| Synthesis and Antimicrobial Activity of Silver N-Methyl Chitosan | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Molekul 17 (2), 145-155, 2022 | 
                2022 | 
                 | 
            
                    
                | Study of N, P, K, and C on Degradation of Indigosol Batik Dye Effluent by Aspergillus sp. GPN | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                7th International Conference on Biological Science (ICBS 2021), 568-574, 2022 | 
                2022 | 
                 | 
            
                    
                | Textile Wastewater Decolorization by Pleurotus ostreatus in Organic Material Board Media | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Omni-Akuatika 18 (S1), 59-66, 2022 | 
                2022 | 
                 | 
            
                    
                | Antimicrobial activity of N-methyl chitosan and correlation with their degree substitution | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                AIP Conference Proceedings 2553 (1), 2022 | 
                2022 | 
                 | 
            
                    
                | Artisanal small-scale gold mining activities in Banyumas Regency, Indonesia and its mercury waste potency | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                IOP Conference Series: Earth and Environmental Science 1017 (1), 012002, 2022 | 
                2022 | 
                1 | 
            
                    
                | Decolorization of indigosol blue batik effluent using Lepiota sp. isolated from Baturraden Botanical Garden | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                IOP Conference Series: Earth and Environmental Science 1017 (1), 012027, 2022 | 
                2022 | 
                 | 
            
                    
                | A novel of liquid organic fertilizer from industrial effluents on hydroponic systems | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Chemistry Proceedings 10 (1), 84, 2022 | 
                2022 | 
                1 | 
            
                    
                | Dekolorisasi Limbah Batik Menggunakan Jamur Aspergillus sp. 3 Teramobil Bentonit pada Waktu Inkubasi Berbeda | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                BioEksakta: Jurnal Ilmiah Biologi Unsoed 4 (2), 76-82, 2022 | 
                2022 | 
                 | 
            
                    
                | Biodegradasi Bioplastik Berbasis Pati Menggunakan Isolat Fungi Indigenous Asal Tempat Pembuangan Akhir Gunung Tugel, Kabupaten Banyumas | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                 | 
                2022 | 
                1 | 
            
                    
                | Pemanfaatan Trichoderma spp. dan Gliocladium virens dalam Pembuatan Kompos | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Jurnal Mikologi Indonesia 5 (1), 2021 | 
                2021 | 
                3 | 
            
                    
                | Mechanisms of Indigosol Blue O4B batik dye wastewater degradation by Aspergillus sp. 3 and its product analysis | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Res. J. Biotechnol. 16, 34-42, 2021 | 
                2021 | 
                3 | 
            
                    
                | Crude Enzyme of Aspergillus sp. 3 Immobilized in Chitosan-Beads to Decolorize Batik Effluent | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                BIO Web of Conferences 41, 06002, 2021 | 
                2021 | 
                 | 
            
                    
                | Optimasi waktu inkubasi dan pH Ganoderma sp. dari kebun raya baturraden untuk dekolorisasi RBBR | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                BioEksakta: Jurnal Ilmiah Biologi Unsoed 2 (1), 131-137, 2020 | 
                2020 | 
                2 | 
            
                    
                | Pendampingan Kelompok PKK Desa Karangsari Kabupaten Banyumas Melalui Program Pelatihan Pembuatan Pewangi Laundry dan Penetapan Harga Produk | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Jurnal Bakti Saintek: Jurnal Pengabdian Masyarakat Bidang Sains dan …, 2020 | 
                2020 | 
                1 | 
            
                    
                | Aktivitas Lakase Isolat Jamur Auricularia sp., Trametes sp., dan Pholiota sp. pada Pewarna Remazol Brilliant Blue R dengan Variasi pH | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                BioEksakta : http://jos.unsoed.ac.id/index.php/bioe/article/view/1772 2 (1 …, 2020 | 
                2020 | 
                 | 
            
                    
                | Aktivitas Enzimatik Isolat Trametes spp. dari Kebun Raya Baturraden dalam Pewarna Batik dengan Variasi Konsentrasi Indigosol Blue Glukosa | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                BioEksakta: Jurnal Ilmiah Biologi Unsoed 2 (2), 174-180, 2020 | 
                2020 | 
                 | 
            
                    
                | Decolorization Of Indigosol Blue Dye Using Trametes versicolor F200 and Aspergillus sp | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                BioEksakta: Jurnal Ilmiah Biologi Unsoed 2 (2), 222-226, 2020 | 
                2020 | 
                1 | 
            
                    
                | Batik Dye Decolorization by Immobilized Biomass of Aspergillus sp | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                IOP Conference Series: Earth and Environmental Science 550 (1), 012020, 2020 | 
                2020 | 
                4 | 
            
                    
                | Modified Tea Bag Biosorbent as Cr (VI) Removal in Batik Wastewater | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                IOP Conference Series: Earth and Environmental Science 593 (1), 012030, 2020 | 
                2020 | 
                2 | 
            
                    
                | Chromium Removal of Batik Wastewater using Aspergillus sp. and Penicillium sp. | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                IOP Conference Series: Earth and Environmental Science 593 (1), 012022, 2020 | 
                2020 | 
                1 | 
            
                    
                | Aspergillus sp. For Indigosol Blue and Remazol Brilliant Blue R Decolorization | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                BioEksakta: Jurnal Ilmiah Biologi Unsoed 2 (3), 435-439, 2020 | 
                2020 | 
                 | 
            
                    
                | Optimization of the conditions for the decolorization of batik wastewater by Aspergillus sp. 3 | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                AIP Conference Proceedings 2094 (1), 020036 | 
                2019 | 
                6 | 
            
                    
                | Ligninolitic Enzyme Immobilization from Pleurotus ostreatus for Dye and Batik Wastewater Decolorization | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Jurnal Pendidikan IPA Indonesia 8 (2), 220-229, 2019 | 
                2019 | 
                12 | 
            
                    
                | Efficiency of Aspergillus sp. 3 to reduce chromium, sulfide, ammonia, phenol, and fat from batik wastewater | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                IOP Conference Series: Earth and Environmental Science 308 (1), 012003, 2019 | 
                2019 | 
                20 | 
            
                    
                | The decolorization effect by Aspergillus sp. 3 on Goldfish opercular beats | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Journal of Microbial Systematics and Biotechnology 1 (2), 18-26, 2019 | 
                2019 | 
                2 | 
            
                    
                | Phytotoxicity in Foxtail millet seed polluted batik wastewater and its reduction by ArbuscularMycorrhizal Fungi | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                IOP Conference Series: Earth and Environmental Science 406 (1), 012016, 2019 | 
                2019 | 
                1 | 
            
                    
                | Aspergillus sp. 3 Pada Pengolahan Limbah Cair Batik Kutawaru Cilacap dan Pengaruhnya terhadap Zea mays dan Vigna radiata | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Life Science 8 (2), 150-159, 2019 | 
                2019 | 
                4 | 
            
                    
                | BAGLOG JAMUR PENGOLAH ALAMI LIMBAH BATIK | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                 | 
                2019 | 
                 | 
            
                    
                | Optimization of the conditions for the decolorization of batik wastewater by Aspergillus sp. 3 | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                AIP Conference Proceedings 2094 (1), 2019 | 
                2019 | 
                9 | 
            
                    
                | Uji Aktivitas Antioksidan N-Metil Kitosan Berkelarutan Tinggi | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                ALCHEMY Jurnal Penelitian Kimia 14 (1), 107-118, 2018 | 
                2018 | 
                9 | 
            
                    
                | Carboxymethyl chitosan as an antifungal agent on gauze | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                International journal of biological macromolecules 119, 166-171, 2018 | 
                2018 | 
                74 | 
            
                    
                | Toxicity tests, antioxidant activity, and antimicrobial activity of chitosan | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                IOP Conference Series: Materials Science and Engineering 349, 012037, 2018 | 
                2018 | 
                21 | 
            
                    
                | Synthesis, characterization and antifungal activity of N-methyl chitosan and its application on the gauze | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Current Bioactive Compounds 14 (4), 347-356, 2018 | 
                2018 | 
                6 | 
            
                    
                | Bioremediation of Indigosol Blue 04B Batik Effluent by Indigenous Fungal Isolates, Aspergillus spp. | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Omni-Akuatika 14 (2), 11-20, 2018 | 
                2018 | 
                16 | 
            
                    
                | Decolorization and detoxification of batik dye effluent containing Indigosol Blue-04B using fungi isolated from contaminated dye effluent | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Indonesian Journal of Biotechnology 23 (2), 54-60, 2018 | 
                2018 | 
                27 | 
            
                    
                | Decolorization and Removal of Chromium from Indigosol Red Batik Effluent Using Aspergillus sp. and Penicillium sp. | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                The SEA+ Conference on Biodiversity and Biotechnology 2018, 2018 | 
                2018 | 
                 | 
            
                    
                | Studi Komparatif Penurunan Warna Limbah Cair Batik Menggunakan Aspergillus Niger | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Prosiding Symbion, 269-278, 2016 | 
                2016 | 
                2 | 
            
                    
                | Synthesis of Chitosan and its Antifungal Activity Test on Candida albicans | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Proceeding of The 1st University of Muhammadiyah Purwokerto-Pharmacy …, 2015 | 
                2015 | 
                2 | 
            
                    
                | Isolasi dan identifikasi jamur endofit tanaman manggis (Garcinia mangostana L.) | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal 30 (2), 82-89, 2013 | 
                2013 | 
                43 | 
            
                    
                | Deodorisasi limbah cair batik menggunakan limbah baglog pleurotus ostreatus dengan kombinasi volume dan waktu inkubasi berbeda | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Molekul 8 (2), 151-166, 2013 | 
                2013 | 
                11 | 
            
                    
                | Dekolorisasi Limbah Cair Batik Menggunakan Miselium Jamur yang Diisolasi dari Limbah Baglog Pleurotus ostreatus | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal 30 (2), 90-95, 2013 | 
                2013 | 
                2 | 
            
                    
                | Penggunaan Limbah Medium Tanam Jamur Tiram (Pleurotus Ostreatus) Dalam Penyerapan Warna Limbah Cair Batik | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Prosiding Seminar Nasional LPPM Unsoed 3 (1), 2012 | 
                2012 | 
                2 | 
            
                    
                | Adsorpsi Zn dan dekolorisasi limbah batik menggunakan limbah baglog Pleurotus ostreatus dengan sistem inkubasi dan volume limbah batik berbeda | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal 29 (3), 168-174, 2012 | 
                2012 | 
                8 | 
            
                    
                | Dekolorisasi beberapa macam limbah cair batik menggunakan limbah baglog Pleurotus ostreatus dengan waktu inkubasi berbeda | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal 29 (3), 136-140, 2012 | 
                2012 | 
                4 | 
            
                    
                | Isolasi Rhizopus oligosporus pada beberapa inokulum tempe di Kabupaten Banyumas | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Molekul 6 (2), 93-104, 2011 | 
                2011 | 
                56 | 
            
                    
                | Dekolorisasi limbah batik tulis menggunakan jamur indigenous hasil isolasi pada konsentrasi limbah yang berbeda | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Molekul 5 (2), 75-82, 2010 | 
                2010 | 
                25 | 
            
                    
                | Jamur proteolitik agensia pengendalian hayati nematoda sista kuning (Globodera rostochiensis):: Isolasi, seleksi, optimasi dan purifikasi parsial protease | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Universitas Gadjah Mada, 2010 | 
                2010 | 
                 | 
            
                    
                | Preliminary study of the ability of indigenous fungi from river as an alternative to degrade pesticides and their effect on insect larvae | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                BIO Web of Conferences 123, 01014, 2024 | 
                2024 | 
                 | 
            
                    
                | Mercury Reduction using Isolates of Indigenous Fungi with Qualitative and Quantitative Methods | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                IOP Conference Series: Earth and Environmental Science 1388 (1), 012016, 2024 | 
                2024 | 
                 | 
            
                    
                | The effectiveness of combination of arbuscular mycorrhizal fungi and compost ameliorant on sengon growth in former coal mine soil | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                IOP Conference Series: Earth and Environmental Science 1388 (1), 012009, 2024 | 
                2024 | 
                 | 
            
                    
                | Dekolorisasi Limbah Batik Pekalongan Menggunakan Aspergillus sp. 3 Terimobilisasi Luffa pada Waktu Inkubasi dan Inokulum Berbeda | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Jurnal Teknologi Lingkungan 25 (2), 273-280, 2024 | 
                2024 | 
                 | 
            
                    
                | DEKOLORISASI LIMBAH CAIR BATIK DENGAN WAKTU INKUBASI BERBEDA MENGGUNAKAN ISOLAT FUNGI Aspergillus sp. DAN Penicillium sp. | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Journal of Biodiversity and Maritime Study Vol. 1, No. 1, Hlm 1 (1), 20-36, 2024 | 
                2024 | 
                 | 
            
                    
                | BIOLAVARSIDA JAMUR Trichoderma sp. TERHADAP KEMATIAN LARVA Aedes aegypti | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Journal of Biodiversity and Maritime Study Vol. 1, No. 1, Hlm 1 (1), 11-19, 2024 | 
                2024 | 
                 | 
            
                    
                | Penyerapan Logam Krom Total (Cr) Limbah Cair Batik Menggunakan Limbah Baglog Pleurotus ostreatus dengan Waktu Kontak Berbeda | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Jurnal Ilmiah Arena Tekstil 38 (1), 2023 | 
                2023 | 
                2 | 
            
                    
                | The removal of mercury using Penicillium sp. strain A4 and its toxic effects on fish | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                IOP Conference Series: Earth and Environmental Science 1201 (1), 012072, 2023 | 
                2023 | 
                1 | 
            
                    
                | INTENSITAS MIKOFLORA DAN EKTOPARASIT PADA DAERAH LALU LINTAS PELABUHAN DI CILACAP, JAWA TENGAH SEBAGAI BIOINDIKATOR PENCEMARAN | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Prosiding Seminar Nasional Biologi Tropika 2022 Masa Depan Biodiversitas …, 2023 | 
                2023 | 
                 | 
            
                    
                | Potensi Fungi Asal Air Sungai Mengaji dan Prukut Kabupaten Banyumas Sebagai Biodegradasi Pestisida | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                BioEksakta: Jurnal Ilmiah Biologi Unsoed 5, 219-226, 2023 | 
                2023 | 
                2 | 
            
                    
                | Kombinasi Fungi Mikoriza Arbuskula dengan Penambahan Larutan Nutrisi Air Cucian Beras pada Sistem Hidroponik | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek), 340-345, 2022 | 
                2022 | 
                 | 
            
                    
                | DEKOLORISASI LIMBAH CAIR TEKSTIL MENGGUNAKAN Pleurotus ostreatus TERAMOBIL DALAM REAKTOR KONTINU | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                DISEMINASI TEKNOLOGI INDUSTRI TPT 2021 “OPTIMALISASI PEMANFAATAN TEKNOLOGI …, 2021 | 
                2021 | 
                 | 
            
                    
                | Pembuatan Biokomposit Menggunakan Jamur Pelapuk Putih Auricularia auricula dan Lentinus squarrosulus serta Bahan Lignoselulosik Serbuk Gergaji Kayu dan Tatal Kayu | 
                Dr RATNA STIA DEWI, S.Si, M.Sc. | 
                 | 
                 | 
                 |