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All Journal WIKUACITYA: Jurnal Pengabdian Kepada Masyarakat Indonesian Journal of Applied Science and Technology Indonesian Journal of Innovation and Educational Technology
Septiawan, Bayu
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Public Health Other

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UPAYA PEMANFAATAN ULANG LIMBAH SAMPAH PLASTIK MENJADI ECO-PAVING BLOCK DI DESA WONOSROYO Subekti, Rizky Hafiz Dwi; Septiawan, Bayu; Saputra, Prastiyo Damar; Atmaja, Nur Aulia Dea; Fitriana, Hellen; Innayah, Lailatul; Wijaya, Wasi Yuliawan; Fadilah, Nawal; Sumarnis, Larasati Varehel; Anggraeni, Nilam; Maharani, Desta
WIKUACITYA: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2025): WIKUACITYA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Wijayakusuma Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63859/wikuacitya.v4i2.391

Abstract

Eco Pavings merupakan sebuah paving block yang menggunakan bahan dasar dari bahan-bahan daur ulang sampah plastik. Konstruksi yang terdiri dari pasir dan plastik Mixes. Untuk menghasilkan eco-paving block, campuran pasir dan beton diganti Sebagian dengan pasir dan plastic. Jenis bahan plastik yang digunakan dalam hal ini adalah PETE atau PET (Polyethylene terephthalate), Yang memiliki karakteristik fleksibel dan tinggi sifat perekat ; Bersama ABS yang dapat menahan tekanan. Didesa Wonosroyo terdapat bank sampah yang berisi jenis-jenis plastic contohnya jenis plastic PET dan ABS yang cukup banyak. Dengan penyuluhan dan pembuatan sample eco-paving menjadi Solusi dalam mengelola sampah plastic PET dan ABS serta memajukan ekonomi Pembangunan desa. Metode yang digunakan adalah dengan uji coba bahan serta trial pembuatan eco-paving dengan alat yang cukup sederhana. Paving tersebut dibuat sebagai sample untuk Solusi dalam mengelola plastic PET dan ABS dalam penangan sampah didesa. Hal Ini berpotensi dikembangkan menjadi eco-paving block. Penggunaan paving block yang ramah lingkungan ini sangat cocok dipasang di bahu jalan untuk pejalan kaki maupun teras rumah.
Estimasi Dosis CT Scan Abdomen Nonkontras Dewasa Berdasarkan CTDIvol dan DLP RSUD NTB Septiawan, Bayu
Indonesian Journal of Applied Science and Technology Vol. 6 No. 1 (2025): Edisi Januari-Juni 2025
Publisher : Indonesian

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Abstract

Abdominal computed tomography (CT) is a widely used diagnostic imaging modality but may result in relatively high exposure to ionizing radiation. Therefore, radiation dose evaluation is necessary to ensure patient safety in accordance with optimization principles. This study aimed to analyze the distribution of radiation doses in non-contrast abdominal CT examinations for adult patients at RSUD Province of West Nusa Tenggara based on Computed Tomography Dose Index volume (CTDIvol) and Dose Length Product (DLP), and to compare the results with the Indonesian Diagnostic Reference Level (IDRL) established by BAPETEN. A descriptive quantitative method with an observational approach was applied to 60 adult patient data collected from July to August 2024. CTDIvol and DLP values were obtained from the CT scanner workstation and analyzed using descriptive statistics. The results showed an average CTDIvol of 14.86 mGy with a 75th percentile of 16 mGy, and an average DLP of 775.87 mGy·cm with a 75th percentile of 838 mGy·cm. Overall, the radiation dose values were below the IDRL limits set by BAPETEN in 2021, although several cases exceeded the reference. These findings indicate that the abdominal CT scanning protocol at RSUD Province of West Nusa Tenggara generally complies with radiation dose optimization standards.
Variations of Science Learning Teaching Aids Using Kits and Sensors: A Systematic Literature Review Septiawan, Bayu; Gunawan, Gunawan; Gunawan, Erin Ryantin
Indonesian Journal of Innovation and Educational Technology Vol. 1 No. 1 (2026): Edisi Januari-Juni 2026
Publisher : Indonesian Publication Center

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Abstract

The rapid development of science and technology requires science learning to focus not only on conceptual understanding but also on the development of science process skills, critical thinking, and technological literacy. One approach to addressing this challenge is the use of science learning teaching aids based on kits and sensors. This study aims to systematically review the variations of science teaching aids developed and implemented in previous studies, focusing on the types of kits and sensors, science domains, and their impact on students’ learning outcomes. This research employed a literature review method using a systematic literature review approach. Relevant articles were identified through Google Scholar and ResearchGate databases. A total of 25 selected articles were analyzed descriptively based on tool characteristics, applied technologies, and key research findings. The results indicate that kit- and sensor-based teaching aids, particularly those integrating microcontrollers and digital sensors, significantly enhance students’ conceptual understanding, science process skills, and higher-order thinking skills. Furthermore, these teaching aids effectively support experiment-based, inquiry-oriented, and STEM learning approaches. Therefore, science learning teaching aids based on kits and sensors demonstrate strong potential as innovative and contextual tools to improve the quality of science education.
Co-Authors Anggraeni, Nilam Atmaja, Nur Aulia Dea Erin Ryantin Gunawan Fadilah, Nawal Fitriana, Hellen Gunawan Gunawan Innayah, Lailatul Maharani, Desta Saputra, Prastiyo Damar Subekti, Rizky Hafiz Dwi Sumarnis, Larasati Varehel Wijaya, Wasi Yuliawan