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All Journal Jurnal Teknologi dan Riset Terapan (JATRA) Edukasia Islamika: Jurnal Pendidikan Islam
Nurul Atik Hamida
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Religion Aerospace Engineering Humanities Computer Science & IT Education Electrical & Electronics Engineering Engineering Library & Information Science Mechanical Engineering Social Sciences Other

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Development of Interactive E-Module on Islamic Religious Education Subject Implementation of Independent Curriculum at Schools Nurul Atik Hamida; Wahidah Ma’rifatunnisa’; Ruhaizan Baru
Edukasia Islamika : Jurnal Pendidikan Islam Vol 7 No 2 (2022): Edukasia Islamika - Jurnal Pendidikan Islam
Publisher : Universitas Islam Negeri K.H. Abdurrahman Wahid Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28918/jei.v7i2.5829

Abstract

Students' lack of enthusiasm to participate in learning activities, especially in Islamic Religious Education subjects, is mainly caused by monotonous teaching materials. In addition, these teaching materials are considered not to support the learning process with the independent learning policy for students in the Independent curriculum. Therefore, teaching materials that meet the independent learning policy are needed, one of which is by using interactive e-modules. So this study aims to develop an interactive e-module for Islamic Religious Education to support the implementation of an independent curriculum for grade X SMKN 1 Lamongan, which can help teachers overcome problems when implementing an independent curriculum in the learning process of Islamic Religious Education. The development model used is the ADDIE model. The four stages in ADDIE development procedures are passed through five stages: Analysis, Design, Development, Implementation, and Evaluation. The data analysis technique calculates the percentage score of the validation assessment and user response. The study results show the development of interactive e-modules and the subject matter of the role of ulama' in spreading Islamic teachings in Indonesia, supporting the implementation of an independent curriculum. Those results met very valid criteria for display quality, software engineering, performance, interface, reusable, and maintainability, with a score of 98,77% in terms of IT. The score in terms of material gained 96,69%, and in terms of the media obtained a score of 98,56%. The results of students' and teachers' response tests from the results of the pretest before the interactive e-module implementation got a score of 69,54% and 74,66%. Then there was an increase in student scores in the posttest, with an average score of 89 compared to the pretest.
ANALISIS PROSES PENGELASAN REPLATING LAMBUNG KAPAL PADA KONDISI FLOATING TERHADAP NILAI KEKERASANNYA: PENGELASAN LAMBUNG KAPAL Djumiati, Andri; Mochammad Karim Al Amin; Egi Yuliora; Nurul Atik Hamida; Puspita Khumairoh; Deby Ardianti; Sabila Fitri Afsari
Jurnal Teknologi Dan Riset Terapan (JATRA) Vol. 7 No. 2 (2025): Jurnal Teknologi dan Riset Terapan (JATRA) - December 2025
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jatra.v7i2.10850

Abstract

Replating the ship’s hull is an essential repair process to ensure that a vessel remains operationally seaworthy. Replating welding can be performed under both docking and floating conditions. These differing conditions influence the cooling rate, which in turn can result in variations in hardness (HV). This study examines the effect of varying the distance from the waterline (30, 60, 100, and 130 mm) and water temperature (25°C, 28°C, 30°C, and 32°C) on the hardness values produced during welding under floating conditions.Each variation combination was tested using the Vickers method with three repetitions, and the reported HV values represent the average of those measurements. The results show that the highest hardness value under floating conditions reached 218.5 HV (30 mm, 25°C), while the lowest was 195.7 HV (130 mm, 32°C). All measured hardness values remained within the acceptable limits specified by BKI for low-carbon steel.This study demonstrates that the closer the weld groove is to the water surface and the lower the water temperature, the higher the resulting hardness due to increased cooling rates. The limitations of this study include the absence of microstructural data and the unavailability of individual measurement data for further statistical analysis.
Co-Authors Andy Litehua Deby Ardianti Djumiati, Andri Egi Yuliora Lau Han Sein Mochammad Karim Al Amin Puspita Khumairoh Ruhaizan Baru Sabila Fitri Afsari Sein, Lau Han Wahidah Ma’rifatunnisa’