Pembuatan Komposit Dari Serat Sabut Kelapa (Cocos Nucifera L)

ABSTRACT Composite is a material made from a combination of two or more materials to produce a composite material that has different mechanical properties and characteristics from its constituent materials. The purpose of this study was to determine the feasibility of composites reinforced with coco fiber. In this study, the researchers varied the arrangement of the fibers, namely the stra…

Pembuatan Komposit Dari Serat Sabut Kelapa (Cocos Nucifera L)

ABSTRACT Composite is a material made from a combination of two or more materials to produce a composite material that has different mechanical properties and characteristics from its constituent materials. The purpose of this study was to determine the feasibility of composites reinforced with coco fiber. In this study, the researchers varied the arrangement of the fibers, namely the stra…

Evaluasi Kerusakan Jalan Inpres Kota Pekanbaru Dengan Metode Pavement Conditi…

ABSTRACT Inpres Pekanbaru city’s road is a collector road that connect between the activity centers of Pekanbaru that has length about 2.400 meters and width about 6 meters. The purpose of this research were to determine the types of the damage, and find the index value of the flexible pavement condition on Inpres Pekanbaru city’s road by using the Pavement Condition Index (PCI) method. Th…

Pengaruh Variasi Kecepatan Pembebanan Terhadap Kuat Tarik Lentur (Modulus Of …

ABSTRACT In general, the flexural tensile strength of concrete is affected by the composition of concrete, but it turns out to be not only affected by the composition of concrete, but also can be affected by the loading speed. The effect of variation in loading speed on the tensile strength value of the K-250 concrete will be tested in this study. This test aims to determine the effect of vari…

Pembuatan Pupuk Organik Padat Dari Kotoran Ternak Dan Arang Jerami Padi

ABSTRACT Solid organic fertilizer is the result of composting from the remaining agricultural and livestock waste, which contains macro and micro nutrients so that it can improve soil structure. This study aims to study the effect of composting time and EM4 concentration on the organic fertilizer produced and to analyze the N, P, K content of the solid organic fertilizer produced. Fertiliz…

Rancang Bangun Sistem Pengontrolan Dan Pemantauan Mesin Penetas Telur Menggun…

ABSTRACT Technological developments at this time are very beneficial to human life, one of which is in the field of animal husbandry to help hatch eggs. However, the tools used are still conventional and there are several weaknesses, including still using the manual concept in monitoring the machine and the temperature in the egg hatching machine room is less stable. Based on this problem, the…

Analisis Temperatur Weak Acid Solution Sebagai Indikator Pada Proses Produksi…

ABSTRACT Weak acid solution is a liquid produced from the scrubbing process the remaining hydrogen chloride (HCl) gas from the HCl synthesis unit using demineralized water. Weak acid solution is an absorbent in the absorption process of HCl gas from combustion in the HCl synthesis unit to produce a 32% HCl solution. Weak acid solution temperature is an indicator in the 32% HCl solution product…

Pengembangan Learning Management System Berbasis Website Menggunakan Metode P…

ABSTRACT In supporting learning activities in the IT study program, several different learning methods are needed compared to the teaching and learning process carried out in the classroom. One of them is by utilizing the Learning Management System (LMS) which can be accessed by students anytime and anywhere. The use of LMS can increase student learning potential better, because it can support…

Analisis Kurva Aturan (Rule Curve) Embung Sedanau Kabupaten Natuna

ABSTRACT Natuna Regency is part of the Kepulauan Riau Province which is located at the very northern end of Indonesia. Natuna consists of a group of small islands with a total of 27 inhabited islands out of a total of 154 islands. The object of this research is Sedanau Island, which currently utilizes groundwater as a source of raw water in a limited amount to meet the needs of 6,086 people. Th…

Analisa Dan Penentuan Besaran Parameter Proteksi Relai Diferensial Pada Gener…

ABSTRACT The protection system is a system that functions to protect equipment such as generators and transformers from damage in the event of a disturbance and minimizes the disturbance so that it does not spread. The purpose of this study is to analyze and determine the correct differential relay setting values for generators and transformers at PLTU Tenayan. This research method uses second…

Perencanaan Dan Perhitungan Rencana Anggaran Biaya Rumah Tinggal 2 Lantai Di …

Planning a building is very necessary so that the implementation of development can be carried out more effectively and affordably both in terms of cost, labor and building quality. In planning a building, the main thing that must be planned is the Cost Budget Plan which will determine the cost of work which refers to the plan drawings, material prices and wages around the construction site…

Rancang Bangun Inverter 3-Fasa Untuk Pengujian Motor Induksi 3-Fasa Rotor San…

ABSTRACT Three-phase induction motor is the most widely used type of motor in industry compared to other types of motors. This is because the three-phase induction motor has many advantages. But there is also a weakness of a three-phase induction motor, namely the difficulty in adjusting the speed. Because three-phase induction motor speed regulation can basically be done by changing the numbe…

Manajemen Risiko Proyek Jalan Tol Tahap Konstruksi (Studi Kasus Tol Bangkinan…

The research aimed to identify the risk factors that cause delays in the construction of the Bangkinang-Pangkalan toll road using the Risk Important Index (RII) method, develop a risk schedule model by modeling the initial schedule using Stochastic method with Primavera Risk Analysis software, identify the most sensitive risks to project construction delays, and analyze risk mitigation str…

Rancang Bangun Antena Textile Berbahan Cotton Dengan Teknik Sulam Untuk Detek…

ABSTRACT Breast cancer is one of the most feared cancers for women worldwide, including in Indonesia. Early detection is crucial to prevent deaths caused by this disease. One of the technologies used for object detection, especially in the medical diagnosis field, is microwave imaging system which uses antenna as one of its elements. Textile antennas, which can adjust to the human body shape, a…

Pemanfaatan Karbon Aktif Limbah Tandan Kosong Kelapa Sawit Sebagai Alternatif…

ABSTRACT The grounding system is a part of the protection applied to the electric power system, which aims to secure the electric power system and humans from fault currents by channeling them to the ground. An ideal grounding system has a small grounding resistance value. However, in reality it is not easy to obtain a small grounding resistance value, because it is influenced by the nature an…

Rancang Bangun Alat Pengusir Tikus Menggunakan Sensor Ultrasonik Berbasis Ard…

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1807035493

Optimasi Polymer Screening Untuk Eor (Enhanced Oil Recovery) Di Lapangan Miny…

The contribution of crude oil reaches 29.2% of the total energy source. The Ministry of Energy and Mineral Resources recorded in 2014, the energy consumption was dominated by crude oil at 41% of the total national energy consumption or an increase of 5.4% per year. This forces Indonesia to strive to increase crude oil production, especially for older oil fields. Field X in the Sumatra Basi…

Penanganan Lokasi Rawan Kecelakaan Pada Persimpangan Tidak Bersinyal Di Kabup…

ABSTRACT The high rate of accidents at unsignalized intersections in Kampar Regency is one of the reasons for conducting this research. Data from the State Police of the Republic of Indonesia in the Kampar Sector recorded 1,013 accident cases between 2017 and 2020. The purpose of this study was to select accident-prone locations based on the results of ranking the highest accident rates, analy…

Durabilitas Campuran Beton Aspal (Ac-Wc) Menggunakan Limbah Crumb Rubber Seba…

ABSTRACT The mixture of road pavement layers that is commonly used in Indonesia is a mixture of Asphalt Concrete (AC-WC). Addition of wastecrumb rubber (crumb rubber) in asphalt concrete mixture is a solution for highway planning and reducing waste pollutioncrumb rubber (crumb rubber) produced from a rubber tire factory. The purpose of this research is to determine the maximum percentage addit…

Studi Adsorpsi Air Gambut Menggunakan Magnetic Biochar Berbahan Dasar Pelepah…

ABSTRACT Peat water has a brownish red color because it contains high organic matter. Adsorption using magnetic biochar as an adsorbent is one of the peat water treatment methods. Magnetic biochar is the result of magnetization of biochar by adding chemicals containing metal ions, and pyrolysis with little or no oxygen. Palm fronds have the potential to be used as a base material for magnetic …