Analisis Sekuens Barkode Dna Rbcl Dan Kandungan Fenol Pada Maman (Cleome Gyna…

Maman plant (Cleome gynandra L.) is commonly consumed as a fermented vegetable by the Rokan Malay community in Riau province. Apart from the potential nutritional and ethnopharmacological benefits of maman plant, maman plant from Riau have not been studied much so information about this species is still difficult to obtain. The purpose of this study was to analyze the rbcL DNA barcode sequence …

Respon Fisiologi Tanaman Meniran (Phyllanthus Niruri L.) Dengan Inokulasi Jam…

Meniran contains phytochemicals. One of these is a flavonoid that acts as an immunomodulator and has potential as an antiviral. The supply of meniran comes mostly from natural harvesting, raising concerns about scarcity of meniran. Increasing the availability of meniran can be through cultivation and increasing secondary metabolites through drought stress. Drought stress on meniran can increase…

Identifikasi Ektoparasit Pada Ternak Sapi (Bos Sp.) Di Tiga Desa Di Kecamatan…

Ektoparasit merupakan organisme yang hidup berada diluar permukaan tubuh inangnya. Sebagian inang yang menjadi tempat hidup ektoparasit yaitu berupa hewan peliharaan. Ektoparasit yang biasa ditemukan pada sapi serta menganggu kesehatannya yaitu caplak, tungau, kutu dan pinjal. Penelitian ini bertujuan untuk mengetahui prevalensi, intensitas serta mengidentifikasi jenis-jenis ektoparasit pada te…

Kemampuan Pemecahan Masalah Siswa Dalam Pembelajaran Biologi Ditinjau Dari Ke…

Problem solving ability is a skill needed in the 21st century for various fields so as not to be left behind by developments over time. This modern development not only requires students to master the concept of biology as one of the natural sciences studied, but also requires students to be able to solve problems. Problem solving skills are needed by students to solve problems precisely, caref…

Pengembangan Modul Elektronik (E-Modul) Berbasis Discovery Learning Pada Mate…

This research aims to produce a discovery learning-based electronic module on high-quality class X high school virus material. The benefit of this research is increasing motivation in developing electronic modules based on discovery learning. This research was carried out at the Biology Education Study Program, FKIP, University of Riau, SMAN 1 Pekanbaru, and SMAN 8 Pekanbaru in August-November …

Pengaruh Pemberian Em-4 Terhadap Laju Dekomposisi Limbah Tandan Kosong Kelapa…

Elaeis guineensis jacq) is one of the plantation commodities that has an important role in Indonesia. The area of oil palm plantations in Indonesia reaches 8,992,824 ha with the largest oil palm area in Riau province which reaches 2,103,175 ha and the production of fresh fruit bunches (FFB) is 36,809,252 tons per year. Empty oil palm fruit bunches have a chemical composition of 45.95% cellulose…

Pengembangan Lembar Kerja Peserta Didik Elektronik (E-LKPD) Dengan Live Works…

Electronic-LKPD is an electronic version of learning resources that can be opened on laptop or cellphone screens which can be used by students to study biodiversity material in class X. The purpose of this research is to produce Problem Based Learning-based E-LKPD with Live Worksheet on biodiversity material for high school students class X. This research was conducted at the University of Riau…

"Keanekaragaman Jenis Lumut (Bryophyta) Di Kawasan Puncak Rajo Sago Kabupa…

Puncak Rajo Sago is one of the tourist areas located on the slopes of Mount Sago in Nagari Tanjung Bonai, North Lintau Buo District, Tanah Datar Regency, which is at an altitude of 200 - 750 meters above sea level, with an average temperature of 18-30ºC and rainfall. maximum rainfall 2500 mm/yr (Central Statistics Agency, 2021). Mount Sago has an area of 5,269 hectares with hilly topography. M…

Inventarisasi Makrofungi Di Area Perkebunan Kelapa Sawit Desa Petapahan Kecam…

The conversion of primary forests into oil palm plantations has become a controversial issue in the context of land-use change. This is accompanied by serious impacts on biodiversity, including a decline in macrofungi diversity. Significant changes in ecosystem structure, temperature, humidity, and soil substrate during conversion can result in a decrease in the abundance and diversity of macro…

Pengembangan Lkpd Berbasis Poe (Prediction, Observation, Explanation) Materi …

This research aims to determine the quality of LKPD based on POE (Prediction, Observation and Explanation) of Cell Material and Membrane Transport for Class XI SMA. This research was carried out in two places, namely on the Biology Education campus, PMIPA FKIP University and SMA Negeri 1 Pekanbaru in June – November 2023. This type of research is research and development using the ADDIE model…

Jenis-Jenis Tumbuhan Obat Dan Pemanfaatannya Di Kecamatan Pangean Kabupaten K…

The Pangean district is a region that has the uniqueness and excellence inining local wisdom about medicinal plants. The growing local knowledge in the Pangean district community needs to be digged again so that local knowledge does not disappear as the current modernization of development takes place. The purpose of this research is to inventory and identify the kinds of medicinal plants used …

Analisis Sekuens Barkode Dna Its Dan Rbcl Pada Tumbuhan Pepina (Pterococcus C…

The pepina plant (Pterococcus corniculatus) is a vine and mellit plant from the family Euphorbiaceae. DNA barcoding is a technique to identify an organism using a short nucleotide sequence known as a DNA barcode. One of the DNA barcodes in plants is ITS and rbcL. The purpose of this research is to analyze the sequence of DNA barcodes in the ITS and rbcL regions of pepina plants, and confirm the…

Efek Ekstrak Etanol Buah Mahkota Dewa (Phaleria Macrocarpa (Scheff) Boerl.) T…

Mahkota Dewa (Phaleria macrocarpa (Scheff) Boerl.) is one type of plant that is used as an ingredient in traditional medicine. The secondary metabolite content of Mahkota Dewa fruit can prevent free radicals. The spleen is an organ that plays a role in the body's immune system. Mahkota Dewa fruit contains antioxidant compounds that can improve the immune system. The purpose of the study was the…

Analisis Regenerasi Pohon Kulim (Scorodocarpus Borneensis Becc.) Di Hutan Lar…

The Ghimbo Potai Indigenous Forbidden Forest is a tropical forest with high biodiversity, and is protected by local customary regulations that make forest habitats sustainable. The results of Nabawi's research (2020) show that the kulim tree in the pole phase has decreased so it is feared that this species is in the critical category. Therefore, this study aims to determine the abiotic and biot…

Uji Fitokimia dan Aktivitas Antioksidan Daun Tampoi (Baccaurea Macrocarpa (Mi…

The use of tampoi (Baccaurea macrocarpa (Miq.)Mull.Arg) as a wound cure material is controlled by the availability of seasonal fruit. Environmental factors and leaf age can affect the content of secondary metabolites. The study aims to compare the results of phytochemical tests and the antioxidant activity of tampoi leaves based on the location and leaves age. Leaves tampoi extract was made by …

Quarter Life Crisis Mahasiswa Pendidikan Biologi FKIP Universitas Riau dan Ke…

Quarter Life Crisis is a crisis state that involves anxiety about the direction and quality of life and is often experienced by individuals in their early twenties to mid-thirties, especially college students. Final students tend to experience QLC because they are in their twenties and mid-ties and are already thinking about their life goals after finishing education. Academic procedures requir…

Peningkatan Hash Belajar Sains Dengan Menggunakan Media Gambar Pada Siswa Kel…

Telah di lakukan penelitian untuk meningkatkan hasil aktivitas belajar siswa melalui media gambar siswa Kelas IV SD 29 Gajah Sakti yang dilaksanakan pada bulan Nopember 2008. subjek penelitian adalah siswa kelas IV SD Negeri 29 Gajah Sakti dengan jumlah siswa 22 orang terdiri dari 10 orang laki-laki dan 12 orang perempuan. Parameter meliputi hasil belajar siswa berupa daya serap pada siklu…

Peningkatan Hasil Belajar Sains Dengan Menggunakan Media Gambar Pada Siswa Ke…

Edisi

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0605162746

Upaya Peningkatan Hasil Belajar Sains Dengan Menggunakan Model Pembelajaran K…

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0605162801

Upaya Peningkatan Hasil Belajar Sains Dengan Menggunakan Media Gambar Pada Si…

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0605162787