Diospyos phenology is important to study to know the phases of growth that are influenced by the surrounding environment so that this research data can be used to support the conservation of Diospyros plants. The study aimed to determine the phenology of growth, flowering, and fruiting, compare the morphology of leaves, flowers and fruits, and update the status of data collection of D. blancoi …
Many community oil palm plantations are located in peatland areas that are prone to fire. One important factor that can influence fire propagation within or into oil palm plantations is the presence of plant biomass that easily catches fire, for example dry fronds. The aim of this study was to reveal the plantation structure, production rate, quantity and characteristics of oil palm fronds as a…
Abstract: Teachers' environmental literacy influences their students' environmental literacy. In the independent curriculum, teacher mover “Guru Penggerak” are the spearhead of educational success. This research aims to determine the environmental literacy profile of Middle School Teachers in Pekanbaru City. This research uses descriptive quantitative methods. The population in this study w…
The purpose of this research is to develop a PBL based E-LKPD that will enhance critical thinking in high-quality class XI movement system content. Critical thinking abilities can be enhanced by this research, particularly when it comes to the biology content related to movement systems. From July to May of 2023, this study was carried out at the Biology Education Study Program, Fkip, Riau Univ…
This research aims to develop Electronic Student Worksheets (E-LKPD) on conventional biotechnology topics, focusing on the production of liquid organic fertilizer (POC) from squeezed orange waste. Conducted from June 2022 to February 2023 at the Soil Laboratory of the Faculty of Agriculture, University of Riau, the resulting E-LKPD can serve as a teaching material for 12th-grade high school stu…
Education is closely related to interest in learning, functioning as a driving force, determining direction and determining action, so that the size of students' interest in learning will influence the learning outcomes that will be achieved. The results of interviews with Biology teachers in class Virus material that is difficult for students to understand results in low learning outcomes. The…
The current availability of citrus fruit is still insufficient because it is only cultivated on a small scale by the community. Another problem faced in citrus development is the limited area of citrus plantations and the limited availability of high quality seeds. Seed viability is a reflection to determine physiological quality before planting and estimate the viability and vigor status of se…
Petroleum-contaminated soil containing petroleum hydrocarbon compounds causes many environmental problems such as damage to the natural ecosystem of the forest and its components. This study aims to determine the growth response of balam (Palaquium burckii H. J. Lam) seedlings, seedling damage, tolerance level and percentage of total petroleum hydrocarbon (TPH) degradation in petroleum hydrocar…
The pandemic that has passed in recent years is still a former for every individual, especially in education. The two-year study habit and culture of learning a new style that when learning is implemented as it should be for the generation of students learning during the pandemic. The changes that occur in these two periods, namely pandemic and post- pandemic, are accompanied by a phenomenon th…
Pumpkin honey (Curcubita moschata) is a commodity of horticultural annuals from the Curcubitaceae family that grow creeping or creeping. The aged fruit is usually consumed directly after boiling or made into various preparations such as compote, pumpkin pudding. Pumpkin honey grows well on sufficient rainfall throughout the year. This research is divided into two stages, namely the experimental…
This research was carried out in June-August 2022 with the aim of knowing the structure of the ground surface insect community in the Biology Education Nature Laboratory as a handout design on ecosystem material. Location This research was carried out at the Biology Education Natural Laboratory, FKIP, Riau University and identification was carried out at the Biology Education Study Program Labo…
This research was carried out at the Biology Education campus of the PMIPA Department, Faculty of Teacher Training and Education, University of Riau and SMAN 8 Pekanbaru in the even semester of the 2022/2023 academic year until the odd semester of the 2023/2024 academic year. The type of research used is the development of the ADDIE model. This research is only carried out until the Development…
Watermelon (Citrullus lanatus) is a type of horticultural fruit from the Cucurbitaceae (pumpkin) family which is very popular with Indonesian people. Watermelon is a tropical fruit that is well known to many people, because its water content can reduce thirst. Vinegar or vinegar is a substance made from various sugary or starchy ingredients through alcoholic fermentation followed by acetic ferm…
The lack of students' creative thinking skills caused by the lack of creativity in the teaching materials used during the learning process, especially in Biodiversity material, causes the ongoing learning process to be less than optimal. So, to optimize the learning process, efforts are needed to help students improve creative thinking skills, one of which is by using mind mapping. This researc…
21st Century Education is education based on science and technology. There have been many studies that show that the educational process that tends to be adaptive to technological sophistication has better and significant results compared to the educational process that tends to be old. This change in educational patterns is one of the characteristics of the era of globalization or called the e…
Insects are the largest group of six-legged arthropods. Arthropods are the phylum with the largest number of members compared to other phyla. As many as 56.49% of all living things in the world are insects. This research method consists of the identification stage, calculating the structure of the soil insect community, and the handout design stage. This research was conducted at the Natural La…
21st century biology learning emphasizes the importance of mastering the 4C skills. Critical thinking skills are one of the important skills for students to have in the 21st century. Based on the results of pre-surveys conducted at several schools, namely SMA Negeri 1 Pekanbaru, SMA Negeri 8 Pekanbaru, and MA Darul Hikmah Pekanbaru, it is known that the learning process that occurs not yet opti…
Biology Fair (PRB) is a competition organized by the Riau University Biology Education Student Association to determine the competency and high-level thinking abilities of middle school/senior high school students, especially in the field of biology, which has been held regularly every year since 2002. One of the branches of the PRB competition which has electability The highest is the Written …
Beetles are the common name of the Order Coleoptera. Coleoptera can be used as a natural indicator to determine whether the area is still good or not. Several types of beetles can help pollinate and decompose plant remains such as leaf litter and dead trees. Several species of Coleoptera act as plant pests and will usually attack almost all parts of the plant. Some Coleoptera are predators of o…
the reserch aims to determine the effect of the combination of NAA and BAP hormones on the growth of api-api mangrove plantlets (Avicennia marina Forsk. Vierh) and to design teaching materials that are relevants to modern biotechnology concepts, Tissue culture material for class X high school students. The research consisted of II stages. Phase I 0f the research used an experimental methods w…