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Journal : Jurnal TEMAPELA

Analysis of Do-it-Yourself (DIY) Electrode for Soil Resistivity Measurement Practical of Geology and Geophysics Subject at Earth and Outerspace Laboratory Cahyo Puji Asmoro; Hana Susanti
Jurnal Teknologi dan Manajemen Pengelolaan Laboratorium Vol 3 No 1 (2020): Jurnal Teknologi Dan Manajemen Pengelolaan Laboratorium (Temapela)
Publisher : Labor Dasar dan Sentral Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/temapela.3.1.10-18.2020

Abstract

This study describes the process of designing, manufacturing and the performance of Do It Yourself (DIY) electrodes for Soil Resitivity Measurement (SRM) practicum in the Geophysical Geology course. The aim is to produce electrodes that can be used with the Geo Tester tool from the Fluke 1623. The method used was the Research and Development method. the required electrode had been analyzed prior to the idea of making make your own electrode was created. The electrodes were designed in such a way as to consider the level of accuracy, convenience, safety and economics. The results showed that the DIY electrode was made well, the limited trial of data collection using the Schlumberger and Wenner configuration methods resulted in data error values ​​of 2.43% and 4.1%, respectively. The results were much smaller than the accepted minimum error threshold, namely 20%. The validation results from DIY electrode users (Data Collection Team) and Earth Physicist lecturers gave an average rating of 3.8 out of a scale 4. Thus, DIY eceltrodes can be used in practical for Geophysical Geology lectures in the Earth and Space Laboratory
Service optimalization for laboratory of metal working engineering by utilizing information and communication technology Hendri Sulistyo; Mutaufiq Mutaufiq; Cahyo Puji Asmoro; Ricky Cahyasari Putra
Jurnal Teknologi dan Manajemen Pengelolaan Laboratorium Vol 4 No 1 (2021): Jurnal Teknologi Dan Manajemen Pengelolaan Laboratorium (Temapela)
Publisher : Labor Dasar dan Sentral Universitas Andalas

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

Abstract

This study aims to optimize services in the laboratory by utilizing information and communication technology for all practicum requiring tools. The goal is to optimize services by developing lending and returning services using information and communication technology software. The method used is research and development by conducting experimental research and distributing questionnaires to students, technicians and educational laboratory administrators (PLP) of the use of information and communication technology. Optimization of laboratory services begins with the use of information and communication technology with the use of management information system software, then testing and applying conventional services compared to information and communication technology software in metalworking engineering laboratories. Furthermore, the service performance that has been applied is recorded and calculated to determine the optimization of changes in conventional services to information and communication technology. The questionnaire was distributed to get an assessment from users, namely students and PLP as materials for developing information and communication technology that had been used. The results of this research are 83.8% of the time efficiency of information tool services from conventional services to information and communication technology for the search for 5 tools. Equipment borrowing efficiency is 45% and tool return efficiency is 48.5%. Thus, the use of information and communication technology is optimal for use in practicum laboratories.