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Contact Name
Nanang Fakhrur Rozi
Contact Email
nanang@itats.ac.id
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Journal Mail Official
wiwikwidyo@yahoo.co.id
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Location
Kota surabaya,
Jawa timur
INDONESIA
Jurnal IPTEK
ISSN : 14117010     EISSN : 2477507X     DOI : -
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).
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Articles 22 Documents
Search results for , issue "Vol 25, No 1 (2021)" : 22 Documents clear
3D Virtual prototyping dalam Perbaikan Desain Fasilitas Tempat Kerja: Studi Kasus CV. XYZ Muttaqin, Benazir Imam Arif; Asfari, Ully; Mardhiana, Hawwin; Shamaradewa, Shanggabuana Adhitya; Dawangga, Gagas Putra
Jurnal IPTEK Vol 25, No 1 (2021)
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2021.v25i1.1164

Abstract

Seperti yang kita ketahui, tata letak fasilitas merupakan hal yang sangat penting karena berpengaruh terhadap produktivitas kerja. Di industri manufaktur, perancangan dan optimasi tata letak fasilitas umumnya dilakukan dengan pendekatan facility layout planning berdasarkan kriteria ongkos material handling. Pendekatan tersebut memiliki beberapa kelemahan, salah satunya adalah bias terkait jarak dan kurang mempertimbangkan faktor lain seperti faktor psikologis dan perspektif dari pengguna/operator. Virtual reality (VR) dan 3D Virtual prototyping adalah salah satu pendekatan terkini yang dimanfaatkan dalam perancangan dan optimasi tata letak fasilitas. Penelitian ini adalah tahap awal dari pengembangan prosedur perancangan tempat kerja secara virtual dengan mengintegrasikan pendekatan facility layout planning dan simulasi VR. Penelitian ini menggunakan data empirik yang diperoleh dari studi kasus pada salah satu perusahaan manufaktur yang bergerak di bidang usaha konveksi. Hasil dari penelitian ini berupa 3D Virtual prototyping dari rancangan tata letak fasilitas yang nantinya akan dievaluasi menggunakan simulasi VR.
Information System for Predicting Warehouse Stock and Utilities (Case Study: PT KERAMIK XYZ) Pramitarini, Yushintia; Saputra, Pramana Yoga; Putri, Alindya Kirana
Jurnal IPTEK Vol 25, No 1 (2021)
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2021.v25i1.1192

Abstract

PT KERAMIK XYZ is one of the companies engaged in the production of ceramics. The company sometimes subjected to declining wall tiles on the market and at warehouses where wall ceramic stocks are sometimes subjected to buildup. Therefore, the research of "Information System Prediction Stock and Warehouse Utility" uses the Fuzzy Time Series Markov Chain method and Fuzzy Mamdani Method. So that the problem of ceramic wall stock and the layout of the placement of ceramic wall stock in the warehouse does not occur again and can be resolved. In the Fuzzy Time Series Markov Chain method, the calculation of prediction results of ceramic stocks of the Base Tile dCaliza Valle type results in forecasting values of (0, 717, 483, 483), then by means of the MAPE (Mean Absolute Percent Error) test method produces an error percentage of 13%. The results of the calculation of the level of accuracy are good and can be used in this case study. So, the results of the calculation of the level of accuracy are good and can be used in this case study. Then for the results of the prediction of the layout of the ceramic stock placement in the warehouse using the Fuzzy Mamdani method get an accurate calculation of 22%.
Konsep Bentuk dan Tata Ruang pada Komplek Museum Sejarah Wali Songo di Kota Kediri dengan pendekatan Arsitektur Vernakullar Jawa Rusmal, Rizky; Widjajanti, Wiwik Widyo; Sulistyo, Broto Wahyono
Jurnal IPTEK Vol 25, No 1 (2021)
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2021.v25i1.1005

Abstract

Kota kediri merupakan kota yang kental dengan sejarah , alam,  budaya dan agama. Dengan beragamnya kebudayaan dan agama tersebut Kota Kediri belum mempunyai objek wisata dari segi religi islami. Sejarah perkembangan Islam dan pengaruh Islam dikota tersebut sangat besar dan mayoritas penduduknya memeluk agama islam. Komplek museum wali songo merupakan salah satu cara mengembangkan sektor pariwisata di Kota tersebut dari segi religi Islami. Komplek museum ini menyajikan fasilitas yang lebih lengkap dan lebih interaktif. Selain sebagai museum , kawasan ini juga sebagai wadah kegiatan masyarakat sekitar dan sebagai Ruang Terbuka Hijau sebagai indikator kota sehat. Mengunakan analisis deskriptif untuk mengulas objek bentuk dan ruang pada museum tersebut . Konsep Bentuk dengan pendekatan Arsitektur Vernakullar Jawa Timur yang terdiri dari empat tlatah yang berbeda , diaplikasikan pada bentuk museum tersebut dengan tampilan yang lebih modern dan heterogen . Konsep Tata Ruang mengadopsi dari Vernakullar Ruang Pada Rumah Jawa Timur yang secara garis besar dibagi menjadi tiga zona , Pendopo , Pringgitan dan Omah Dalem. Sehingga kesatuan antara Bentuk dan Ruang memiliki kesatuan sehingga dapat mempermudah pengujung dalam mengenali karakter masing-masing Wali Songo dan memberikan edukasi tentang hubungan kebudayaan asli Jawa dan Agama Islam yang dibawakan oleh Wali Songo.
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Jurnal IPTEK Vol 25, No 1 (2021)
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Application for Electronic Services in Malang City Based on Android Wibowo, Dimas Wahyu; Pramitarini, Yushintia; Bramantya, Aliefian Dio
Jurnal IPTEK Vol 25, No 1 (2021)
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2021.v25i1.1191

Abstract

Most people have electronic units. Electronic units also have advantages and disadvantages. As  the advantages, electronic is that it can simplifies human-work, for example, people used to wash their clothes in a bare hand. Since the existence a washing machine, people only need to put dirty clothes into the tub then the wash-machine does the rest. For the disadvantages, electronics have an expiration date. If the  electronics are on the expiration period, the performance decreased. The problem can overcome by repairing the stuff. If someone cannot to repair electronics the item itself, then requires someone else who is capable to solve it in the field.  To ease the time looking for services that are nearby to the user’s current location is possible. The system has been implemented on smartphone devices with an Android and Web-connected to the internet. The system help users to get information on the location of the nearest electronic service service and display service progress in realtime.The results provide a reference to the implementation of the Haversine Algorithm for distance calculation formula using GPS on an Android smartphone. This system proposes a solution as a liaison between service buyers and service providers. For electronic service providers can be used as a medium for promotion. The application is convenience in getting the nearest location for service, displays the service progress and with distance and location information features in this system can provide a reference for buyers of electronic services.
Identification of Toxic and Hazardous Waste in Motorbike Workshop (Case Study: Pranti Village, Menganti Sub-District, Gresik District) Alala, Pratama Sandi
Jurnal IPTEK Vol 25, No 1 (2021)
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2021.v25i1.1839

Abstract

Waste management is great importance conducted to avoid environmental pollutant. Some wastes. There are some wastes of Hazardous and Toxic Materials categories. Motorcycle workshop which is located in Menganti, Gresik Regency, East Java is able to repair three to six motorcycles every day. The workshop area is 6 x3 m2. This workshop produced solid waste. The solid wastes were metal and non-metal. Metal consists of nuts, couplers and welding scraps. Nonmetal wastes were rags, oil, and used tires. Non-metal solid waste was rags which have been contaminated by oil/ rubber solvent, sponges/foam, leather, and imitate leather and plastics used. The emergence of B3 toxic waste (organic) total was 18.200ml for 7 days and the emergence of flammable waste was 4000ml for 7 days. Whereas, the solid waste generated in 7 days was 34.200 grams. In the management of hazardous waste and toxic has general provisions which is used like it must be strong, durable, and it was not easily rusting. Waste has different characteristic if it was kept in a storage. It had potential for mixing from 2 different characteristics of B3 waste and it could give unwanted reaction. B3 waste transportation used a pick up. The vehicle used was not accordance to the standard to transport B3 waste safely and it gave high risk of shocks and it could make the drums overthrown from the pickup.
Responsibility of the Captain in Transporting Goods at Sea Wibisono, Dimas
Jurnal IPTEK Vol 25, No 1 (2021)
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2021.v25i1.1742

Abstract

In the provisions of Article 137 Paragraph (1) and (2) Law no. 17/2008 both the Grosss Tonnage 35 and motor boats Motor boats are less than Gross Tonnage 35 as well as for boats traditionally less than the Gross Tonnage 105, I insist on the point states: The captain is the leader on the ship who owns law enforcement authority and are responsible for safety, security and order of ships, and cargo goods obligation. In another provision it is also stated that the master is the leader of the ship, who every certain event must take a stand and act in accordance with skill, precision and wisdom,as required to carry out their duties (Article 342 paragraph (1)KUHD). As the leader of the ship, the master must be responsible all his actions against the ship and its cargo in all events that happens in the sea. From that the legislators gave a burden responsibility to the master as regulated in Article 342 paragraph (2) KUHD, that is, if the action is committed in that position is intentional or negligent, which causes damage to other people.The breadth obligations given by law, in the implementationtransportation in terms of the responsibility of the Ship Leader / Master to safety, security and order of ships and sailors in essence boils down to the interests of the cargo as the agreed object which is the obligation of the carrier. The obligation that arises from its existence an agreement as intended gives birth to responsibilities implicitly it is the responsibility of the transportation company. The formulation of these provisions includes the extent of the obligations given by Constitution. If you listen to the process of organizing deep transportation regarding the responsibility of the Ship Leader / Master for safety, security and order of ships and sailors basically boils down to in the interest of cargo as the agreed object is the obligation of the carrier.
Kontrol Kecepatan Motor BLDC dengan PID - Firefly Triwijaya, Santi; Prasetyo, Yuli; Wati, Trisna
Jurnal IPTEK Vol 25, No 1 (2021)
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2021.v25i1.963

Abstract

Conventional DC motors often experience problems that require regular maintenance. The use of conventional DC motors can be replaced with Brushless DC (BLDC) motors. This BLDC motor has good efficiency and durability. Increasing the ability of BLDC motors can be done by speed regulation using the Proportional-Integral-Derivative (PID) method combined with Firefly Algorithm. Testing this method uses matlab 2014a. The firefly algorithm can obtain parameter values of Kp, Ki, and Kd which are then used as PID input. Because of inaccuracies in determining the value of a constant in PID and can cause the length of time to reach the desired speed. BLDC motor speed regulation with the PID method combined with firefly algorithm can make the BLDC motor reach synchronous faster
Occupational Health and Safety (OHS) Analysis at The PG Kremboong Production Department using The Risk Priority Number and 5 Whys Method Erdhianto, Yoniv
Jurnal IPTEK Vol 25, No 1 (2021)
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2021.v25i1.1846

Abstract

Occupational Health & Safety (OHS) is not only important for improving the social security and welfare of its workers but far from that, K3 has a positive impact on the sustainability of employee work productivity. In term of safety, the production department of PG Kremboong still bring some risks that may cause work accidents, such as the leaks in the evaporator and juice heater body that frequently happened in the processing department. The hazard identification assessment uses the RPN (Risk Priority Number) method where each risk-causing factor is assessed by its value of severity, frequency or probability (occurrence), and detection, then illustrated with a Pareto Diagram to determine the most dominant problem. and using the five why's analysis method to analyze the root causes of the problem in order to obtain a solution. The most dominant risk in PG. KREMBOONG is a leak in the evaporator body that hits the worker and a leak in the juice heater body, based on RPN values which reached 36 and 27.
Penilaian Postur Kerja Menggunakan Rapid Entire Body Assessment dan Perancangan Fasilitas Kerja pada Stasiun Kerja Press di Perusahaan Coco fiber Widiana, Dika Rahayu; Ramana, Indra Adi; Handoko, Lukman
Jurnal IPTEK Vol 25, No 1 (2021)
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2021.v25i1.1157

Abstract

Press coco fiber merupakan proses cetak serat-serat hasil uraian sabut kelapa dengan beberapa tahap aktivitas kegiatan manual handling. Kegiatan manual handling dilakukan selama 8 jam secara berulang-ulang, hal ini dapat menyebabkan penyakit Musculoskeletal Disorders (MSDs). Oleh sebab itu, kuesioner Nordic Body Map  digunakan untuk mengetahui tingkat keparahan pekerja terhadap penyakit Musculoskeletal Disorders (MSDs).  Berdasarkan hasil kuesioner Nordic Body Map sebanyak 12 orang, menunjukkan bahwa sebanyak 8% pekerja mengalami tingkat risiko muskuloskeletal rendah, 33% pekerja mengalami tingkat risiko muskuloskeletal menengah, dan sebanyak 59% pekerja mengalami tingkat risiko muskuloskeletal yang tinggi. Analisis metode Rapid Entire Body Asssessment (REBA) menunjukkan pada aktivitas memasukkan coco fiber ke dalam mesin press memiliki nilai 11 termasuk ke dalam sangat tinggi dan diperlukan adanya tindakan segera mungkin. Analisis metode Recommended Weight Limit (RWL) dan Composite Lifting Index (CLI) untuk pekerjaan multi task menunjukkan nilai CLI  dikategorikan risiko tinggi karena > 3, akan menyebabkan stress fisik bagi pekerja. Setelah perbaikan, skor REBA pada aktivitas memasukkan cocofiber ke dalam mesin press mengalami penurunan menjadi 3 dengan tingkat risiko rendah.

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