Ditapis dengan
Dye Sensitized Solar Cells (DSSC) Dengan Material Aktif Nanokomposit ZnO/TiO2…
Utilization of solar energy is converted into electrical energy using conversion devices, namely solar cells. So far the development of solar cells has undergone three generations. The development of third generation solar cell research achieves an efficiency of 14% for Dye Sensitized Solar Cells (DSSC). DSSC is a solar cell that has high potential and is environmentally friendly. Photoanod…
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- 2010241808
Penerapan Model Pembelajaran Problem Based Learning (PBL) Berbantuan Virtual …
Student learning motivation is very important in the learning process. If student motivation is high, then students will show high behavior and enthusiasm in carrying out learning activities. Conversely, if student learning motivation is low, then students will show behaviors such as indifferent, easily tired and bored in learning. This certainly affects student learning outcomes and student le…
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- 2110247031
Upaya Meningkatkan Kemampuan Kolaborasi Dan Sikap Ilmiah Siswa SMA/Ma Pada Pe…
The results of the questionnaire on students' perceptions of guided inquiry learning showed an average score of 47 in the sufficient category. In addition, the results of the questionnaire on students' perceptions of collaboration ability showed an average score of 39 in the less collaborative category. The results of the questionnaire on students' perceptions of scientific attitudes also showe…
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- 2010247460
Penerapan Model Inkuiri Tebimbing Menggunakan Kit Mekanika Pada Materi Gerak …
This study aims to obtain improved cognitive learning outcomes of students through applying a guided inquiry model using KIT mechanics on harmonic motion material. This research uses Quasi-Experiments or Pseudo-Experiments. The research design used in this study was postest only nonequivalent control group design. In the use of this design, a comparison of the experimental group and the control…
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Pengembangan Multimedia Interaktif Gelombang Bunyi Berbasis PBL Menggunakan L…
The survey results stated that there are various problems in learning physics. Physical materials such as waves are considered as learning that is difficult for learners to understand. Learning outcomes in aspects of science process skills (KPS) have not been optimally empowered. Only 22% of the 50 students of SMA Negeri 5 Pekanbaru have KPS in the high and very high categories. In addition, st…
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- 2110246816
Pengembangan E-Modul Fisika Interaktif Menggunakan Articulate Storyline Untuk…
Literacy is an important part of an educational process. Literacy is divided into six types, one of which is scientific literacy. Scientific literacy skills as measured through several international programs, such as PISA and TIMSS, show that Indonesian students' scientific literacy abilities are still at the lowest level, even having decreased from the previous period. Scientific literacy abil…
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- 1910246974
Pengembangan Modul Fisika Berbasis Model Pembelajaran Kontekstual React Pada …
One of the challenges in learning during the 4.0 revolution, especially physics subjects, is how teachers can package interesting content and learning materials and can make it easier for students to understand the concepts. Students in physics learning still tend to have a low understanding of concepts, so most when students gain experience with concept mapping tests, many experience misconcep…
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- 2110246874
Penerapan Model Pembelajaran Asicc (Adapting, Searching, Interprenting, Creat…
Specific skill demands that need to be empowered in learning activities that must be possessed are creative thinking skills, problem solving, collaboration, and various other skills (Zubaidah &; Malang, 2016). This research was motivated by the initial ability of student collaboration and student creativity is still low. This is also strengthened by the post-pandemic with a long online learning…
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- 2110247039
Meningkatkan Keterampilan Kolaborasi Dan Keterampilan Komunikasi Saintifik Si…
21st century skills in the national education system are a much-discussed issue. 21st century skills include communication, collaboration, critical thinking and creativity. These four skills are mandatory for 21st century students. This is expected to be a provision for students to live life in the future. 21st century skills are closely related to the demands of the world of work. A person wil…
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- 2010247368
Penerapan Model Inkuiri Terbimbing Untuk Meningkatkan Keterampilan Psikomotor…
Vocational High School students should have skills or skills according to their interests and talents for the major they choose. Physics is one of the supporting subjects for productive subjects in Vocational High Schools. But in reality, class X students of Fishing Vessel Engineering (TKPI) SMKN Fisheries in Riau Province, rarely do experiments, are not actively involved in the learning proces…
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- 2110247026
Pengembangan Modul Gelombang Bunyi Berbasis Model Pembelajaran Cps Untuk Meni…
The learning process in training students' creative thinking skills and learning motivation has not been optimally implemented. The results of the PISA survey in 2018, stated that Indonesian students ranked low in the categories of mathematics, science, and reading. The results of a survey conducted by PISA in 2018 itself showed that the achievement of the quality of Indonesian education decrea…
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- 2110246756
Pengembangan Modul Berbasis Stem Pada Materi Gelombang Untuk Meningkatkan Lit…
The standard competencies of graduates of class XI students in physics learning are considered not optimal. Science literacy and interest in learning that tend to be lacking require teachers to find solutions. Teachers are expected to help students in achieving science literacy and interest in learning. Science literacy is the main focus in 21st century learning. Science has three component…
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- 2110246899
Pengembangan Alat Peraga Fluida Dinamis Berbasis Projek Menggunakan Arduino U…
Physics is a branch of science which in its learning process focuses on direct experience through experimental activities. Understanding the basic concepts of physics is the most important capital and requirement to be able to solve problems regarding natural phenomena. Physics learning directs students to be able to discover and prove concepts and theories that have been learned through e…
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- 2010247463
Analisa Sifat Fisis Dan Aktivitas Fotokatalis Se/Zno Hasil Biosintesis Menggu…
ABSTRACT Water pollution due to industrial waste contains hazardous pollutant compounds. ZnO semiconductor-based photocatalyst degradation is an effective method for decomposing pollutants by utilizing UV radiation. In this study, the Se-doped (Se/ZnO) material is prepared with variations of Se doping namely 0%, 5%, 10%, and 15% using Matoa leaf extract with microwave irradiation. Doping Se ai…
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- 1903110130
Pengaruh Suhu Aktivasi Fisika Terhadap Kinerja Elektroda Karbon Dari Daun Ser…
ABSTRACT Supercapacitor is energy storage media ultilizes a wide electrode surface and high porosity to obtain a more considerable capacitance value rather than conventional capacitors. The supercapacitor has several main components, one of which is the electrode. Material selection and fabrication of the electrodes play an important role in improving the performance of the supercapacitor. In …
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- 1903111708
Identifikasi Sebaran Batubara Menggunakan Metode Geolistrik Konfigurasi Wenne…
ABSTRACT Research has been conducted on the distribution of coal using the Wenner configuration electric resistivity method. This research is conducted in Petai Village, Singingi Hilir District, Kuantan Singingi Regency, Riau Province. Data are collected using a resistivitimeter.The data obtained are current data (I) and potential difference (V). Data processing using Res2dinv software whose r…
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- 1903110206
Identifikasi Ketebalan Dan Kedalaman Lapisan Batubara Menggunakan Metode Geol…
ABSTRACT The identification of the thickness and coal seam depth using the Schlumberger configuration geoelectric method in Petai Village, Singingi Hilir District, Kuantan Singingi Regency, Riau Province has been investigated. This study aims to determine the subsurface structure and its depth. The method used in this study is the one-dimensional Schlumberger configuration geoelectric method b…
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- 1903113775
Pola Sebaran Panas Tubuh Manusia Menggunakan Serat Kisi Bragg Chirped
ABSTRACT Chirped Fiber Bragg Grating (CFBG) has been widely applied in optics for temperature measurement characteristics, such the temperature of the human body. CFBG has the advantages of its grating structure, such as low cost, small size, real-time response, high accuracy, high sensitivity, and immunity to electromagnetic interference. Temperature is one of the important physical parameter…
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- 1903124391
Pengaruh Penambahan Selenium Terhadap Sifat Fisis Dan Aktivitas Fotokatalis Z…
ABSTRACT Photocatalyst based semiconductor with the addition of doping is the most efficient method to degrade organic pollutants using ultraviolet light. Selenium is an element that has a high reduction potential which can be used to extract electrons from the valence band to the conduction band so that it can degrade pollutants. In this study, ZnO/Se is prepared by a biosynthetic process usi…
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- 1903112193
Penggunaan Ekstrak Daun Matoa Dalam Biosintesis Zno Doping Sulfur Untuk Menin…
viii ABSTRACT The rapidly expanding Indonesian industrial sector frequently generates hazardous waste, such as pollutants that are harmful to the environment. Semiconductor materials are employed in the photodegradation process, which uses ultra violet light to degrade hazardous contaminants. In this study, a biosynthetic ZnO semiconductor material is created by applying S doping to be used i…
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- 1903112165
Karya Umum 
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