This study aims to explore bacteria that can degrade polyethylene from the Muara Fajar Pekanbaru landfill site to produce Bacteria material handouts in class X high school. The study was conducted at the Sumatra Biota Laboratory of Andalas University and the Microbiology Laboratory of the Faculty of Medicine, Riau University. Fajar Pekanbaru. The research took place in December 2017-May 2018. T…
This study aims to determine the quality of daily test questions made by biology teacher class XI of SMA Negeri 1 Pekanbaru in the 2018/2019 school year based on qualitative and quantitative analysis. This research was conducted in March 2019 to May 2019. This type of research is a qualitative descriptive study. The research instrument is a daily test question made by biology teachers consistin…
This study aims to develop a written test instrument based on scientific approach of the topic motion system on 11th grade in senior high school in October 2019 - January 2020. The research was conducted in two places, for validation and phase I limited trials conducted at Biology Education Campus FKIP UNRI and the test phase II limited trials were conducted at SMAN 8 Pekanbaru. This type of re…
This research aimed to describe the percentage of scientific literacy dimensions and character education content in science textbooks for junior high school grade IX. This research was carried out in Study Program Biology Education, Faculty of Teacher Training and Education, Riau University in June-November 2019. This research uses a qualitative approach with content analysis method. The resear…
This study aims to describe the science literacy of science textbooks for junior high school grade VII based on 4 dimensions, namely science as the body of knowledge, science as a way of thinking, science as a way of investigation and science and its interaction with technology and society and describe scientific literacy in practice questions the repetition on the seventh grade science book of…
This research aims to develop the Student Worksheet (LKPD) based on science literacy for senior high school grade X of the topic of biodiversity in April-December 2019. The research was conducted in two places, namely to Strudent Worksheet validation was conducted at the FKIP UNRI Biology Education Campus and Student Worksheet limited trials were conducted at SMAN 1 Pekanbaru. This type of rese…
Saga seeds have the potential to be used as a basis for making tempe. Information and knowledge about conventional biotechnology in making tempe with saga seed raw materials to students can be conveyed through learning resources in the form of booklets. This study aims to produce a design booklet for conventional biotechnology materials for grade XII high schools. The study was conducted at the…
The purpose of this research is to find out how the water quality of the wellbore around Pekanbaru Abattoir and produce a handout design of high school environmental X class pollution material. The study was conducted at the Microbiology Laboratory of the Faculty of Medicine, University of Riau, the Chemical Laboratory of the Faculty of Fisheries and Marine Sciences, the research sample was tak…
The aim of this research was to determine the composition of the best combination of rubber seed shells and rice husk in manufacture of briquettes. The research was conducted in July to September 2019. The results of research were used as a worksheet design for student of conventional biotechnology grade XII senior high school. The research design was divided into two stages, namely the stage o…
This study aims to determine the presence of Coliform bacteria in traditional cake that are sold at Simpang Baru Market in Tampan District, Pekanbaru from April 2019 to November 2019. This research is an experimental study consisting of research on Coliform bacteria in the Laboratory and the module design. The research samples were taken by random purposive sampling method which was taken each…
Herbisida termasuk salah satu pestisida kimia yang banyak digunakan dalam intensifikasi pertanian. Herbisida merupakan salah satu jenis senyawa xenobiotika yang secara langsung diintroduksikan ke lingkungan melalui aktivitas manusia yang apabila digunakan secara terus menerus dalam jangka waktu lama akan menimbulkan akumulasi residu herbisida di tanah dan air karena keterbatasan mikroorganisme …
This research was conducted to determine the effect of tofu liquid waste on the growth of red lettuce (Lactuca sativa L var. Red rapids) with floating raft hydroponic technique and the design of student worksheet (LKPD) of senior high school grade XII biotechnology materials in November-January 2019. This research carried out in two stages; they are the experimental stage: the effect of the tof…
This study aims to know the total Coliform bacteria and the presence of Escherichia coli bacteria in black grass jelly sold around the campus of Universitas Riau, as well as to know the potential of the research results to be used as worksheet design on eubacteria concept of the first year students in senior high school. The study was conducted at the microbiology laboratory of medicine facult…
This study aims to describe the attitudes and collaborative activities of students with the Collaborative learning model based on gender in class VII Babussalam Pekanbaru. The study was conducted at Pekanbaru Babussalam Middle School in August to September 2019. The population was all students of class VII Babussalam Pekanbaru. The research samples were determined by purposive sampling, namely …
This research aimed to produce comic media with guided inquiry models based on scientific literacy on circulatory system in humans for grade VIII junior high school students. It had been done in SMPN 4 Pekanbaru and the Faculty of Teacher Training and Biology in University of Riau on April of October 2019. This type of research was a Reseach and Development (R&D) study using the ADDIE model whi…
Urolithiasis merupakan penyakit batu ginjal yang merupakan massa keras yang terbentuk dari pengendapan Kristal yang ada di urin. Pengobatannya melalui pengangkatan batu ginjal dan saluran kemih dengan operasi dan penggunaan tumbuhan sebagai obat herbal seperti tanaman daun waru, daun kumis kucing dan daun alpukat. Tujuan penelitian untuk mendapatkan efek toksisitas ekstrak kandungan pada tanama…
Changes in the environment and human activity at this time is one of the causes of water pollution in various waters such as rivers, lakes, reservoirs and at sea. This study aims to determine the quality of the waters of the Indragiri River based on indicators of the macrozoobenthos community. The study was conducted in March - December 2019 along the Indragiri River in Kuantan Singingi Regency…
This study aims to be used as a source of information about the composition and structure of the palnton community as a bio-indicator of water quality in the Indragiri River. The study was conducted in the Indragiri River, Kuantan Singingi Regency from May to June 2019. The parameters measured were biological parameters and physical chemical parameters of the waters. This research is a descript…
This study aims to produce modules with guided inquiry models based on quality scientific literacy. This research was carried out in the Biology Education Laboratory of the Faculty of Teacher Training and Education, University of Riau and the state junior high school 4 Pekanbaru in April-October 2019. The type of research used is Research and Development (R&D). Module development implemented re…
This study aims to determine the quality of the design of written test instruments with a guided inquiry model based on scientific literacy on the material of the circulatory system in humans for eighth grade students of junior high school developed. This research is a Research and Development (R&D) with the stages of analyzing, design, and development, implementation, evaluation. This research…