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…
The objective of this research was to develop the student worksheet on the subject of chemical bonds. The type of this research was reserach and development (R & D) with the ADDIE development models which include analysis, design, development, implementation and evaluation. This research was carried out to the implementation stage, namely one-on-one trials and limited trials. The study was cond…
Problem solving skills on the learning process can be trained by applying chemistry concpt on teaching material that used by student. Learning process requires the use of Student Activities Worksheets to support student learning activites. Reaction rate subject is subject that relate to the student’s daily life which can be explained by chemistry concept. The aims of this research is to devel…
This research was conducted in August-September 2019 at the Sungailiat Archipelago Fisheries Port, aiming to determine differences in the number of the composition of weight and type of catches, using survey methods. Based on the types of species caught, Leopard Coralgrouper (Plectropomus leopardus) 91 tails (271,5 kg), Aerolate grouper (Epinephelus fuscoguttatus) 693 tails (231,9 kg), Spotted …
This research was aimed: 1) to determine the ratio of different blended starch sources (sago flour, brown rice and corn) to the quality of the snakehead fish analog rice produced; 2) to determine the characteristics of snakehead fish analog rice produced based on organoleptic value, nutritional value and total aerobic bacteria (TPC). This research was conducted by an experimental method. The re…
A research was conducted to develop Learning cycle 5E based Student Worksheets (LKPD) in the material kingdom monera at X grade in Senior High School in the Teacher Training and Education Faculty of the University of Riau from July-December 2019. The research refers to the R & D research approach using the model 4D developed. The research was carried out until the development stage. The resear…
This study aims to explore bacteria that can degrade polyethylene from the Muara Fajar Pekanbaru landfill site to produce Bacteria material handouts in class X high school. The study was conducted at the Sumatra Biota Laboratory of Andalas University and the Microbiology Laboratory of the Faculty of Medicine, Riau University. Fajar Pekanbaru. The research took place in December 2017-May 2018. T…
This study aims to determine the quality of daily test questions made by biology teacher class XI of SMA Negeri 1 Pekanbaru in the 2018/2019 school year based on qualitative and quantitative analysis. This research was conducted in March 2019 to May 2019. This type of research is a qualitative descriptive study. The research instrument is a daily test question made by biology teachers consistin…
This study aims to develop a written test instrument based on scientific approach of the topic motion system on 11th grade in senior high school in October 2019 - January 2020. The research was conducted in two places, for validation and phase I limited trials conducted at Biology Education Campus FKIP UNRI and the test phase II limited trials were conducted at SMAN 8 Pekanbaru. This type of re…
This research aimed to describe the percentage of scientific literacy dimensions and character education content in science textbooks for junior high school grade IX. This research was carried out in Study Program Biology Education, Faculty of Teacher Training and Education, Riau University in June-November 2019. This research uses a qualitative approach with content analysis method. The resear…
This study aims to describe the science literacy of science textbooks for junior high school grade VII based on 4 dimensions, namely science as the body of knowledge, science as a way of thinking, science as a way of investigation and science and its interaction with technology and society and describe scientific literacy in practice questions the repetition on the seventh grade science book of…