Ditapis dengan
Sistem Pencegahan Pencurian Menggunakan Papper Spray Di Pintu Rumah Kos Berba…
The theft prevention system using papper spray on the door of the arduino uno-based boarding house is a tool that aims to prevent and minimize theft at the boarding house or in homes also gives a deterrent effect to the thief because it uses chili liquid. This tool works automatically according to the hours that have been set on the RTC DS3231 and the battery becomes a backup power supply for t…
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- Deskripsi Fisik
- xiii, 64 hlm.; ill.; 29 cm
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- 07 04. 019 (0055)
Studi Kajian Hasil Tangkapan Sampingan (Bycatch Dan Discard) Alat Tangkap Pay…
Payang is a trawler tug that has a small pocket size. This makes the payang fishing gear not selective about the size of the fish and the types of fish that are targeted by the catch. If this fishing gear is left then it will have a negative impact on the continuation of fish resources, especially where the fishing gear is operated. The purpose of this study is to calculate the composition and …
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- Deskripsi Fisik
- v, 52 hlm.; ill.; 29 cm
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- No. Panggil
- 04 05. 119 (0093)
Upgrading Karakteristik Biopelet Tandan Kosong Sawit Dengan Penambahan Buah B…
The low density of mass and energy are the main reason for the underutilization of great potential of Empty Fruit Bunch (EFB) as a raw material of alternative and renewable fuels. The using of bintaro fruit as co-firing and treatment of torrefaction – densification processes were believed to increase the density of mass and energy of the EFB biopellet. This study aims to determine the effect …
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- Deskripsi Fisik
- xiv, 71 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 119 (0223)
Sintesis Biodiesel Dari Low Grade Crude Palm Oil Menggunakan Katalis Asam Het…
Biodiesel is one alternative energy substitute for fossil fuels that has the advantage of producing lower exhaust emissions and higher combustion efficiency. Biodiesel is produced through the transesterification of vegetable oils. The process of making biodiesel so far has used a homogeneous catalyst NaOH or KOH which has the disadvantage of forming side products in the form of soap and the com…
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- xv, 52 hlm.; ill.; 29 cm
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- No. Panggil
- 07 02. 119 (0222)
Proses Koagulasi - Flokulasi Dan Adsorpsi Untuk Pemanfaatan Kembali Buangan A…
Problem of Palm oil mill industry is POME final discharge failed to comply discharge standard and brownish black color in POME final discharge inhibits the growth of aquatic biota. In this research, we propose a treatment for POME final discharge using adsorption, coagulation and combination of coagulation and adsorption to reduce chemical oxygen demand (COD), suspended solid (SS) and color, th…
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- xiv, 71 hlm.; ill.; 29 cm
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- No. Panggil
- 07 02. 119 (0222)
Penilaian Indeks Kinerja Sarana Dan Prasarana Daerah Irigasi Seberang Gunung
Irrigation water management from upstream to downstream requires adequate facilities and infrastructure. The damage of the irrigation structures can affect the performance of the existing system. This can result in decreased efficiency and effectiveness of irrigation.. The performance of the irrigation system can affect the availability of water needed by rice plants in rice fields in a sin…
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- Deskripsi Fisik
- xi, 71 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 07 01. 119 (0149)
Netralisasi Limbah Cair Industri Tahu Menggunakan Metode Elektrokoagulasi Den…
The tofu factory located in PangkalanKerinci, Pelalawan Regency produces 1 m3 of liquid waste per yield and is immediately released without going through pollute to Environment. Tofu liquid waste contains organic substances which can cause microbial growth to increase in the water and contain suspended substances, so they are released to become dirty or turbid. This will increase oxygen levels …
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- Deskripsi Fisik
- v, 52 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 119 (0220)
Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Search, Solve, Cre…
This investigation aims to develop an search, solve, create and share (SSCS) based LKPD on kesetimbangan ion dan pH larutan garam.. The research design is development research (Research and Development) with the development of 4-D model. The object of the research is the LKPD based on SSCS. The data intrument collection is a validation sheet form which is given to three validators and user re…
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- Deskripsi Fisik
- viii, 167 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 05 09. 120 (0010)
Sulfonasi Magnetic Carbon Nanosphere (Hso3-Cnss@Fe3o4) Dari Madu Sebagai Kata…
Biodiesel is one of the alternative fuel substitute environmentally friendly solar. The use of biodiesel as fuel for diesel engines can lower emissions compared to petroleum diesel. Total petroleum reserves are declining causes high world oil prices, to address this then required the development of renewable alternative energy derived from vegetable oils, biodiesel that is one of them. Catalyst…
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- vi, 71 hlm.; ill.; 29 cm
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- 07 02. 119 (0219)
Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Model Core (Connec…
The purpose of this research is to develop and produce Student Worksheet Based CORE model on the subject of reaction rate in Class XI SMA/MA which are valid according to the components of the feasibility core model characteristics, aspecand got positive response from Student Worksheet users.aspects of linguistic, aspect of presentation and graphic aspects as well as knowing the response of te…
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- x, 195 hlm.; ill.; 29 cm
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- 05 09. 120 (0009)
Pembuatan Prototipe Replika Tulang Berbasis Hidroksiapatit Menggunakan Metode…
3D bone replica based on porous Hydroxyapatite (HA) is a candidate bone implant material that has similarities to the original bone. One technique for fabricated porous HA is the starch consolidation method. The objective of this study was to determine the effect of starch addition and starch types on porous HA. The study was conducted by mixed HA as much as 20 grams with the amount of starch 8…
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- Deskripsi Fisik
- xiii, 64 hlm.; ill.; 29 cm
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- No. Panggil
- 07 02. 119 (0218)
Efektivitas Penerapan Model Pembelajaran Problem Based Learning Dipadu Number…
This study aims to determite the effctivennes The Application Of The Problem Based Learning Model Combined With Numbered Head Together (Nht) Towards Student Learning Outcomes On The Subject Of Class Hydrocarbons XI MIA MAN 2 Pekanbaru . This type of research is an experimental study using design cluster randoming sampling by using research design randomized control group Pretest-posttest. The…
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- vii, 228 hlm.; ill.; 29 cm
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- 05 09. 120 (0008)
Validitas Dan Praktikalitas Lembar Kegiatan Peserta Didik (LKPD) Dengan Tampi…
This research is supposed to produce valid and practice Student Activities Sheet with magazine view based on critical thinking on the subject of hydrocarbon. This type of research was development research used 3 steps of 4D model by Thiagarajaan those are defined, design, and development. Student Activities Sheet is validated by 3 lecturer from Chemistry Education of Riau University. Practicali…
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- ix, 155 hlm.; ill.; 29 cm
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- No. Panggil
- 05 09. 120 (0007)
Kultivasi Mikroalga Menggunakan Media Air Gambut Berdasarkan Perbedaan Fotope…
Microalgae cultivation is influenced by several factors, including nutrition on the media, light, and CO2. In this research, peat water is used as a cultivation medium, the presence of nutrients contained in peat water has the potential to be used as a microalgae cultivation medium. Therefore, this research has the aim of determining the effect of photoperiods and adding different amounts of KN…
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- xiv, 71 hlm.; ill.; 29 cm
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- No. Panggil
- 07 02. 119 (0217)
Perubahan Kebijakan Luar Negeri Amerika Serikat Terhadap Kuba Pada Masa Pemer…
This research explains the cause of U.S. foreign policy changes to Cuba during the reign of Donald Trump in 2017-2019. U.S. foreign policy against Cuba during the reign of Donald Trump is deemed to have made the U.S.-Cuba relationship worse. This is because U.S. foreign policy against Cuba during the Obama administration will be revamped by Donald Trump. This research used Behavioralis persp…
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- ix, 93 hlm.: ill.: 29 cm
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- No. Panggil
- 01 01.119 (0138)
Penerapan Model Pembelajaran Attention, Relevance, Confidence, Satisfaction (…
The research about Attention, Relevance, Confidence, Satisfaction (ARCS) learning model has been done in SMAN 7 Pekanbaru. The purpose of study is to improve learning motivation of learners on the subject of rate of reaction in class XI science 1 SMAN 7 Pekanbaru. The type of research is classroom action research which is done collaboratively where the researcher and the chemistry teacher work …
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- viii, 161 hlm.; ill.; 29 cm
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- 05 09. 120 (0005)
Pembuatan Grease Dari Minyak Jelantah: Pengaruh Nisbah Mol Lioh-Naoh Dan Nisb…
Greases are used between rubbing metal surfaces to reduce friction. The utilized base oil could be vegetable oir or mineral oil. The objective of this research are to produce grease from waste cooking oil and to study the LiOH-NaOH ratio and base oil effect to grease characteristics. Grease-making methods comprised base oil (waste cooking oil) preparation, saponification to made thickening agen…
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- xiii, 64 hlm.; ill.; 29 cm
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- No. Panggil
- 07 02. 119 (0216)
Penerapan Model Pembelajaran Argument Driven Inquiry (ADI) Untuk Meningkatkan…
The research about the Argument Driven Inquiry (ADI), model has been conducted in MAN 3 Pekanbaru. The purpose of this research is to determine wheterthe application of ADI learning can improve achievement and the influence of application of ADI learning model in class XI MIA MAN 3 Pekanbaru on the subject improve category N-Gain, Research on the application of learning model ADI has been done …
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- viii, 240 hlm.; ill.; 29 cm
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- 05 09. 120 (0006)
Penerapan Model Pembelajaran Kooperatif Formulate, Share, Listen And Create (…
The research about Attention, Relevance, Confidence, Satisfaction (ARCS) learning model has been done in SMAN 7 Pekanbaru. The purpose of study is to improve learning motivation of learners on the subject of rate of reaction in class XI science 1 SMAN 7 Pekanbaru. The type of research is classroom action research which is done collaboratively where the researcher and the chemistry teacher work …
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- viii, 41 hlm.; ill.; 29 cm
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- 05 09. 120 (0004)
Pengembangan E-Module Interaktif Berbasis 3D Pageflip Professional Pada Mater…
Research purposes: 1) Develop an interactive e-module based on 3D Pageflip Professional on chemical equilibrium material for class XI for high school / MA level which is valid according to aspects of validation; 2) Knowing the user's response to e-modules that are made. The background of the study is due to the lack of students' interest in reading, so we need a teaching material in the form of…
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- viii, 191 hlm.; ill.; 29 cm
- Judul Seri
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- No. Panggil
- 05 09. 120 (0003)
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah