This study was conducted to use the results of the Salmonella sp test on duck eggs as a module design for the enrichment of eubacteria material for class X SMA in March-April 2020. This research was conducted in 3 stages, namely the analysis of the potential development of eubacteria teaching materials for class X SMA , and development. This research was conducted in the laboratory of the Facul…
This study aims to determine the growth of tilapia (Oreochromis niloticus) with the use of Azolla microphylla feed and its potential to produce a module design on the material for growth and development of living things in class XII odd semester KD 3.10 and KD 4.10.This research was conducted from May to August 2020 at Danau Selais LPPM Riau University. This study used 2 stages, namely. Phase I…
Endophytic bacteria are bacteria that live in the tissue of the host plant without causing disease symptoms. Endophytic bacteria are considered to have a role in the process of producing secondary metabolites found in almost all parts of plants. Secondary metabolite compounds derived from endophytic bacteria can function as antibacterial, anti-fungal, and anti-cancer agents. This study aims to …
This research was conducted to determine the effect of mung bean extract on the quality of Nata de cassava and poster design of biotechnology subject matter at the XII grade high school level in June-August 2020. This research was conducted in 2 stages, namely the experimental stage: the effect of giving mung bean extract to the quality of Nata de Cassava and the second stage of poster design: …
This study aims to determine the effect of the concentration of rice husk charcoal and cow manure on the growth of Dayak onions (Eleutherine americana Merr.) And produce Student Worksheets for class XII SMA. This research was conducted in Jayapura Village, Siak Regency, in October-December 2019. This study used an experimental method with a completely randomized factorial design consisting of 2…
The competencies that must be mastered by biology subject teachers consist of material knowledge and knowledge in carrying out biological experiments in the right and correct way. This research is a development research that aims to see how the quality of the design of manuals and practical videos of food material testing for prospective biology teachers. This manual and practical video were de…
Initially the rubber plantation was a bauxite mining area of PT Telaga Bintan Jaya. The area of the open mine is 60 hectares, but the reclaimed land is only 15 hectares. This location is located in the West Singkep District, Lingga Regency, Riau Islands Province. To prevent fatal environmental damage, reclamation is carried out by means of revegetation. Revegetation of rubber trees in post-mini…
The post-mining bauxite rubber plantation ecosystem is a post-mining bauxite area of PT Telaga Bintan Jaya which is located on Singkep Island, Singkep Barat District, Lingga Regency, Riau Islands Province. The open pit area is 60 Ha. The area of land that was reclaimed was only 15 hectares. Rubber revegetation was carried out on this land in 2012, 2014 and 2015 and divided into 3 stations b…
This descriptive research aimed to find out the ability level of the second year students of MA Darul Quran in writing descriptive texts. The subjects of this study were the second year students of MA Darul Quran who were selected by using the cluster random sampling technique. 32 students employed in this study was used the Writing Test adapted by Brown in 2003. The results of the data analysi…
This descriptive research was aimed to find out the effectiveness of Make a Match Technique in increasing students’ vocabulary for junior high school. In this research the data were taken from seven references including journals and previous research studies that published in 2014 – 2020. The data were analyzed in two processes: descriptive analysis and content analysis. The result of the d…
The research was aimed to determine the effect of Team Word Webbing strategy on the ability of the first year students of SMAN 1 Tunas Bangsa Pulau Burung in comprehending descriptive text. This pre-experimental research used the design of one group pretest-posttest and was carried out at SMAN 1 Tunas Bangsa in Pulau Burung. A total of 32 students from class X MIPA 1 were selected as samples, t…
This research was aimed to find out the Ability of the Second Year Students of the State Islamic Senior High School (MAN) 1 Pekanbaru in Comprehending Recount Texts. The population of this research was the Second Year Students of the State Islamic Senior High School (MAN) 1 Pekanbaru. The number of sample was 30 students selected by using cluster random sampling technique. The research instrume…
This descriptive quantitative research was aimed to find out the ability of the second grade students of MA Darul Istiqomah Kemuning Inhil in writing recount texts. The sample of the research was 40 students in the second grade of MA Darul Istiqomah Kemuning. The data were obtained from students’ ability in writing a recount text. The writing test was used as the test to assess the students�…
The student centered of physics instruction necessitates students to acquire theories, concepts, and principles of physics which are independently constructed by the students themselves. Few if any students enable to understand the complex and abstract concepts of physics theories as it provides diverse symbols, illustrations and equality. The conventional instructional process appears not to f…
A good quality of education will result a smart and competitive human resource. In the process of achieving the goals, one of the main components is the fund or the cost. The cost is one of the essential elements in the institutions, including educational institution such as school, either government-run/state schools or private schools/by foundations. One of the sources of education funds that…
This research is motivated by the low ability of students to think creatively and the limited learning tools that implement 21st century skills, especially creative thinking. Based on the results of interviews and preliminary studies conducted by researchers, it was found that the learning tools owned by the teacher had not yet referred to the 2013 curriculum process standards so that students'…
This study was motivated by the low thinking ability of high-level learners. The low level of thinking ability of learners is due to the learning process in class that does not accommodate the development of high-level thinking skills. Mathematics learning tends to be devoted to low-level thinking skills that solve problems with procedural formulas, memorization instead of understanding co…
The results of the achievements of Indonesian students 'ability in mathematics literacy in the 2018 PISA survey showed that they were ranked 7th from the bottom with a score of 379. This achievement still showed that Indonesian students' abilities were towards a lower level when compared to 489 which is the OECD average score. The fact found in the results of research conducted by Ruspiani (in …
This research was motivated by the students' weak mathematical understanding. Based on the results of the documentation study and analysis conducted by researchers, information was obtained that the teaching materials used by students were textbooks obtained from publishers that were not in accordance with the learning needs of students. The book only contains a summary of the material, a colle…
This research is motivated by the low mathematical critical thinking ability of learners and the lack of learning tools that are seen to facilitate the critical thinking ability of learners. Based on interviews, observations, documentation studies, analysis of test students' test of critical thinking ability, the researchers obtained the fact that the learning tools owned by teachers have not c…