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Ayu Chandra
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Fakultas Teknik, Universitas Tribhuwana Tunggadewi Malang Jl. Telaga Warna Blok C, Tlogomas, Malang 65144, Jawa Timur
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Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur)
Published by Universitas Tribhuwana Tunggadewi
ISSN : 26222744     EISSN : 26229730     DOI : -
Core Subject : Science, Engineering,
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Energy Engineering Industrial & Manufacturing Engineering
Proceeding Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur is a scientific conference proceeding that publishes articles in the field of Chemical Engineering, Civil Engineering, Industrial Technology, Environment and Infrastructure.
Arjuna Subject : Teknik (semua kategori) - Tenik Industri dan Manufaktur
Articles 172 Documents
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Optimalisasi Kinerja Alat Torefikasi pada Proses Pembuatan Biochar dari Limbah Jengkok Tembakau Susanto, Susanto; Indah Wana, Yaniar Lisa; Iskandar, Taufik; Abrina Anggraini, Sinar Perbawani
Prosiding Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur
Publisher : Prosiding Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur

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Abstract

The amount of tobacco waste produced by the cigarette industry reaches 20 tons/day has the potential to pollute the environment if it is not processed first. Tobacco waste content is dangerous because there is heavy Arsenic metal that not in accordance with environmental quality standards, which is 24.19 ppm. Therefore, further technological and waste management approaches need to be taken to become a product that is beneficial and safe for the environment. The processing that can be done is to convert tobacco waste into biochar (Bio-Charcoal) using a Torefication equipment. In the Torefication process there are factors that influence, including temperature and time treatment. Determination of the right temperature and time will determine the quality of biochar produced. The purpose of this reseach was to determine the optimal temperature and time in achieving the best performance of Torefication equipment in the biochar production process from tobacco waste. Changing variables used were temperature (400oC, 450oC, 500oC, 550oC and 600oC) and time (30 minutes, 35 minutes, 40 minutes). The research parameters are % yield, missing components and equipment performance. The result of this reseach showed that the highest and lowest of % yield is 58.37% and 26.27%, the highest and lowest missing components are 73.73% and 41.63% and the highest and lowest equipment performance is 58.2 g/(jam.m) and 19.7 g/(jam.m). Based on statistical analysis the optimal temperature and time is at 450oC and 30 minutes.
Perbandingan Karakteristik Sifat Kimia Tanah Sawah dengan Pemberian POC Marolis dan Kompos IPM Malang Di Kedungkandang, Malang Iradat Tito , Sama? ; Rahardjo , Poegoeh Prasetyo
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 1 (2018): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

The purpose of this study was to determine the comparison of the characteristics of soil chemical properties with POC Marolis, mahogany leaf compost IPM Malang and its combination in Tlogowaru, Kedungkandang, Malang. This study lasted for 100 days (one planting season) in rice fields inpari 30 ciherang varieties. Data retrieval method with observation method which includes (1) phase before planting, (2) vegetative phase and (3) generative phase. Soil sampling was taken with a depth of 30 cm. Soil sampling was tested at the Laboratory of Soil Chemistry, Faculty of Agriculture, Brawijaya University, Malang. Parameters tested include pH, Organic C, total N, C / N, P Bray ratio, base cations (K, Na, Ca, Mg, KTK, KB). Based on the results of the study it can be concluded that the best treatment of the characteristics of the chemical properties of paddy soil is owned by a combination of POC and compost which has a relatively acidic soil pH when the vegetative and generative phases, organic C and N Total are classified as starting before planting up to the generative phase, K Base Cation is classified as moderate from the vegetative to generative phase, Na Base Cation increases to moderate when the generative phase, Ca starts before planting to the high generative phase, high KTK starts from planting to generative conditions.
Pengaruh Sosial Ekonomi terhadap Minat Pemuda dalam Melakukan Wirausaha Tanaman Hias di Desa Sidomulyo Kecamatan Batu Kota Batu Setyawati , Yuni ; Setyowinahyu K.B , Citra
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 1 (2018): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

This research aims to determine a description of socio-economic factors as well as youth interest in the ornamental plant entrepreneurship in Desa Sidomulyo, Kecamatan Batu, Kota Batu. socio-economic influence on youth interest in entrepreneurship of ornamental plants in Desa Sidomulyo, Kecamatan Batu, Kota Batu. Socio-economic factors that have the most dominant influence on youth interest in entrepreneurship of ornamental plants in Desa Sidomulyo , Kecamatan Batu Kota Batu . Data were collected through questionnaires, interviews and documentation. The data were tested its validity and reliability . Samples were 50 respondents with sampling technique using purposive sampling. This research used statistical analysis techniques in the form of multiple linear regression to test the effect of income, family environment, community environment and social status of entrepreneur interest either partially or simultaneously. The results of the research were characteristic of respondent's data, income level, family environment, community environment, social status and youth entrepreneur interest. Based on multiple linear regression test indicated that income, family environment, social environment and social status have positive and significant influence to youth entrepreneur interest either partially or simultaneously. From several socioeconomic factors studied, income factor have dominant influence to interest of youth to entrepreneurship of ornamental plant in Desa Sidomulyo Kecamatan Batu.    
Evaluasi Kinerja Ruas Jalan Raya Singosari, Kecamatan Singosari Kabupaten Malang Malo , Suryadi Harming; Arifianto , Andy Kristafi ; Rahma, Pamela Dinar
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

The land transportation system has two important aspects, namely transportation facilities and infrastructure. If the need for transportation facilities (road transport) is not matched by the availability of transportation infrastructure (road), transportation problems will arise. Transportation problems that can be caused by this imbalance are traffic jams. Singosari is a district in Malang Regency, East Java Province, Indonesia. This sub-district is located north of Malang City, this sub-district is crossed by the Surabaya-Malang main route and is included as the worst traffic jam area in Malang.Malang City is a city located in East Java Province, Indonesia, the second largest city in East Java after Surabaya, and the 12th largest city in Indonesia. The city was founded during the Kingdom of Kanjempuan and is located on a plateau of 145.28 km2 which is located in the middle of Malang Regency. Together with Batu City and Malang Regency, Malang City is part of a unitary region known as Malang Raya. (Source: Surya Malang.Com)With this rapid development also has an impact on traffic activities in the city of Malang. The impact that occurs on traffic activities is congestion on the road, this is because many activities on the highway are used to get to one place to another. One of the frequent traffic jams is on the Singosari road in Singosari District, Malang. From the results of the above analysis, it is known that the characteristics of the Singosari road segment are referred to as a low side obstacle class and have a high enough vehicle volume that is 3404 km / hr.
Potensi Ketersediaan Air Untuk Memenuhi Kebutuhan Air Baku Saat Ini (2019) Dan Proyeksi 20 Tahun Rencana (2038) Di Kabupaten Manggarai Timur Sutikno ; Khaerudin, Dian Noorvy ; Sulistyani, Kiki Frida
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

Clean water plays an important role in meeting basic human needs. One of them is used for household purposes as drinking water. The Borong watershed (DAS) has an area of around 119.37 km2. The Borong watershed covers two districts on Flores Island, Manggarai Regency and East Manggarai Regency. Along with increasing population growth which will also be followed by improved economic, social and educational conditions of a community, there will be an increase in water demand. The purpose of this study is to determine the availability of water to meet current raw water needs (2019) and projections for the next 20 years (2038) in East Manggarai Regency. The process of collecting data is done by calculating hydrological, climatological, and population data. The results of the analysis of the calculation of the probability of 90% obtained the average mainstay available at Wae Musur 1 and 2 free intakes of 3.64 million m? / month. Analysis of the water balance for raw water needs (domestic water) experienced a surplus ranging from 1.40 million m? / month to 6.45 million m? / month.
Analisis Ketetapan Waktu Pada Pembangunan Gedung Pelayanan Terpadu Universitas Tribhuwana Tunggadewi Malang Dengan Metode Earned Value Ama, Yantonius Tamu ; Suhudi; Arifianto , Andy Kristafi
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

Analysis of project time management control data, and cost control begins with the calculation of BCWP (Budgeted Cost of Work Performanced) values, BCWS (Budgeted Cost of Work Performanced), SV (Shedule Variance), and SPI (Shedule Performance Index), and ECD (Estimate Completion Date). With the Concept of Earned Value During the implementation of the project from week 1 to week 31 there is no deviation between the planned project schedule and the implementation of the project, the estimated cost of completion of the project at week 31 worth IDR. 3,202,207,000.00, and the remaining funds are worth IDR. 83,793,000.00 used for jobs with 1 week remaining, which is at 32nd week worth IDR. 3,286,000,000.00, the project completion time project is in accordance with the initial plan of the project, which is 208 days
Analisa Kinerja Lalu Lintas Simpang Tak Bersinyal pada Ruas Jalan Tirto Rahayu, Tlogomas Landungsari Seran Maia , Gerjulani Elisabeth; Arifianto, Andy Kristafi ; Rahma, Pamela Dinar
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

Intersections are part of roads where currents from various directions or directions meet. That is why at the intersection there is a conflict between the currents from opposite directions and cutting each other, resulting in congestion along the arm intersection.At the intersection, congestion is often caused by side obstacles, the high population of vehicles that is not balanced with the availability of road facilities. one of the intersections that at certain times experiences conflicts and buildup of vehicles, that is at the Tirto Rahayu intersection in Malang, at this intersection often there is a buildup of vehicles during rush hour. The purpose of this study is to determine the characteristics of the intersection, the level of service and alternative handling. The method used is quantitative descriptive. The results of this study indicate that the traffic volume characteristics in the first week are greater than the second week with the number of the first week: 974.6 pcu / hour and the second week: 843.1 pcu / hour, with a capacity of 1461.6. The degree of saturation is 0.62 and the level of service is C.
Analisa Perbandingan Penggunaan Bekisting Konvensional dengan Pra Cetak pada Pekerjaan Kolom Apartemen Begawan Malang Aek, Paskalis; Suhudi; Wijaya , Handika Setya
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

Technology in the world of construction is growing rapidly marked by the emergence of various new innovations, both in terms of equipment, materials, and methods of implementation. One of the construction work that has new innovations is formwork work. At present various kinds of materials with better quality have started to be used for construction work, especially for formwork material for high rise building project work. This requires an analysis of the type of formwork material that will be used. The results of the analysis of the calculation of the cost of formwork for column work in the construction of Begawan Apartment Malang Area GWT (Ground Water Tank) using pre-cast formwork is cheaper or 4% smaller than the use of conventional formwork material. For the total cost of column formwork using pre-printed Rp. 5.687.529,50, using conventional formwork in the amount of Rp.27.316.805,67 and the difference in both of them in the amount of Rp.22.629.276,17. From the analysis of observations of conventional and preprinted formwork time, it can be seen that conventional formwork time has 18 days while conventional formwork work has 12 days.
Uji Kuat Tekan dan Uji Kuat Tarik Beton Dengan Agregat Kasar dan Halus dari Sumba Barat Daya pada Mutu Beton = 19,3 MPa Lolo , Wilfridus Muri ; Karjanto , Adjib; Ningrum, Diana
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

The use of fine aggregates and coarse aggregates in Southwest Sumba Regency as composers of concrete mixes for construction work in general is still dependent on sea sand and natural gravel (mountain rocks) whose potential is quite large. This research aims to; 1) knowing the characteristics of sea sand and natural gravel (mountain rocks) of West Sumba 2) knowing the compressive strength of concrete and tensile strength produced from sea sand and natural gravel (mountain rocks) Southwest Sumba; This study is a sample-based laboratory study and analysis of the characteristics of aggregate and compressive tests. Southwest Sumba aggregates generally meet the requirements for testing aggregate characteristics. Southwest Sumba sea sand with equipment modulus 3,214 and entering zone 2 (sand somewhat coarse) and coarse aggregate (Southwest Sumba gravel) with fineness modulus 4.65 and entering zone.40 mm. The highest compressive strength of concrete from the age of the concrete to the end is obtained from Southwest Sumba sea sand with a compressive strength of 17,486 MPa (7 days concrete age), 26,901 MPa (28 days concrete age).
Analisa Perbandingan Rencana Anggaran Biaya Pekerjaan Pelat Lantai Bondek Antara Lantai 1,2,3 dan 4 pada Pembangunan Gedung Pelayanan Djawa, Norberth Randa ; Suhudi ; Wijaya , Handika Setya
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

The world of construction in Indonesia is growing rapidly to help meet people's needs, give them comfort, and help them to have advanced prosperity. For this reason, the number of construction projects currently in progress is large, so engineers must pay attention to having good quality construction. To get good quality construction results, there are three aspects that must be considered: cost, quality, and time. the three aspects are very high, especially related to the cost aspect. A good, accurate, and efficient budget plan is reflected in the good results of the project. An efficient budget plan will not only make the project successful, but will also benefit the engineer. Before starting a project, the engineer needs to make a budget plan, the first is the Cost Budget Plan (RAB). Therefore, the authors analyze the Permen PU 28 / PRT / M / 2016 budget plan for the work of the integrated service building building of the tribhuwana tunggadewi malang university. In this analysis, the Budget Plan (RAB) based on Minister of Public Works Regulation 28 / PRT / M / 2016 is Rp 485,094,171

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