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INDONESIA
Jurnal IPTEK
Published by Institut Teknologi Adhi Tama Surabaya
ISSN : 14117010     EISSN : 2477507X     DOI : -
Core Subject : Science, Engineering,
Civil Engineering, Building, Construction & Architecture Computer Science & IT Industrial & Manufacturing Engineering Mechanical Engineering
Jurnal IPTEK - Media Komunikasi Teknologi Diterbitkan secara berkala setahun 2 (dua) kali pada bulan Mei dan Desember oleh Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM), Institut Teknologi Adhi Tama Surabaya (ITATS). Jurnal ini memuat hal-hal yang berkaitan dengan bidang Teknik Sipil, Teknik Mesin, Teknik Elektro, Teknik Arsitektur, Teknik Perkapalan, Teknik Informatika, Teknik Industri, Teknik Kimia, Teknik Lingkungan, Teknik Pertambangan, Teknik Geologi, Desain Produk, Sistem Informasi, dan Sistem Komputer baik yang ditulis dalam bahasa Indonesia maupun bahasa Inggris (diutamakan).
Arjuna Subject : -
Articles 24 Documents
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Search results for , issue "Vol 25, No 2 (2021)" : 24 Documents clear
Application of Symbolic Architecture to The Design of The Fashion Carnaval Cultural Activity Center in The Jember City Nurshella, Febriany; Widjajanti, Wiwik Widyo; Nareswarananindya, Nareswarananindya
Jurnal IPTEK Vol 25, No 2 (2021): December
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2021.v25i2.2337

Abstract

Jember is one of cities in East Java which has been very famous in the world. This city is dubbed as a carnaval city because it organizes an annual festival namely “Jember Fashion Carnaval (JFC)”. It is a fashion carnaval that presents the creativity of Indonesian artists. This sort of event has so famed that many foreign visitors come and see. Jember Fashion Carnaval has become a great event of entertainment and tourism that make Jember and even Indonesian people proud of. Moreover, this event exhibits cultural and art fashion show in the international level. Unfortunately, a specific place which can accommodate this kind of activity has not been available yet. As a result, JFC and art show are paraded along the roads in Jember. Thus, a Cultural Activity Centre of Fashion Carnaval in Jember is necessary to be designed by employing symbolic architecture. To collect the data, the researcher implemented field study and literature study as well as descriptive analysis method. The macro concept of this design entitled iconic under the symbolic theme will make Jember as a Carnival city. Meanwhile, the micro concept of recreational land order is actualized in centered-circulation pattern getting the philosophy of JFC logo. The micro concept of adaptive shape occurs by adapting the shape of JFC symbol as the costume of building, whereas the micro concept of thematic space derives from the philosophy of JFC fashion products which have different themes for every event. The facilities provide show area, convention hall, organizer office, restaurant and inn, training and workshop, art gallery, and souvenir shop. They are designed to facilitate all activities related to JFC. Accordingly, this design is expected to be an area which can support JFC event for youths who want to develop and continue the art works produced by Indonesian people so that this event can last long and improve other subsequent events.
Phytoremediation of Leachate Processing at Griya Mulya Landfill, Sidoarjo, Indonesia with Continuous System Hamidah, Laily Noer; Widiyanti, Atik
Jurnal IPTEK Vol 25, No 2 (2021): December
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2021.v25i2.1809

Abstract

Waste is a global problem that is very hard to solve. Waste generation produces leachate that is harmful to the environment. Leachate can seep into the soil causing direct soil and groundwater pollution. Phytoremediation is an effort to use certain plants and their parts to reduce chemical substances in waste and environmental pollution problems. In this study, the plants used were Typha latifolia by varying the number of plants: without plants, four, and five plants. The leachate used comes from the Griyo Mulya landfill, Sidoarjo. The reactor used was 30´30´50 cm and the discharge used was 15 L/day. The reactor used is a continuous system. The parameters analyzed included TDS and NH3. The results showed that the most significant decrease in TDS and NH3 levels was obtained from the reactor of four and five plants with 700 mg/L of TDS and 10.65 mg/L of NH3.
Automated Pneumatic System for Car Brake Pedal Test Rospawan, Ali; Simatupang, Joni Welman
Jurnal IPTEK Vol 25, No 2 (2021): December
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2021.v25i2.2349

Abstract

In the automotive industry especially in the car production company, after filling the brake fluid oil, the brake fluid should be distributed from the brake fluid oil reservoir tank to all the braking system components. Unfortunately, the oil is not well distributed even an air trapped inside. To prevent the new car brake problem, to replace the human pressing the brake pedal manually, to reduce the manpower effort, and to detect the problem as soon as possible after filling the brake fluid oil this automated pneumatic system for car brake pedal test device is created. This research was done by designing, simulating, create the actual device that is ready to use and implemented in the industry. The result is this system is working well after being successfully implemented. There are several achievements during its operation, especially manpower effort reduction. More safety for the manpower compared to pressing the pedal manually. Safety from electric shock because the system is designed using a full pneumatic system without electricity. Poka-yoke for brake oil leakage, for faster analysis and part replacement, and in the end, it also impacts on the increasing profitability.
Production of Liquid Smoke From Bamboo Waste Using a Pyrolysis Reactor: Optimization and Kinetics Studies Abrina Anggraini, Sinar Perbawani; Yuniningsih, Susy
Jurnal IPTEK Vol 25, No 2 (2021): December
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2021.v25i2.2099

Abstract

There are many ways for preserving wood through the use of agricultural or biomass waste like bamboo. Its utilization can be used as a safe natural wood preservative for the community. In order to obtain a qualified liquid smoke and consumed-safe it is necessary to engineer the condenser conduit pipes. As a consequence, this study needs a performance test of condenser conduit pipe on pyrolysis reactor device. The purpose of this study is to determine the performance quality of pyrolysis reactor device based on the optimum of long condenser conduit pipe and to determine the reaction order. In this study, the pyrolysis process of 2,5 kgs bamboo was using a pyrolysis reactor in optimum operating conditions, conducted with condenser conduit pipes size 23 cm, 33 cm, 43 cm, 53 cm, 63 cm and 73 cm at temperature of 250ºC for 2 hours. The results of this study indicate that the optimal liquid smoke yield is obtained from 23 cm long condenser conduit pipe (21.66%); the mass of lost material is 52.49% found in 73 cm pipe; the performance of the pyrolysis reactor is 206.25 found in 23 cm pipe g/hour.m; and the reaction occured was included as the first order of reaction.

Page 3 of 3 | Total Record : 24

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