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All Journal CAKRA KIMIA (Indonesian E-Journal of Applied Chemistry) Jurnal Sains Dasar Proceeding Seminar LPPM UMP Tahun 2014 Jurnal Kimia dan Kemasan JC-T (Journal Cis-Trans): Jurnal Kimia dan Terapannya Acta Pharmaciae Indonesia : Acta Pharm Indo INDONESIAN JOURNAL OF APPLIED PHYSICS JPM (Jurnal Pemberdayaan Masyarakat) Jurnal Biologi Tropis Jurnal Inovasi Teknik Kimia Berkala Ilmiah Kimia Farmasi AKM: Aksi Kepada Masyarakat Jurnal Pengabdian Masyarakat Bangsa
Devi Indah Anwar
Universitas Muhammadiyah Sukabumi
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Edukasi Keamanan Pangan Berbasis Sains dan Nilai Islam: Upaya Meningkatkan Literasi Zat Aditif pada Anak Panti Asuhan Al-Fitrah Sukabumi Devi Indah Anwar; Elsya Putri Winata
AKM Vol 7 No 1 (2026): AKM : Aksi Kepada Masyarakat Jurnal Pengabdian Kepada Masyarakat - Juli 2026
Publisher : Sekolah Tinggi Ekonomi dan Bisnis Syariah (STEBIS) Indo Global Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36908/akm.v7i1.1810

Abstract

Zat aditif pangan berpotensi menimbulkan risiko kesehatan pada anak apabila dikonsumsi secara berlebihan, sementara literasi keamanan pangan di lingkungan berbasis keagamaan seperti panti asuhan masih terbatas. Studi ini menyajikan pendekatan baru berupa integrasi edukasi berbasis sains dan nilai Islam (halalan thayyiban) sebaai intervensi literasi preventive di Panti Asuhan Al-Fitrah Sukabumi. Menggunakan desain pretest-postest satu kelompok dengan 15 peserta. Program ini meliputi penyuluhan interaktif, simulasi label pangan, dan integrasi dalil Al-Qur’an. Hasil menunjukkan peningkatan pemahaman definisi zat aditif (80% menjadi 86,7%) dan jenis zat aditif (66,7% menjadi 73,3%). Namun, miskonsepsi tentang contoh zat aktif masih tinggi (86,7), menunjukkan perlunya penguatan konseptual yang lebih mendalam.
Synthesis and Characterization of Reduced Graphene Oxide (RGO) as a Solid-State Electrolyte in Batteries Yuningsih, Lela Mukmilah; Anwar, Devi Indah; Fauziah, Eva
INDONESIAN JOURNAL OF APPLIED PHYSICS Vol 15, No 1 (2025): April
Publisher : Department of Physics, Sebelas Maret University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/ijap.v15i1.88878

Abstract

Reduced Graphene Oxide (rGO) is a derivative of graphene that has undergone the removal or reduction of its oxygen groups. This study performed the synthesis and characterization of rGO as a solid-state electrolyte in batteries in order to assess the conductivity of rGO and its ability to store electrical currents and voltages. The rGO was synthesized by the Hummers method and the reduction of graphene oxide with a zinc reductor. Graphite oxide was first synthesized by oxidizing graphite with H2SO4 dan KMnO4. This graphite oxide was ultrasonically exfoliated and treated with a Zn reductor to produce rGO in powdered form. The rGO was characterized with Fourier Transform Infrared Spectroscopy (FTIR), X-Ray Diffraction (XRD), Scanning Electron Microscope (SEM), an LCR-meter, and a Digital Multimeter. This identified a diffraction pattern in rGO with a 2θ of 25.85° and a d-spacing of 3.444 Å with 48.76 % crystallinity. FTIR observation on rGO exhibited O-H vibrations at a wavelength of 3431.6 cm-1, C=O at 1722.43 cm-1, C=C (1573.91 cm-1), and C-O (1080.14 cm-1). The rGO was observed to have a triple-layered morphology at 10000x magnification. Conductivity for the rGO was identified as 0.000357005 S/cm, while the generated voltage was 1.21 V with a current of 3.55 mA.
Co-Authors Abbas, Basril Abdul Zalal Aneu Aryani Pratiwi Arrazi, Abdul Hamid Basril Abbas Dikdik Mulyadi Elsya Putri Winata eri rizki hariyadi Eva Fauziah F. Lukitowati Fitri Khairani Nasution Fitri Khairani Nasution Giat, Sulistioso Giat S Hadi Kusuma Haryadi, Eri Rizki Hayati, Mila Nurmala Ine Nuhaeroh Iqlima Nurfadilah Lela Lailatul Khumaisah Lela Mukmilah Yuningsih Lela Mukmilah Yuningsih Lukitowati, F. Neneng Nurbaeti Nur Laila Arizal Nur Laila Arizal P, M Seva Andreas Reni Mulyani Saepul Zaman M Sudirman Sudirman Sudirman, Sudirman Sulistioso Giat S Giat Supendi, Arif Ulfa Fitri A Winarti, Sri Ayu Yuniarti, Nia