mengembangkan kemampuan intelektual, berpikir secara kritis, logis, ilmiah, dan mampu untuk memahami konsep serta memecahkan masalah dalam kehidupan sehari. Permasalahan yang sering ka…
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- 1905112235
Penerapan Model Prediction Guide Berbantuan Media Konkrit Pada Materi Usaha D…
The objectives of this study are 1) Describe the cognitive learning outcomes of students who apply the concrete media-assisted prediction guide model to class X work and energy material at SMA Negeri 12 Pekanbaru, and 2) to determine the difference in student cognitive learning outcomes in classes that apply the concrete media-assisted prediction guide model with classes that use convention…
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- 1905111108
Penerapan Model Pembelajaran Search, Solve, Create, And Share Dengan Virtual …
The learning model is a very important factor in the learning process. A teacher must be able to choose the right learning model so that students are interested and interested in studying physics. To attract more students' attention, physics teachers must choose appropriate and interesting learning strategies in conveying physics subject matter. Learning physics is a subject that is conside…
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- 1905111404
Penerapan Model Learning Cycle 7E Berbantuan Macromedia Flash Untuk Meningkat…
The first objective of this study is to describe the cognitive learning outcomes of students on work and energy material in class X SMA Negeri 12 Pekanbaru using the 7E learning cycle model assisted by macromedia flash, and the second objective is to determine differences in student cognitive learning outcomes on the work and energy material used applying the 7E learning cycle model assist…
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- 1905124203
Penerapan Model Kooperatif Tipe Stad Berbantuan Wordwall Untuk Meningkatkan K…
An advanced nation begins with individuals who are able to compete with other individuals based on the standards of ability needed by the world community, which are known as 21st-century abilities, one of which is the critical thinking ability. The application of the STAD-type cooperative model assisted by Wordwall aims to describe students' critical thinking abilities and find differences in c…
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- 1905111171
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah