Biology education students are future teacher candidates who are required to be able to have various competencies, one of which is competence in carrying out practical activities. Practical activities can provide contextual experience in implementing existing theoretical studies. However, there are various obstacles to carrying out practical activities that can affect the content knowledge of p…
This study aims to produce student worksheets based Multiple Intelegences (MI) to train critical thinking skills on quality material for the interaction of living things with their environment in class VII junior high school. This research was carried out at the Biology Educations Laboratory of Teacher Training and Educations, University of Riau and the state junior high school 1 Pekanbaru in O…
This study aims to improve communication skills and learning outcomes through the implementation of the Two Stay Two Stray (TSTS) type cooperatif model in biology science learning for class VIII.2 students of SMP Negeri 34 Pekanbaru. This research was conducted from February to March 2020. The sample of this study was 36 students. The type of research used is Classroom Action Research (CAR) whi…
This study aims to determine the interest and motivation of students in social science programs in choosing cross-interest biology at SMAN Kubu and SMAN Kubu Babussalam Rokan Hilir Regency. This type of research is a descriptive study. The research was conducted at SMAN Kubu and SMAN Kubu Babussalam Rokan Hilir Regency from August to October 2020. The sampling technique used was purposive sampl…
This study aims to determine the antibacterial activity of isolates of microalgae Chlorella sp. against Escherichia coli, Pseudomonas aeruginosa and Xanthomonas campestris bacteria as well as produce a booklet design for class X high school protists. This research was conducted at the Laboratory of Biology Education FKIP UNRI in August-December 2020. This research was carried out in 2 stages, n…
This study aims to determine the growth of Chlorella sp. on various media and produce handout designs for high school learning material for class X protists. This research was conducted in the Biology Education laboratory of FKIP UNRI in August-December 2020. This research was carried out in 2 stages, namely the experimental stage: the growth of Chlorella sp. on various media and handout design…
This study aims to determine the variation of methanol solvent on the lipid content of peat swamp microalgae and to produce a leaflet design for protist class X SMA. This research was conducted at the Biology Education Laboratory, FKIP UNRI in August-December 2020. This research was carried out in 2 stages, namely the experimental stage: the effect of variations in methanol solvent on the lipid…
Peat swamps are wetlands that are flooded periodically or continuously for a long time, have high color intensity, low pH (pH 3-5) and high content of organic compounds. This study was conducted to determine the types of microalgae that can be isolated and identified from the peat swamps of Tapung District which are used in designing the protist material module for class X SMA. This resear…
This study aims to determine how the effect of EM-4 on the rate of decomposition of solid waste at UNRI campus and its potential in producing Student Worksheet designs (LKPD) on waste and recycling material for class X even semester KD 3.11 and KD 4.11. This research was conducted from October to December 2020 at the Compost Shop in the Nature Laboratory of Biology Education, FKIP, Riau Univers…
The purpose of this study was to develop learning tools in the form syllabus, lesson plans and LKPD using problem based learning model based an ethnomathematics to facilitate students’ mathematical problem solving skills in valid and practical side space building materials. This type of research is development research using a 4D development model consisting of define, design, develop, and di…
This development research aims to produce an assessment instrument in the form of High Order Thinking Skills (HOTS) questions in the context of Riau Malay culture in the form of descriptions on the material of quadrilaterals and triangles for 7th grades that are valid and reliable and have a good level of difficulty and distinguishing power. This research uses a development studies model with t…
This study aimed to develop valid and practical circle materials based on a realistic mathematics education approach to facilitate the mathematical understanding ability of eighth-grade students of SMP/MTs. This research and development used the ADDIE development model covering the Analysis, Design, Development, Implementation, and Evaluation stages. The subjects of the small group trial were 6…
This study aims to produce mathematical learning tools using a valid and practical Problem Based Learning model. The learning tools developed in the form of syllabus, lesson plan (RPP) and student activity sheet (LAS) on the material of a three-variable linear equation system for class X SMA/MA students. This research is research and development with a 4-D development model (define, design, dev…
This research is conducted by the lack of mathematics learning instrument in accordance with the 2013 curriculum as a means of supporting the learning process, especially in the application of learning approaches and models. The research aims to develop mathematics learning instruments such as syllabus, lesson plan, and student worksheets using problem-based learning model on social arithmetic�…
This research is motivated by the teacher existence for the availability of mathematics learning instruments to support the learning process in the classroom according to the 2013 Curriculum. This research aims to produce a mathematical learning instruments based on Problem Based Learning (PBL) to facilitate the mathematical problem solving ability of seventh grade students of junior high schoo…
This research is a development research which aims to produce mathematics learning tools. The resulting learning devices in the form of syllabus, lesson plan (RPP) and student activity sheet (LAS) based on Problem Based Learning on linear program material for grade XI senior high school students. The development model used is the 4-D model which consists of the Define, Design, Develop, and Diss…
This research aims to find out what is the learning ability of the second-year students of SMAN 1 Pekanbaru in reading comprehension about descriptive texts, narrative texts, and recount texts. This is descriptive research. The numbers of sample are 72 students chosen by using cluster random sampling. Reading comprehension test were used to collect the data. The data were collected through 42 m…
This research is aimed to find out whether there is a correlation between vocabulary mastery and writing ability of the fifth semester students of English Department Universitas Riau. The population is the fifth semester students of English Department Universitas Riau. The sample was chosen by using cluster random sampling and class A is used as the sample. Multiple choice test was used to know…
This pre-experimental study is aimed at finding out if there is a significant effect of Word Cluster teaching technique on the ability of the second students of SMPN 1 Pangkalan Lesung in comprehending descriptive texts. The design of the study is one group pre-test-treatment-posttest design. There are 3 classes in the second year. Class VIII B in the second semester of academic year 2018/2019 …
This research was aimed at analysing students’ strategies in giving compliments. This was descriptive qualitative research using a qualitative approach accompanied by descriptive statistics. This research involved 39 EFL students as the participants in the academic year 2019/2020 selected using cluster random sampling technique. The instrument used to collect the data was a DCT (Discourse Com…