This research aims to develop modules with problem-based learning (PBL) models based on science literacy on plant materials, analyze the feasibility of modules with science literacy-based PBL models, analyze modules with science literacy-based PBL models. This type of research is development research using the ADDIE model. This research is carried out until stage 3, which is the development sta…
This study aims to produce an electronic Student Worksheet (e-LKPD) with Flip PDF Professional based on the Constructivism Approach on Respiration System Materials for Class XI SMA. The research was carried out at the Biology Education Study Program, FKIP UNRI and at the zoom meeting platform for SMA Negeri 1 Pekanbaru students from June to September 2021. This type of research used the ADDIE m…
This study aims to develop android-based interactive learning media that can be used as a means of student self-study during the pandemic. The research location is at the Laboratory of PMIPA FKIP Riau University and SMAN 1 Pekanbaru in May - August 2021. The development model used in this study is ADDIE which consists of analysis, design, and design stages. Data collection instruments in the fo…
This research was conducted to determine the bacteria characteristics of oil sludge waste in the area of PT Pertamina, Lirik district and its potential to produce student worksheet designs with subject characteristics of bacteria in class X SMA KD 3.5 and 4.5. This research was conducted from December 2018 to March 2019 at the Microbiology Laboratory, Faculty of Medicine, University of Riau. Th…
Pematang Pudu Village is a forest area that has a high heterogeneity of vegetation, with different types of land. Differences in forest land types are thought to affect the diversity of long antenna beetles in the Talang Pematang Pudu Forest area. However, this information is not yet known. This study aims to determine the types of long antenna beetles (Cerambycidae) in the Talang Forest, P…
Gelam (Melaleuca leucadendra Linn.) plants are potential in wood and non-wood (essential oil) production. However, it is still underutilized and quite unpopular particularly compared to essential oil producing cajuputi plants. Gelam naturally grown in peat forests, therefore this species is suitable for revegetation of peat land area. The study aimed to analyze genetic diversity of gelam in…
Castor plants (Ricinus communi L.) produce non-edible castor oil that can be used as material raw in a various industries such as cosmetics, pharmaceutical, and bio fuel. It has been reported that this species is able to survive either in the marginal area or acidic soil. Therefore, castor plants are possibly suitable as an agroforestry commodity in peat land area. To support castor-based a…
Coffee is a drink that is very popular with the people of Indonesia and in other countries. Coffee has many benefits but on the other hand coffee can also damage health, the dangerous content in coffee is caffeine and cafeeic acid. The effect of coffee consumption is still a matter of controversy, one of which is the effect on the kidneys, because the kidneys are the main excretory organ fo…
Riau Province has liberica coffee varieties which resistant to leaf rust that has been released by Balittri, namely Liberoid Meranti 1 (Lim 1) and Liberoid Meranti 2 (Lim 2). Detection of resistance to disease in plants is important to ensure the identity of varieties and to assist plant breeding programs. This identification process can be done through a PCR-based molecular approach using …
Sultan Syarif Kasim Riau State Islamic University is one of the campus in Pekanbaru, which has high ferns diversity. This research aimed to determine the diversity of ferns in the Sultan Syarif Kasim Riau State Islamic University. This research was conducted in November 2018 – Februari 2019 using the exploration method. A total of 14 ferns spesies were found and identified. These species …
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, which can be developed through learning biology, both in the classroom and in the laboratory. Practicum is a very important activity in learning biology. Through practicum students will understand more about the co…
Education is currently developing rapidly and requires maximum efforts to achieve educational goals and improve the quality of education. The achievement of educational goals can be achieved closely related to the learning process that takes place at school. Learning that is equipped with teaching materials, teaching media, and other learning resources greatly affects the achievement of learnin…
This study aims to produce quality student worksheets based Multiple Intelligences and to train creative thinking skills on the material of the excretion system in humans for grade VIII of junior high school. 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 …
The Biological subject in class VIII has a fairly high level of difficulty and is closely related to everyday life. One of the class VIII are quite difficult to grasp and is closely related to life is the material excretion system. The characteristics of the material in this excretion system places emphasis on contextual learning process because of the demand to link between the subject matter…
Kepungan sialang is a vegetation system in the Tesso Nilo National Park area which is one of the traditional forest management systems to conserve the remaining natural forest surrounding sialang trees, and also creates a communal nesting site favored by the big bee Apis dorsata. This study aims to reveal the characteristics of forest cover, floristic structure, and physical structure (phy…
A Stingless bee (Tetrigona apicalis) is a bee that is widely cultivated by people in Indonesia. The most important factor in beekeeping is the availability of a source of feed to meet the needs of bees. This research was conducted in Tanjung Sari Village, Meranti Islands Regency, Riau Province. The purpose of this study was to determine the diversity of bee food sources based on the pollen …
Water apple (Syzygium aquaeum (Burm.F.) Alston) is a plant that has properties in healing various diseases because it contains chemical compounds of flavonoids, phenolics, and tannins. One way to propagate S.aquaeum is by leaf cuttings. Vegetative propagation by leaf cuttings allows more seedlings to be obtained than through stem or shoot cuttings. Efforts to increase the success of cuttin…
The area “Hutan Adat Imbo Putui” Kampar Regency, Riau is a tropical rain forest located in Petapahan Village. The soil around the forest area is one of the sources of actinomycetes diversity. Actinomycetes are microbes with potential in the medical and pharmaceutical industries because they can produce various secondary metabolites, one of which is antibacterial. This study aims to isol…
Tembesu (Fagraea fragrans) is a family Loganiaceae including high value timber species that have advantages in terms of ecology and economy. Increasing demand for Tembesu wood, high use intensity results in unbalanced overexploitation with inadequate planting, so that the existence of Tembesu is increasingly threatened. Conventional propagation of Tembesu has several problems so that in vi…
Coconut is one of the economic plants that is widely cultivated by people in Indonesia. It’s thought that the maintenance of stingless bee colonies in coconut cultivations can increase fruit production through pollination services. This research was conducted in Tanjung Sari Village, Meranti Islands Regency, Riau Province. The results of the observation of the condition of the coconut cu…