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All Journal International Journal of Evaluation and Research in Education (IJERE) Jurnal Fisika dan Pembelajarannya Cakrawala Pendidikan Jurnal Penelitian dan Evaluasi Pendidikan Jurnal Civics: Media Kajian Kewarganegaraan Jurnal Ilmiah WUNY POSITRON Jurnal Penelitian Fisika dan Aplikasinya (JPFA) EDUSAINS Jurnal Sains Dasar Jurnal Sains dan Teknologi JURNAL FISIKA Journal of Mathematical and Fundamental Sciences JFA (Jurnal Fisika dan Aplikasinya) Omega: Jurnal Fisika dan Pendidikan Fisika REiD (Research and Evaluation in Education) JIPF (Jurnal Ilmu Pendidikan Fisika) Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Pendidikan Fisika dan Keilmuan (JPFK) Spektra: Jurnal Fisika dan Aplikasinya Jurnal Pengabdian Masyarakat MIPA dan Pendidikan MIPA Kasuari: Physics Education Journal (KPEJ) Jurnal Kumparan Fisika Jurnal Eduscience (JES) Indonesian Review of Physics (IRiP) Journal of Multidisciplinary Applied Natural Science Ethnomathematics Journal Kaunia: Integration and Interconnection of Islam and Science Journal Makara Journal of Science Jurnal Ilmu Fisika dan Terapannya (JIFTA) Jurnal Pendidikan MIPA
Wipsar Sunu Brams Dwandaru
Department Of Physics Education, Universitas Negeri Yogyakarta
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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Experimental Study: Avocado Seed Powder as Adsorbent for Fe Metal Ions in Water Bob Widodi; Suparno; Wipsar Sunu Brams Dwandaru
JST (Jurnal Sains dan Teknologi) Vol. 14 No. 1 (2025): April
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jstundiksha.v14i1.87894

Abstract

Heavy metal waste pollution such as iron (Fe) has affected many clean water sources in Indonesia, so alternative solutions are needed to clean them, one of which uses adsorbents from avocado seeds. This study aims to determine the effect of avocado seed powder mass as an adsorbent on Fe metal levels in water and compare the effectiveness of adsorbents activated with HCl and H₂SO₄ solutions. The research method uses an experimental method which includes making adsorbent powder, activation process using HCl and H₂SO₄ solution of 1M concentration, adsorption process, testing with Atomic Absorption Spectroscopy (AAS), and data analysis through tables and graphs. The results showed that HCl adsorbent reached the highest capacity and effectiveness at a mass of 1 gram with an adsorbed Fe content of 7.83 mg/L and an effectiveness of 78.3%, while H₂SO₄ adsorbent reached the highest capacity at a mass of 5 grams with an adsorbed Fe content of 8.09 mg/L and an effectiveness of 80.9%. On average, H₂SO₄ adsorbent has a higher effectiveness (78.2%) than HCl (75.6%). In conclusion, although the addition of adsorbent mass affects the level of Fe adsorbed, the effect is not always linear, and adsorbents activated with 1M H₂SO₄ proved more effective than those activated with 1M HCl.
A Green Synthesis of Fe3O4 Nanoparticles with Moringa Oleifera Leaf Extract as Methylene Blue Absorbent Watuna, Monica Ananda; Dwandaru, Wipsar Sunu Brams; Suparno
JST (Jurnal Sains dan Teknologi) Vol. 14 No. 2 (2025): July
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jst-undiksha.v14i2.92270

Abstract

This research is motivated by the high content of methylene blue dye waste in waters, which is difficult to overcome with conventional methods. In addition, not many studies develop environmentally friendly methods based on natural materials such as Moringa oleifera leaf extract to synthesize effective absorbent nanoparticles. This study aims to conduct green synthesis of Fe₃O₄ nanoparticles (NPs) using Moringa oleifera leaf extract. In addition, another objective is to test the absorption ability of Fe₃O₄ NPs towards methylene blue dye. The method used in this study is experimental. The experiment began with synthesizing Fe3O4 NPs through green synthesis and their characterization using XRD, FTIR, UV-Vis, and PSA. Next, an absorption test of Fe₃O₄ NPs was carried out against methylene blue solutions with variations in mass of 1 g, 2 g, and 3 g. The results showed the formation of Fe3O4 NPs based on the characterization results of Fe3O4 NP samples. XRD showed no sharp peak at 2 angle indicating that the material structure is amorphous. PSA analysis confirmed the presence of nano-sized material of 196 nm, as much as 34.7%. The FTIR spectrum showed the presence of C–H, C–O, C–C, and C–N functional groups, indicating the success of green synthesis. In addition, the presence of Fe–O functional groups in the range of 570–580 cm¹ also supports the formation of NPs. The results of the UV-Vis test of methylene blue solution that had undergone absorption by NPs showed a significant decrease in sample absorption along with the increase in NP mass, which was reinforced by a visual change in the color of the solution, which became clearer. In conclusion, the synthesis of Fe₃O₄ NPs through green synthesis can be an effective and environmentally friendly method for dye waste treatment. This research has important implications in developing environmentally friendly technologies for handling dye waste in waters, because it shows the potential for utilizing abundant and inexpensive natural materials as reducing agents and stabilizers for pollutant-absorbing nanoparticles.
The effect of mutual cooperation values towards people's lifestyle in the form of maps Febriani, Febriani; Tessa, Adhis; Utami, Ridho; Dwandaru, Wipsar Sunu Brams
Jurnal Civics: Media Kajian Kewarganegaraan Vol 17, No 1 (2020)
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (733.625 KB) | DOI: 10.21831/jc.v17i1.29617

Abstract

Gotong-royong merupakan nilai budaya yang menjadi identitas dan dasar dari bangsa Indonesia. Akan tetapi, saat ini gotong-royong mengalami pergeseran yang berpengaruh terhadap pola hidup masyarakat Indonesia, khususnya dalam hal ini sifat individualis. Tujuan penelitian ini adalah  mempelajari pengaruh nilai gotong-royong terhadap pola hidup masyarakat di Kelurahan Tamanan, Banguntapan, Bantul, Daerah Istimewa Yogyakarta (DIY) dalam bentuk peta dan pengaruhnya terhadap sifat individualis masyarakat. Metode penelitian yang digunakan adalah metode kualitatif dan kuantitatif (metode campuran). Metode campuran dilakukan melalui wawancara dan survei dengan warga desa Tamanan di sembilan padukuhan. Berdasarkan peta gotong-royong diperoleh hasil bahwa padukuhan yang paling kuat nilai gotong-royong adalah Kragilan, Kerobokan, dan Glagah Kidul. Sedangkan padukuhan dengan nilai gotong-royong yang paling lemah ada di Rejokusuman dan Tamanan. Hal ini menunjukkan bahwa kuat-lemahnya nilai gotong-royong tidak bergantung pada jauh-dekatnya letak padukuhan tersebut dari Kota Yogyakarta. Selanjutnya, peta gotong-royong ini berbanding terbalik dengan peta sifat individualis dalam masyarakat, yakni semakin kuat nilai gotong-royong dalam masyarakat semakin lemah sifat individualis dalam masyarakat.-----The Effect of Mutual Cooperation Values Towards People's Lifestyle in the Form of Maps. Mutual cooperation is a cultural value that becomes the identity and basis of the Indonesian nation. However, currently mutual cooperation underwent a shift that may affect the lifestyle of the Indonesian people, especially in this case individual behavior. The objective of this research is to study the effect of mutual cooperation towards people's individual behavior in Tamanan village, Banguntapan, Bantul, Special Region of Yogyakarta (DIY) in the form of maps and its effect towards the individual behavior of the community. The research method used is qualitative and quantitative methods (mixed method). Qualitative and quantitative methods have been carried out through interviews and surveys with villagers in nine hamlets of Tamanan village. Based on the mutual cooperation map the results obtained from this study show that Kragilan, Kerobokan, and Glagah Kidul hamlets have the strongest mutual cooperation values, whereas Rejokusuman and Tamanan hamlets have the weakest mutual cooperation values. This shows that the strength of mutual cooperation does not depend on the proximity of the hamlets from the city of Yogyakarta. Moreover, the mutual cooperation map is reciprocal to the individual behavior of the people in the hamlets, i.e.: the stronger the mutual cooperation values the weaker the individual behavior.
Project Based Learning Embedded with Entrepreneurship in Physics Learning to Improve Physics Application Ability Aprlilia, Ananda; Sukardiyono, Sukardiyono; Jumadi, Jumadi; Suparwoto, Suparwoto; Retnowati, Rahayu Dwisiwi Sri; Dwandaru, Wipsar Sunu Brams
Jurnal Penelitian Pendidikan IPA Vol 10 No 3 (2024): March
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i3.5412

Abstract

This study aimed to determine the effectiveness and effect size of project-based learning (PjBL) model embedded with entrepreneurship in online physics learning to improve the physics application ability of senior high school students; and to describe students' responses to the entrepreneurship embedded PjBL model. This was a quasi-experimental study. The experimental design used was the clustered pretest-posttest controlled group design, which involved two groups and the sampling was carried out in clusters. This research was conducted at SMA Negeri 1 Mlati Yogyakarta on the subject of Elasticity and Hooke's Law. Data collection techniques in this study used tests and questionnaires. Data analysis utilized descriptive and inferential analysis. The results of the study showed that the application of the entrepreneurship embedded PjBL model was effective for improving students’ physics application ability in the moderate category. The effect size of the entrepreneurship embedded PjBL model towards the physics application ability was in the moderate category. Finally, the student responses toward the entrepreneurship embedded PjBL model were in the very good category.
Development of Alternating Current and Voltage E-Book Based on Blender Software to Improve Students Critical Abilities in Senior High School Arfa, Trirahma Novalia Putri; Dwandaru, Wipsar Sunu Brams
Kasuari: Physics Education Journal (KPEJ) Vol. 8 No. 2 (2025): December 2025
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v8i2.959

Abstract

This study aims to: (1) produce a physics e-book based on blender software that is suitable for use in schools, (2) determine the practicality of a physics e-book based on blender software for teachers and students of class XII MIPA in the learning process, (3) determine the effectiveness of a physics e-book based on blender software to improve critical thinking skills. This study uses the ADDIE model. In the analysis stage, researchers conducted observations, interviews, and distributed questionnaires to teachers and students of class XII MIPA SMAN 2 Sabang; the design stage designed the e-book grid, animation of alternating current and voltage based on blender software, compiled teaching modules, and test instruments; the development stage obtained the results of the e-book draft, teaching modules, data analysis techniques used in the development stage, namely V'Aiken and feasibility. The implementation stage used a pretest-posttest control group design. The evaluate stage tested the data generated. The results showed that: (1) the e-book based on the assessment of expert lecturers, teachers and colleagues is very feasible to be used in physics learning based on the results of the assessment of media feasibility and material feasibility, obtaining an average score of 94.55% and 92.37% with a very feasible category; (2) The e-book is very practical to use based on the practicality response questionnaire of teachers and students which obtained an average score of 97.67% and 92.48% with a very practical category; (3) The e-book is effective in improving critical thinking skills in the experimental class with a gain of 0.6.
Anti-Mosquito Spray Based on Carbon Nanodots from Durian Peel Waste Ufairah, Ghina Syifa; Rukasih, Tina; Yuflihza, Zaharani; Dwandaru, Wipsar Sunu Brams
Jurnal Sains Dasar Vol. 14 No. 1 (2025): April 2025
Publisher : Faculty of Mathematics and Natural Science, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jsd.v14i1.72108

Abstract

The accumulation of organic waste can cause various diseases and environmental pollution. One of the diseases caused by this is Dengue Hemorrhagic Fever (DHF). Organic waste such as durian peel waste contains carbon, which can be processed into carbon nanodots (C-dots). The C-dots from durian peel waste can be used as a basic ingredient for mosquito repellent spray because durian peel contains essential oils, flavonoids, saponins, and tannins, which are toxic to mosquitoes. The synthesis of C-dots can also reduce environmental pollution due to durian peel waste. The purpose of this study was i) to prepare and characterize C-dots from durian peel waste using UV-Vis and PSA tests, and ii) to identify the effect of the C-dots solution in a mosquito repellent test in order to determine the ability of the anti-mosquito spray. This was an experimental study on the preparation of C-dots from durian peel waste using the two-steps low heating (TSLH) method. The anti-mosquito spray was made of 3 ratios of C-dots mass to distilled water volume, i.e.: (0.1 g : 200 ml); (0.2 g : 200 ml); and (0.3 g : 200 ml). Based on the results of the UV-Vis and PSA characterizations, it was found that the absorption peaks of the C-dots were at the wavelength interval of 288–332 nm and the sizes of the C-dots were 178.6 nm (69.3%) and 54.1 (20%). The mosquito repellent test showed that the anti-mosquito spray could repel and eradicate mosquitoes at the best ratio of (0.1 g C-dots : 200 ml of distilled water) with the highest mosquito’s mortality of 11 mosquitoes in 17 minutes and 29 seconds. This proves that the C-dots from durian peel waste can be used as an anti-mosquito spray.
PENGEMBANGAN E-BOOK FISIKA BERBASIS SOCIO SCIENTIFIC ISSUE (SSI) BERBANTUAN HEYZINE FLIPBOOK PADA MATERI FLUIDA STATIS UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS DAN KETERAMPILAN KOLABORASI PESERTA DIDIK Hidayat Tullah; Ananda Aprilia; Wipsar Sunu Brams Dwandaru
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.8984

Abstract

Integrating Socio Scientific Issues (SSI) in physics learning encourage students to actively discuss a problem, understand the nature of science, consider the controversies and their influence on the world both physically and socially. This research aims to produce an e-book on Static Fluid topic based on SSI assisted by Heyzine Flipbook, which is suitable for use to improve students' critical thinking and collaboration skills and determining its effectiveness. This method used in this study is research and development (R&D) with the define, design, develop, and disseminate (4D) model. The define stage aims to determine what is needed in the e-book development. The design stage is designing the e-book based on a certain format. The develop stage involves making the products, namely the e-book and instruments. The disseminate stage involves widespread distribution of the e-book that has been developed. The research result shows that the e-book based on SSI assisted by Heyzine Flipbook is valid based on the evaluation of physics experts and teachers, as well stated valid with very good category by the students’ responses. The e-book helps students to increase their abilities to think critically and collaborate in the classroom.
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.
Co-Authors Aang Zainul Abidin Adiella Zakky Juneid Adiella Zakky Juneid Aditia Pramudia Sunandar Adiwinoto, Nur Rahmatika Agisna Nursita AGUS PURWANTO Agus Sugiarto Alfarisa, Suhufa Alviana, Jaynis Dhifa Aminuyati Anak Agung Gede Sugianthara Ananda Aprilia Andriani, Nur Baeity Anisha Nurcahyati Annisa Indriawati Aprilia, Ananda Aprina Defianti Aprlilia, Ananda Arfa, Trirahma Novalia Putri Arif Rahman Aris Kurniawan Ariswan Ariswan Ariswan, Ariswam Asya Nailul Fauziah Athi' Nur Auliati Rahmah Atina - Atina, Atina Ayub, Made Rai Shanti Aziz, Khafidh Nur Azzahra Qurrata A’yun Bagas Prakoso Bambang Ruwanto Bambang Ruwanto, Bambang Bian Itsna Ashfa Al Ashfiya Bian Itsna Ashfa Al Ashfiya Bob Widodi Buky Wahyu Pratama Damayanti, Silva Danvi Sekartaji Denny Darmawan Dewi, Imelda Zahra Tungga Dian Puspita Eka Putri Dian Puspita Eka Putri Duden Saepuzaman, Duden Dwi Wahyu Nugroho Dyah Silviana Sari Edi Istiyono Eggydhia Ananda Rania Balqist Elisabeth Pratidhina Elisabeth Pratidhina Emi Kurnia Sari Eryuni Setyani Fajrul Falah Febriani Febriani Febriani Fika Fauzi Fitria Ayu Sulistiani Fitria Irawan Fitria Wulandari Galih Ramadhan Alwaasith Hari Sutrisno Haris Suhendar Hastuti, Irnawati Widya Heru Kuswanto Hidayat Tullah Hidayatullah, Abdul Rosyid Husna, Salsabila Iman Santoso Iman Santoso Indriawati, Annisa Insih Wilujeng Irnawati Widya Hastuti Ishafit Juli Astono Juliana Megawati Simanjuntak Julius Elfino Jumadi Jumadi Jumadi Jumadi Kartika Aulia Widyani Khasanah, Ayu Hana Umi Laeli, Silvia Laila Nur Hanif Lilik Kurniawan Lilis Misnawati Listari, Eka Sentia Ayu Millah, Syari Fatul Muhammad Ikrom Nasir, Muhammad Hilmi Niken Kristiyanti Nisrina Hasna Mustofa nosiyosa judenori Nugan Tadeko Nunung Fadilah Nur Baeity Andriyani Nur Kadarisman Nurohman, Yosi Nurul Miftakhul Janah Nurul Taufiqu Rochman Oktiana Lusi Priyani Parmin Lumbantoruan Permana, Hilmi Ardian PHATMA DIAN PRATIWI Pratama, Buki Wahyu Pratama, Buky Wahyu Pujianto Pujianto Purwanto, Agus Purwoko Haryadi Santoso Putri Anjarsari Putri, Sabrina Elysia R. A. Adipurno Rachman, Anisyah Raden Wisnu Murti Sulaindra Radyum Ikono Rahmatullah Rahmatullah Ratnawati Retnowati, Rahayu Dwisiwi Sri Revnika Faizah Rhyko Irawan Wisnuwijaya Rhyko Irawan Wisnuwijaya Rhyko Irawan Wisnuwijaya Rika Noor Safitri Rini Septiana Rita Prasetyowati Rukasih, Tina Safitri, Rika Noor Sari, Dyah Silviana Sari, Emi Kurnia Sari, Riska Arsita Septiana, Rini Silvia Nur Fatmawati Siti Choerotun Nisa’ SL, Deby Grace Sudarsono Sukardiyono Sukardiyono Sunardi Rahman Suparno Suparno Suparno Suparno Suparno Suparwoto Suparwoto Surya Jatmika Susanto, Duwi Tessa, Adhis Tito Prastyo Rahman Toni Hasmedi Toruan, Parmin Lumban Trisonia Fitria Ufairah, Ghina Syifa Ulfa Aulia Syamsuri Utami, Ridho Warsono Warsono Warsono Warsono Warsono Watuna, Monica Ananda Widayanti Widayanti Wiratama, Pradeo Putra Wisnuwijaya, Rhyko Irawan Yosi Aprian Sari Yosi Nurohman Yuflihza, Zaharani Yusman Wiyatmo Yusron, Eri Yutisa Is Dhiarni Yuwana Widada Zakwandi, Rizki