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All Journal Jurnal Agritechno Lensa: Jurnal Kependidikan Fisika
Selviandri, Indah
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Agriculture, Biological Sciences & Forestry Astronomy Chemical Engineering, Chemistry & Bioengineering Chemistry Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Physics

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Analisis Mekanisme Kerja Citra Radar dalam Mengukur Curah Hujan Terhadap Produktivitas Pertanian pada Tanaman Mayasari, Sinta; Wahyuni, Nilta; Sudarti, Sudarti; Mahmudi, Kendid; Selviandri, Indah
Jurnal Agritechno Jurnal Agritechno Vol. 17, Nomor 2, Oktober 2024
Publisher : Depertemen Teknologi Pertanian Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70124/at.v17i2.1168

Abstract

The rainy season represents one of the climatic phenomena characterized by a discernible augmentation in precipitation within a given locale over a specified temporal interval, exhibiting a consistent pattern. Conversely, precipitation denotes the latent quantity of rainfall in a specific geographical area. Precipitation assumes a pivotal role in the sustenance of human livelihoods, particularly within the domains of agriculture, hydrology, and related fields. The primary objective of this research endeavor is to elucidate the mechanistic impact of observed precipitation, employing radar imagery systems, on agricultural productivity. This investigation adopts a non-experimental research methodology with a literature review paradigm. Radar imagery, functioning as a remote sensing apparatus, serves the purpose of forecasting precipitation in a designated region. The underlying principle of radar imagery entails the utilization of electromagnetic wave sensors with elongated wavelengths, thereby enabling the depiction of the potential intensity of detected precipitation by meteorological radar. Through systematic analysis, this information can be leveraged by individuals to prognosticate the growth dynamics of diverse plant species, thereby facilitating an augmentation in agricultural productivity. Keywords: Rainfall, Radar Imagery, Agricultural Productivity.
Development of Guided Inquiry-Based Student Worksheet Assisted by Assemblr Edu to Enhance Conceptual Understanding in Electronics Course Selviandri, Indah; Nehru, Nehru; Riantoni, Cicyn
Lensa: Jurnal Kependidikan Fisika Vol 13, No 1: June 2025
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-lkf.v13i1.16069

Abstract

This study aims to develop a Guided Inquiry-Based Student Worksheet (LKPD) assisted by Assemblr Edu to improve students’ conceptual understanding in an Electronics course. The LKPD is designed to engage students in structured investigative learning through the guided inquiry approach, while Assemblr Edu serves as a visualization tool for displaying 3D representations of equipment, materials, and electronic circuits used in learning activities. The study follows the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation), but is limited to the development phase. Data were collected through expert validation sheets and student perception questionnaires. The content and media experts each provided a validation score of 95%, categorizing the LKPD as “highly valid” for field testing. Furthermore, the student perception analysis yielded a favorable score of 92.3%, indicating strong acceptance of the product in terms of design, content clarity, and learning motivation. These results confirm that the developed LKPD is both pedagogically and technologically suitable for use in higher education, particularly in supporting students’ conceptual understanding of complex topics such as RC and RLC series circuits in alternating current (AC). The integration of guided inquiry with augmented reality enhances student engagement and allows for better conceptual visualization, making it a promising tool for improving the quality of Electronics instruction.
Development of Guided Inquiry-Based Student Worksheet Assisted by Assemblr Edu to Enhance Conceptual Understanding in Electronics Course Selviandri, Indah; Nehru, Nehru; Riantoni, Cicyn
Lensa: Jurnal Kependidikan Fisika Vol. 13 No. 1: June 2025
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-lkf.v13i1.16069

Abstract

This study aims to develop a Guided Inquiry-Based Student Worksheet (LKPD) assisted by Assemblr Edu to improve students’ conceptual understanding in an Electronics course. The LKPD is designed to engage students in structured investigative learning through the guided inquiry approach, while Assemblr Edu serves as a visualization tool for displaying 3D representations of equipment, materials, and electronic circuits used in learning activities. The study follows the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation), but is limited to the development phase. Data were collected through expert validation sheets and student perception questionnaires. The content and media experts each provided a validation score of 95%, categorizing the LKPD as “highly valid” for field testing. Furthermore, the student perception analysis yielded a favorable score of 92.3%, indicating strong acceptance of the product in terms of design, content clarity, and learning motivation. These results confirm that the developed LKPD is both pedagogically and technologically suitable for use in higher education, particularly in supporting students’ conceptual understanding of complex topics such as RC and RLC series circuits in alternating current (AC). The integration of guided inquiry with augmented reality enhances student engagement and allows for better conceptual visualization, making it a promising tool for improving the quality of Electronics instruction.
Co-Authors Mahmudi, Kendid Nehru Nehru Riantoni, Cicyn Sinta Mayasari, Sinta Sudarti Sudarti Wahyuni, Nilta