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Prototype Design of Electronics Laboratory Door Security for PTE Department Using Arduino Nano Based E-KTP Safaat, Tutur; Lastya, Hari Anna; Fachri, Muhammad Rizal
Circuit: Jurnal Ilmiah Pendidikan Teknik Elektro Vol. 9 No. 1 (2025)
Publisher : PTE FTK UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/crc.v9i1.24831

Abstract

The electronics laboratory of the PTE department still faces issues with conventional keys, limiting access control. To address this, a prototype door security system using e-KTP as an access key was developed through a quantitative experimental method. A system trial was carried out to evaluate the performance of the solenoid and LCD components. Seven e-KTP samples were selected using random probability sampling. The system was built using an ATmega328 microcontroller on an Arduino Nano, with RFID as input and LCD and solenoid as outputs. An admin card was designated to manage user access, including registration and deletion. Testing results revealed an authentication success rate of 87.5%. The distance and response time of RFID reading showed 85.71% accuracy, with a response time of under 2 seconds and a maximum effective scanning distance of 2.5 cm. Additionally, metal was identified as the main obstacle to RFID signal transmission, with a success rate of 83.33% when tested with barrier materials. These results demonstrate the effectiveness and feasibility of the e-KTP-based door security prototype for the PTE electronics laboratory
Design and Construction of an Electric Whip for the Implementation of Criminal Law in Aceh Faujan, Faujan; Lastya, Hari Anna; Ikhsan, Muhammad
Circuit: Jurnal Ilmiah Pendidikan Teknik Elektro Vol. 9 No. 1 (2025)
Publisher : PTE FTK UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/crc.v9i1.27740

Abstract

According to Qanun Jinayat, caning punishment in Aceh needs to be applied in a way that is both efficient and quantifiable. Designing an electric machine-based whipping device that controls the voltage (between 100 and 150 volts) according to the device's strength is the goal of the study. Using an experimental approach, this study displays the outcomes of 10 lashes at 100 volts for 10 seconds. It just takes 4.38 seconds at 150 volts. The punishments of khalwat (10–30 lashes), khamar (40–60 lashes), and zina (100 lashes) were used to test the system. The Aceh Jinayat law's concepts of justice and welfare are used to adjust the tension to the convict's circumstances. It is anticipated that this specially made whipping machine will be the most appropriate and compassionate way to administer caning punishment in Aceh. Therefore, this design provides a quantifiable, quick, and efficient method without disregarding the humanitarian element in Aceh's application of Islamic law.
Design of a One-Phase Induction Motor Forward and Reverse Trainer for The Electrical Motor Control Practicum Course Abdurrahman, Maulana; Lastya, Hari Anna; Ikhsan, Muhammad
Circuit: Jurnal Ilmiah Pendidikan Teknik Elektro Vol. 9 No. 2 (2025)
Publisher : PTE FTK UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/pnag2f85

Abstract

The Electrical Motor Control course is a crucial in learning about electric drive systems. However, the lack of representative often becomes an obstacle in the learning process. One phase forward reverse motor demonstration tool has never been present in the Electric Motor Control Practical. This study aims to design a forward and reverse single-phase induction motor trainer to be used as a learning medium in the Electrical Motor Control practicum. The research adopts a research and development (R&D) method using the Borg and Gall model, which includes the stages of problem identification, literature review, planning, product design, expert validation, and product revision. The validation instruments used in this study involved media experts and subject matter experts, with two experts in each field evaluating the feasibility of the forward and reverse single-phase induction motor trainer design. Based on the validation results, the material experts gave a score of 94% and the media experts gave a score of 86%, both of which fall into the "highly feasible" category for use in the Electrical Motor Control practicum course. It can be concluded that the developed single-phase forward-reverse induction motor trainer is suitable for use as a learning medium and has the potential to increase the effectiveness of Electric Motor Control practicums.
Design Digital Twin Technology for Practicum Distance Learning Lastya, Hari Anna; Sadrina, Sadrina; Ikhsan, Muhammad; Is, Fashbir
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.12045

Abstract

One effective way to carry out laboratory practicums remotely is by using digital twin technology. This study investigates the feasibility and user response to using digital twin technology for remote Basic Electrical Energy practicums. This study employs a Research and Development (R&D) method involving students from the Department of Electrical Engineering. A validation sheet and a questionnaire were used to assess feasibility and user responses, respectively. The feasibility results of digital twin technology for remote practicums according to media experts obtained. The feasibility test achieved 90.71% from material experts and 91.43% from media experts from media experts, categorizing the system as "highly feasible." User responses were also positive, with scores of 88.25% for material presentation, 87% for the learning process, and 86.75% for practicality. The overall percentage across all indicators was 87.33%, placing it in the “Very Good” category for use in the Basic Electrical Energy Practicum.