Ditapis dengan
Pengembangan Modul Terintegrasi Stem Pada Materi Kesetimbangan Ion Dan Ph Lar…
The purpose of this research is to develop an integrated STEM module on ion equilibrium and pH of buffer solutions. The research carried out is research and development with a development model that adopts the Plomp development model. The object of research is the STEM (Science, Technology, Engineering, and Mathematics) integrated module. The data collection instruments used validation sheets a…
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- Deskripsi Fisik
- ix, 133 hlm,; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 05 09. 120 (0044)
Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Preview, Question,…
This research aims to develop Student Activity Worksheet (LKPD) based on PQ4R of stoichiometry subject for class X SMA/MA valid based on feasibility aspect of content, characteristics of PQ4R, languages, presentation and graphics. The type of this research is development research (Research and Development) with 4-D model (Define, Design, Develop, Disseminate) which has modified into 3-D (Define…
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- Deskripsi Fisik
- ix, 185 hlm,; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 05 09. 120 (0043)
Identifikasi Kesulitan Belajar Peserta Didik Pada Materi Kesetimbangan Ion Da…
This study aims to determine the difficulties and factors that cause learning difficulties of students on the ion balance and pH of salt solution in class XI MIPA 3 SMAN 1 Kuantan Mudik. This research is a descriptive study with a qualitative case study approach, the population of class XI with a sample size of 35 people in class XI MIPA 3. The data collection technique uses the technique of te…
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- Deskripsi Fisik
- ix, 82 hlm,; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 05 09. 120 (0042)
Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Dengan Pendekatan Science, …
This study was designed using a Research and Development design with the ADDIE development model. The ADDIE development model has five stages, namely Analysis, Design, Development, Implementation, and Evaluation. This research was only up to the development stage, the Implementation Stage was not carried out because the research objectives were limited to obtaining a proper / valid LKPD product…
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- Deskripsi Fisik
- x, 157 hlm,; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 05 09. 120 (0041)
Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Core (Connecting, …
The problem which is often found in education is about the limitedness of teaching material that can facilitate students to build activeness and understanding concepts from learning materials. This study aims to develop valid teaching materials in the form of students’ worksheet (LKPD) based on core in the basis of chemical equilibrium subject for the second year students of SMA/MA and to det…
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- Deskripsi Fisik
- ix, 146 hlm,; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 05 09. 120 (0040)
Penerapan Model Pembelajaran Kapra (Kaitkan, Alami, Pikirkan, Rundingkan, Dan…
This study aims to improve student learning achievement on hydrocarbon material by using the KAPRA learning model (Relate, Experience, Think, Negotiate, Apply) in class XI MIPA SMAN 5 Pekanbaru. The research design used was a randomized control group pretest-posttest design with right side t-test analysis. The results of the calculation with the t-test obtained tcount> ttable, namely 1.72> 1.67…
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- Deskripsi Fisik
- viii, 150 hlm,; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 05 09. 120 (0039)
Penerapan Model Pembelajaran Osborn Untuk Meningkatkan Prestasi Belajar Peser…
The research aims to determine the increase in student learning achievement toward the implementation of Osborn's learning model on the subject of rate of reaction in class XI MIA SMA Muhammadiyah 1 Pekanbaru. This type of research is an experimental study with randomized control group pretest-posttest design. The research was conducted at SMA Muhammadiyah 1 Pekanbaru. The sample of the study w…
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- ISBN/ISSN
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- Deskripsi Fisik
- x, 195 hlm,; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 05 09. 120 (0038)
Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Komik Untuk Mensti…
This research aims to develop a comic-based student activity worksheets (LKPD) to students who are creative thinking skills on thermochemical material for class XI SMA/MA equivalent valid based on the feasibility aspect of content, characteristics, language, serve and graphic. This research is a type of research and development with reference to a 4-D development model. The object of this resea…
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- Deskripsi Fisik
- x, 167 hlm,; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 05 09. 120 (0037)
Pengembangan Perangkat Pembelajaran Berbasis Model Pembelajaran Learning Cycl…
Learning devices based on the 6E learning cycle model are a series of processes or activities carried out to produce a medium or means used and prepared by the teacher in the learning process. The learning tools developed are Learning Implementation Plans (RPP), Student Worksheets (LKPD), and learning outcomes tests.The main objective of this study is to develop RPP learning tools, LKPD and lea…
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- Deskripsi Fisik
- viii, 217 hlm,; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 05 09. 120 (0036)
Kesiapan Guru Kimia Mengaplikasikan Keterampilan 4c Di Provinsi Riau
This study aims to determine (1) the level of readiness of chemistry teachers in applying 4C to learning. (2) differences in the readiness of chemistry teachers in applying 4C to learning based on sex, length of service and academic qualifications (3) the effect of chemistry teacher readiness in applying 4C to learning. The population of the study was all high school chemistry teachers in P…
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- xv, 227 hlm,; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 10 20. 220 (0006)
Pengembangan Media Pembelajaran Berbasis Autoplay Media Studio 8.0 Untuk Meni…
The purpose of this study was to develop chemistry learning media based on autoplay media studio 8.0 to improve the communicative and collaborative character of students on acid-base material for class XI high school / MA equivalent valid according to experts so that it can be used in learning. Research is motivated by the lack of use of ICT-based media in the learning process in schools so…
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- xiv, 289 hlm,; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 10 20. 220 (0005)
Pengaruh Kompetensi Dan Sikap Dalam Pemanfaatan Tik Terhadap Profesionalisme …
This study aims to determine (1) the level of pedagogical competencies, professional competencies and attitudes in the use of ICT to the professionalism of chemistry teachers. (2) the differences of pedagogical competencies, professional competencies and attitudes in the use of ICT to the professionalism of chemistry teachers reviewed from the teacher demographics (3) the relationship of p…
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- Deskripsi Fisik
- xvi, 233 hlm,; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 10 20. 220 (0004)
Optimalisasi Waktu, Kadar Air Dan Konsentrasi Cu2+ Fermentasi Padat Batang Pa…
Laccases (benzenediol: oxygen oxireductase, EC 1.10.3.2) are metaloenzymes that can catalyze the oxidation reaction of phenol compounds, amina and non-phenolic compounds. Laccase can be produced by Trichoderma asperellum LBKURCC1 through submerged fermentation with rice husk substrate, but with low activity. Production of laccase can be increased by using different fermentation methods, su…
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- xvi, 115 hlm,; ill.: 29 cm
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- No. Panggil
- 10 05. 220 (0009)
Aktivasi Lempung Maredan Dengan Asam Sulfat Dan Uji Aktivitas Katalitik Pada …
The sulfate-activated Maredan clay catalyst has been successfully synthesized by reflux method with several variation concentrations of sulfuric acid (0.5, 1, 2 and 3 M) at 80-85 oC and followed by calcination temperature at 500 oC for 3 hours. Activation of Maredan clay with sulfuric acid was effective way to obtain impurities free of clay, increasing the surface area and acidity of the c…
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- Deskripsi Fisik
- xiii, 149 hlm,; ill.: 29 cm
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- No. Panggil
- 10 05. 220 (0008)
Pengembangan E-Modul Berbasis Moodle Pada Pokok Bahasan Hidrokarbon Untuk Kel…
The development of Moodle-based e-modules on the subject of hydrocarbons for class XI SMA / MA aims to develop valid learning resources from aspects of content substance, learning design, display (audio visual communication) and utilization. This e-module with the Moodle application has several advantages, the material presented in the e-module is more interesting because educators can include …
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- Deskripsi Fisik
- x, 168 hlm.; ill.; 29 cm
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- No. Panggil
- 05 09. 119 (0015)
Sintesis Biodiesel Dari Low Grade Crude Palm Oil (Lgcpo) Menggunakan Katalis …
ABSTRACT Biodiesel is an alternative fuel that is environmentally friendly. The catalyst commonly used in making biodiesel is a homogeneous base catalyst that is difficult to separate from product. Therefore, it is necessary to develop catalyst technology that is more economical, easy to implement, and environmentally friendly, such as sulfonated carbon nanospheres@ferromagnetic catalyst. …
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- ix, 77 hlm.; ill.: 29 cm
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- No. Panggil
- 07 02. 120 (0063)
Kombinasi Proses Koagulasi Dan Membran Ultrafiltrasi Dalam Pengolahan Limbah …
ABSTRACT The paper and pulp industry is very important economy in the Indonesian. This industry also wastewater produces which may harm our environment. This study aims to study the effect of variations in the speed of stirring coagulation using poly aluminum chloride coagulant (PAC) and ultrafiltration membrane operating pressure in the processing of pulp and paper wastewater. In the coag…
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- x, 66 hlm.; ill.: 29 cm
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- 07 02. 120 (0062)
Pemanfaatan Limbah Ampas Tebu Sebagai Bahan Baku Dalam Perolehan Glukosa Deng…
Abstract Sugarcane bagasse is one of the abundant, inexpensive agricultural wastes available as lignocellulosic biomass. Cellulose is the most renewable resource and has received much attention as a potential source of energy and carbon to produce useful products such as glucose. This study aims to determine the effect of variations in the ratio of bagasse: enzyme and temperature to the en…
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- ix, 77 hlm.; ill.: 29 cm
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- 07 02. 120 (0061)
Penentuan Model Kesetimbangan Adsorpsi Ion Pb(Ii) Menggunakan Regenerated Spe…
ABSTRACT Spent bleaching earth (SBE) is a waste produced by the bleaching unit in the palm oil refinery industry. One of the efforts to tackle SBE waste is regenerated into regenerated spent bleaching earth (RSBE) which can be used as an adsorber of heavy metals in water waste such as Pb(II) from industry. This study aims to determine the characteristics of the SBE and RSBE, the adsorption…
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- ix, 77 hlm.; ill.: 29 cm
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- 07 02. 120 (0060)
Pengolahan Limbah Cair Pulp Dan Kertas Dengan Proses Koagulasi-Flokulasi Dan …
ABSTRACT The pulp and paper industry on its activities is uses water in significant quantities, and it becomes a major component and determinant of product quality. High water consumption causes the pulp and paper industry to create large amounts of wastewater. Pollutants contained in this waste include suspended solids, color compounds, heavy metals, organic and inorganic substances, phen…
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- Deskripsi Fisik
- x, 66 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 120 (0059)
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah