Ditapis dengan
Bioremediasi Tanah Terkontaminasi Minyak Bumi Menggunakan Pupuk Kascing, Eco-…
ABSTRACT The high production of petroleum increases the potential for soil pollution due to petroleum spills. Petroleum consists of petroleum hydrocarbon (PH) compounds that can be detrimental to the environment. Bioremediation is the most suitable technique to remove petroleum contaminants. Therefore, this study aimed to obtain the optimum composition of biostimulants through biostimulation w…
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- Judul Seri
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- 2007125624
Regenerasi Kimiaadsorben Karbon Aktif Tongkol Jagung Dengan Variasi Jenis Dan…
ABSTRAK Activated carbon has been widely used to remove organic and inorganic pollutants from water and wastewater. The use of activated carbon as an adsorbent in the adsorption process will produce saturated adsorbents which when they reach their maximum adsorption capacity will cause a decrease in adsorption effectiveness, so that the adsorbent is no longer able to absorb pollutants/ contami…
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- 2007114011
Pengaruh Penambahan Limbah Plastik Polyethylene Terhadap Kuat Tekan Paving Block
ABSTRACT Polyethylene waste is one of the plastic wastes that can be utilized in the construction industry. This research aims to study the use of polyethylene waste as a substitute for sand in the mixture for making paving blocks. The quality of paving blocks is determined by compressive strength testing. This research was designed with a mixture ratio of polyethylene, namely 5%, 10%, 15%…
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- 1907156306
Prarancangan Pabrik Asam Oksalat Proses Oksidasi Glukosa Dengan Desain Alat U…
ABSTRACT Oxalic acid has various industrial applications, including textile dyeing, iron coating (rust prevention), electrolytes, cork bleaching, cobalt production, agrochemical raw materials, pharmaceuticals, and more. The establishment of an oxalic acid plant aims to meet domestic demand and enhance Indonesia's capability as an exporter. The production process involves glucose oxidation usin…
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- 1807113181
Rancangbangun Sistem Informasi Perpustakaan Berbasis Website Pada Sma Negeri …
ABSTRACT SMAN 3 Tualang is one of the public senior high schools located in the Siak Regency, specifically in the Tualang District, with an address on AMD Street, Pinang Sebatang Timur, Riau Province. The library at SMAN 3 Tualang has not yet been properly managed, with data management still being conducted manually. This includes the recording of book loans and returns as well as fine managem…
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- 2007126242
Tegangan Pada Jaringan Distribusi Primer 20 Kv Penyulang Nuri Gi Pasir Putih …
ABSTRACT In the electric power distribution system, not all power can be utilized optimally by consumers due to power losses caused by technical and non-technical disturbances. The methods used in this study include primary and secondary data collection, line impedance calculations, and analysis of factors that cause power losses. The results of this study are expected to provide recommend…
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- 1807111132
Simulasi Dan Analisis Penggunaan Distribution Static Compensator (Dstatcom) T…
ABSTRACT The quality of electrical power is highly influenced by the voltage stability in distribution systems. One of the most common power quality disturbances is voltage sag, which is a short-term reduction in voltage typically caused by sudden load changes. This voltage drop can negatively affect the performance of electrical equipment, especially sensitive devices. This study aims to simu…
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- 1807112548
Analisis Sistem Pentanahan Transformator Distribusi 20 Kv Di Tvri Kota Pekanbaru
ABSTRAK The grounding system is an important part of the electricity distribution network that functions to protect equipment and humans from electrical disturbances due to insulation failure or overvoltage. Good grounding allows the fault current to be channeled to the ground efficiently, thereby reducing the risk of electrical accidents and equipment damage. The grounding resistance value is…
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- 1807125096
Rancang Bangun Inverter Satu Fasa Menggunakan Teknologi Arduino
ABSTRAK An inverter is a device that functions to convert direct current (DC) voltage into alternating current (AC) voltage. This study aims to design and test a 12V DC to 220V AC inverter system using an Arduino microcontroller as a PWM signal generator. The circuit consists of several main components: Arduino, optocoupler for signal isolation, MOSFET as an electronic switch, and a transforme…
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- 1807113026
Rancang Bangun Dan Analisis Ats (Automatic Transfer Switch) Berbasis Plc (Pro…
ABSTRACT Automatic Transfer Switch (ATS) is an electrical device to control electrical sources switching from the main source to the backup source or otherwise. With this device theres no need for an operator to manually control the device. The control implements Programmable Logic Controller (PLC) as a controller of an ATS circuit that will work to switch between the main source and the backu…
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- 1807113674
Karakteristik Mutu Teh Herbal Rambut Jagung Dengan Penambahan Serai Wangi (Cy…
ABSTRACT Herbal tea is a functional drink made from processed tea from a mixture of dried herbs that have benefits for the body. This study aimed to obtain the selected ratio of corn silk and Citronella to the quality characteristics of herbal tea in accordance with SNI 3836:2013. The research was conducted experimentally using a completely randomized design (CRD) with four treatments and …
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- 2006110205
Karakteristik Kimia Tepung Biji Durian Modifikasi Dengan Metode 2 Siklus Auto…
ABSTRACT Durian seed are one of the products of durian fruit that has not been utilized optimally. Durian seed have chemical characteristics that are suitable for use as flour. The purpose of this research was to obtain the chemical characteristics of durian seed flour in the modification of autoclaving-cooling 2 cycles and to determine the best treatment. The treatments in this study were the…
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- 2106112417
Pengaruh Kompos Tandan Kosong Kelapa Sawit Dan Frekuensi Penyiraman Terhadap …
ABSTRACT Red chili production in Riau province has decreased in the last three years. Efforts to increase production are carried out by adding empty oil palm bunches (EOPB) and watering. This study aims to determine the interaction of EOPB compost and watering frequency, single factor of EOPB compost and watering frequency as well as to obtain the best EOPB compost dose and watering frequency …
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- 1806112666
Pengaruh Pupuk Organik Cair Dan Pupuk Npk Terhadap Pertumbuhan Dan Produksi T…
ABSTRACT The high nutritional content and benefits of eggplant have increased the demand for eggplant, but eggplant production is still low and has not been met. Based on this, this study aims to determine the effect of interaction between NASA liquid organic fertilizer and NPK fertilizer, the single factor of administering NASA liquid organic fertilizer and NPK fertilizer, and to obtain the b…
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- 1806125158
Faktor-Faktor Yang Memengaruhi Minat Pekebun Kelapa Sawit Pola Swadaya Mengik…
ABSTRACT The research was aimed to: (1) analyze factors influencing independent smallholder palm oil farmers' interest in participating in the Indonesian Sustainable Palm Oil (ISPO) program in Bandar Sei Kijang District; and (2) examine the relationship between attitudes, subjective norms, and perceived behavioral control on farmers' behavioral intentions toward ISPO implementation. The st…
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- 2106114116
Analisis Perbandingan Perkebunan Kelapa Sawit Bersertifikasi Rspo Dan Non Rsp…
ABSTRACT Oil palm is a commodity that has experienced an increase in land area and productivity. This increase is due to the high economic value of oil palm itself. In 2022, the area of oil palm land in Riau Province is 3.4 million ha. This increase has caused negative issues both at home and abroad. Roundtable on Sustainable Palm Oil (RSPO) is an organization formed to improve the governance …
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- 2106111139
Analisis Kebutuhan Dan Kualitas Pelayanan Parkir Di Rumah Sakit Awal Bros Pan…
ABSTRACK Awal Bros Panam Hospital in Pekanbaru City is a healthcare provider serving the public. To supportits medical services, parking demand and facilities play acritical role and must be properly addressed. There are several identified issues, including vehicles parking outside the designated hospital premises and the absence of parking space markings in certain areas. These issues may sig…
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- 2007111584
Evaluasi Biaya Dan Waktu Dengan Metode Earned Value Analysis Pada Proyek Pemb…
ABSTRACT Riau, there were cost shifts and schedule delays caused by slow decision making, funding constraints and design issues resulting in 4 Contract Change Orders (CCO). At week 52, which coincided with the end of the project implementation plan, the work realization only reached 45.54% with a deviation of -54.45%. In December 2022 the project entered into period I of the contract declare…
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- 2007110820
Pemodelan Parameter Cp Dan Ct Hidrograf Satuan Sintetis Snyder Pada Das Wilay…
ABSTRACT Pekanbaru City, located in Riau Province, Indonesia, comprises six sub-watersheds in its southern region: Sibam, Air Hitam, Senapelan, Sail, Tenayan, and Pendanau. Effective watershed management plays a vital role in hydrological planning, particularly in estimating peak flood discharge through the use of Synthetic Unit Hydrograph (SUH) methods. Among these, the Snyder method is widel…
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- 1907155769
Evaluasi Dan Proyeksi Kebutuhan Landing Movement Bandar Udara (Studi Kasus: B…
Abstract Air transportation plays a crucial role in regional connectivity and economic growth. Kualanamu International Airport, as one of the main gateways in North Sumatra, experienced significant fluctuations in passenger numbers due to the COVID-19 pandemic. This study aims to evaluate and project the future demand for landing movements at Kualanamu Airport for the period 2024 to 2043. The …
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- 1907113913
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah