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All Journal Jurnal Fitofarmaka Indonesia SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Jurnal Jamu Indonesia Majalah Farmasetika Jurnal Pengabdian Kepada Masyarakat (Mediteg) Jurnal Abdi: Media Pengabdian Kepada Masyarakat Borneo Journal Of Pharmascientech Jurnal Ilmiah Ibnu Sina (JIIS): Ilmu Farmasi dan Kesehatan Jurnal Pengabdian Kepada Masyarakat: Kesehatan (JPKMK) Borneo Journal of Pharmacy KOPEMAS Journal of Pharmascience
Arnida Arnida
Fakultas MIPA Universitas Lambung Mangkurat, Banjarbaru
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Nursing Public Health Social Sciences Other

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Edukasi Cara Penggunaan dan Penyimpanan Obat Rumah Tangga yang Tepat di Yayasan Ikhwanul Muslimin: Health Education on The Proper Use and Storage of Household Medicines at Ikhwanul Muslimin Foundation Okta Muthia Sari; Aditya Maulana P.P; Arnida
Jurnal Pengabdian Kepada Masyarakat : Kesehatan Vol. 2 No. 4 (2022): Desember
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) STIKES Notokusumo Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (287.35 KB)

Abstract

Abstrak: Upaya pengobatan mandiri atau dikenal dengan swamedikasi relatif tinggi dilakukan oleh masyarakat Kalimantan Selatan. Perilaku pengobatan mandiri yang dilakukan oleh masyarakat rentan terjadi penggunaan dan penyimpanan obat yang tidak tepat.  Penggunaan dan penyimpanan obat secara tidak tepat berpotensi menyebabkan masalah kesehatan. Sehingga, tim pengabdian melakukan kegiatan pengabdian pemberian edukasi penggunaan dan penyimpanan obat rumah tangga. Pengabdian ini bertujuan untuk meningkatkan pengetahuan penggunaan & penyimpanan obat serta keterampilan penyimpanan obat di masyarakat. Strategi yang diaplikasikan dalam pengabdian diantaranya penyuluhan, pemutaran video dan simulasi dengan kotak obat. Lokasi pengabdian di Yayasan Ikhwanul Muslimin Desa Batu Ampar Kecamatan Cempaka Kota Banjarbaru Kalimantan Selatan pada 6 Agustus 2022. Evaluasi kegiatan melalui mengukur pengetahuan (pretest-postest) menggunakan kuesioner dan mengamati simulasi praktek. Partisipan dalam pengabdian sebanyak 33 orang. Pengetahuan responden meningkat dari 7,24±1,25 (pretest) menjadi sebesar 9,36±0,89 (posttest) sesudah pemberian edukasi. Adapun hasil pengamatan simulasi menunjukkan semua partisipan mampu mempraktekkan penyimpanan obat dengan tepat berdasarkan cara penggunaan dan indikasi obat. Kegiatan pengabdian perlu dilaksanakan secara terstruktur dan berkelanjutan dengan target sasaran yang lebih luas.   Abstract: Self-medication is widely practiced in South Kalimantan. Self-medication is widely practiced in South Kalimantan. Self-medication behavior increases the likelihood of inappropriate drug use and storage. Improper drug use and storage has the potential to cause health issues. As a result, the service team performs community service by educating people about the proper use and storage of household medications. This service aims to increase community knowledge of drug use and storage, as well as drug storage skills. Counseling, video and medicine box simulations were used in this study. On August 6, 2022, the activity was held at Ikhwanul Muslimin Foundation, Batu Ampar Village, Cempaka District, Banjarbaru City, South Kalimantan. Activities are evaluated by measuring knowledge with questionnaires and observing practical simulations.There were 33 people who took part in the service. The evaluation results showed that after education, the average pretest knowledge score increased from 7.24 1.25 to 9.36 0.89 in the posttest. The simulation observations revealed that all participants could practice proper drug storage. Community service must be structured and sustainable in order to reach a larger target audience.
Simplicia and Extracts Standardization from Jualing Leaves (Micromelum minutum Wight & Arn.) from South Kalimantan Sutomo Sutomo; Herwina Dita Lestari; Arnida Arnida; Agung Sriyono
Borneo Journal of Pharmacy Vol. 2 No. 2 (2019): Borneo Journal of Pharmacy
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/bjop.v2i2.898

Abstract

Jualing (Micromelum minutum Wight & Arn.) is a plant from South Kalimantan that has the potential to be developed as natural medicine. This study aims to establish standardization which includes specific and non-specific parameters of M. minutum leaf simplicia and extracts from three growing locations, namely Banua Botanical Garden, Sultan Adam Forest Park, and Forest Areas with Specific Objects of Rantau, South Kalimantan. The method of setting standardization parameters refers to the Indonesian Herbal Pharmacopoeia and General Standard Extracts Parameters. Organoleptic standardization of simplicia is brownish-green, has a distinctive odor, has a bitter and slightly spicy taste. Microscopic observations showed the presence of stomata, cell walls, cytoplasm, calcium oxalate crystals, upper epidermis, palisade tissue, spongy tissue, cortex, xylem, phloem, lower epidermis, and trichomes. Water content test showed the results of 21.9-22.07%; ethanol extract content of 12.87-13.17%; drying losses 4.64-4.84%; total ash content of 6.04-6.14%; acid insoluble ash content 1.13-1.19%; Pb levels of 0.022-0.025 mg/kg; Cd levels of 0.017-0.020 mg/kg; and Hg levels <0.0004 mg/kg. Extract standardization shows thick green-black, thick-smelling extract and bitter taste. Micromelum minutum leaves contain alkaloids, flavonoids, saponins, terpenoids, tannins, anthraquinones, phenols, and glycosides. Thin Layer Chromatography profiles show the similarity of chemical compounds in each growth location. Other parameters are extract yield of 8.08-8.32%; moisture content of 6.07-6.27%; total ash content of 4.22-4.27%; and acid insoluble ash content 1.11-1.12%. All standardization parameters meet the requirements in the Media Materia Indonesia and the Republic of Indonesia Drug and Food Control Center.
Pharmacognostic Study and Antioxidant Activity of Mundar (Garcinia forbesii King.) leaves from Banua Botanical Gardens of South Kalimantan Sutomo Sutomo; Dina Noor Kamali; Arnida Arnida; Normaidah Normaidah; Agung Sriyono
Borneo Journal of Pharmacy Vol. 3 No. 4 (2020): Borneo Journal of Pharmacy
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/bjop.v3i4.1541

Abstract

Mundar (Garcinia forbesii King.) is a plant from South Kalimantan. This plant has chemical contents that have potential as medicine. The purpose of this study is to provide a pharmacognostic picture of a specific, nonspecific and determine the antioxidant activity of G. forbesii leaves. Specific parameters include organoleptic, microscopic testing, thin-layer chromatography profiles, and phytochemical screening. Nonspecific parameters include total ash content, acid insoluble ash content, drying loss, water-soluble extract content, and ethanol-soluble extract content. Antioxidant activity was determined by the DPPH method based on IC50 values. Specific parameter test results are green powder, characteristic odor, and sour taste. Microscopic tests showed stomata, upper epidermis, lower epidermis, cell walls, xylem, phloem, palisade tissue, spongy tissue, and cuticles. Garcinia forbesii leaves contain alkaloids, flavonoids, phenols, tannins, and steroids. The TLC profile showed good separation of polar eluents, and yellow spots appeared after spraying DPPH reagents. The non-specific parameter test is the total ash content of 6.52±0.1%; acid insoluble ash content 1.06±0.08%; drying shrinkage 6.43±0.38%; water-soluble extracts 34.3±0.3%; and ethanol-soluble extracts 23.47±0.35%. Ethanol extract of G. forbesii leaves has antioxidant activity with IC50 of 65.7 ppm. Pharmacognostic study fulfills the requirements, and G. forbesii leaves extract has strong antioxidant activity.
Ethnobotanical Study and Phytochemical Screening of Medicinal Plants Used by Local People in Belangian Village, South Kalimantan Sutomo Sutomo; Vita Vitriana Awaliyah; Arnida Arnida
Borneo Journal of Pharmacy Vol. 5 No. 1 (2022): Borneo Journal of Pharmacy
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/bjop.v5i1.2717

Abstract

The local people of Belangian Village are people of the Banjar ethnic group who utilize plants in the surrounding environment for medicinal purposes. This study aims to determine the number of plants, parts of plants that can be used, methods of application, methods of preparation, and phytochemical screening of plants with medicinal properties in Belangian Village. This study employed the descriptive-explorative method. The technique used for data collection was an interview with a semi-structured questionnaire. Respondents of this study were “Pananamba” who were selected by using the Purposive sampling technique. Phytochemical screening was carried out on plants with no previously known scientific names and which had never been tested before. The results showed 17 families and 31 species of plants with medicinal properties. Empirically, the plants were used as medicines for cough, bloody urine, diabetes, cancer, sprue, ulcer, hypertension, skin diseases, nausea, diarrhea, coronary heart disease, sinusitis, kidney stones, cleansing kidneys, menstrual pain, itchy eyes, paralysis, bone pain, increasing stamina, antibiotic, reducing body odor, wounds, bleeding, worm diseases, increasing appetite, boosting the immune system, and yellow fever. The most frequently used part of the plants were the leaves (45%), the most widely used method of preparation was boiling (52%), the most commonly used method of application was by drinking (81%). Phytochemical screening was conducted on three plants: Asam daun, Lukun, and Ulur-ulur. The results of phytochemical screening revealed the presence of quinones, saponins, and terpenoids in Asam daun, saponins in Lukun, and terpenoids in Ulur-ulur.
Standardization of Simplicia and Ethanol Extract of Purun Danau (Lepironia articulata (Retz.) Domin) Rhizome Arnida Arnida; Maulidia Maulidia; Amalia Khairunnisa; Sutomo Sutomo; Faisal Faisal
Borneo Journal of Pharmacy Vol. 4 No. 4 (2021): Borneo Journal of Pharmacy
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/bjop.v4i4.2794

Abstract

Purun Danau (Lepironia articulata (Retz.) Domin) has been shown to have antimalarial and antioxidant activity. This study aimed to standardize simplicia and extract of L. articulata by determining the value of its specific and non-specific parameters. A sampling of L. articulata rhizome was carried out in Guntung Manggis, Haur Gading, and Halat. The standardization method used was based on the Indonesian Herbal Pharmacopoeia and the General Standard Parameter of Extract. The organoleptic observations showed that L. articulata simplicia was reddish-brown in color, chelated taste, and had a specific odor. Microscopic observation showed parts of this plant: epidermis, cortex, endodermis, parenchyma, bundle vessels, and scalariform vessels. Ethanol-soluble extract content was 10.00-12.66%, water-soluble extract content 8.03-10.87%, drying shrinkage 7.10-7.33%, total ash content 2.03-2.52%, acid-insoluble ash 0.33-0.42%, Pb content 5.698-9.989 ppm, Cd content 0.300-0.500 ppm, Hg content 0.070-0.090 ppm. Ethanol extract of L. articulata rhizome contained alkaloids, flavonoids, tannins, glycosides, and saponins. The yield obtained was 8.05-11.23%, total ash content was 1.58-1.67%, acid-insoluble ash was 0.23-0.33%, and water content was 7.10-8.50%. Standardization of simplicia and ethanol extract of L. articulata rhizome has met the criteria.
Antioxidant Activity of n-hexane and Etil Acetate Fractions of Bangkal (Nauclea subdita (Korth.) Steud.) Leaves Arnida Arnida; Al Madani; Sutomo Sutomo
Borneo Journal of Pharmacy Vol. 6 No. 2 (2023): Borneo Journal of Pharmacy
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/bjop.v6i2.4738

Abstract

Bangkal (Nauclea subdita (Korth.) Steud.) is a tropical plant belonging to the Rubiaceae family, commonly found in South Kalimantan. This plant is one of the plants that has efficacy as a medicinal plant. This study aimed to quantitatively identify secondary metabolites and antioxidant activity in the n-hexane and ethyl acetate fractions of N. subdita leaves. The method of identification of secondary metabolites using the test tube. Antioxidant activity using the DPPH method based on IC50 value. The results of identifying secondary metabolites in the n-hexane fraction of N. subdita leaves contain alkaloids, flavonoids, steroids, and phenolic compounds, while the ethyl acetate fraction of N. subdita leaves contain alkaloids, flavonoids, steroids, tannins, saponins, and phenolics. The results of the antioxidant activity test of the n-hexane fraction and the ethyl acetate fraction of the leaves of N. subdita showed IC50 values ​​of 229.61178±3.65919 and 54.54296±0.02236 ppm, respectively. Based on the IC50 value, the n-hexane fraction of N. subdita leaves had weak antioxidant activity, and the ethyl acetate fraction of N. subdita leaves had strong antioxidant activity.
IMPLEMENTASI TEKNOLOGI MODIFIKASI LUBANG BIOPORI PADA KELOMPOK TANI SIKAT SEBAGAI UPAYA MENINGKATKAN HASIL PERTANIAN Nurbidayah Nurbidayah; Mochammad Maulidie Alfiannor Saputera; Rahmi Muthia; Rahmi Hidayati; Gunawan Gunawan; Arnida Arnida; Dita Ayulia Dwi Sandi
Konferensi Nasional Pengabdian Masyarakat (KOPEMAS) #5 2024 Konferensi Nasional Pengabdian Masyarakat (KOPEMAS) #5
Publisher : Konferensi Nasional Pengabdian Masyarakat (KOPEMAS) #5 2024

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Abstract

Desa Bentok Kampung membentuk kelompok Tani bernama Kelompok Tani Sikat. Secara umum keberadaan sebuah kelompok tani dengan tujuan dapat meningkatkan dan mengembangkan kemampuan petani sehingga terjadi peningkatan produktivitas yang dapat meningkatkan perekonomian dan kesejahteraan para petani. Salah satu upaya dalam meningkatkan hasil pertanian dengan menerapkan teknologi resapan biopori. Pembuatan lubang resapan ini dapat dibuat modifikasi sehingga dapat diterapkan pada lahan pertanian dengan bentuk kotak dan pada dasarnya dibuat lubang memanjang kedalam sehingga daya tampung terhadap bahan organik lebih besar dan menyediakan sarana untuk menampung unsur hara yang diuraikan oleh mikroorganime. Metode pada kegiatan ini yaitu penyuluhan berupa kegiatan sosialisasi pemberian informasi terkait teknologi modifikasi lubang biopori menggunakan media power point dan leaflet serta pendampingan penerapan teknologi modifikasi biopori langsung ke lahan pertanian mitra. Kegiatan ini telah memberikan pengetahuan, wawasan dan keterampilan kepada masyarakat kelompok tani mengenai manfaat dan penerapan biopori serta pengelolaan sampah organik. Lubang biopori juga mampu mengurangi genangan air terutama pada saat musim penghujan, dan masyarakat telah menerapkan teknik tersebut pada lahan pertanian lainnya, dan sampah organik dari lahan pertanian tersebut dimanfaatkan petani untuk dimasukan ke dalam Lubang biopori sehingga menjadi kompos.
Studi Farmakognostik dan Uji Parameter Nonspesifik Ekstrak Metanol Kulit Batang Kasturi (Mangifera casturi Kosterm.) Sutomo Sutomo; Nadya Agustina; Arnida Arnida; Fadilaturrahmah Fadilaturrahmah
Journal of Pharmascience Vol. 4 No. 1 (2017): Jurnal Pharmascience
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jps.v4i1.5761

Abstract

ABSTRAK Kasturi (Mangifera casturi Kosterm.) merupakan salah satu tumbuhan endemik Kalimantan Selatan. Kulit batang M. casturi mengandung beberapa golongan senyawa yang berpotensi sebagai obat. Penelitian ini bertujuan untuk memberikan data hasil analisis farmakognostik, batas-batas maksimal kandungan senyawa tertentu dan profil kromatogram kandungan kimia ekstrak metanol kulit batang M. casturi. Analisis farmakognostik terhadap tumbuhan meliputi morfologi, anatomi, dan identifikasi kandungan kimia. Batasan maksimal kandungan senyawa tertentu berdasarkan parameter non spesifik meliputi kadar air, kadar abu total, kadar abu tidak larut asam, total bakteri dan kapang, dan kadar Pb dalam ekstrak. Karakteristik tumbuhan M. casturi yaitu memiliki batang berwarna coklat tua dengan permukaan kasar dan bergetah, daun berwarna hijau, berbentuk lancet, kulit buah matang berwarna coklat keunguan, daging buah berwarna kuning terang hingga jingga, berbau khas, berasa manis agak asam dan banyak mengandung serabut. M. casturi mengandung senyawa alkaloid, flavonoid, terpenoid, fenol dan saponin yang dibuktikan berdasarkan uji identifikasi kimia dan analisis secara KLT. Pengujian parameter non spesifik ekstrak metanol kulit batang M. casturi secara berturut-turut yaitu, kadar air 12,5±0,7%; kadar abu total 1,0±0,5%; kadar abu tidak larut asam 0,67±0,28%; tidak terdeteksi adanya pertumbuhan bakteri pada ekstrak kulit batang M. casturi; sedangkan total kapang yaitu 250 koloni/g; dan kadar Pb yaitu 3 mg/kg. Kata Kunci: Kasturi, analisis, farmakognostik, Mangifera casturi, parameter non spesifik ABSTRACT Kasturi (Mangefera casturi Kosterm.) is one of the endemic plants of South Kalimantan. M. casturi bark contain several group of compounds potential to the treatment. This research aims to provide data analysis results pharmacognostic, maximum limits of certain compounds and profile chromatogram of chemical content of methanol extract from M. casturi bark. Pharmacognostic analysis of the plant include morphology, anatomy, and the identification of compounds. The maximum limits of certain coumpounds by non-specific parameters include water content, total ash, ash content insoluble in acid, total bacteria and fungi, and Pb content in the extract. M. casturi characteristic is having dark-brown stems with roughly surface and sticky, green leaves, lancet-shapes, fruit skin has a purplish brown colour, flesh of fruit has a bright yellow till orange colour, distinctive smell, slightly sour sweet taste, and contains lots of fiber. M. casturi bark contains alkaloids, flavonoids, terpenoids, phenols, and saponins that has been proved by chemical identification test and analysis of TLC. Non-specific parameter testing about methanol extract of M. casturi bark consecutively given, water content 12,5±0,7%; total ash 1,0±0,5%; ash content insoluble in acid 0,67±0,28%; undetected any bacterial contamination in the extract of M. casturi bark; while the total mold contamination is 250 colonies/g; and Pb contents is 3 mg/kg. Key words: Kasturi, pharmacognostic analysis, Mangifera casturi, non-specific parameter
Isolasi Dan Identifikasi Senyawa Antioksidan Dari Buah Kasturi (Mangifera casturi Kosterm.) Sutomo Sutomo; Hadi Azhari; Arnida Arnida; Fadlilaturrahmah Fadlilaturrahmah; Rahmat Yunus
Journal of Pharmascience Vol. 4 No. 2 (2017): Jurnal Pharmascience
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jps.v4i2.5778

Abstract

ABSTRAK Antioksidan berfungsi untuk menetralisir radikal bebas, sehingga dapat mencegah dan melindungi terjadinya kerusakan tubuh yang dapat menyebabkan timbulnya penyakit degeneratif. Salah satu tanaman endemik Kalimantan Selatan yang teridentifikasi mengandung antioksidan alami yaitu kasturi (Mangifera casturi Kosterm.). Penelitian ini bertujuan untuk mengisolasi dan mengidentifikasi senyawa antioksidan dari buah M. casturi. Ekstraksi dilakukan dengan metode maserasi. Pemisahan dan pemurnian dilakukan dengan KLT , KCV, dan kromatografi kolom gravitasi. Identifikasi senyawa dengan spektrofotometri UV-Vis dan FTIR serta uji kualitatif antioksidan dan aktifitas kuantitatif antioksidan isolat. Ekstraksi 2500 gram serbuk buah M. casturi dengan metanol diperoleh 840,69 gram ekstrak kental berwarna coklat. Fraksinasi 60 gram ekstrak metanol dengan fraksi etil asetat menghasilkan 8,3 gram ekstrak kering. Fraksi etil asetat difraksinasi kembali menggunakan KCV dengan eluen n-heksana : etil asetat (9:1; 8:2; 7:3; 6:4; 5:5; 4:6; 3:7) v/v, etil asetat : metanol (5:5 v/v), 100% metanol diperoleh fraksi A, B, C, D, E, F, G, dan H. Fraksi H dipilih untuk di isolasi menggunakan kromatografi kolom gravitasi dengan eluen n-heksana : etil asetat : metanol (5:3:0,5; 5:4:1; 5:4:2; 5:6:2; 5:6:2,5) v/v dan 100% metanol. Uji kualitatif KLT menunjukkan isolat H-7 mengandung senyawa antioksidan dengan pereaksi DPPH. Aktivitas antioksidan isolat H-7 memiliki nilai IC50¬ sebesar 4,61±0,57 ppm. Analisis isolat H-7 dengan UV-Vis menghasilkan puncak pada λ 274,8 nm (pita I) dan λ 218 nm (Pita II). Analisis FTIR menunjukkan gugus fungsi dari isolat H-7 yaitu -OH, C-H aromatik, C-H alifatik, C=O, C=C aromatik, dan C-O. Kata Kunci : Antioksidan, buah M. casturi, DPPH, fraksi etil asetat, Isolasi
Isolasi Senyawa Antioksidan Fraksi Etil Asetat Daun Bilaran Tapah (Argyreia nervosa) Asal Rantau Kalimantan Selatan Sutomo Sutomo; Arnida Arnida; Nurmalita Sari; Fadlilaturrahmah Fadlilaturrahmah
Journal of Pharmascience Vol. 5 No. 1 (2018): Jurnal Pharmascience
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jps.v5i1.5785

Abstract

ABSTRACT South Kalimantan is rich with medicinal herbs, one of it is Argyreia nervosa. Ethanol extract of A. nervosa leaves has potential as antioxidant with IC50 value of 9,46 ppm. This study aims to isolate antioxidant compounds from ethyl acetate fraction of A. nervosa leaves. Extraction method used by maceration. Separation and purification of isolates was done by TLC, VLC, and CC. Qualitative and quantitative test of antioxidant activity using diphenyl picrylhydrazyl (DPPH) method. Identification of compounds uses UV-Vis and FTIR spectrophotometers. Argyreia nervosa leaf powder was extracted with 96% ethanol and obtained a yield of 16,916%. Rendemen of ethyl acetate fraction is 16,33%. The ethyl acetate fraction is fractionated again using VLC with eluen n-hexane:ethyl acetate (20:1, 15:1, 10:1,9:1, 8:2, 7:3, 6:4; 5:5; 4:6; 3:7) v/v, and methanol:ethyl acetate (1:4) v/v obtained 5 fraction. The fraction 4 is used for isolation using the gravity CC with eluen n-hexane:ethyl acetate (20:1, 15:1, 10:1, 9:1, 7:3, and 5:5) v/v. Qualitative TLC test showed isolates containing antioxidant compounds with DPPH reagent. Analysis with UV-Vis spectrophotometer yielded 344 nm and 299 nm λmax. FTIR analysis shows there are functional groups -OH, C=O, C-O, C=C (alkene and aromatic), and C-H. Keywords: Antioxidants, DPPH, ethyl acetate fraction, A. nervosa leaves, isolation
Co-Authors Aditya Maulana P.P Agung Nugroho Agung Sriyono Al Madani Amalia Khairunnisa Buih, Putri Helena Junjung Dina Noor Kamali Dyera Forestryana Eka Rahmawaty Sahi Evi Mintowati Fadilaturrahmah Fadilaturrahmah Fadlilaturrahmah Fadlilaturrahmah, Fadlilaturrahmah Fadlillahturrahmah Fahriah Fahriah Faisal Faisal Gunawan Gunawan Hadi Azhari Herwina Dita Lestari Lia Rosyidah Liling Triyasmono Maulidia Maulidia Mochammad Maulidie Alfiannor Saputera Muhammad Ikhwan Rizki Muhammad Rafi Nadya Agustina Nani Kartinah Normaidah, Normaidah NUR AINA FADHILAH Nurbidayah Nurlely, Nurlely Nurmalita Sari Okta Muthia Sari Prima Happy Ratnapuri Putra, Aditya Maulana Perdana Rahmat Yunus Rahmi Hidayati Rahmi Muthia Salamiah Salamiah Sandi, Dita Ayulia Dwi Siti Humairah Z.A Sutomo Sutomo Sutomo Sutomo Sutomo Sutomo Sutomo Sutomo Sutomo Sutomo Sutomo Sutomo Sutomo Sutomo Utsna Uhdatul Khoriah Vita Vitriana Awaliyah