Manajemen Sistem Informasi Perlengkapan dan Peralatan Bengkel Sepeda Motor Umum Skala UKM (Usaha Kecil dan Menengah) Berbasis Komputerisasi

motorcycle repair shop management is to manage the motorcycle workshop to be effective and efficient. good workshop management must also be supported by a properly administration, in order to record a...

Tinjauan Evaluasi Kelayakan Finansal Bus Trans Metro Pekanbaru (Studi Kasus: Koridor I Pandau – Ramayana)

pekanbaru is the capital city of riau province which located in the center of sumatra island has made the government has a vision and a mission to transform the city of pekanbaru as a metropolitan cit...

Perancangan Bark Belt Convey0r 27B Kapasitas 244 Ton/Jam

in this research is described the bark conveyor calculations that must be performed in accordancewhit theories exist in the literature and the real situation. this is done to avoid failure during the ...

Kinetika Reaksi Demineralisasi Isolasi Kitin dari Cangkang Ebi

chitin is a naturally abundant polymer and most of it was used as a surfactan and cosmetic raw material. chitin be able to derive from natural source like shrimp shell waste. the aims of this research...

Kuat Tekan dan Porositas Beton OPC dan OPC POFA dengan Air Pencampur Gambut Menggunakan Bahan Aditif

peat water often used as concrete mixing water in areas that are difficult to get clean water. the characteristic of peat water are acidic and has low ph value, so it is not recommended to use as conc...

Penerapan Prinsip Arsitektur Bioklimatik dalam Perancangan Tropical Orchid Centre

orchid grows and estimated has 5.000 species in indonesia. however, nowdays there are many human activities, inflicting a destruction of ecosystem, which resulting a lessening orchid's habitat species...

Pembuatan Bioetanol dari Nira Nipah Menggunakan Bakteri Zymomonas Mobilis dengan Variasi Pemekatan Medium dan Waktu Fermentasi

the existence of nypa palm is abundant in riau province. nypa can potentially supply biofuels because its sap has a sugar content of 15-20% which can be converted into bioethanol. bioethanol is ethano...

Pengujian Panel Surya Dinamik dan Statik dengan Melakukan Perbandingan Daya Output

some consideration in generating electrical energy is to produce big enough energy, economical cost andnot have negative impact to environment. in this test has been made mechanical system that can mo...

Pengaruh Kadar Filler ZnO, Plasticizer Gliserol dan Nisbah Air terhadap Sifat dan Morfologi Bioplastik Berbasis Pati Sagu

the need of plastic as plastic bags, food or goods packaging progressively increasing. bioplastics is one alternative to conventional plastics that are harmful to the environment.one of the ingredient...

Pengolahan Zat Warna Tekstil (Rhodamine B) dengan Teknologi AOP (Advance Oxidation Processes) Menggunakan Katalis Ce@Carbon Sphere dan Oksidan Peroxymonosulfate

waste water of textile industry contributes in environmental pollution, especially wastewater containing dye and organic compounds are dangerous because they are non-biodegradable, toxic and harmful t...

Pengaruh Laju Aerasi terhadap Produksi Kitinase oleh Trichoderma Asperellum TNJ63

chitinase is enzyme that hydrolyze chitin compound in β-1,4-n-acetyl-glucosamine into monomer n-acetyl-glucosamine, which widely occurs in nature. this enzyme is potentially applicable in the field of...

Studi Rugi Daya pada Transformator 20 KV/690 VOLT pada Industri Kertas Saat Terjadi Gangguan 1 Phasa ke Tanah

energy losses is the loss of electrical energy , when it is generated and supplied through end user, thereby reducing the amount of energy that can be consumed by lumped load is the main object of thi...

Pembuatan Biodiesel dari Minyak Nyamplung (Calophyllum Inophyllum) Menggunakan Katalis Geopolimer: Pengaruh Temperatur dan Rasio Mol Minyak:Metanol

biodiesel is an alternative energy to replace fossil fuels. it can be made by transesterification process of vegetable oils. process of making biodiesel commonly use naoh or koh as homogeneous catalys...

Karakteristik Hujan Jam-Jaman Berdasarkan Data Satelit TRMM JAXA Kabupaten Pelalawan

rainfall characteristic is a feature or kind of rainfall every hour, in the rainfall duration or rainfall distribution. rainfall duration is the time that counts as rainfall begin to descend until its...

Porositas dan Sorptivity Beton OPC dan Beton OPC POFA dengan Perbaikan Air Gambut sebagai Air Pencampur Menggunakan Kapur Tohor di Lingkungan Gambut

the use of peat water is often used as concrete mixing water in areas difficult to obtain clean water. peat water containing a low ph is not recommended as concrete mixing water because it can reduce ...

Manufaktur Bodi Kendaraan Shell ECO Marathon (SEM) Tipe Urban Bahan Komposit Serat Karbon

in the development of manufacturing industry the use of composite materials began to be widely used. one of them is composite by using fiber glass or fiber carbon, because of its characteristic that c...

Densitas, Nilai Slump, dan Kuat Tekan Beton OPC dan OPC POFA dengan Campuran Air Gambut Terpapar di Lingkungan Gambut

this research study aimed to test the density of fresh concrete, slump value and compressive strength of concrete using opc cement and concrete with composition of 90%opc+10%pofa (palm oil fuel ash). ...

Analisis Indeks Kekeringan Meteorologis Lahan Gambut di Pulau Bengkalis

this study analyzed meteorological drought in peatlands area using tropical rainfall measuring mission (trmm) rainfall satelit data. bengkalis island, indonesia was picked up as study area of this res...

Sistem Proteksi Petir Eksternal pada Gedung Baru Fakultas Teknik Universitas Riau

the new building of engineering faculty at riau university is one of the development planning that was by riau university. it needs external lightning protection system to protect the building from di...

Kaji Eksperimental Turbin Air Tipe Undershot untuk Pembangkit Listrik Tenaga Air Dipasang secara Seri pada Saluran Irigasi

the irrigation canal available throughout the tarmland in province of riau. the irrigation system can be utilized as hydropower generation even if the possibility can only move a small-scale water tur...