Penerapan Model Problem Based Learning Untuk Meningkatkan Hasil Belajar Matem…

The proposes of this research are to improve the learning process and to increase mathematics achievement from the students with applied problem based learning model. Class action research is carried out in two cycles. First cycles has three meetings and one daily tests, second cycles has three meetings and one daily tests. The research subject is the students of class VII9 SMP Negeri 21 Pekanb…

Penggunaan Buffer Untuk Isolasi Dna Genom Sphagnum Sp. Dan Stenochlaena Palus…

This study aims to determine the right buffer for use in DNA genomic isolation of the Sphagnum sp. and Stenochlaena palustris ferns and produce handout for class XII Senior high school. This research was conducted at the Genetic Laboratory of the Department of Biology, Faculty of Mathematics and Natural Sciences, University of Riau in March-June 2019. The parameters of this study were the prese…

Struktur Komunitas Gulma Pada Perkebunan Kelapa Sawit ( Elaeis Guinnensis Ja…

This study aims to determine the structure of weed communities on oil palm plantations in the village of Kepuhi Tengah in Rokan Hulu Regency and the design of learning resources in the form of pocket books. The study was conducted on oil palm plantations in the village of Kepuhi Tengah in Rokan Hulu Regency and in the Biology Education Laboratory of the Teaching and Education Faculty of the Uni…

Struktur Komunitas Serangga Permukaan Tanah Pada Perkebunan Kelapa Sawit Di D…

This study aims to determine the structure community of soil surface insect in palm oil plantation in the village of Kepenuhan Tengah Of Rokan Hulu Regency and to produce a design learning resources in the form of pocket books. The study was conducted at the oil palm plantation in the village of Kepenuhan Tengah Of Rokan Hulu Regency and at the Biology Education Laboratory of the Teaching and E…

Penggunaan Media Pembelajaran Kimia Berbasis Lectora Inspire Untuk Meningkatk…

The aimed of the research was to improve students' learning achievement on the topic of environmental pollution in class VII of SMPN 32 pekanbaru. The form of the research was an experiment with a randomized control group pretest-posttest research design. The sample in this research was class VII2 as an experimental class and class VII3 as a control class that was randomly determined after …

Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Model Pembelajaran…

The objective of this research was to develop the student’s worksheets based on the CORE (Connecting, Organizing, Reflecting, Extending) learning model in the subject of Equilibrium Ion and pH of Buffer Solution. The type of research was Research and Development method with the 4-D development model which includes Define, Design, Develop, Dissemminate. The research was only carried out at the…

Integrasi Strategi Pembelajaran Numbered Head Together (NHT) Dalam Model Pemb…

The purpose of this study is to look at differences in student learning outcomes, see differences in student learning motivation and see the relationship between learning motivation and student learning outcomes by implementing NHT learning strategies in PBL learning models for the subject matter of acid-base in SMAN 4 Pekanbaru. The population involved in this study were all students of cl…

Pengembangan E-LKPD Menggunakan Aplikasi Adobe Acrobat 11 Pro Extended Pada M…

This study aims to produce teaching materials in the form of e-lkpd using the adobe acrobat 11 pro extended application which is valid for use in learning for high school students who need innovative ICT-based teaching materials to understand chemical materials that contain abstract and microscopic concepts. This research uses the Research and Development (R&D) method which refers to the Plomp …

Pengembangan Modul Berbasis Stem (Science,Technology,Engineering And Mathemat…

The research aims to develop modules based on STEM (Science, Technology, Engineering and Mathematics) on the colligative properties of class XII SMA / MA equivalent solutions. This type of research is research and development (R & D) with a 4D development model that includes the Define, Design, Develop and Diseminate phases. This research was carried out until the development phase (develop) in…

Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Dengan Pendekatan Science, …

The aim of this research is to develop a Student Worksheet (SWs) with the SETS (Science, Environment, Technology and Society) Approach on the subject of Acid Bases. This type of research is research and development (R & D) with the Plomp development model which includes the initial investigation phase, design phase, realization / construction phase, test phase, evaluation and revision, and impl…

Penerapan Model Pembelajaran Osborn Untuk Meningkatkan Hasil Belajar Peserta …

The research aims to determine whether the application of the Osborn learning model can improve student learning outcomes on the subject of Reduction and Oxidation Reaction in X MIPA SMAN 10 Pekanbaru. The type of this research is experimental research with randomized control group pretest-posttest design. Sample of research is X MIPA 1 as the experimental class, X MIPA 3 as the contr ol class.…

Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Osborn Pada Pokok …

This Research aims to develop Student Activities Worksheets Based on Osborn on the Chemical Equlibrium subject valid based on the feasibility aspect of content, characteristics of Osborn, language, serve and graphic. The type of this research is research and development (R and D) with reference to the development process of 4-D model. The subject of this research is student activities worksheet…

Penerapan Model Pembelajaran Discovery Learning Untuk Meningkatkan Prestasi B…

This research aims to determine the improvement of students ' learning achievement in the application of the Learning Discovery Learning model on the subject of ion equilibrium and pH of class salt solution XI SMA Negeri 10 Pekanbaru. This type of research is experimental research with draft research using the Randomized Control Group Pretest-Posttest Design. The population consists of 4 classe…

Pengembangan Modul Terintegrasi Stem (Science, Technology, Engineering, And M…

This research aims to develop an integrated STEM (Science, Technology, Engineering, and Mathematics) module on ionic equilibrium and pH of salt solutions materials for second grade Senior High School. STEM integrated learning is one of the learning methods that aims to improve the four competencies that students must have in the 21st century. The research design is a development research w…

Analisis Faktor-Faktor Yang Mempengaruhi Minat Menabung Siswa Di Bank Mini SM…

This research is based on the low interest in saving students at SMK Muhammadiyah 2 Pekanbaru, seen from the percentage of students saving only 36% of the number of students at SMK Muhammadiyah 2 Pekanbaru. It is very important for teachers or school parties to find out what factors influence the low interest in saving students in the Mini Bank of SMK Muhammadiyah 2 Pekanbaru. This study a…

Persepsi Peserta Terhadap Pelaksanaan Pencak Silat Persaudaraan Setia Hati Te…

Abstract: Research it is based on the state of facilities and in the implementation of the martial arts it can be said support, although not sufficient. Formulation problems research is whether perception participants with the implementation of the Pencak Silat Persaudaraan Setia Hati Terate di Desa Karya Mukti Kecamatan Rimba Melintang Kabupaten Rokan Hilir in good?. The purpose of this re…

Efek Inhibitor Proteasom Terhadap Kadar Trigliserida Pada Tikus Model Aterosk…

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Gambaran Batu Ureter Pada Anak Di Rsud Arifin Achmad Provinsi Riau Periode Ja…

Pediatric urolithiasis was frequently found in recent decades, and one of the most common locations is ureter. Pediatric ureteral stone can lead into hidroureter, hidronephrosis, or secondary infection if untreated. The aim of this study was to evaluate the patient profile of pediatric ureter stone in Arifin Achmad Regional General Hospital of Riau in January 2013 to November 2019. This was a d…

Gambaran Batu Buli Pada Anak Di Rsud Arifin Achmad Provinsi Riau Periode Janu…

Urolithiasis is one of the most common diseases in urology, even in recent years the incidence of urolithiasis had increased especially in children. One of the common locations encountered in bladder. The aim of this study was to determine the profile of pediatric bladder stone patients in Arifin Achmad Regional General Hospital of Riau Province in January 2013 to Desember 2019. This was a desc…

Gambaran Komplikasi Pasien Kanker Paru Yang Menyebabkan Kematian Di Rsud Arif…

Lung cancer is a malignancy originating from the lungs and from outside the lungs. Lung cancer causes 1,676,000 deaths worldwide. The aim of this study is to find out the description of lung cancer complications that cause death in RSUD Arifin Achmad, Riau Province in January 2013 - December 2019 period. The research design used in this study is descriptive with a retrospective approach that fo…