Pedada fruit (Sonneratia caseolaris) is one of the fruits that is quite widely found in the Riau region. The Riau community, especially in coastal areas, calls it klepat or prepat fruit. This pedada fruit has a high phytochemical content and contains various vitamins that play a role in the body's metabolism. Pedada fruit (Sonneratia caseolaris) can be consumed directly or processed into variou…
Bekasam adalah makanan tradisional hasil fermentasi yang berbahan dasar ikan, garam, dan sumber karbohidrat seperti beras sangrai. Bekasam dapat ditemui diberbagai daerah di Indonesia, termasuk Riau. Dalam pembuatan bekasam, biasanya masyarakat Kampar menggunakan ikan air tawar yang banyak ditemukan di Sungai Kampar seperti ikan patin atau ikan gabus yang memiliki tipe daging tebal. Selain kedu…
The utilization of natural ingredients in food product development has continued to progress in response to increasing public awareness regarding health and environmental sustainability. One such promising natural resource is Aloe vera, a plant with significant potential for application in fermented food products. Despite its mucilaginous texture, bitter taste, and pungent aroma, Aloe vera has …
Probiotic drinks are healthy drinks that contain good bacteria that are beneficial for the digestive tract and one example is kombucha. Kombucha is a fermented tea drink that is beneficial for health because it is made from SCOBY (Symbiotic Culture of Bacteria and Yeast) microorganisms. In line with this, with the abundant availability of pedada fruit in the Mangrove forest in Dumai City and th…
21st-century learning requires individuals, including students, to develop learning skills in order to adapt and compete in the future. One of the key skills to be taught is critical thinking to enhance learning outcomes. To support this, the Indonesian government introduced the "Merdeka Curriculum," which aims to foster critical thinking, creativity, innovation, communication, and collaboratio…
The Siak River is one of the major rivers in Riau Province that experiences environmental pressure due to industrial, household, market and water transportation activities. This condition has the potential to reduce the quality of the waters, so a bioindicator approach such as plankton is needed to assess trophic status and pollution levels. This study aims to identify the types of plankton and…
RINGKASAN Pembelajaran saat ini telah menggunakan Kurikulum Merdeka, yang bertujuan memberikan kebebasan dan kemandirian bagi peserta didik untuk belajar dan guru dalam mengelola pembelajaran. Pembelajaran di fase E, peserta didik diharapkan mampu merespons isu lokal dan global serta berkontribusi dalam mencari solusi terhadap tantangan ini. Materi tentang perubahan lingkungan mencakup fenomen…
RINGKASAN Dadih merupakan salah satu makanan tradisional yang berasal dari daerah Sumatera Barat. Dadih merupakan susu fermentasi yang memiliki rasa asam yang khas, tekstur yang padat seperti tahu, dan berwarna putih. Cara pembuatan dadih secara tradisional adalah dengan memfermentasikan susu kerbau dalam tabung bambu, menutupnya dengan daun pisang, dan mendiamkannya pada suhu kamar (±30˚C) …
SUMMARY WITRI MASRI, NIM. 2310246866, Development of RADEC-Based Ecosystem E-Modules (Read, Answer, Discuss, Explain and Create) to Improve Creative Thinking and Learning Outcomes of High School Students Phase E, supervised by Dr. Wan Syafii, M.Si and Dr. Fitra Suzanti, M.Si This research is motivated by the demands of 21st century education and the implementation of the Independent Curriculu…
Penelitian ini mengkaji keanekaragaman jenis ikan hias yang dijual di Kelurahan Simpang Tiga, Kota Pekanbaru, sekaligus merancang media pembelajaran berupa buku saku berbantuan teknologi Augmented Reality (AR) untuk mendukung materi keanekaragaman hayati Biologi SMA kelas X. Latar belakang penelitian mencerminkan kebutuhan akan media ajar yang kontekstual dan interaktif karena rendahnya minat b…
i SUMMARY Education is one of the areas that continues to change along with the development of technology. This is marked by the entry of the digital revolution era so that digitalization is very close in all aspects including education. The quality of teachers will affect the results of graduates from students obtained and teachers are people who play an important role in the implementation …
Coastal mangrove natural resources are very diverse, including microorganisms. Phosphate-solubilizing bacteria (PSB) are one of the microorganisms that can be utilized from the mangrove ecosystem. PSB can be used as a biofertilizer in agriculture to reduce excessive use of chemical fertilizers. The aim of this research is to isolate and characterize PSB from sediment and mangrove rhizosphere sa…
Bengkalis Island is one of the islands where 85% of the landscape consists of peatland, originally covered by native peat swamp forests. Over the past five decades, deforestation in this area has led to the near-total loss of this native vegetation. This study aimed to analyze the remaining fragments of peat swamp forest and characterize their ecological features. Field data were collected in t…
Staphylococcus is one of the microorganisms that often cause skin infections. The continuous use of antibiotics can lead to the possibility of resistance. Plant extracts such as Mangifera sumatrana and Ruellia tuberosa have the potential to inhibit the growth of pathogenic bacteria. Both plants contain bioactive compounds as antibacterial agents. The aim of this study is to determine the antiba…
The diversity of ants is influenced by habitat variations, as ants are highly sensitive to environmental changes. Ecological factors such as vegetation and microclimate can affect their distribution and abundance. This study aims to examine the composition, diversity, and evenness of ant species across different habitats within the University of Riau area. The research on ant species diversity …
Fiddler crabs (Uca spp.) have an important role in maintaining the balance of the food chain and nitrogen cycle in mangrove ecosystems. The Tanah Merah Village community utilizes mangrove wood in their daily lives which can damage and loss of mangrove vegetation ecosystems. Mangrove damage can cause loss of habitat for various types of aquatic biota, one of which is the fiddler crab. This study…
Feed consumption greatly affects chicken growth. Local feed ingredients have the potential as poultry feed ingredients, such as fermented cassava peel and papaya leaves. This study aims to determine the effect of providing fermented cassava peel and papaya leaf flour feed ingredients on the growth of native chickens, including weight gain, feed consumption, feed conversion, and protein consumpt…
Fusarium oxyforum f. sp cubense (Foc TR4) is agent of Fusarium wilt disease that significantly threaten banana existence. Two banana cultivars, awak and lilin, have been previously reported potential resistant against Fusarium wilt disease. NBS- LRR (Nucleotide Binding Site-Leucine Rich Repeat) gene is the largest group of R genes that play an important role in disease resistance. Purpose of th…
This research, conducted in Sepahat Village, Bengkalis Regency, Riau, aimed to reveal the morphological and morphometric characteristics of Avicennia alba pneumatophores in intertidal habitats experiencing sediment accretion. Pneumatophore samples were collected along transect lines, set at 10-meter intervals perpendicular to the coastline. From 34 excavatable pneumatophores, findings showed th…
Fusarium wilt disease caused by the fungus Fusarium oxysporum f. sp. cubense Tropical Race 4 (Foc TR4) is one of the main diseases of banana plants that can significantly reduce productivity and quality bananas. Previous study showed that three banana cultivars (susu merah, nangka and batu) were potentially resistant to Foc TR4. Therefore, purpose of this study was to analyze NBS-LRR sequence o…