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All Journal Biotika: Jurnal Ilmiah Biologi Jurnal Sains dan Teknologi Biosfer: Jurnal Tadris Biologi Biology, Medicine, & Natural Product Chemistry Bioeksperimen: Jurnal Penelitian Biologi Biodidaktika : Jurnal Biologi dan Pembelajarannya Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Pengabdian Pada Masyarakat Jurnal Kartika Kimia Jurnal Review Pendidikan dan Pengajaran (JRPP) International Journal Mathla'ul Anwar of Halal Issues Formosa Journal of Applied Sciences (FJAS) Pharmaqueous Biological Environment and Pollution International Journal of Medicine and Health Jurnal Pengabdian Pada Masyarakat Gema Lingkungan Kesehatan Jurnal Ilmu Pertanian dan Perkebunan Jurnal Pengabdian Kepada Masyarakat Indonesia Jurnal Kesehatan Tujuh Belas (Jurkes TB)
Swastika Oktavia
Universitas Mathla'ul Anwar
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Chemical Profiling of Essential Oil Extracted from Fresh Walang Leaves (Etlingera walang (Blume) R. M. Sm.), an Indigenous Species in Banten, Indonesia Cory Novi; Keukeu Listia Apriliane; Swastika Oktavia
Bioeksperimen: Jurnal Penelitian Biologi Vol 10, No 1: March 2024
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/bioeksperimen.v10i1.22998

Abstract

Essential oils are a group of secondary metabolite compounds that have a distinctive aroma and are volatile. Walang leaves are one of the plants suspected of having essential oil content. This study aims to determine the constituent components of essential oil compounds from fresh walang leaves. The method used to extract essential oil from fresh walang leaves is steam distillation. The essential oil produced was analyzed using Gas Chromatography Mass Spectroscopy (GC-MS). The results showed that the essential oil of fresh walang leaves contained 15 components of essential oil compounds and 2 main components of essential oil compounds, namely: Acetic acid (CAS) Ethylic acid 24.52%, 1,2 Benzenedicarboxylic acid, bis(2-methylpropyl) ester (CAS) Isobutyl phthalate 21.09%.
The Effect of Use of Local Organic Microorganism Fertilizers on Rice Media, Banana Sticks, And Tongol Fish on The Growth of Arabika Coffee Plants (Coffea arabica L.) in The Gunung Karang Garden, Pandeglang District Suyamto, Suyamto; Hujaji, M.; Susilo, Hadi; Oktavia, Swastika; Mu'jijah, Mu'jijah
Biology, Medicine, & Natural Product Chemistry Vol 13, No 1 (2024)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/biomedich.2024.131.251-258

Abstract

Arabica coffee plants (Coffea arabica L.) are plantation commodities with high economic value. Efforts that can be made in farming without using chemicals that will damage the environment is by utilizing local microorganisms (MOL). For farmers who demand the use of cheap and practical fertilizers, they can be directed to use local microorganism organic fertilizers made from rice, banana stems, and tuna. This study aims to determine the effect of using local microorganism organic fertilizers made from rice, banana stems, and tuna on the growth of C. arabica plants. The type of research to be carried out is experimental research. This research method uses a Completely Randomized Factorial Design (CRFD) consisting of 2 factors and 3 replications. The first factor is the source material consisting of 3 levels, namely: M1 = stale rice, M2 = banana stem, and M3 = tuna. The second factor is the fermentation period consisting of: H1 = 2 weeks fermentation and H2 = 4 weeks fermentation. The measured parameters of C. arabica plants are height, number of leaves, and stem diameter. The results showed that rice, banana stem, and tuna can be made into MOL fertilizers. The use of MOL organic fertilizers (stale rice, banana stem, and tuna) affects the growth of C. arabica, which can be seen from the parameters of plant height, number of leaves, and stem diameter. M3H2 MOL organic fertilizer (tuna fermented for 4 weeks) provides optimal growth of C. arabica in terms of plant height, number of leaves, and stem diameter.
MULTIPLIKASI TUNAS DAN INDUKSI PERAKARAN TANAMAN NILAM Rezaldi, Firman; Abdilah, Nurullah Asep; Mu’jijah, Mu’jijah; Susilo, Hadi; Suyamto, Suyamto; Setiawan, Usman; Oktavia, Swastika
Jurnal Ilmu Pertanian dan Perkebunan Vol 4 No 1 (2022): Januari : Jurnal Ilmu Pertanian dan Perkebunan
Publisher : Universitas Gajah Putih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55542/jipp.v4i1.157

Abstract

Penelitian mengenai multiplikasi tunas dan induksi perakaran tanaman nilam (Pogestemon cablin Benth) secara in vitro pada medium MS telah dilakukan pada bulan Juni sampai Desember 2013. Tujuan penelitian ini adalah untuk mendapatkan kombinasi konsentrasi NAA dan BAP terbaik dalam multiplikasi tunas nilam dan konsentrasi NAA terbaik dalam induksi perakaran nilam. Penelitian ini dilakukan secara eksperimental dengan menggunakan Rancangan Acak Kelompok (RAK). Pada tahap multiplikasi tunas digunakan pola faktorial yang terdiri dari dua faktor. Faktor yang pertama adalah konsentrasi zat pengatur tumbuh (zpt) BAP yang terdiri dari 4 taraf konsentrasi yaitu 0 ppm, 0,5 ppm, 1,5 ppm, dan 2 ppm. Faktor yang kedua adalah konsentrasi zat pengatur tumbuh (zpt) NAA yang terdiri dari 3 taraf konsentrasi yaitu 0 ppm, 0,5 ppm, dan 1,5 ppm. Pada tahap multiplikasi tunas parameter yang diamati adalah jumlah tunas, dan tinggi tunas, sedangkan pada tahap induksi perakaran parameter yang diamati adalah jumlah akar, dan panjang akar. Hasil penelitian menunjukkan bahwa terdapat kombinasi konsentrasi NAA dan BAP yang terbaik dalam menghasilkan jumlah tunas nilam yaitu kombinasi, NAA 0 ppm + BAP 2 ppm, menghasilkan 11 tunas, untuk tinggi tunas terdapat kombinasi konsentrasi NAA dan BAP yang terbaik, yaitu konsentrasi NAA 0 ppm + BAP 0,5 ppm, menghasilkan tinggi tunas 3,13 cm. Konsentrasi NAA tunggal dengan konsentrasi 1,5 ppm merupakan konsentrasi NAA tunggal yang terbaik dalam menghasilkan jumlah akar dan mempengaruhi panjang akar. Pada konsentrasi 1,5 ppm menghasilkan jumlah akar sebanyak 7 buah, dan panjang akar 2,3 cm.
Pelatihan Pembuatan Pupuk Organik Padat dari Limbah Baglog Jamur dan Cangkang Udang Bersama Kelompok Tani Gemah Ripah Majau Pandeglang Novi, Cory; Oktavia, Swastika; Sutihat, Eva; Nurhakiki, M.; Iryana, Irfan; Putri, Imrana
Jurnal Pengabdian Pada Masyarakat Vol 10 No 1 (2025): Jurnal Pengabdian Pada Masyarakat
Publisher : Universitas Mathla'ul Anwar Banten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30653/jppm.v10i1.1135

Abstract

Permasalahan lingkungan akibat timbunan limbah seperti baglog jamur dan cangkang udang selama ini tidak dikelola dengan baik sehingga sangat perlu mendapat perhatian. Inovasi pupuk organik dari limbah baglog jamur dan cangkang udang menjadi solusi yang baik demi lingkungan yang sehat dan bersih demi terwujudnya green economy karena kedua limbah tersebut memiliki unsur hara yang dibutuhkan oleh tanaman dan ramah lingkungan. Tujuan pengabdian ini yaitu memberikan informasi tentang potensi limbah baglog jamur dan cangkang udang sebagai bahan baku pupuk dan melakukan pelatihan pembuatan pupuk organik bagi kelompok tani (POKTAN) Gemah Ripah Majau. Metode yang dilakukan dalam kegiatan ini yaitu society parcipatory dan persuasive approach dengan tahapan yaitu melakukan sosialisasi potensi limbah baglog jamur dan cangkang udang sebagai bahan baku pupuk organik, melakukan pelatihan pembuatan pupuk organik padat, pendampingan dan evaluasi. Kegiatan sosialisasi dilakukan melalui penyampaian materi dengan pemutaran video, pembagian fleyer maupun pemaparan melalui powerpoint. Kegiatan pelatihan dilakukan melalui praktek langsung membuat pupuk organik padat dengan menggunakan bahan baku limbah baglog jamur dan cangkang udang, kotoran kambing, EM4, gula aren air sesuai dengan standar operasional prosedural (SOP) pembuatan pupuk organik yang telah disiapkan tim pengabdi. Hasil evaluasi kegiatan sosialisasi maupun pelatihan menunjukkan peningkatan persentase sebesar 75% dan 65%. Environmental issues caused by the accumulation of waste, such as mushroom bags and shrimp shells, have not been properly managed and therefore require urgent attention. The innovation of organic fertilizer from mushroom bags and shrimp shells can be a good solution for a healthy and clean environment in order to achieve a green economy, as both waste materials contain nutrients needed by plants and are environmentally friendly. The objective of this community service project is to provide information on the potential of mushroom bags and shrimp shells waste as raw materials for fertilizer and to conduct training on organic fertilizer production for the Gemah Ripah Majau farmer group (POKTAN). The methods used in this project include society participatory and persuasive approaches, with stages including socialization on the potential of using mushroom bags and shrimp shells waste as raw materials for organic fertilizer, training on solid organic fertilizer production, mentoring, and evaluation.Socialization activities are conducted through the delivery of materials using video presentations, distribution of flyers, and presentations through PowerPoint. Training activities are carried out through direct practice in making solid organic fertilizers using raw materials such as mushroom waste bags, shrimp shells, goat manure, EM4, coconut sugar, and water according to the prepared standard operating procedure (SOP) for organic fertilizer production by the dedicated team. The evaluation results of socialization and training activities show an increase in percentage by 75% and 65% respectively.
Toxicity of Decolorized Batik Wastewater on Common Carp Using Combination of Chitosan and Spent Mushroom Substrate Swastika Oktavia; Nisa Haerunissa; Cory Novi
Gema Lingkungan Kesehatan Vol. 23 No. 1 (2025): Gema Lingkungan Kesehatan
Publisher : Poltekkes Kemenkes Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36568/gelinkes.v23i1.138

Abstract

Decolorization is a key treatment process in batik industry wastewater management, aimed at reducing color intensity. This study evaluates a decolorizing combination of chitosan from Litopennaeus vannamei (CLV) and spent mushroom substrate from Pleurotus ostreatus (SMSPO), examining its effect on the 96-hour LC50 value and scale structure of common carp. Using a completely randomized design, common carp was exposed to decolorized wastewater at concentrations of 0%, 1.875%, 3.75%, 7.5%, 15%, and 30%. Results show that decolorized wastewater at 7.5% concentration remains lethal to fish, while concentrations of 3.75% and below are non-lethal. Microscopic changes in fish scales indicate particle adhesion from the wastewater. The 96-hour LC50 for untreated wastewater is 5.663%, compared to 4.788% after decolorization, reflecting a slight decrease in toxicity. These findings suggest that C-LV and SMS-PO combination could contribute to sustainable wastewater treatment practices by reducing toxicity in batik industry effluent.
Morphological Character Analysis of Mackerel (Scomberomorus commerson Lac., 1800) in Sunda Strait Oktavia, Swastika; Setiawan, Usman; Nurpadiana, Hilda
Biosfer: Jurnal Tadris Biologi Vol 11 No 1 (2020): Biosfer: Jurnal Tadris Biologi
Publisher : UNIVERSITAS ISLAM NEGERI RADEN INTAN LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/biosfer.v1i1.4858

Abstract

The purpose of this study was to determine the morphometric and meristic characteristics of mackerel the Sunda Strait. The method used was the survey method. A simple random sampling technique was used to determine the sample. The morphometric characteristics measurements covered the length, snout, dorsal fin, and tail. The meristic measurements covered the number of fish body parts, namely the spines on the fins. The data obtained in this study were analyzed using a t-test to find out the real differences in each morphometric and meristic character with different body weights and sexes. The results showed that the weight affects the morphometric size of a fish where the studied samples had the same meristic characteristics.Analisis Karakter Morfologi Ikan Tenggiri (Scomberomorus commerson Lac., 1800) di Perairan Selat SundaAbstrak: Tujuan penelitian ini adalah untuk mengetahui karakter morfometrik dan meristik pada ikan tenggiri di Perairan Selat Sunda. Metode yang digunakan dalam penelitian ini adalah metode survei. Teknik pengambilan sampel yang digunakan adalah simple random sampling. Pengukuran karakter morfometrik meliputi panjang standar, moncong, sirip punggung, dan ekor. Pengukuran meristik meliputi jumlah bagian tubuh ikan yaitu jari-jari serta duri pada sirip. Data yang didapatkan dari penelitian ini dianalisis dengan uji  untuk mengetahui perbedaan yang nyata pada setiap karakter morfometrik dan meristik dengan bobot tubuh dan jenis kelamin yang berbeda. Hasil penelitian diperoleh bahwa bobot berpengaruh terhadap ukuran morfometrik suatu ikan dan sampel yang diteliti memiliki karakter meristik yang sama.
Acute Toxicity of Household-Scale Lebak Batik Industrial Wastewater on Common Carp Oktavia, Swastika; Novi, Cory
Biosfer: Jurnal Tadris Biologi Vol 12 No 2 (2021): Biosfer: Jurnal Tadris Biologi
Publisher : UNIVERSITAS ISLAM NEGERI RADEN INTAN LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/biosfer.v12i2.9737

Abstract

The concentration of Lebak Batik industrial wastewater contains the pollutant element of lead metal that negatively impacts organisms' content in the water. This study was focused on the acute toxicity of household-scale Lebak Batik industrial wastewater on carp. The methods used were waste characteristics test, animal acclimatization, acute toxicity test for 96 hours with 0, 10, 20, 30, 40, and 50% treatments, measurement of environmental parameters, and data analysis using probit analysis. The results showed that the lethal time (LT50) and lethal concentration (LC50) for 96 hours of treatment were 1,8 days and 8,56%, respectively, with a Toxicity Unit Area (TUa) of 11,68. This proved that the wastewater from the Lebak batik industry had a major effect on causing acute toxicity.
Peningkatan Pengetahuan Siswa dan Siswi SMA Presiden 2 Tanjung Lesung melalui Pelatihan Pembuatan Sabun Cair Ekstrak Daun Sisik Naga Kartika, Eka Yulli; Oktavia, Swastika; Junaedi, Candra; Indriatmoko, Dimas Danang; Jayantie, Dhyneu Dwi; Ernawati, Eneng Elda; Khaerunnisa, Arini; Suryani, Nani; Nurhayati, Ghina Siti; Siswanti, Dwi Marwati Juli; Novi, Cory; Setiawan, Agus
Jurnal Pengabdian Pada Masyarakat Vol 10 No 2 (2025): Jurnal Pengabdian Pada Masyarakat
Publisher : Universitas Mathla'ul Anwar Banten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30653/jppm.v10i2.1033

Abstract

Sabun terbentuk melalui reaksi antara asam lemak dan basa kuat, dan umumnya digunakan sebagai pembersih untuk menghilangkan kotoran pada kulit. Salah satu jenis sabun yang diminati pada saat ini oleh masyarakat yaitu sabun cair. Hal ini dikarenakan penggunaannya yang lebih praktis dan efisien. SMA Presiden 2 Tanjung Lesung merupakan sekolah umum semi militer yang memiliki 2 bidang ilmu yaitu IPA dan IPS. Kegiatan ini bertujuan untuk memberikan pengetahuan dan keterampilan kepada siswa/i SMA Presiden 2 Tanjung Lesung tentang pengaplikasian ilmu dan tekonologi dalam menghasilkan sabun mandi. Metode kegiatan yang dilakukan berupa pemaparan materi dan pelatihan pembuatan sabun cair dengan campuran ekstrak daun sisik naga (bahan alam) serta memberikan kuisioner berupa pretest dan postest untuk mengetahui pengaruhnya kepada siswa/i. Hasilnya didapatkan bahwa terdapat peningkatan pengetahuan dari kegiatan pengabdian kepada masyarakat (PKM) dari nilai rata-rata prestest 70,23 menjadi 86,28 untuk nilai posttest. Soap is formed through a reaction between fatty acids and a strong base and is commonly used as a cleanser to remove dirt from the skin. One type of soap that is currently popular among the public is liquid soap due to its practical and efficient use. SMA Presiden 2 Tanjung Lesung is a semi-military public school that offers two fields of study: Science and Social Studies. This activity aims to provide knowledge and skills to the students of SMA Presiden 2 Tanjung Lesung on the application of science and technology in producing bath soap. The methods used in this activity include material presentation, hands-on training in making liquid soap with dragon scale leaf extract (a natural ingredient), and pretest and post-test to measure the impact. The results showed an increase in knowledge from this community service activity, with the average pretest score rising from 70.23 to an average post-test score of 86.28.
Antimicrobial Activity of Ethanol Extract of Walang Leaves against Salmonella typhi and Candida tropicalis Swastika Oktavia; Ayu Febi Lestari; Arini Khaerunnisa
International Journal of Medicine and Health Vol. 4 No. 3 (2025): September : International Journal of Medicine and Health
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/ijmh.v4i3.5931

Abstract

Leaves of Etlingera walang (Blume) RMSm have been empirically used in traditional medicine to relieve stomach disorders and are known to contain secondary metabolites with potential antimicrobial properties. Salmonella typhi infection can cause typhoid fever with symptoms such as diarrhea and abdominal pain, while Candida tropicalis is a fungus that can infect the gastrointestinal tract and lead to digestive disturbances. This study aimed to evaluate the antibacterial and antifungal activities of the ethanolic extract of E. walang leaves against S. typhi and C. tropicalis. The antimicrobial assay was carried out using the disk diffusion method at extract concentrations of 25%, 50%, and 100%, with chloramphenicol and ketoconazole as positive controls, and DMSO as the negative control. Phytochemical screening revealed the presence of alkaloids, flavonoids, saponins, and tannins. However, the results showed that the extract did not produce inhibition zones against either test microorganism. Extract evaluation indicated a moisture content of 12.23%, total ash 13.39% (above the standard), acid-insoluble ash 1.25%, total plate count 1.8 × 10 ⁴ , and mold and yeast count 1.0 × 10 ³. The findings suggest that although the ethanolic extract of E. walang leaves contains secondary metabolites and is traditionally used for stomach ailments, it does not exhibit antimicrobial activity against S. typhi or C. tropicalis.
Aphrodisiac Effects of Ethanolic Extract from White Ginger Rhizome (Zingiber officinale Rosc. var. officinarum) on Male Wistar Rats Oktavia, Swastika; Ernawati, Eneng Elda; Putra, Anca Suryadi
JST (Jurnal Sains dan Teknologi) Vol. 13 No. 3 (2024): Oktober
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jstundiksha.v13i3.84670

Abstract

Erectile dysfunction (ED) is a common condition marked by difficulty maintaining a penile erection, often linked to reduced nitric oxide (NO) production. This study investigates the aphrodisiac properties of ethanolic white ginger extract (Z. officinale Rosc. var. officinarum) in male Wistar rats. Sixteen male and sixteen female rats were divided into four groups: two groups received 25% and 50% ginger extract, one served as a negative control, and the other as a positive control using sildenafil. Ginger rhizomes were dried, powdered, and extracted with ethanol. Phytochemical analysis revealed alkaloids, flavonoids, tannins, saponins, and terpenoids. Behavioral parameters, including introduction (approach to females), climbing, and coitus, were observed to evaluate sexual activity. The group treated with 50% ginger extract showed the highest frequency of introduction and climbing, while the sildenafil group exhibited the highest coitus frequency. Statistical analysis using the Kruskal-Wallis test indicated significant differences in sexual behavior across the groups. The study suggests that white ginger extract, especially at higher concentrations, may have aphrodisiac effects by enhancing sexual behavior in male rats. This could be due to its bioactive compounds affecting hormone levels or the nervous system. The findings propose white ginger as a potential natural treatment for ED, with further research required to explore its implications in humans.
Co-Authors Abdilah, Nurullah Asep Abdillah, Nurullah Asep Afifah Nur Shobah Agus Setiawan Agustiansyah, Lucky Dita Andri Imam Subekhi Andri Imam Subekhi Andri Imam Subekhi Apriliane, Keukeu Listia Apsari, Desy Ari Arini Khaerunnisa Arini Khaerunnisa Arini Khaerunnisa Augustinus Robin Butarbutar Auliani , Restu Ayu Febi Lestari Ayu Sunayah Ayu Widianingsih Candra Junaedi Cory Novi Cory Novi Cory Novi Cory Novi Dewi, RD. D. Lokita Pramesti Dhyneu Dwi Jayantie Dimas Danang Indriatmoko Dimas Danang Indriatmoko Dinda Hendrarin Putri Dwi Marwati Juli Siswanti E. Egriana Handayani Eka Yulli Kartika Endang Safitri Eneng Elda Ernawati Eneng Elda Ernawati Eva Sutihat Fajrin Noviyanto Fakihah Wardatun Aljanah Farlina, Baiq Fina Fathurrohim, Muhammad Faizal Fernanda Desmak Pertiwi Fernanda Desmak Pertiwi Gina Siti Nurhayati Hadi Susilo hasanah hasanah Hilda Nurpadiana Hujaji, M. Indriatmoko, Dimas Danang Iryana, Irfan Jayantie, Dhyneu Dwi Kartika, Eka Yulli Keukeu Listia Apriliane Lia Permatasari M. Fariz Fadillah M. Fariz Fadillah Mardianto Meliyawati Meliyawati Meliyawati Mu'jijah, Mu'jijah Mu’jijah Muhammad Ihda Hamlu Liwatu Zein Mu’jijah Mu’jijah Mu’jijah, Mu’jijah Nani Suryani Nisa Haerunissa Nur Hidayati Nurhakiki, M. Nurhayati, Ghina Siti Nurpadiana, Hilda Nuzulia Romadlotun Nikmah Pertiwi, Fernanda Desmak Putra, Anca Suryadi Putri, Imrana Roudotussaadah Roudotussaadah Safitri, Endang Shobah, Afifah Nur Siswanti, Dwi Marwati Juli Siti Nurbayti Siti Rohmah Siti Sawalia Suyamto Suyamto Tarso Rudiana, Tarso Teguh Ardianto Tuti Setiawati Usman Setiawan Wiranti, Bhakti