Ditapis dengan
Uji Konsentrasi Ekstrak Tepung Daun Srikaya (Annona Squamosa L.) Berpelarut O…
ABSTRACT Corn (Zea mays L.) in cultivation has obstacles, namely pest attacks in the field. The main pest that often attacks corn plants is Spodoptera frugiperda J.E. Smith. Soursop plants (Annona squamosa L.) can be used as botanical pesticides to control Spodoptera frugiperda. The study aims to obtain an effective concentration of organic extract of Annona squamosa leaf flour against the mor…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1806195452
Uji Sterilan Klorox Pada Penanaman Anggrek Dendrobium Sp. Secara In Vitro
ABSTRACT This study aims to determine the best chlorox sterilization in the cultivation of Dendrobium sp. orchids in vitro. lorox with a concentration of 3% and 5% is the best concentration for the growth of Dendrobium sp. orchid plantlets with a survival rate of 50%.Dendrobium sp orchid subculture should use chlorox with a concentration of 3%, this aims to prevent damage to plant tissue, in a…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1806111794
Pemberian Trichokompos Dan Pupuk Npk Terhadap Pertumbuhan Dan Produksi Tanama…
ABSTRACT The purpose of study is to know the effect of Trichocompost and NPK fertilizer interaction, the main effect of Trichocompost factor and the main effect of NPK fertilizer factor, as well as to find the best combination of Trichocompost and NPK fertilizer treatments on the growth and production of soybean plants. Studies using factorial trials 4 x 4 by 3 replication, with two factors of…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1806125159
Pengaruh Kombinasi Bap Dengan Ekstrak Tomat Terhadap Pertumbuhan Eksplan Epik…
ABSTRACT This study aims to determine the effect of the best concentration of the combination of BAP with tomato extract on the growth of epicotyl explants of Citrus nobilis Lour. and to support the growth of Citrus nobilis Lour. plantlets from Kampar in vitro. This research was conducted at the Biotechnology Laboratory, Faculty of Agriculture, Riau University, Pekanbaru from Desember 202…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1806112285
Analisis Sistem Agribisnis Alpukat Di Nagari Giri Maju Kecamatan Luhak Nan Du…
ABSTRACT This study aims to: (1) describe the production input subsystem, (2) analyze the production subsystem, (3) describe post-harvest processing, (4) analyze marketing, and (5) analyze the avocado agribusiness support subsystem in Nagari Giri Maju, West Pasaman Regency. Using a survey method with a qualitative and quantitative approach, 36 purposively selected sample farmers provided prima…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1906110311
Analisis Konsentrasi Pm2.5, Co Dan No2 Serta Laju Pembakaran Biopelet Dari Am…
ABSTRACT Sago pulp is a biomass waste that is rich in cellulose and starch as a by-product produced by sago flour processing factories that have not been optimally utilized. In this study, sago pulp waste is processed into biopellets as an alternative energy source to replace fuel in households. This study aims to analyze the physical characteristics of biopellets and determine the best variat…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2007113896
Analisis Partial Discharge Pada Saluran Kabel Tegangan Menengah Menggunakan M…
ABSTRACT Partial Discharge (PD) is an early indicator of insulation degradation in medium-voltage cables, which may lead to severe failures in the power distribution system if not detected at an early stage. This study aims to analyze the condition of 20 kV medium-voltage cable lines using the Oscillating Wave Test System (OWTS) method based on a Damped Alternating Current (DAC) voltage source…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2107124330
Identifikasi Dan Klasifikasi Gangguan Pada Sistem Tenaga Dengan Wavelet Trans…
ABSTRACT Faults in electrical transmission lines, especially short-circuit faults, can cause power system instability and damage electrical equipment, making accurate identification and classification methods essential. This study aims to develop a fault detection method using Wavelet Transform (WT) for feature extraction and Radial Basis Function Neural Network (RBFNN) for classification.…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2107112357
Pengaruh Perlakuan Bahan Dan Pemanasan Pada Pembuatan Ragi Alami Dari Ferment…
ABSTRACT Instant bread yeast is a common leavening agent used in bread making and contains the microorganism Saccharomyces cerevisiae. However, natural yeast is now being considered as an alternative due to its several advantages, including the ability to enrich flavor, extend product shelf life, and be more easily digested. This research aims to produce natural yeast through the fermentation …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2207025592
Pengaruh Audit Internal, Kesadaran Anti-Fraud, Dan Independensi Auditor Inter…
ABSTRACT This study aims to test and analyze: (1) internal audit on fraud prevention, (2) anti-fraud awareness on fraud prevention, (3) internal auditor independence on fraud prevention. The population in this study were Auditors of the Inspectorate of Indragiri Hilir Regency, Inspectorate of Indragiri Hulu Regency, Inspectorate of Pelalawan Regency and Inspectorate of Kampar Regency. In this …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2102125052
Pengaruh Bukti Audit, Kompetensi, Dan Independensi Terhadap Ketepatan Pemberi…
ABSTRACT This study aims to analyze the influence of audit evidence, competence, and independence on the accuracy of the auditor's opinion. The population in this study was public accounting firms located in the Pekanbaru and Batam areas. The research sample consisted of 26 public accounting firms with a saturated/census sampling technique. Data collection was carried out by distributing quest…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2102113058
Tingkat Kepuasan Nelayan Terhadap Pelayanan Penyediaan Perbekalan Melaut Di P…
Bungus Ocean Fishing Port (PPS), located in Bungus Bay, Padang City, West Sumatra, has a strategic role in supporting capture fisheries activities. The port provides various facilities, including fuel oil (BBM), ice, and clean water, essential for fishermen's operations. This study aims to analyze the level of fishermen's satisfaction with the quality and efficiency of seafood supply services a…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2004136178
Pengaruh Jenis Umpan Terhadap Hasi Tangkapan Ikan Sembilang (Plotosus Canius)…
Fishermen in Concong Dalam Village generally catch Sembilang fish (Plotosus Canius) using Bubu fishing gear. Pento is operated using bait as the main factor influencing the catch. Fishermen often choose Belangkas (Limulidae) as bait because it is easy to get. However, Belangkas is included in the protected animals, according to the decree of the Minister of Forestry Number: P.106 / MENLHK / SET…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2004112379
Kebiasaan Makan Ikan Bujuk (Channa Lucius Cv, 1831) Di Danau Teluk Banderas, …
Channa lucius or known as bujuk fish inhabits slow-flowing swamp that is inundated during the rainy season. Bujuk fish is categorized as a carnivore based on its food habits, as it predominantly consumes fish and shrimp. This study aimed to examine the food habits of C. lucius, focusing on food types, the percentage composition of each food item, and the dominant dietary components consumed by…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1904110702
Analisis Densitas Zooxanthellae Pada Karang Acropora Sp Di Pulau Pagang, Kabu…
Coral reefs play a crucial role in maintaining the stability of marine ecosystems. Healthy coral growth is often indicated by the presence of symbiotic zooxanthellae within the coral tissue. The density of zooxanthellae varies and is influenced by several factors. Depth affects these limiting factors—such as light intensity, temperature, and ocean acidity—which in turn impacts zooxanthellae…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2104114049
Isolasi Dan Identifikasi Bakteri Pendegradasi Mikroplastik Pada Sedimen Di Pe…
Microplastic pollution in the marine environment has become a critical environmental issue that requires a biological remediation approach. The coastal waters of Bagansiapiapi, Riau Province, are an important fishery area potentially affected by microplastic contamination. This study aims to isolate and identify microplastic-degrading bacteria from sediments in the waters of Bagansiapiapi, Riau…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2104113714
Analisis Kandungan Dan Aktivitas Antibakteri Ekstrak Daun Sonneratia Alba Dal…
Bacterial resistance to synthetic antibiotics is a global challenge that encourages the search for natural antibacterial agents. This condition causes many bacteria to become insensitive to conventional treatments, so that infections that were previously easy to treat become difficult to control. In the fisheries sector, the uncontrolled use of antibiotics can also pollute the aquatic environme…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2104110816
Jenis Dan Kelimpahan Zooplankton Berdasarkan Kedalaman Yang Berbeda Di Perair…
Teluk Makmur in Dumai City is a coastal area experiencing ecological pressure due to human activities, such as tourism and industry. Changes in water quality in this region may affect the structure of the zooplankton community, which plays a crucial role in the food chain. This study aims to determine the species and abundance of zooplankton based on different depths and stations. The research …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2104113703
Hubungan Total Padatan Tersuspensi Dengan Klorofil-A Di Perairan Pantai Sepah…
TSSand chlorophyll-aareimportant indicators of waterquality and fertility. Increased TSS inhibits light and photosynthesis of phytoplankton, thus reducing primary productivity. The research was conducted in February-April 2025, in the Sea Waters of Sepahat Beach, Bandar Laksmana District, Bengkalis Regency with the aim of analyzing and knowing the relationship between TSS and Chlorophyll-a cont…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2104111716
Uji Fitokimia Dan Analisis Aktivitas Antibakteri Ekstrak Daun Mangrove Brugui…
This study was conducted with the aim of analyzing whether there are secondary metabolite compounds in Bruguiera sexangula mangrove leaves, to test the effectiveness of B. sexangula mangrove leaf extract in inhibiting the growth of A. hydrophila, P. aeroginosa, and S. aureus bacteria, to determine the effective concentration in inhibiting the growth of pathogenic bacteria in January - May 2025.…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2104112823
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah