Abstract : The purpose of this research to increase student achievement on the subject of solubility and solubility product in class XI IPA SMA N 10 Pekanbaru through the implementation of active learning strategy type Learning Starts With A Question (LSQ)). This research was used pretest-posttest design. The sample consisted of two classes, XI IPA 5 class as experiment class and XI IPA 4 c…
Abstract: Research on the application of the Think Pair Share (TPS learning model has been done to improve students learning achievement in the topics of chemical bonding in class X MIA SMAN 2 Tambang. This research is experiment based on pretest-posttest design. The sample consisted of two classes, which are X MIA 1 as experiment class and X MIA 2 as control clas that randomly selected aft…
Abstract: Research on the application of the Structured Numbered Heads learning model was done to improve students learning achievement in the topics of the atomic structure and the periodic system of elements in class X MIA SMAN 5 Pekanbaru. This research was experiment based on pretest-posttest design. The sample consisted of two classes, which are X MIA 4 as experiment class and X MIA 3 …
Abstract: Research development of chemical- learning media module of practical based Problem Based Learning (PBL) was intended to produce a valid practical module acid base by aspects of content, graphics, presentations, and languange. Other than that for know respons teacher and students to learning media of practical module acid base was developed. Research development of media used ADD model…
Abstract: Research has conducted on class X SMAN 5 Pekanbaru. The learning process was seriously, rigid, without a sense of excitement, and the state of the learning process at noon during the day, causing student’s bored and tired. Form of research was experimented research with pretest-posttest design Research on the application technique Icebreaker has been done to improve student’s …
Abstract: This study aims to improve student achievement in the subject reaction rate through the implementation of learning model Think Pair Share (TPS) in class XI IPA SMAN 5 Pekanbaru. Type of research is experimental study using pretestposttest design. Research conducted at SMAN 5 Pekanbaru. Samples of this research is class XI.IA4 as experimental class and the students in the class as …
Abstract: The research aims to increase student learning achievement on the topic of hydrocarbon inclass XI MIPA Senior High School (SMAN) 1 Kampar. Aurora 3D Presentation was used when the teacher explained the topic being able to explain abstract concepts into concrete, one of them on the topic of hydrocarbon. The research was a kind of experiment research with pretest-posttest design. Th…
This Research aims to develop Student Worksheet Based on Problem Based Learning in Thermochemistry of Chemistry in Senior High School Subject in terms of valid based on the feasibility aspect of content, characteristics of problem based learning, serve, language, and graphic. This type of research is research and development (R and D) with reference to the development process of 4-D model. The …
The objective of this study is to determine the improvement of students’ critical thinking skills by using the TASC learning model. This research is classroom action research (CAR). Data collection instruments used were observation sheets. This research was conducted in class XI MIPA 2 of SMAN 15 Pekanbaru in the academic year 2019/2020. The results showed that the precentage of students’ c…
This study aims to determine whether the learning model SAVI (Somatic Auditory Visual Intellectual) can improve student learning outcomes on the subject of chemical bond class X MIPA SMA Negeri 4 Pekanbaru. The form of research conducted was an experimental and research Design Randomized Control Group Pretest Posttest. This study consisted of two classes, X MIPA 1 as an experimental class and c…
The aimed This research to design aplicative integrative student worksheet based on guided inquiry on equilibrium chemical subject for XI class senior high school. Student worksheet helping to connect material with natural phenomena or daily life on guided inquiry base. This reasearch was conducted in the state high school pekanbaru and state high school 15 pekanbaru. Worksheet before being …
The reduction of students' misconceptions on thermochemical material at SMA Negeri 4 Pekanbaru has been carried out by applying the inquiry learning model. The form of experimental research was designed with a randomized control group pretest-posttest. The test used (three tier multiple choice) with the Certainty of Response Index (CRI). Implemented in class XI MIPA 4 and XI MIPA 2. The experim…
The Development of Student Worksheet Based on the SETS (Science, Environment, Technology, and Society) in Senior High School Chemistry Subjects in Colloid of Chemistry has been successfully developed. This research was constructed using a research and development design using the SETS approach. The development of student worksheets was carried out twice by the validator and was implemented to 3…
The aims of this research was to determine and amount of the misconception rate in X MIA class of Senior High School Negeri 6 Pekanbaru on atomic structure and periodic properties of elements . the research has been done in November-December 2018 by using descriptive method with simple random sampling to determined by Krejcie and Morgan formulas, the total of samples are 150 students…
This study aims to develop chemoentrepreneurship oriented chemistry learning modules (CEP) on polymer materials in class XII SMA / MA. This research was conducted at the Chemistry Education Campus of the Teaching and Education Faculty (FKIP) of Riau University. When the research began in September-December 2019. This study uses a type of Research and Development (RnD) research with a 4D resear…
This Research aims to determine the effect of implementing the active learning strategies of Hollywood Squares Review type to improve students learning achievement on the subject solubility equilibrium in class XI MIPA SMAN 3 Singingi Hilir. The research is a kind of experiment research with rendomized control group pretest-posttest design. The sampels of this research is class XI MIPA2 as the …
The research aims to determine whether the application of the improve learning model to improve student learning achievement on the subject of chemical bonds in the class x MIA MAN 1 pekanbaru. The type of this research is experimental research with randomized control group pretest-posttest design. Sample of research is X MIA 2 as the experimental class, X MIA 1 as the control class.control cl…
This study aims to determine whether the learning model of assurance, relevance, interest, assessment and satisfaction can improve student learning outcomes and find out categories of increased learning outcomes on the subject of hydrocarbons in class XI MIPA SMAN 2 Pekanbaru The form of research conducted is experimental research and research design randomized control group pretest-posttest. T…
Research development of chemical module based on STEM (Science, Technology, Engineering and Mathematics) in electrochemistry to of this research is to describe product development in the form of chemical module based on STEM in Electrochemistry, describe the module validation result based on genuie, matter, languange, STEM and Graphic and to know the teacher’s and student's response to chemic…
The aim of this research is to develop a Student Worksheet (SWs) based on the SETS (Science, Environment, Technology and Society) Approach on the subject of Chemical Equilibrium. This type of research is research and development (R & D) with ADDIE development models which include Analysis, Design, Development, Implementation and Evaluation. This research was carried out to the Implementation st…