Ditapis dengan
Prarancangan Pabrik Dimetil Karbonat Dari Methanol Proses Oxidative Carbonyla…
ABSTRACT This study presents the preliminary design of a Dimethyl Carbonate (DMC) plant utilizing methanol through the oxidative carbonylation process. Dimethyl carbonate is a vital organic compound widely used in the pharmaceutical, coating, and fuel additive industries. The plant is designed with a production capacity of 17,000 tons per year and is planned to be located in the Bontang Indust…
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- Judul Seri
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- 1807111660
Prarancangan Pabrik Polivinil Alkohol Dari Polivinil Asetat Proses Alcoholysi…
ABSTRACT Polyvinyl alcohol (PVOH, PVA, or PVAI) is a compound classified as an acetylene derivative compound. This type of polymer has a molecular formula (C2H4O)n, is soluble in hot water, has low gas permeability, has paper properties, and has high electrical resistance, and has a crystal structure (can reflect light). Polyvinyl alcohol can be used for paper coating materials, fibers, and ad…
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- 1907111515
Prarancangan Pabrik Etil Benzena Dari Etilen Dan Benzena Dengan Proses Mobil/…
ABSTRACT This preliminary plant design aims to meet domestic demand and reduce reliance on imported intermediate chemicals, specifically ethylbenzene, which serves as the main raw material in styrene production and its derivatives. The plant is designed using the Mobil/Badger process, involving the alkylation reaction between ethylene and benzene with a ZSM-5 catalyst. The plant will be locate…
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- 1907111194
Prarancangan Pabrik Metil Klorida Dari Metanol Dan Asam Klorida Proses Hidrok…
ABSTRACT The demand for methyl chloride in Indonesia still relies heavily on imports due to limited domestic production. This study aims to develop a preliminary design of a methyl chloride plant using methanol and hydrochloric acid through a hydrochlorination process, with a distillation column as the main separation equipment. The methodology includes designing the reaction process in a fixe…
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- Judul Seri
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- 1807113208
Rancang Bangun Immersive Virtual Poster Day Berbasis Android Menggunakan Unit…
ABSTRACT Poster presentation is one of the prerequisites for completing the study program in the Electrical Engineering Department at the University of Riau. This research aims to design and develop an Immersive Virtual Poster Day application based on Android using the Unity XR Interaction Toolkit as an interactive and immersive platform for academic poster exhibitions. The application is desi…
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- Judul Seri
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- 1807113463
Rancang Bangun Aplikasi Penjualan Ban & Velg Berbasis Web Menggunakan Prototype
ABSTRACT The advancement of information technology has encouraged various business sectors to utilize web-based information systems to improve efficiency and expand marketing reach. Arif Ban, a business engaged in the sale of tires and rims, currently does not have a digital sales system to support its business processes effectively. Therefore, this study aims to design and develop a web-based…
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- Judul Seri
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- No. Panggil
- 1807124683
Rancang Bangun Aplikasi E-Commerce Tahu Pak Budi Dengan Metode Rad
ABSTRAK Tahu Pak Budi Factory is a small and medium-sized enterprise (SME) engaged in tofu production and located in Tarai Bangun Village. Since its establishment, the factory has used manual systems for recording sales, orders, and finances, leading to inefficient operations and limited market reach. To address these issues, a website-based e-commerce application was designed and developed to…
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- 1907113977
Rancang Bangun Smart office Berbasis IoT
ABSTRACT The advancement of Internet of Things (IoT) technology enables the automation of intelligent and efficient office systems. This thesis presents the design and implementation of an IoT-based Smart Office system consisting of two main components: an electronic device control system and an RFID-based employee attendance system. The system employs ESP32 and ESP8266 microcontrollers integr…
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- 2007113714
Pengembangan Website Pencarian Dan Tingkat Kepopuleran Objek Wisata Di Provin…
ABSTRACT Riau Province possesses significant tourism potential; however, a portion of its residents tend to prefer tourist destinations outside the region, such as West Sumatra. One contributing factor is the lack of an information system capable of providing personalized tourism recommendations. This study aims to develop a tourism recommendation website based on a Hybrid Recommender Syst…
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- Judul Seri
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- No. Panggil
- 1807125192
Analisis Kinerja Sistem Proteksi Rocof Pada Sistem Pembangkit Energi Terbarukan
ABSTRACT We are entering an era of energy transition, in which the use of fossil fuels is being increasingly replaced by new renewable energy sources, which are considered to be environmentally friendly and low in carbon emissions. This can be seen in the increasing number of decentralised power plants (PT), which are integrated by new renewable energy plants, one of which is the solar power p…
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- 2007111657
Pembuatan Karbon Aktif Dari Pelepah Kelapa Sawit Sebagai Penjernih Asap
ABSTRACT Activated carbon is widely known as an adsorbent material in various purification applications, including in the processing of liquid smoke. This study aims to determine the effect of temperature and activation time of activated carbon calcination on purification of liquid smoke. Dry oil palm frond waste with an amount of 6 kg was carbonized using the torrefaction method producing a c…
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- Judul Seri
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- 2207036184
Pembuatan Karbon Aktif Dari Pelepah Kelapa Sawit Sebagai Penjernih Asap Cair
ABSTRACT Activated carbon is widely known as an adsorbent material in various purification applications, including in the processing of liquid smoke. This study aims to determine the effect of temperature and activation time of activated carbon calcination on purification of liquid smoke. Dry oil palm frond waste with an amount of 6 kg was carbonized using the torrefaction method producing a c…
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- Judul Seri
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- No. Panggil
- 2207036172
Pengaruh Variasi Konsentrasi Promi Dan Waktu Pengomposan Terhadap Kualitas Ko…
ABSTRACT Oyster mushroom baglog waste is a residual growing medium left after oyster mushroom cultivation that is no longer productive if not managed properly, it can cause enviromental problems. This study aims to determine the effect of varying Promi concentrations and composting durations on the quality of compost produced from oyster mushroom baglog waste. The method used is anaerobic deco…
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- 2207036174
Pengaruh Variasi Konsentrasi Promi Dan Waktu Pengomposan Terhadap Kualitas Ko…
ABSTRACT Oyster mushroom baglog waste is a residual growing medium left after oyster mushroom cultivation that is no longer productive if not managed properly, it can cause enviromental problems. This study aims to determine the effect of varying Promi concentrations and composting durations on the quality of compost produced from oyster mushroom baglog waste. The method used is anaerobic deco…
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- Judul Seri
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- No. Panggil
- 2207025606
Pembuatan Pasta Gigi Menggunakan Ekstrak Kulit Jeruk Nipis Sebagai Zat Aditif
ABSTRACT Toothpaste is a preparation for cleaning and polishing the surface of teeth consisting of fine CaCO3 (calcium carbonate), mixed with glycerin plus natural ingredients to inhibit the growth of germs and provide a fresh taste so that users like it. This study used variations of betel leaf extract with the maceration method. The solvent used must be able to extract the desired substance …
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- 2207025594
Pengaruh Perbandingan Komposisi Baglog Jamur Tiram (Pleurotus Ostreatus) Dan …
ABSTRACT The increasing production of oyster mushrooms (Pleurotus ostreatus) has led to a significant rise in baglog waste. This waste has the potential to pollute the environment if not properly utilized. One way to manage this waste is by processing it into compost. However, the low nitrogen content in baglog waste necessitates the addition of other materials, such as cow manure and bioactiv…
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- 2207025602
Pengaruh Perbandingan Komposisi Baglog Jamur Tiram (Pleurotus Ostreatus) Dan …
ABSTRACT The increasing production of oyster mushrooms (Pleurotus ostreatus) has led to a significant rise in baglog waste. This waste has the potential to pollute the environment if not properly utilized. One way to manage this waste is by processing it into compost. However, the low nitrogen content in baglog waste necessitates the addition of other materials, such as cow manure and bioactiv…
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- 2207036178
Pengaruh Jenis Aktivator Dan Konsentrasi Terhadap Daya Jerap Sekam Padi Sebag…
ABSTRACT Rice husk is an organic material that has a high lignocellulose content, making it potential for use as an adsorbent. One method of preparing adsorbents is through activation with Sodium Hydroxide (NaOH), Phosphoric acid (H3PO4), and without activation. The aim of this research is to study the effect of varying concentrations of NaOH and H3PO4 as activators on the adsorption capac…
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- 2207036158
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…
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- 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…
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- Judul Seri
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- No. Panggil
- 2107124330
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah