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 …
Students living in the 21st century must master science, have metacognitive skills, be able to think critically and creatively, and be able to communicate or collaborate effectively. The learning process in schools is required to apply 4C capabilities (Critical Thinking, Communiaction, Collaboration, Creativity), to achieve ideal learning conditions, the quality of teaching is always relate…
This study aims to determine the validity of teaching materials in the form of the module with a constructivism approach and mind mapping media on the interaction material of living things and their environment that is developed to increase student motivation to learn and creative thinking. This study consisted of two stages. The first stage was module development using Research & Development w…
This research aims to develop the Student Worksheet (LKPD) based on discovery learning for senior high school grade X of the topic is ecology in May-July 2020. The research was conducted in two places, namely to Student Worksheet validation was conducted at the FKIP UNRI Biology Education Campus and Student Worksheet limited trials were conducted at SMAN 8 Pekanbaru by Google Meet (https://meet…
This study aims to determine the phytoplankton community and primary productivity as the quality of watering, as well as to produce a handout design as teaching materials in biology learning in class X SMA. This research was conducted in July-August 2020 in the waters of Danau Selais, Bina Widya Campus, Riau University and the Laboratory of Biology Education, FKIP, Riau University. This study u…
This study aims to determine students' learning difficulties in the biology learning process of class X SMA PGRI Pekanbaru. This type of research is a descriptive study. The research was conducted at SMA PGRI Pekanbaru from November to December 2019. The sampling technique used the total sampling technique so that the sample in the study, namely class X IPA SMA PGRI Pekanbaru were 30 students a…
This research was conducted to use the detection results of Salmonella sp in broilers as a handout design on the eubacteria concept for class X SMA in August-September 2020. This research was conducted in 2 stages, namely the analysis of the potential development of teaching materials for the eubacteria concept of class X SMA, and the design stage. This research was conducted in the laboratory …
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 study aims to determine the quality of the PDEODE-WEB model in blended learning on the digestive system material developed in terms of validity and practicality, as well as to see the effect of the PDEODE-WEB model in blended learning on digestive system material on critical thinking skills of high school students. This research consists of two stages, namely the first stage of model deve…
Education is one of the most important things in determining the quality of life of a nation. Through education, it is expected that students could prepare themselves to face the 21st-century life that demands productive, creative, innovative, and independent students through the learning process at school. As demanded by the 2013 curriculum, Biology learning should be student-centered, it focu…
Education is a means of conscious and planned efforts to explore the potential of students in the process of changing their mindset against phenomena that occur in the environment with existing concepts for the creation of an appropriate action in making thinking decisions. One of the learning processes that is able to lead students to link the analysis of every problem that exists in the c…
Education is certain process of influencing students so that they can adjust themselves well with their environment. Thereby it will cause change in the students. Education is expected to develop students’ potency so that they can become useful people for themselves, the nation, the country, and give conductive learning process experience. Teaching and learning process is the process of …
21st century events with changes in various aspects of human life, one of which is in dealing with information and communication technology problems, including in the learning process. The world of work demands a change in competence. An important competency in the 21 century with the ability to think critically, solve problems, and collaborate. Educators and Education Personnel Institutio…