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All Journal International Journal of Evaluation and Research in Education (IJERE) JDM Jurnal Akuntansi dan Sistem Teknologi Informasi Tadris: Jurnal keguruan dan Ilmu Tarbiyah Spektrum Hukum JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI Business UHO: Jurnal Administrasi Bisnis Indonesian Journal of Guidance and Counseling: Theory and Application JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) KREDO : Jurnal Ilmiah Bahasa dan Sastra Indonesian Journal of Science and Mathematics Education Journal of Studies in Early Childhood Education (J-SECE) Jurnal Pemberdayaan: Publikasi Hasil Pengabdian Kepada Masyarakat Jurnal Ilmu Administrasi: Media Pengembangan Ilmu dan Praktek Administrasi Edunomics Journal Jurnal Nasional Ilmu Komputer LOGIA : Jurnal Teologi Pentakosta Kaunia: Integration and Interconnection of Islam and Science Journal Online Learning in Educational Research eProceedings of Applied Science Indonesian Journal of Innovation Science and Knowledge Jurnal Ilmiah Kesehatan Keperawatan U-Teach: Journal of Young Physics Education Teacher JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Jurnal Indonesia Mengabdi
Widayanti Widayanti
Program Studi Teknologi Hasil Perikanan Fakultas Perikanan dan Ilmu Kelautan Universitas Diponegoro Jl. Prof. Soedarto,SH Tembalang, Semarang
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Nursing Physics Public Health Social Sciences Other

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Integrasi Sains Terapan dalam Pengembangan Energi Terbarukan: Perspektif Islam pada Teknologi Plant Microbial Fuel Cell (PMFC) Damayanti, Silva; Dwandaru, Wipsar Sunu Brams; Dewi, Imelda Zahra Tungga; Widayanti, Widayanti
Kaunia: Integration and Interconnection Islam and Science Journal Vol. 21 No. 2 (2025)
Publisher : Fakultas Sains dan Teknologi UIN Sunan Kalijaga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/kaunia.5438

Abstract

The increasing demand for sustainable energy drives innovations in environmentally friendly renewable energy technologies, one of which is the Plant Microbial Fuel Cell (PMFC), which utilizes the biochemical activity of plants to generate electricity. This study examines the potential of PMFC as an eco-friendly energy solution and its relevance to Islami teachings on environmental conservation and the sustainable use of natural resources. Experimental results show that the PMFC with Aluminium-Copper (Al-Cu) electrodes generates a maximum current of 0,396 mA and a voltage of 0,393 V, while the Aluminium-Zinc (Al-Zn) combination only produces 0,255 mA and 0,222 V. Additionally, wet soil conditions enhance the power output to 0,051 mW. This study demonstrates that PMFC can convert the chemical energy in plants into electricity without harmful emissions, aligning with Islamic principles that emphasize sustainability and the prevention of environmental damage.
Implementation of MyWebAR Augmented Reality with a Scientific Approach to Improve Students’ Conceptual Understanding of Space Material Firdaus, Thoha; G.A, Begimbetova; Sinensis, Arini Rosa; Widayanti, Widayanti; Yani, Deah Sadila Putri
Tadris: Jurnal Keguruan dan Ilmu Tarbiyah Vol 11 No 2 (2026): Tadris: Jurnal Keguruan dan Ilmu Tarbiyah
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/tadris.v11i2.30875

Abstract

This study investigates the implementation of MyWebAR-based Augmented Reality (AR) integrated with a scientific approach in junior high school science learning and examines its impact on students’ conceptual understanding of Space (Astronomy) material. A quantitative quasi-experimental design with a one-group pretest–posttest model was employed with a sample of 33 seventh-grade students (Class VII D) at SMP Negeri 1 Belitang III, South Sumatra, Indonesia. Data were collected using validated essay instruments (Cronbach’s α = 0.866), observation sheets, and questionnaires. Students accessed three-dimensional planet models by scanning QR barcodes embedded in modified teaching modules, which activated AR visualizations through the mywebar.com platform. Data analysis using the normalized gain (N-Gain) index and Cohen’s d effect size was performed via the Jamovi software. Results demonstrate a substantial increase in mean scores from 26.27 (pretest) to 93.88 (posttest), yielding an N-Gain score of 0.92 (high category) and a Cohen’s d effect size of 1.26, indicating a very strong practical significance. Students exhibited heightened engagement and motivation throughout the AR-mediated learning sessions. These findings suggest that the integration of MyWebAR technology with a structured scientific approach constitutes a highly effective pedagogical strategy for enhancing conceptual understanding of abstract astronomical concepts at the junior secondary level. The findings also highlight the feasibility of web-based AR as an accessible alternative to application-dependent immersive learning media. Future studies should employ larger and more diverse samples, as well as comparison groups, to confirm the sustainability and generalizability of these learning outcomes.
Perlindungan Hukum Masyarakat atas Penolakan Persetujuan Bangunan Gedung Berbasis Good Governance di Kota Semarang widayanti, Widayanti; Kusworini, Kusworini; Winarni, Widiati Dwi
SPEKTRUM HUKUM Vol 23, No 1 (2026): Jurnal Spektrum
Publisher : PMIH Untag Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56444/sh.v23i1.7367

Abstract

Building Approval (Persetujuan Bangunan Gedung/PBG) is a licensing instrument intended to guarantee legal certainty in the construction sector, yet its rejection by regional governments frequently leaves applicants without an adequate remedy. This study examines the legal arrangement, the effectiveness of protection mechanisms, and formulates a strengthened model for community legal protection against PBG rejection in Semarang City. Using a normative-empirical legal method with a socio-legal approach, data were collected through statutory, conceptual, and case analysis, combined with interviews with licensing officials, Ombudsman representatives, legal scholars, and rejected applicants. The findings show that although the normative basis for protection is adequate, its implementation remains constrained by weak transparency, limited public understanding of objection procedures, and underused institutional oversight. The study proposes an Integrative Legal Protection Model for PBG based on Good Governance (Model PHI-PBG), combining transparent rejection reasoning, simplified objection procedures, technical-legal consultation, an integrated digital complaint system, and independent oversight. The model is expected to shift local licensing practice from mere procedural compliance toward substantive, participatory, and accountable protection of citizens' rights.
Co-Authors Adita Widara Putra Alimatu Fatmawati Amalia Fauziah Amaliah, Khusnatul Anak Agung Istri Sri Wiadnyani Anisa Hapsari, Dea Anisatur Rofiqah, Siti Antomi Saregar Ardian Asyhari Arini Rosa Sinensis Bambang Widarno Chairul Anwar Chairul Anwar Damayanti, Silva Dari, Rhesdea Wulan Dehen Erang Desi Sapitri, Desi Dewi, Imelda Zahra Tungga Dian Andesta Bujuri DJOKO KRISTIANTO Edi Istiyono Effendi Effendi Eko Nusantoro Eko Riadi Frida Agung Rakhmadi G.A, Begimbetova Hafiz, Al-Badrul Haritsyah, Haritsyah Haryanto Haryanto Heri Retnawati Hikmawati, Agci Indra Irawan Irwandani Komariyah, Sri Kosma Manurung Kurniawan, Andrew Kusnarto Kurniawan Kusworini Handono Martari, Sindy Mukhamad Najib Muzannur, Muzannur Muzannur, Muzannur Nidayati, Yura Nofiri, Murni Nurviana, Ela Oktiani, Misti Prabowo, Muhammad Yunan Prastikawati, Desti Putri, Windy Utami Rian Agusdian Rinto Alexandro Sartono Sartono, Sartono Sholikahah, Ainun Ummi Sholikhah, Ainun Ummi Sri Latifah Sugiyo, Yuli Kurniawati Syamsiar, Syamsiar Thoha Firdaus Tri Utami Uswatun Hasanah Widodo Widodo Wina Widiati Wipsar Sunu Brams Dwandaru Yani, Deah Sadila Putri Yuberti Yuniarasti, Irna Zulfika, Sony