Ditapis dengan
Sintesis Elektroda Karbon Superkapasitor Dari Limbah Kulit Kentang (Solanum T…
Utilization of potato peel waste as a basic material in the fabrication of supercapacitor electrodes has been successfully carried out.in this study potato peel-based carbon electrodes prepared through a single-stage integrated pyrolysis with carbonization from room temperature to 600°C in a N2 gas atmosphere followed by physical activation at temperature of 850°C in a CO2 gas environmen…
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- xvii, 51 hlm.: ill.: 29 cm
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- 03 01.121 (0085)
Analisis Pengaruh Suhu Terhadap Sensitivitas Sensor Pada Hidung Elektronik Un…
Electronic noses have been developed for decades in many fields. Recently, electronic nose has been used in agriculture to detect the ripeness of fruits because fruits also produce volatile gas during ripening. Oil palm fresh fruit bunches (FFB) is the main source of crude palm oil, its quality depends on the ripeness levels of oil palm FFB. Therefore, electronic detections of oil palm FFB …
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- xvii, 66 hlm.: ill.: 29 cm
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- 03 01.121 (0084)
Rancang Bangun Sistem Penghitung Jumlah Tandan Buah Segar (Tbs) Kelapa Sawit …
FFB (Fresh Fruit Bunches) of oil palm is one of the indonesian commodities that make it possible for Indonesia to be country of the largest CPO (Crude Palm Oil) export in the world. Automatic counting of oil palm FFB is very important in the sorting and grading process to calculate yields, estimate the amount of fruit storage material, and estimate the storage facility. That is very crucial…
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- xvi, 53 hlm.: ill.: 29 cm
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- 03 01.121 (0083)
Pengaruh Variasi Suhu Karbonisasi Terhadap Elektroda Karbon Dari Biomassa Pel…
Supercapacitors are energy storage devices that have many advantages, including quick charging and an unlimited lifespan. This research aims to determine the potential of snake fruit midrib biomass (PS) as a precursor material for making carbon electrodes for supercapacitor cell application. Carbon electrodes were made from snake fruit midrib biomass using a pre-carbonization process at 200…
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- xvi, 51 hlm.: ill.: 29 cm
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- 03 01.121 (0082)
Pengembangan Media Pembelajaran Augmented Reality Fenomena Kuantum Untuk Men…
Learning media on quantum phenomena material that has been developed by several previous researchers needs to be added again, including using Augmented Reality technology. This study aims to develop a valid, practical, and effective Augmented Reality learning media for quantum phenomena to be used as a medium in high school physics lessons that can increase students' learning motivation an…
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- xiv, 179 hlm.: ill.: 29 cm
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- 10 23. 221 (0004)
Pembuatan Alat Laboratorium Untuk Praktikum Optik Geometri Tingkat SMA Berbas…
The problem in this study is the scientific literacy of Indonesian students requires standardized learning methods, one of which is using learning methods with media demo tools or laboratory equipment. However, the provision of these tools by schools is still lacking. An low cost and geometric optical kit is needed to support student learning outcomes. The purpose of this research is to mak…
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- ix, 38 hlm.: ill.: 29 cm
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- No. Panggil
- 10 17. 221 (0006)
Pengembangan Perangkat Percobaan Energi Mekanik Pada Gerak Rotasi Berbasis Mi…
The mechanical energy experiment tool in rotational motion that has been developed by several previous researchers needs additional additions, including time calculations using a stopwatch, moving objects not detected by sensors, and calculating mechanical energy at only one altitude point. This study aims to develop a valid and practical experimental device to be used as a media in high school…
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- Deskripsi Fisik
- xii, 119 hlm.: ill.: 29 cm
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- 10 23. 221 (0002)
Pengembangan LKPD Fisika Berbasis Predict, Observe, Explain (POE) Pada Materi…
The POE based worksheet minimizes the role of a teacher and gives many broadness to the trainees to make discoveries. The goal is to actively seek out knowledge according to his thinking by using sources that can be easy to solve. The main purpose of this research is to develop valid gene-based physics on dynamic materials for the 11th grade in high school. The study conducted a stage of valida…
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- viii, 67 hlm.: ill.: 29 cm
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- No. Panggil
- 05 08. 121 (0053)
Pengembangan Media Pembelajaran Game “An Intel’s Science Missions” Berb…
The purpose of this research was to develop a valid learning media inform of the game “An Intel's Science Missions” based on Borland Delphi 7 on static electricity material for grade IX SMP students. The development of learning media was carried out as a solution to the difficulties of learning science due to abstract science lessons and the lack of interest and motivation of students in sc…
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- ix, 100 hlm.: ill.: 29 cm
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- 05 08. 121 (0052)
Motivasi Belajar IPA Fisika Dalam Masa Pandemi Covid-19 Siswa SMP Di Pekanbaru
The Covid-19 pandemic has made the implementation of learning unable to take place normally. Learning that is carried out online from home has weaknesses that have an impact on students, namely students find it difficult to understand the subject matter, students' absorption of lessons is low and students' motivation to learn decreases. This study aims to determine the motivation to learn Scien…
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- viii, 55 hlm.: ill.: 29 cm
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- 05 08. 121 (0051)
Penggunaan E-LKPD Berbasis Virtual Laboratory Pada Materi Gelombang Berjalan …
To improve the quality of learning and improve student’s cognitive abilities in experimental activities, teachers can use various supporting media, for example by using an E-LKPD based on virtual laboratory. The use of E-LKPD based on virtual laboratory in physics learning is very important, considering the low opportunity for students to be able to carry out practical activities due to …
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- xi, 130 hlm.: ill.: 29 cm
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- 05 08. 121 (0050)
Pengembangan Video Pembelajaran Berbasis Kinemaster Pro V4 Pada Materi Suhu D…
The purpose of this study was to develop learning media in the form of learning videos based on the Kinemaster Pro V4 application on temperature and heat material in class XI SMA. The development of learning videos was carried out as a solution to the difficulties of learning physics and the lack of use of learning media to help teachers in the physics learning process. The type of research use…
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- xiii, 127 hlm.: ill.: 29 cm
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- 05 08. 121 (0049)
Analisa Sifat Fisis Nanopartikel Zno Di-Doping Ag Yang Disintesis Menggunakan…
Synthesis of ZnO nanoparticles was carried by doping Ag. ZnO nanoparticles were prepared by biosynthetic method using pineapple peel extract as a reducing agent. This study aims to look the effect of adding Ag to ZnO nanoparticles. The percentage variation of Ag to ZnO is 1%, 3%, and 5%. The pineapple peel extract mixed with 0.05 M (Zn(NO3)2)∙6H2O and 0.05 M AgNO3 precursor solutions. The…
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- xv, 43 hlm.: ill.: 29 cm
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- 03 01.121 (0081)
Penentuan Litologi Dan Resapan Air Bawah Tanah Di Universitas Riau Kelurahan …
Research to find out about the model of underground water infiltration in the gate area of Riau University, Simpang Baru Village, Tampan District, Pekanbaru City, Riau Province has been conducted. The method used in this study was the one- dimensional Schlumberger configuration geoelectric method. Data processing using Software Progress. Based on the results of data processing obtained info…
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- xv, 31 hlm.: ill.: 29 cm
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- 03 01.121 (0080)
Identifikasi Lapisan Bawah Permukaan Tpa Muara Fajar Menggunakan Metode Geoli…
Research to find out the identification of subsurface layer of muara fajar landfill using geoelectric method of Sclumberger configuration Rumbai subdistrict, Pekanbaru City.has been done. The method used in this study is one-dimensional Schlumberger configuration geoelectric method. Data were processed using Software called Progress. Based on the results of data processing then the informa…
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- xiv, 38 hlm.: ill.: 29 cm
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- 03 01.121 (0079)
Pemodelan Filter Akustik Untuk Frekuensi Tinggi Menggunakan Metode Komputasi
Computer model of acoustic filter has been made for high frequency using finite element method. The aim of this research is to make some models of a pipe with variation of one slit, two slits and three slits that has function as an acoustic filter. The benefit of acoustic filter in daily life is for sound muffler such as in refrigerator and air conditioning, for machine component such as in…
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- xxvii, 38 hlm.: ill.: 29 cm
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- 03 01.121 (0078)
Sintesis Dan Karakterisasi Nanopartikel Zno Menggunakan Ekstrak Daun Ketapang…
Synthesis and characterization of ZnO nanoparticles have been successfully carried out using ketapang leaf extract to degrade methylene blue. ZnO nanoparticles were formed through the synthesis of a 0.05 M solution of ZnO(NO3)2 with ketapang leaf extract. The synthesis was carried out using variations in the volume of the ketapang leaf extract and zinc nitrate solution, namely A (1:3), B (…
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- xvi, 50 hlm.: ill.: 29 cm
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- 03 01.121 (0077)
Sintesis Nanopartikel Perak Menggunakan Ekstrak Daun Sirsak (Annona Muricata …
Silver nanoparticles are silver particles that have a size between 1 nm - 100 nm, silver nanoparticles have been successfully synthesized with the help of soursop leaf extract reduction (Annona muricata Linn). The synthesis process is carried out by extracting soursop leaf solution (5 gr/L) with a solution of (0.01 M) with volume rating of 10:30 ml, 7:33 ml, and 5:35 ml of reducing method. …
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- xiii, 56 hlm.: ill.: 29 cm
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- 03 01.121 (0076)
Penentuan Karakteristik Suara Manusia Dengan Implementasi Fast Fourier Transform
The security verification process uses many body biometrics, one of which is the human voice. In this study, an analysis of the human voice spectrum has been carried out using the implementation of thealgorithm Fast Fourier Transform based on MATLAB R2017b. This study aims to determine the characteristics of human voice patterns based on gender and age. Voice recording is done using a lapto…
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- xvii, 51 hlm.: ill.: 29 cm
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- 03 01.121 (0075)
Pengembangan Perangkat Pembelajaran Berorientasi Pendekatan Saintifik Pada Ma…
The education system oriented to the 2013 Curriculum places more emphasis on student activity (student center) which is oriented towards attitudes and skills. In addition, student activity is still low, the delivery of material in one direction results in the lack of training in students' science process skills, and there are some learning materials that are abstract in nature, which are diffic…
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- ix, 147 hlm.: ill.: 29 cm
- Judul Seri
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- No. Panggil
- 05 08. 121 (0048)
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah