Ditapis dengan
Prediksi Kandungan Beta Karoten Pada Tandan Buah Segar Kelapa Sawit Menggunak…
The quality of Crude Palm Oil (CPO) can be determined through the assessment of beta-carotene content in Fresh Fruit Bunches (FFB) of oil palm. This study aims to utilize an LED-based multispectral imaging system to predict the beta-carotene content in FFB. The imaging system employs eight LED wavelengths (680 nm, 700 nm, 750 nm, 780 nm, 810 nm, 850 nm, 880 nm, and 900 nm) as light sources. A P…
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- 2003114233
Optimasi Waktu Penumbuhan Nanorod Zno Yang Didoping Titanium (Ti) Untuk Menin…
This study aims to fabricate Dye-Sensitized Solar Cells (DSSC) based on ZnO nanorods by enhancing their efficiency through titanium (Ti) doping in the active ZnO material. It also investigates the effect of varying the growth time of ZnO nanorods on DSSC efficiency. Ti-doped ZnO nanorods were successfully synthesized using a seed-mediated hydrothermal method with variations in growth time. The …
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- 2103112590
Identifikasi Tandan Buah Sawit Berisi Dan Kosong Setelah Proses Perontokan B…
The identification of full and empty palm fruit bunches after threshing plays an important role in improving the oil extraction rate (OER) in palm oil mills. Undetected filled palm fruit bunches after threshing can reduce extraction efficiency and lead to oil loss cases. Manual assessment is often slow and inaccurate, so a faster and more effective technology is needed. This study uses computer…
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- 2003114223
Pembuatan Sel Superkapasitor Dengan Elektroda Berbasis Karbon Aktif Daun Akas…
The fabrication of a supercapacitor cell from hierarchically porous activated carbon and nanofibers derived from acacia leaves (DA-Acacia Mangium Willd) has been successfully accomplished. The electrode fabrication process for the supercapacitor cell was conducted using a simple, efficient, and environmentally friendly method. The preparation of activated carbon involved steps such as preparing…
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- 2003113389
Studi Floristik Famili Moraceae Berdasarkan Karakter Morfologi Dan Fitokimia …
Moraceae is a family of plants often known as mulberry or fig tribe, that useful as food and medicinal plants. The Moraceae family is characterized by the presence of white sap and stipules that easily fall off leaving clear marks. Floristic studies of the Moraceae family in the Riau University area were carried out to collect data on the species diversity in the area as basic data for species …
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- 2003114138
Studi Floristik Famili Euphorbiaceae Berdasarkan Karakter Morfologi Dan Fitok…
Euphorbiaceae is one of the angiosperms, including diverse flowering plants and a wide distribution. This family is widely used as a medicinal plant, plays a role in industry, medicine, and agriculture and contributes to biodiversity in the plant world. This study aims to identify the diversity of plants from the Euphorbiaceae family based on morphological characters and phytochemical content i…
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- 2003110302
Studi Floristik Famili Malvaceae Berdasarkan Karakter Morfologi Dan Fitokimia…
Malvaceae is one of the families within the order Malvales, capable of thriving in tropical and subtropical regions. The flowers in this family are perfect flowers as they possess both stamens and pistils in a single whorl (monadelphous). The Malvaceae family is widely utilized in traditional medicine to enhance the immune system. This study aims to identify the various species of the Malvaceae…
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- 2003111592
Respon Pertumbuhan Eksplan Bonggol Pisang Kepok (Musa Paradisiaca L.) Terhada…
Propagation of kepok banana (Musa paradisiaca L.) using seeds from the parent plant is an obstacle for farmers to produce seeds in large quantities and uniformly. in vitro culture is one solution for propagating banana seeds. The growth rate of in vitro plants can be supported by the provision of plant growth regulators (PGR) of the cytokinin type such as 6-Benzyl Amino Purine (BAP). The purpos…
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- 2003135482
Isolasi Bakteri Asam Laktat (Bal) Dari Makanan Khas Batak Naniura Ikan Jelawa…
Lactic acid bacteria (LAB) is a type of bacteria categorized as Generally Recognized as Safe (GRAS) because it is not dangerous to human health, so it has the potential to be a biopreservative. Naniura is one of the traditional Batak foods which involves a fermentation process in the manufacturing process and is thought to contain LAB . The aim of this research was to isolate LAB from Naniura j…
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- 2003114132
Isolasi Dan Uji Potensi Jamur Pelapuk Kayu Sebagai Bahan Pembuatan Kulit Berb…
Leather is a product obtained from animal skin through physical and chemical treatment. Animal skin production can have a negative impact on the environment, thus encouraging the development of synthetic leather-like materials. This research aims to isolate and identify wood-decay fungi that have the potential to produce mycelium-based leather and to determine the characteristics of their mycel…
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- 2003110303
Efek Pemberian Ekstrak Etanol Daun Mangga (Mangifera Indica L.) Terhadap Prof…
Mango leaves (Mangifera indica L.) are a type of the plants that is often found and has many benefits. The compounds contained in mango leaves include flavonoids, alkaloids and saponins. The aim of this study was to determine the effect of administering ethanol extract of mango leaves on the blood profile of Wistar white rats. The study used a completely randomized design with treatments P0 (Co…
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- 2003110310
Isolasi Dan Uji Potensi Jamur Pelapuk Putih Sebagai Penghasil Kulit Berbasis …
Mango leaves (Mangifera indica L.) are a type of the plants that is often found and has many benefits. The compounds contained in mango leaves include flavonoids, alkaloids and saponins. The aim of this study was to determine the effect of administering ethanol extract of mango leaves on the blood profile of Wistar white rats. The study used a completely randomized design with treatments P0 (Co…
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- 2003111148
Efek Pemberian Ekstrak Etanol Daun Mangga (Mangifera Indica L.) Terhadap Kada…
High purin foods will increase uric acid and cause joints pain. Huge amount of food fat will increase cholesterol and potentially to cause cardiovascular disease. Long term used synthetic medicines to lower uric acid and cholesterol will have side effects, so herbal medicines are needed. The mango leaves use known contain flavonoid, alkaloid, saponin, steroid, and tannin compounds which can red…
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- 2003110306
Uji Aktivitas Pelarut Fosfat, Selulolitik Dan Produksi Hormon Iaa Dari Tricho…
Trichoderma sp. is a microorganism commonly utilized as soil biofertilizer, has antagonistic properties as a biocontrol agent against pathogenic fungi that it can be as a biofertilizer agent, plant growth stimulator and a decomposer organism, thereby reducing the use of chemical fertilizers. Excessive use of chemical fertilizers can cause environment and ecosystems damage. This study aims to ev…
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- 2003114140
Keanekaragaman Pisang Di Kecamatan Pangean, Kabupaten Kuantan Singingi Berdas…
Banana (Musa sp.) is one of the most popular fruits Indonesia showing various benefits and a great genetic diversity. Banana plants are inevitably threatened by plant pathogens particularly Fusarium oxysporum f.sp cubense TR4 (Foc TR4) causing Fusarium wilt disease. Purpose of this study was to analyze diversity of bananas in Pangean, Kuantan Singingi using morphological characters and SCAR m…
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- 2003112664
Inventarisasi Jenis - Jenis Ikan Di Sungai Siak Kecamatan Siak Kabupaten Siak…
The Siak River is the main source of livelihood for fishing communities living around the river. The types of fish in the Siak River have decreased due to contamination from industrial and household waste. The study aims to determine the types of fish in the Siak River, so inventory activities were carried out. The research was conducted in November-February 2024, using the survey method. The r…
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- 2003135003
Isolasi Dan Karakterisasi Bakteri Pelarut Fosfat Dan Kalium Dari Tanah Rhizos…
Rhizosphere bacteria are bacteria found in plant roots and have high diversity. Rhizosphere bacteria for plants play a role in increasing the availability of phosphorus and potassium in the soil through the mechanism of dissolving organic phosphate and potassium into soluble forms This study aims to isolate, characterize and test the phosphate and potassium dissolution of rhizosphere bacterial …
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- 2003126644
Nilai Taksonomi Stomata Pada Jenis-Jenis Myrtaceae Di Universitas Riau
Myrtaceae is one of the major family of woody plants. This family has high morphological variation that can cause taxonomic problems. Stomatal characteristic is one of supporting evidence in taxonomic studies. This study aims to determine the taxonomic value of stomata in Myrtaceae species at Riau University area. Sampling was done using the exploration method. The methods used in stomatal prep…
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- 2003126646
Pemanfaatan Pupuk Organik Cair Untuk Pematahan Dormansi Biji Dan Pertumbuhan …
Generative propagation of sugar apple has obstacles caused by the hard seed coat that inhibits the imbibition process and the seeds become dormant. Liquid organic fertilizer (LOF) can be used as a solution to break seed dormancy and the growth of sugar apple (Annona squamosa L.) seedlings. This study is conducted to determine the right concentration and soaking time of LOF, as well as to determ…
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- 2003110284
Penerapan Machine Learning Untuk Mengelompokkan Pelanggan Pln (Persero) Kuala…
The development of technology is currently increasingly widespread, especially in the marketing of entrepreneurs who compete to be superior in business competition. Companies are trying to find new ideas to stay in the competitive world. Clustering customers can be one way for companies to find out customers grouped according to existing characteristics so that companies can target additional p…
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- 2003125536
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah