cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Nanang Fakhrur Rozi
Contact Email
nanang@itats.ac.id
Phone
-
Journal Mail Official
iptek.journal@itats.ac.id
Editorial Address
-
Location
Kota surabaya,
Jawa timur
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
 1   2   3 
Search results for , issue "Vol 26, No 2 (2022)" : 24 Documents clear
Development of Renewable Photobioreactor (FBR) Technology with Fluid Hydrodynamics System-Online Monitoring Microcontroller as SNI Standardized Pure Oxygen Producer Hadiningrat, Mahendra Satria; Sari, Mayang; Sunardi, Ninik Nigusti Ayu
Jurnal IPTEK Vol 26, No 2 (2022): December
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2022.v26i2.3373

Abstract

This photobioreactor research was carried out using Chlorella vulgaris algae as an O2-producing reactor and optimizing light energy as its energy source, with dimensions of 40x50x60 cm with control of pH, temperature, and chemical visibility factors. Variations are given by providing a supply of CO2 in both types of photobioreactors. Then it can be seen the concentration of O2 produced from the photobioreactor and its ability to overcome CO2 gas emissions. The use of glass as a reactor-making material is because glass is able to absorb visible light wavelengths in the range of 400–750 nm where at that wavelength microalgae can live and reproduce well. Before selecting the lamp used for the photobioreactor system. Measurements were carried out on two photobioreactors, namely, photobioreactors supplied and not supplied with CO2, and using three types of light sources, namely halogen lamps, LEDs, and sunlight. The maximum oxygen concentration value was produced by the photobioreactor supplied with CO2. The average percent error of the designed tool is 1.383% which is obtained by comparing the value of the designed tool with the reference measuring instrument.
PENGEMBANGAN MEDIA BAHAN AJAR PADA MATA PELEJARAN PENGENDALI SISTEM ROBOTIK DI SMKN 2 LAMONGAN Darmawan, Ahmad Januar
Jurnal IPTEK Vol 26, No 2 (2022): December
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2022.v26i2.2532

Abstract

Penelitian ini bertujuan menghasilkan bahan ajar pengendali sistem robotik yang dapat membantu siswa dalam memahami, mempelajari, dan memecahkan masalah dalam belajar pengendali sistem robotik kelas XI Teknik Elektronika Industri  SMKN 2 Lamongan. Model pengembangan yang digunakan dalam pengembangan bahan ajar ini diadaptasi dari model Dick dan Carey (2001) atas pertimbangan bahwa model ini dikembangkan secara sistematis dengan langkah langkah secara berurutan dalam melakukan pengembangan produk. Model pengembangan terdiri dari tiga fase: pra-pengembangan fase 1, pengembangan fase 2, dan fase 3 pasca-pengembangan.   Hasil penelitian menunjukkan bahwa (1) uji perorangan menghasilkan 92,44% menunjukkan bahwa bahan ajar berada pada kualifikasi sangat baik sehingga tidak perlu direvisi. (2) uji kelompok kecil menghasilkan 91,78% menunjukkan bahwa bahan ajar berada pada kualifikasi sangat baik sehingga tidak perlu direvisi. (3) Uji lapangan menghasilkan 85,41% menunjukkan bahwa bahan ajar pada kualifikasi baik sehingga tidak perlu direvisi.Kata kunci: Pengembangan, Bahan Ajar, Pengendali Sistem Robotik, SMK
Decision Support System for Teacher Performance Assessment Using Weighted Product Method with Web Application Arief, Rachman; Darmawan, Achmad Bagus; Prafianti, Rayinda Aseti
Jurnal IPTEK Vol 26, No 2 (2022): December
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2022.v26i2.3019

Abstract

This study aims to assess the performance of teachers in applying all competencies in the learning process, mentoring in school education and planning for continuous professional development for teachers. Where in the process of assessing teacher performance at the school, they still use manual applications with a simple addition method and the lack of speed in processing teacher performance assessments is increasing from year to year. To solve these problems, the Weighted Product method was chosen, this method helps teacher performance appraisal decisions so that they get the best results, then implements the method into an application decision support system to speed up the assessment process. Then the final result of this study with a calculation accuracy rate of 100% based on manual calculations and calculations on the application with the results agreeing to the decision support system made.
(Cover, Editorial Board, Table of Contents) Tim IPTEK, Tim IPTEK
Jurnal IPTEK Vol 26, No 2 (2022): December
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

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

Abstract

Page 3 of 3 | Total Record : 24

 1   2   3 

Filter by Year

2022 2022


Reset
Filter By Issues
All Issue Vol 29, No 2 (2025): December Vol 29, No 1 (2025): May Vol 28, No 2 (2024): December Vol 28, No 1 (2024): May Vol 27, No 2 (2023): December Vol 27, No 1 (2023): May Vol 27, No 1 (2023) Vol 26, No 2 (2022) Vol 26, No 2 (2022): December Vol 26, No 1 (2022) Vol 26, No 1 (2022): May Vol 25, No 2 (2021) Vol 25, No 2 (2021): December Vol 25, No 1 (2021): May Vol 25, No 1 (2021) Vol 24, No 2 (2020): December Vol 24, No 2 (2020) Vol 24, No 1 (2020): May Vol 24, No 1 (2020) Vol 23, No 2 (2019) Vol 23, No 2 (2019): December Vol 23, No 1 (2019) Vol 23, No 1 (2019): May Vol 22, No 2 (2018): December Vol 22, No 2 (2018) Vol 22, No 1 (2018): May Vol 22, No 1 (2018) Vol 21, No 2 (2017) Vol 21, No 2 (2017): December Vol 21, No 1 (2017): May Vol 21, No 1 (2017) Vol 20, No 2 (2016) Vol 20, No 2 (2016): December Vol 20, No 1 (2016) Vol 20, No 1 (2016): May Vol 19, No 2 (2015): December Vol 19, No 2 (2015) More Issue