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…
Kampar Regency has a fairly high diversity of freshwater fish. This potential should have special attention from the government and the local community, especially students in Kampar Regency. The purpose of this study was to develop a book on enrichment of fish diversity based on local potential to increase learning motivation and creative thinking for high school students in Kampar district. T…
This study aims to determine the nutrient content of composting campus solid waste with the addition of EM-4 with 4 different composting techniques and to see better and more efficient composting techniques, as well as to produce a booklet design as teaching material in biology class XII semester SMA semester. II. This research was conducted at the Compost Shop of the Natural Science Laboratory…
The learning process during the pandemic is carried out by e-learning. Thus, an appropriate learning model is needed to improve students' critical thinking skills. This study examines the effect of problem-based learning through e-learning on students' critical thinking skills during the COVID-19 pandemic. This research was conducted at SMA Islam As-Shofa Pekanbaru. This study employed quasi-ex…
This study aims to analyze students' learning motivation through e-learning with the Problem Based Learning Model during the Covid-19 period. This type of research is a quasi-experimental study conducted at As-Shofa Islamic High School Pekanbaru. The population in this study was all class X MIA, totaling 3 classes with random sampling technique. The research design was a pretest-posttest contro…
This study aims to analyze the effect of e-learning based on problem based learning (PBL) models on students' creative thinking skills during the COVID-19 pandemic. Using a quasi-experimental and pretest posttest control group design, which was conducted at SMA Islam As-shofa Pekanbaru, using a random sampling technique. The parameter of this research is the ability to think creatively with fou…
This study aims to make a poster design for class X bacterial high school learning materials. This research was conducted at the Binawidya Campus, Riau University in November 2019-February 2021. This research was carried out in 2 stages: namely the isolation stage and lipolytic bacteria in palm oil mill waste and the stage The second is poster design in the form of analysis of the potential dev…
This study aims to determine the effect of fermentation time and roasted rice concentration on the quality of Pangas catfish (Pangasius sp.) and produce a booklet design on the conventional biotechnology concept of class XII SMA. This type of research is a quantitative research. The research was conducted in 2 stages. The first stage, namely the experimental stage, is the stage of making Pangas…
Emotional intelligence has a greater contribution in determining the success of biology lesson in school. Most student rely on intellectual abilities to support their learning success. This study aims to determine the emotional intelligence profile of biology students. This research was conductedat SMA Negeri 2 Tambang in August 2020. This type of research is a descriptive study. The sampling t…
Rimbo Panjang Village is dominated by peatlands. The people used it as a pineapple plantation area. Beside having low fertility, the peatlands in Rimbo Panjang also burned in 2015 and 2019. It caused the death of soil microorganisms such as phosphate solubilizing bacteria. This study aims to isolate and identify phosphate solubilizing bacteria from Rimbo Panjang peatland and to determine the po…
The study aims to inventory and determine the composition, diversity and potential of macroscopic fungi in several types of environmental bases in Rawa Bento Forest of Kerinci Seblat National Park Area. The study was conducted in Rawa Bento Forest, Jernih Jaya Village, Kerinci Regency and in FKIP of Riau University in November 2020 – April 2021. This research consists of the data collection s…
This research was conducted to determine the variation of the leaf anatomical structure of several types of monocot plants in January-October 2020. This research was carried out in 2 stages, namely the first stage: analysis of variations in the leaf anatomy structure of several monocot plant species and the second stage of LKPD design: analysis of potential development teaching materials fo…
This study tried to determine the growth of bacteria Bacillus cereus Strain IMB- 11 at different pH concentrations in degrading diesel fuel as a poster’s media design for Biology subject in high school. Research was carried out in FKIP PMIPA laboratory, Riau University. As for the TPH testing, it was conducted in the solid waste laboratory and B3 Faculty of Civil and Environmental Engine…
This study aims to determine the effectiveness of temperature on the growth of Bacteria Bacillus cereus strain IMB-11 in degrading diesel fuel. This research was carried out in the UR FKIP PMIPA laboratory to determine how the effectiveness of temperature on the growth of Bacteria Bacillus cereus Strain IMB-11 in degrading diesel fuel and measuring the level of degradation of TPH (Total Pe…
This study aims to determine the scientific literacy skills of students of class VII in Junior high school Pekanbaru City based on the 2015 PISA questions. The schools sampled were SMP Negeri 4 Pekanbaru, SMP Negeri 20 Pekanbaru and SMP Negeri 22 Pekanbaru. This research is descriptive quantitative, determining the sample using the stratified random sampling technique, namely the sampling techn…
The purpose of this study was to develop the diagnostic test in four tier test form that can be used to measure biology preservice teacher misconceptions on genetic concepts. The research method is Research and Development (R&D) using the ADDIE model consisting of the Analysis, Design, Development, Implementation, and Evaluation stages. Four tier diagnostic test was developed consisting of …