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All Journal Inovasi Fisika Indonesia (IFI) Journal of Dedication in Community (JoDiC)
Laili Arin Ramadhani
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Earth & Planetary Sciences Electrical & Electronics Engineering Materials Science & Nanotechnology Physics Social Sciences Other

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Implementation of the BOOST Elementary Program (Optimal Learning with Educated Students) to Improve Reading Literacy Skills of Botok Magetan State Elementary School Students Aprillia Sinda Dinningrum; Laili Arin Ramadhani; Fadhillah, Nisa’ul
Journal of Dedication in Community Vol. 2 No. 1 (2024)
Publisher : Department of Physics, Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Surabaya (UNESA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jodic.v2n1.p22-27

Abstract

The BOOST SD (Optimal Learning with Educated Students) program is implemented at SD Negeri Botok, Magetan, to improve the reading literacy skills of students in grades 1 to 3 with low literacy levels. This program lasts three months, from September to November 2023, with stages of need identification, development of learning tools, implementation, and evaluation. The methods used include initial observation, discussion with teachers, and the development of tools such as textbooks, visual presentations, and assessment instruments. The evaluation was carried out through pre-test and post-test, showing a significant improvement in students' reading ability, especially in letter recognition, word reading, and sentence reading. The program emphasizes the importance of targeted interventions and can serve as a practical model for addressing literacy challenges in other primary schools.
Application of SIBEL (Tutoring System) in Improving Literacy and Numeracy Skills of Grade 5 and 6 Students of SD Negeri Botok for ANBK Exam Preparation Aprillia Sinda Dinningrum; Laili Arin Ramadhani
Journal of Dedication in Community Vol. 2 No. 1 (2024)
Publisher : Department of Physics, Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Surabaya (UNESA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jodic.v2n1.p15-21

Abstract

SIBEL (Tutoring System) is a community service program to assist 5th and 6th-grade students of SD Negeri Botok, Karas District, Magetan Regency, in preparing for the ANBK (Computer-Based National Assessment) exam. This program is focused on improving students' literacy and numeracy skills through structured guidance. The purpose of this program is to create a learning awareness environment at SD Negeri Botok, especially for 5th and 6th-grade students, to help 5th and 6th-grade students improve their ability to do literacy and numeracy problems and to help 5th and 6th-grade students prepare well for the ANBK exam. The implementation of the program took place from 4 September to 30 November 2023 and involved the use of pretest and post-test to measure the improvement of students' abilities. The results of the study showed a significant improvement in students' literacy and numeracy skills, as well as the creation of a learning-conscious environment that supports the success of the program. This SIBEL program has proven effective in preparing students for the ANBK exam.
Optimalisasi Kemampuan Literasi dan Numerasi Siswa melalui Program KKN-T Asistensi Mengajar di SD Negeri Botok, Magetan Laili Arin Ramadhani; Aprillia Sinda Dinningrum
Journal of Dedication in Community Vol. 2 No. 1 (2024)
Publisher : Department of Physics, Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Surabaya (UNESA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jodic.v2n1.p7-14

Abstract

Program Kuliah Kerja Nyata Tematik (KKN-T) Asistensi Mengajar yang dilaksanakan di SD Negeri Botok, Magetan, bertujuan untuk meningkatkan kualitas pendidikan melalui dua program utama, yaitu BOOST (Belajar Optimal dengan Siswa Terdidik) dan Sibel (Sistem Belajar Bimbingan). Program BOOST difokuskan pada peningkatan kemampuan membaca siswa kelas 1, 2, dan 3, serta pemberantasan buta aksara, sedangkan Sibel ditujukan untuk mempersiapkan siswa kelas 5 dan 6 dalam menghadapi ujian ANBK dengan mengasah kemampuan literasi dan numerasi mereka. Evaluasi pre-test dan post-test yang dilakukan dalam program BOOST menunjukkan adanya peningkatan signifikan dalam kemampuan membaca siswa, mencakup pengenalan huruf, membaca kata, kalimat, membaca nyaring, dan pemahaman membaca. Peningkatan ini mencerminkan keberhasilan mahasiswa KKN-T dalam memberikan bimbingan yang efektif. Meskipun program ini menghadapi tantangan seperti rendahnya minat belajar peserta didik dan kesulitan dalam mengerjakan soal matematika, solusi yang diterapkan, seperti penyusunan soal latihan menarik dan menciptakan suasana belajar yang nyaman, berhasil meningkatkan keterampilan siswa. Secara keseluruhan, kedua program ini terbukti efektif dalam meningkatkan keterampilan literasi dan numerasi siswa SD Negeri Botok, serta memberikan kontribusi positif dalam mempersiapkan mereka untuk ujian ANBK.
Revitalization of Library and Administration (REVPUS) for Increasing Reading Interest State Elementary School Students Botok Magetan Laili Arin Ramadhani; Aprillia Sinda Dinningrum; Safira Adara Khairunnisa
Journal of Dedication in Community Vol. 2 No. 1 (2024)
Publisher : Department of Physics, Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Surabaya (UNESA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jodic.v2n1.p1-6

Abstract

The Library Revitalization and Administration Program (REVPUS), which was carried out at SD Negeri Botok, Karas District, Magetan Regency, aims to increase students' interest in reading and knowledge insights through reviving the library by rearranging facilities and student involvement in library management. In its implementation, students in grades 4, 5, and 6 are child librarians who manage the library administration system and are involved in book-lending activities. The revitalization includes the renovation of library rooms that were previously unmaintained, the grouping of books according to categories and levels of difficulty, and the addition of creative designs to increase the attractiveness of the library. In addition, open reading classes involving students in reading and borrowing books are also held to encourage increased interest in reading. The evaluation of the program through a questionnaire showed positive results, with high responses from teachers and students regarding the library's comfort, orderliness, and attractiveness. Despite facing obstacles such as a lack of book collections and the initial condition of the library being poorly organized, this problem was successfully overcome by rearranging shelves and adding relevant books. To ensure sustainability, this program requires a more varied procurement of books and active support from schools and communities.
ANALISIS NILAI REFLECTION LOSS DAN SIFAT LISTRIK PADA KOMPOSIT PANI/rGO/FE3O4 Laili Arin Ramadhani; Putri, Nugrahani Primary; Fitriana
Inovasi Fisika Indonesia Vol. 14 No. 3 (2025): Vol 14 No 3
Publisher : Prodi Fisika FMIPA Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/ifi.v14n3.p389-395

Abstract

Abstrak Komposit berbasis Polianilin (PANI), reduced Graphene Oxide (rGO), dan Fe₃O₄ telah berhasil disintesis menggunakan metode polimerisasi in situ dengan memanfaatkan sumber bahan alam, yakni pasir besi Gunung Galunggung dan tempurung kelapa. Penelitian ini bertujuan untuk mengkaji potensi komposit tersebu sebagai material penyerap gelombang mikro. Karakterisasi dilakukan menggunakan Vector Network Analyzer (VNA) dan Electrochemical Impedance Spectroscopy (EIS). Hasil pengujian menunjukkan bahwa komposit mampu mencapai nilai reflection loss sebesar −40,48 dB pada frekuensi 10,1 GHz, nilai tersebut menandakan kemampuan penyerapan energi gelombang mikro hingga lebih dari 99%. Nilai permeabilitas 1,57 dan permitivitas 1,43 yang seimbang menunjukkan bahwa komposit ini memiliki pencocokan impedansi yang baik. Selain itu, nilai konduktivitas listrik yang diperoleh melalui pengujian EIS sebesar 1,19 × 10⁻³ S/cm turut mendukung mekanisme penyerapan gelombang tanpa menimbulkan pantulan berlebih. Temuan ini mengindikasikan bahwa komposit PANI/rGO/Fe₃O₄ kinerja yang sangat baik sebagai penyerap gelombang mikro, dengan struktur elektromagnetik dan sifat listrik yang saling mendukung untuk mengoptimalkan penyerapan energi gelombang.   Abstract Composites based on Polyaniline (PANI), reduced Graphene Oxide (rGO), and Fe₃O₄ have been successfully synthesized using the in situ polymerization method by utilizing the source of natural materials, namely Galunggung Mountain iron sand and coconut shell. This research aims to assess the potential of the composite as a microwave absorber. Characterization was conducted using Vector Network Analyzer (VNA) and Electrochemical Impedance Spectroscopy (EIS). The test results show that the composite is able to achieve a reflection loss value of -40.48 dB at a frequency of 10.1 GHz, this value indicates the ability to absorb microwave energy to more than 99%. The balanced permeability value of 1.57 and permittivity of 1.43 indicates that this composite has excellent impedance matching. In addition, the electrical conductivity value obtained through EIS testing of 1.19 × 10-³ S/cm also supports the wave absorption mechanism without causing excess reflections. These findings indicate that the PANI/rGO/Fe₃O₄ composite performs very well as a microwave absorber, with mutually supportive electromagnetic and electrical structures to optimize the energy absorption of waves.
Co-Authors Aprillia Sinda Dinningrum Fadhillah, Nisa’ul Fitriana Nugrahani Primary Putri Safira Adara Khairunnisa