Indonesia merupakan negara yang rawan bencana alam, termasuk kebakaran hutan dan lahan gambut yang sering terjadi pada musim kemarau akibat aktivitas manusia yang tidak bertanggung jawab, seperti pembakaran lahan untuk pertanian. Kebakaran ini menyebabkan kerusakan ekologis, polusi udara, dan dampak negatif pada kesehatan masyarakat, sekaligus mengganggu sektor pendidikan dan kehidupan sehari-h…
Plant homozygosity is a condition when alleles in a plant have the same properties. Analysis of the stability of insertion genes in transgenic crops is urgently needed. Transgenics are plants that have been inserted with foreign genes from different plant species or other living things. In this study, the gene inserted was the MYB61 biocystis gene obtained from the Arabidopsis thaliana plant. T…
Education is very important for life, as time goes by, the demands on the field of education are getting greater, and accompanied by the rapid development of the world. Teachers are required to be more creative, innovative and able to facilitate students with various teaching materials through technology-based learning to support the demands of the 21st century. In the learning process, there a…
Education is business aware And planned For realize atmosphere Study and the learning process so that students in a way active develop potential within himself . Biology become Wrong One eye lessons that require attention big Because in learning biology No only Study about theory only , but required existence application for students more easy understand material learning . In eye lesson biolog…
Education is currently developing very rapidly and requires maximum effort to achieve educational goals, as well as improving the quality of education, especially to face 21st century skills. To face 21st century skills, intelligent and skilled individuals are needed. These skills include information reading, problem solving, metacognitive, critical thinking, collaboration, innovation and creat…
Mangroves on Bengkalis Island have decreased by 2,514.15 hectares between 2000 and 2019. This decline was caused by anthropogenic activities and natural factors, such as abrasion. Anthropogenic activities were carried out by residents along the Jangkang River, Liong River, and Kembung Luar River. These activities include utilizing mangroves as raw materials for charcoal, cerocok (construction p…
Indonesia is currently facing big challenges in developing students' literacy skills which are not only limited to the ability to read and write, but also include understanding important issues around them, one of which is environmental problems. This environmental problem will become a serious threat if each individual has low awareness of the environment. Therefore, one way to increase aw…
Improving the quality of education is one of the main focuses in national development in Indonesia. One strategic step that can be taken is to develop innovative teaching materials that support effective and efficient learning iii processes. An effective learning process not only depends on the clear delivery of material, but also on how the material is presented so that it can attract attent…
Pisang kepok (Musa paradisiaca formatypica) merupakan jenis pisang yang biasa dikonsumsi oleh masyarakat dan dijadikan peluang usaha bagi masyarakat yang biasanya diolah menjadi pisang goreng, pisang keju, molen, dan kue-kue lainnya. Pisang kepok yang biasanya dikonsumsi masyarakat hanya bagian daging buahnya, lalu bagian kulit ditinggal dan diletakkan begitu saja di lingkungan. Limbah kulit pi…
Pendidikan pada pembelajaran abad 21 dalam kurikulum 2013 menuntut guru sebagai pendidik profesional untuk mampu berkreasi menciptakan inovasi baru dari hal yang sudah ada pada proses pembelajaran. Mata pelajaran biologi merupakan salah satu mata pelajaran yang berisikan materi dengan konsep-konsep bersifat konkret dan abstrak. G. Hadiprayitno et al. (2019:3) menyatakan bahwa materi biologi mer…
21st century education is faced with the challenge of producing competent human resources who are able to compete globally. Critical thinking skills are one of the competencies that students must have in the 21st century, but the facts on the ground show that learning activities in the classroom do not train students' critical thinking skills and based on the results of the initial test, studen…
Mangrove forests are forests that grow in tidal areas with high tolerance to salt content, widely distributed in tropical and subtropical regions. Mengkapan Village, Sungai Apit District, Siak Regency, Riau Province is one of the distribution of mangrove forest in Riau Province. This study aims to determine the morphological characteristics of mangrove species in Mengkapan Village, Sungai Apit…
The Tasik Air Putih Protected Forest area is located in the Meranti Islands Regency, Teluk Samak Village, Rangsang District. In this area you can see many kinds of butterflies. The existence of these butterflies is thought to be due to the various vegetation in them. This research aims to inventory butterfly species of the Rhopalocera Suborder in the Tasik Air Putih Protected Forest Area, Teluk…
Plankton are microscopic living creatures, and float in waters following water currents. Community activities in the Jangkang River and Sebauk River are feared to have an impact on water quality. This study aims to determine the types and abundance of plankton in the Jangkang River and Sebauk River. The method used is a purposive sampling method with three stations (upstream, middle, downstream…
The continuous use of medicinal plants as a source of bioactive compounds can pose a threat of scarcity of medicinal plants. Another way to obtain bioactive compounds is to use endophytic bacteria. The use of endophytic bacteria is more efficient because the growth time is faster than medicinal plants. The endophytic bacterial isolate D.SB 1.1 isolated from sea fern (Acrostichum aureum L.) cont…
The high demands of daily life require the body to be in optimal condition. However, excessive physical exertion can lead to fatigue. To alleviate fatigue and quickly restore energy, tonic substances, including stamina-boosting tonics, can offer a solution. In addition to synthetic substances, tonics can also be derived from natural sources, such as the water and oil of the kapur tree (Dryobala…
Mango leaves (Mangifera indica L.) contain antioxidants such as flavonoids, polyphenols, tannins, triterpenoids, and quinones, which possess hepatoprotective activity. Antioxidant compounds can prevent, repair, or inhibit free radicals that may damage liver cells. This study aimed to evaluate the effects of ethanol extract of mango leaves on the microscopic structure of the liver in white rats,…
The castor plant (Ricinus communis L.) plays a significant role in the economic sector; however, fungal pathogen infections often reduce its production. Trichoderma spp. is known as a beneficial biofungicide due to its high antagonistic ability in inhibiting the growth of fungal pathogens. This study aims to evaluate the antifungal activity of Trichoderma spp. against fungal pathogens infecting…
Rhamnaceae is a very useful medicinal plant. The member of the Rhamnaceae Family, namely Ziziphus spp. (bidara). Benefits of bidara for the community, namely: as a medicine for diarrhea, malaria, fever medicine, stomach pain medicine, for antidote to jinn and can also be used as an ingredient for making cosmetics. Many people do not know about the species of bidara plants, so it is necessary to…
Mango (Mangifera spp.) is a seasonal fruit with the largest fruit production and has high genetic diversity in Indonesia. Wild mangoes have economic value and great potential to produce high levels of antioxidants. Riau is known as one of the provinces that produces an abundant diversity of wild mangoes. The aim of this study was to determine the response characteristics of antidiabetic propert…