Notopterus notopterus is a type of freshwater fish that inhabit the Sail River, Riau Province. To understand the stomach content analysis of this fish, a study has been conducted from March to April 2017. Stomach content of the fish was analyzed as a basis to calculate the Preponderance index (PI). There were 86 fishes captured. Result shown that the main food of N. notopterus is insects (PI 64…
The use of guided inquiry model of making the learning module can help direct students to find their own concepts they are learning so that students can associate the material they are learning. The purpose of this study was to develop a learning module oriented guided inquiry model of the material circulation system of class XI in improving students' critical thinking skills. Research conducte…
Land and forest fire has occurred for more than 18 years in Indonesia, especially in Riau, it show that preventing and addressing land and forest fire needs to be done in various aspects of life, one of which is education, we have to impart knowledge about land and forest fire to students. This research is expected to increase the understanding and knowledge of students about land and forest fi…
This study was conducted to determine the level of CO2 emissions from fossil fuel use in the city of Pekanbaru and develop modular concept of environmental issues in the subject of environmental education. The study was conducted in November 2012 to May 2016. The method used in this study is a documentation method to collect data on the various agencies related to research, while the module dev…
The issue of land and Forest Fires require an effort comprehensively, by instilling the values of knowledge. The value of the integrated knowledge on subjects in the school of biology in particular. The purpose of this study is to increase understanding and knowledge learners regarding about land and Forest Fires and peat swamp ecosystem so expect future learners can perform preventive measures…
Limitations on the material used in learning there needs to be a development of teaching materials which one of them is in the form of learning module. The purpose of this research is to develop learning module based scientific approach to improved the skills of critical thinking of students to the matter fungi a class X. Of research in successor program study education biology of PMIPA FKIP Un…
This study aims to determine the composition, structure, and carbon stock of vegetation in Riau University Arboretum and to develop module in natural environment concept for environmental education courses. Conducted from November 2015 until January 2016. This study conducted in 2 step (1) Vegetation analysis and carbon stock estimation; (2) Module development. The methods to collect data is us…
The study was conducted to determine the shoot multiplication by tissue culture methods Kuok orange (Citrus nobilis Lour) using hormone Benzyl Amino Purine (BAP) and kinetin as a draft worksheet in high school biology students. which was conducted in April-June 2016. The results used as the design Student Worksheet (LKS) teaching modern biology biotechnology concepts in class XII High School. T…
The aim of this research was to improve activity and learning result student through the application of models learning cycle 7E with approach to explore nature in class VIIIB4 IPA MTs Darul Hikmah Pekanbaru on system of life plant concepts. This research is action research conducted in two cycles in March until May 2016. The subjects were students of class VIIIB4 IPA MTs Darul Hikmah Pekanbar…
This research aim to find out the results fermentation tape purple sweet potato (Ipomoea batatas var. Ayamurasaki) by fermentation in March to June 2016. The results are used to design the work sheet concept of biotechnology conventional in senior high school class XII. This research do in two phases: making tape using experimental research and design worksheet. Research experiments were condu…
Research conducted in class VII SMPN 3 Sinaboi 2015/20156 school year to determine improving student learning outcomes with the use of media images. This research is a classroom action research conducted in two cycles of planning, execution and observation and reflection. The data collected in this study is the result of learning by assessing the absorption and mastery learning results obtained…
This research aimed to know making Nata de pina from waste of pineapple substrates on April until June 2016. Result of research was used as a learning module design in Biology of Senior High School. This research was conducted on two stage, were experiment stages and learning module design stage. Research of experiment was conducted with non factorial completely randomized design that consist …
The research was conducted for 60 days from April to June 2017. The aim of this research was to know the utilization of fermented leucaena leaves meal as a substitution of soybean meal in the diets on the growth and feed efficiency of Thai Catfish. Completely randomized design (CRD) was used in this experiment, with one factor, five level treatment and three replications. Fish were reared in 1 …
This research was conducted on May to June 2017 in the Laboratory of Parasite and Fish Disease of Fisheries and Marine Faculty, Riau University. This research aimed to understand the health condition of Tambaqui reared in Floating Cageculture Placed in the Kampar River and in Pond in the Rumbio Village, Kampar Regency. The method used in this research was the survey method with two different lo…
Leaf mangrove Rhizophora sp. have antimicrobial like tanin, alkaloid, flavonoid, and saponin. The disease Motile Aeromonas Septicaemia by Aeromonas hydrophila caused 100 % mortility in three days. The purpose of the study was to determine the ability of Rhizophora sp. to cure the disease which is caused by MAS (Motile Aeromonas Septicaemia) and showed from the profile of Pangasius hypophthalmus…
This research was conducted from Desember 2016 to April 2017. The aim of this research was to determine the amount of fermented Moringa oleifera leaf meal in diets which effect on growth and feed efficiency of gouramy (Osphronemus gouramy). This research used completely randomized design (CRD) with one factor, five level treatments and three replications. The fish used in this research with siz…
Pangasius polyuronodon or juaro fish is freshwater fish that inhabit the Siak River. To understand the morphometrical, meristical characteristics and growth pattern of this fish, a research had been conducted from May-July 2017. There were 100 fishes (200-73.57 mm SL and 103.0-5.5 gr BW) were captured from the Siak River. There were 28 characteristics measured and 5 meristical characteristics c…
The incubation period and hatching rate of turtle eggs are influenced by temperature and humidity of the nest, thus the nest depth may affects those factors. To determine the best nest depth for L. olivacea eggs, a study has been conducted in March - May 2017. A Complete Random Design with four treatment and three replications was used, they were, P0 (40 cm), P1 (50 cm), P2 (60 cm), P3 (70 cm).…
Mangrove area in the Sungai Upih Villagehas been decrease due to anthropogenic activities. Decrement in mangrove ecosystem will negatively affect the aquatic organisms in general, including the gastropod present in that area. To understand the comunity structure of gastropods in the mangrove ecosystem, a research was conducted on December 2016. There were 3 line transects and in each row, there…
Sago factory in the Mengkirau Village usually flow the sago liquid waste directly to the Melibur River and it affects the water quality in general. A research aims to understand the impact of the disposal of sago liquid water to the river has been conducted in April 2017. There were 4 stations, namely Station 1 (upstream), Station 2 (fresh liquid waste), Station 3 (in the drainage of sago facto…