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Integrated Laboratory-Based Learning in Pesantren: A Community Service Initiative at Darul Faqih Islamic Boarding School Nurul Hidayat; Arif Hidayat; Ahmad Taufiq; Edi Supriana; ST Ulfawanti Intan Subadra; Lya Rizka Herawati; Erni Yulianti
GUYUB: Journal of Community Engagement Vol 6, No 1 (2025): Maret
Publisher : Universitas Nurul Jadid

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33650/guyub.v6i1.10490

Abstract

Pesantren play a crucial role in shaping a young generation with transdisciplinary capabilities by integrating religious and scientific knowledge. In Islamic boarding schools, science education requires curriculum integration through laboratory-based learning. This community service program was conducted at Pondok Pesantren Darul Faqih, Malang, aiming to improve laboratory facilities and enhance teachers’ competence in facilitating experiment-based learning. This program involved providing laboratory equipment and teacher training using lecture and practice methods. Three main stages were carried out: (1) providing basic experimental equipment for an integrated laboratory, (2) conducting seminars on Islamic-based practical management and mentoring teachers in developing science experiment modules, and (3) implementing experiments and evaluating the program. A questionnaire was distributed to teachers to assess their views on the importance of laboratories in science education. The results showed an improvement in laboratory facilities with the availability of various experimental tools, such as the Melde Kit, Hooke’s Law Kit, Kirchhoff’s Law Kit, and Solar Cell Kit. Additionally, the training enhanced teachers' skills in operating the equipment and developing science learning modules. According to the survey, the equipped laboratory contributed to increased student motivation and understanding of science. This program is expected to serve as a model for advancing science education in pesantren
The Role of CTAB Surfactant Composition on the Structural and Magnetic Properties of Mn0.5Zn0.5Fe2O4 Ferrofluid for Energy Harvesting Devices Wa Ode Umratul Khazanah; Arif Hidayat; Ahmad Taufiq; ST. Ulfawanti Intan Subadra
JPSE (Journal of Physical Science and Engineering) Vol 9, No 2 (2024): JPSE (Journal of Physical Science and Engineering)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Concerns about environmental damage caused by pollution and the use of non-renewable energy sources have driven many researchers to explore sustainable energy-harvesting materials. This study successfully developed an energy harvester based on Mn0.5Zn0.5Fe2O4 ferrofluid. Notably, Cetyl Trimethyl Ammonium Bromide (CTAB) was used as the surfactant in the synthesis of the Mn0.5Zn0.5Fe2O4 ferrofluid via the coprecipitation method. The CTAB mass was varied at 0, 0.25, 0.5, 0.75, and 1 gram, labeled as MZC0, MZC0.25, MZC0.5, MZC0.75, and MZC1. XRD patterns showed that MZC0 have a cubic spinel structure, while CTAB addition altered the structure to monoclinic, following CTAB’s pattern. FTIR spectra at 418.1, 571.1, and 445.3 cm⁻¹ confirmed Mn–O, Fe–O, and Zn–O stretching, indicating successful spinel formation. Meanwhile, FTIR bands at 2800 and 2900 cm⁻¹ in MZC0.25–MZC1 samples were due to C–H stretching from CTAB. VSM analysis revealed a decreasing saturation magnetization (Ms) with increasing CTAB. SEM images confirmed surfactant coating on nanoparticles. Energy harvesting tests showed output voltages of -0.4 to 2.9 V and low induced currents (0.3–1.9 μA), suggesting the potential of Mn0.5Zn0.5Fe2O4/CTAB-based ferrofluid as an eco-friendly energy harvester.
Mobile-Assisted Case-Based Learning to Promote Creative Cognitive Flexibility and Deep Understanding in Physics Tutut Nurita; Lia Yuliati; Arif Hidayat; An Nuril Maulida Fauziah; Muhamad Arif Mahdiannur; Ahmad Fauzi Hendratmoko
Online Learning In Educational Research (OLER) Vol. 6 No. 2 (2026): Online Learning in Educational Research
Publisher : CV FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/oler.v6i2.1200

Abstract

Developing creative thinking in physics requires instructional approaches that encourage students to apply multiple problem-solving strategies and representations in authentic contexts. However, evidence on how mobile-assisted case-based learning promotes creative cognitive flexibility remains limited. This study investigated the contribution of mobile-assisted case-based learning to students’ creative cognitive flexibility as an indicator of deep conceptual understanding of ideal gas concepts. An explanatory sequential mixed-methods design was employed involving 70 undergraduate students who participated in a mobile-supported case-based learning intervention delivered through smartphones and a learning management system. Quantitative data were collected using pretest–posttest assessments of cognitive flexibility, while qualitative evidence was derived from students’ written responses to examine shifts in reasoning strategies and representational use. The findings indicate meaningful improvements in students’ creative cognitive flexibility following the intervention, accompanied by predominantly positive learning interest. Qualitative analyses further revealed that students became more capable of employing multiple solution pathways, integrating mathematical, graphical, and conceptual representations, and critically reflecting on the assumptions underlying ideal gas models. These findings suggest that mobile-assisted case-based learning provides an effective learning environment for fostering adaptive reasoning, strengthening deep conceptual understanding, and promoting creative thinking in undergraduate physics education. The study contributes empirical evidence supporting the integration of mobile technologies with authentic case-based pedagogy to advance higher-order thinking in digital science learning.
Eco-Friendly Synthesis of Ag Nanoparticle-Based Antibacterial Agents Using Tamarindus indica Extract as a Bioreductant Firza Sofia Balqis; ST. Ulfawanti Intan Subadra; Muhammad Safwan bin Abd Aziz; Ahmad Taufiq; Arif Hidayat
JST (Jurnal Sains dan Teknologi) Vol. 15 No. 1 (2026): April
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jst-undiksha.v15i1.105038

Abstract

Currently, the whole world is concerned about diseases caused by pathogenic bacteria because they can be fatal if not treated immediately. Therefore, a strategy is needed to prevent bacterial growth, including the development of new antibacterial agents. This study aims to develop Ag nanoparticles (AgNPs) using the bioreductant Tamarindus indica extract as an antibacterial agent. This study includes laboratory experimental research. The experiment began with preparing Tamarindus indica extract, followed by the preparation of AgNPs using the coprecipitation method. The successful formation of AgNPs was confirmed by XRD, which showed an FCC structure with a crystal size of 32.63 nm and a lattice parameter of 4.08 Å. Furthermore, the FTIR spectrum also confirmed the presence of the main functional group of AgNPs, namely Ag–O. In addition, the EDX results also confirmed the presence of an Ag energy peak from AgNPs. AgNPs have a morphology in the form of spherical particles with an average size of 45.55 nm. The antibacterial agent performance of AgNPs has been tested using the well diffusion method. The analysis results showed that AgNPs have inhibition zone diameters of 12.98, 14.44, 13.64, and 18.98 mm for Staphylococcus aureus, Bacillus subtilis, Escherichia coli, and Pseudomonas aeruginosa, respectively. These results indicate that AgNPs using Tamarindus indica extract as a bioreductant exhibit good antibacterial activity and could serve as an alternative, environmentally friendly antibacterial agent.
Pelatihan Digital Branding untuk Optimalisasi Penjualan Produk di Pondok Pesantren Zainul Hasan Genggong Sentot Kusairi; Ahmad Taufiq; Arif Hidayat; Helmi Muhammad; Lya Rizka Herawati
Abdimas Galuh Vol 7, No 1 (2025): Maret 2025
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ag.v7i1.17967

Abstract

Tim pengabdian FMIPA UM telah berhasil melaksanakan pelatihan digital branding dalam rangka peningkatan penjualan produk di Pondok Pesantren Zainul Hasan Genggong. Kegiatan ini dilaksanakan karena SDM di Pondok Pesantren Zainul Hasan Genggong belum mampu untuk membranding dan memasarkan produk dengan memanfaatkan media digital. Oleh karena itu, dilaksanakan pelatihan digital branding dengan tujuan untuk melatih SDM di Pondok Pesantren agar dapat memperkenalkan produk-produk hasil dari Pondok Pesantren Zainul Hasan Genggong dengan memanfaatkan media digital sehingga dapat dikenal oleh masyarakat luas. Tujuan lainnya juga untuk menumbuhkan jiwa berwirausaha sejak dini kepada santri. Kegiatan ini dilaksanakan dengan pemberian pelatihan sebanyak dua kali yang bertempat di Universitas Negeri Malang dan Pondok Pesantren Zainul Hasan Genggong. Peserta kegiatan pelatihan ini adalah para tenaga pendidik dan para santri di lingkungan Pondok Pesantren Zainul Hasan Genggong. Hasil dari kegiatan ini adalah meningkatnya penjualan produk karena menggunakan media digital untuk membranding produk yang dijual dan juga para santri memiliki kesadaran sejak dini untuk berwirausaha.
SILVER NANOPARTICLES AS COATING FOR FIBER BRAGG GRATINGS IN LEAD DETECTION Zumrotul ‘Aliyah; Arif Hidayat; Nurul Hidayat; Muhammad Safwan Abd Aziz; ST. Ulfawanti Intan Subadra; Ahmad Taufiq
Indonesian Physical Review Vol. 9 No. 3 (2026)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ipr.v9i3.685

Abstract

Water pollution from heavy metals, including lead (Pb2+), remains a serious problem for humanity due to their use in various industries. Although the development of water detection sensors has also been widely pursued, including etched fiber Bragg gratings (e-FBG) and tilted FBG (TFBG). FBG is unique because the optical fiber is modified, enabling it to act as a sensitive sensor for detecting Pb2+. However, the existing devices require modifications that entail high costs, the need for skilled operators, and even complex preparation. Therefore, this study reports an FBG-based sensor utilizing AgNPs as a functional material for Pb2+ detection. Notably, the AgNPs were synthesized using laser ablation. In this study, AgNPs were coated onto FBGs to utilize localized surface plasmon resonance (LSPR) for lead detection, achieving a minimum detection limit of 0.65 ppm, a sensitivity of 9.2 × 10-3 dBm/ppm, and high selectivity for Pb2+. Although the detection limit is not below the WHO threshold, these results demonstrate that Ag-coated conventional FBGs have potential for Pb2+ detection n through simple, low-cost, and eco-friendly modifications. Therefore, further modifications are required to enhance the Pb2+ detection performance of the nanoparticle coating on the FBG.
INVESTIGATION OF THE STRUCTURAL, MORPHOLOGICAL, AND MAGNETIC PROPERTIES OF BARIUM HEXAFERRITE/TITANIA NANOCOMPOSITE Mahmiyah Mahmiyah; Suneyna Rawat; Nur Hanifah; Arif Hidayat; Ahmad Taufiq
Indonesian Physical Review Vol. 9 No. 3 (2026)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ipr.v9i3.692

Abstract

Currently, demand for magnetic materials across various industrial sectors continues to grow. Among hard magnetic ferrites, barium hexaferrite is widely used due to its ability to retain magnetization after removal of the external magnetic field. Despite these advantages, its relatively high density and tendency to agglomerate can limit its use in certain applications. Therefore, titania was incorporated as a complementary phase to modify the properties of barium hexaferrite. This study presents a simple and modular approach for preparing a barium hexaferrite/titania nanocomposite through separate coprecipitation and sol–gel routes, followed by wet mixing of 0.6 g of barium hexaferrite and 0.4 g of titania. The resulting nanocomposite was characterized using XRD, SEM-EDX mapping, FTIR, and VSM. The XRD pattern revealed the formation of barium hexaferrite and anatase titania phases, with crystallite sizes of 62.12 and 15.26 nm, respectively, along with hematite and barium carbonate impurity phases. The FTIR spectrum showed characteristic bands associated with Ba–O, Fe–O, Ti–O, C–O, and O–H bonds. SEM-EDX mapping analysis revealed a dense and aggregated morphology with relatively uniform surface topography, containing Ba, Fe, Ti, and O. The VSM hysteresis curve demonstrated ferrimagnetic behavior, with Ms, Mr, and Hc values ​​of 18.86 emu/g, 7.88 emu/g, and 4663 Oe, respectively.  
Challenges of Science Teachers in Designing Inquiry Learning: A Systematic Literature Review Amira Setiyani; Nuril Munfaridah; Arif Hidayat
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.v8i2.1026

Abstract

This study aims to map the challenges faced by science teachers in designing inquiry-based learning through a systematic literature review (SLR) approach. The PRISMA method was used to screen articles from the ERIC database published between 2020 and 2025. Out of 292 initial articles, a rigorous inclusion-exclusion process narrowed the sample to 14 relevant studies, which were then thematically analyzed. The findings revealed nine major thematic challenges: limited understanding of inquiry, lack of experience, reliance on traditional teaching methods, difficulty integrating inquiry into classroom practice, insufficient institutional support, inadequate professional development, challenges in designing inquiry elements, time constraints, and unsupported assessment practices. These challenges are interrelated and reflect the multidimensional nature of barriers to effective inquiry-based science instruction. This study provides empirical contributions to support science education policy development and the design of teacher training programs responsive to 21st-century learning demands.
Students’ Physics Problem-Solving Skills and Self-Reflections through Self-Assessment Journals Revnika Faizah; Sentot Kusairi; Arif Hidayat; Wulan Anna Pertiwi; M Reza Dwi Saputra; Amrizaldi
Jurnal Pendidikan Fisika dan Keilmuan (JPFK) Vol. 12 No. 1 (2026)
Publisher : UNIVERISTAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jpfk.v12i2.25976

Abstract

Physics problem solving is a fundamental competency in science education; however, many high school students still demonstrate limited ability to apply physics concepts systematically and reflect on their problem-solving processes. This study aims to describe high school students’ physics problem-solving skills and their reflections during the problem-solving process. The participants were senior high school students categorized into novice and expert problem solvers based on their problem-solving performance. The instruments used consisted of five physics problem-solving test items and self-assessment journals. The results indicate that students’ problem-solving physics skills are generally at a moderate to low level, with average scores below half of the maximum possible score. The most prominent difficulties were found in selecting appropriate physics approaches and applying concepts to specific problem conditions, while logical progression was frequently omitted. Self-assessment findings consistently revealed students’ limited understanding of problem contexts, difficulties in identifying forces, and challenges in constructing free body diagrams. These findings suggest that structured instructional support and repeated self-assessment practices are essential to enhance students’ metacognitive awareness and problem-solving competence. The study highlights the potential of self-assessment journals as a pedagogical tool to support the development of systematic and reflective physics problem-solving skills.
Co-Authors A. Fuad Abadyo Abadyo Abdul Kariem Arof Abdur Rahman As’ari Adiyat Makrufi Agus Agus Agus Wedi Ahmad Fauzi Hendratmoko Ahmad Taufiq Ahmad Taufiq Ahmad Taufiq Ainun Magfirah Ainun Nikmah Ainun Nikmah Akmal Gazali Alif Mudiono Amalia Eka Febriana Amira Setiyani Amrizaldi An Nuril Maulida Fauziah Andy Choerullah Anggian Anggraeni Anisak Intan Eka Prani Anissa Rakhma Putri Anita Listanti Apolonia Delviyanti Putri Marga Ari Dhinansah Herdhiyani Astrini Dewi Kusumawati Aynin Mashfufah Ayom Sribekti Bambang Anwar Candra Utama Darminto Darminto Deny Pra Setyo Dheka Januarifin Dini Rosyada Mahmud Dios Sarkity Dwi Haryoto Edi Supriana Ellyna Hafizah Endang Purwaningsih Eni Sulasmi Eny Latifah, Eny Erawan Kurniadi Farah Rafidah6 Firmanilah Kamil Firza Sofia Balqis Fitri Rachmillah Fadmi H N Ulya Hadi Suwono Handy Faishal Rahim Hari Wisodo, Hari Helmi Muhammad Helmi Muhammad Henry Praherdhiono Herawati Susilo Hestiningtyas Yuli Pratiwi Hidayat Pradananta Ibrohim Ida Fitriyati Ika Khoirun Nisa Ika Rahmawati Imam Maksum Al Maliki Ipung Yuwono Juslan Juslan Kurniawan, Bakhrul Rizky La Jumadin Lari Andres Sanjaya Lia Yuliati Luis Varela Luluk Hariroh Lya Rizka Herawati Lya Rizka Herawati Lya Rizka Herawati M Reza Dwi Saputra M. Diantoro Mafida Hermawati Mahmiyah Mahmiyah Makbul Muksar Mardi Lestari Markus Diantoro Mohammad Zainudin Muhamad Arif Mahdiannur Muhammad Safwan Abd Aziz Muhammad Safwan bin Abd Aziz Muhammad Syawaluddin Akbar Muhammad Taufiq Alhudaya Muhardjito Muhardjito Muhibuddin Fadhli Munzil Munzil Munzil Nik Ahmad Nizam Nik Malek Nur Amirah Mat Nor Nur Hanifah Nuril Munfaridah, Nuril Nurul Fitriah Aras Nurul Hidayat Nurul Hidayat Nurul Hidayat Nurwidya Hasanah Parno Prahastiwi, Rima Buana Prima Mutiara Meidayanti Puji Rahayu Ningsih Rani Nur Arifah Agus Fajrina Retno Cahyaningrum Revnika Faizah Revnika Faizah Reyza Arief Taqwa, Muhammad Rhischa Assabet Shilla Rini Tri Anggraini Risa Agustin Risda Luthfiani Zahra Risdia Rina Rohmayanti Riski Fitri Damayanti S. Bahtiar Sarah Nurhabibah Sentot Kusairi Shahan Shah Shinta Nuriyah Mahbubiyah Royani Siti Maslamah Siti Nur Qomariyah Solehudin Solehudin Sri Rahayu ST Ulfawanti Intan Subadra ST. Ulfawanti Intan Subadra ST. Ulfawanti Intan Subadra ST. Ulfawanti Intan Subadra ST. Ulfawanti Intan Subadra Sumardiana Sumardiana Suminar Pratapa Sunaryono Sunaryono Sunaryono Sunaryono Suneyna Rawat Supriana, Edi Supriono Koes Supriyono Koes Handayanto Susriyati Mahanal Sutopo Sutopo Sutopo Sutopo Swalaganata, Galandaru Syukriyatul Fauziyah Tantri Mayasari Thathit Suprayogi Titik Istirohah Tri Syamsijulianto Try Nada Fis Tutut Nurita Wa Ode Umratul Khazanah Wahyu Pramudita Sari Wartono Wartono Widya Elyani Wulan Anna Pertiwi Yeni Yusella Yessi Affriyenni Yuda Prima Hardianto Yulianti, Erni Yunan Yusmanto ZAINUL ARIFIN IMAM SUPARDI Zumrotul ‘Aliyah