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All Journal HAYATI Journal of Biosciences Jurnal Pembelajaran dan Biologi Nukleus Abdimas Galuh: Jurnal Pengabdian Kepada Masyarakat Bioscientist : Jurnal Ilmiah Biologi Organisms: Journal of Biosciences Maximus: Journal of Biological and Life Sciences TeknoKreatif: Jurnal Pengabdian kepada Masyarakat Indonesian Journal of Environment and Sustainability Issues
ANDY DARMAWAN
Jurusan Teknik Elektro Fakultas Teknik Universitas Brawijaya
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Nursing Social Sciences Veterinary Other

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Community Empowerment through Mung Bean Sprouts Production Training Program Sinaga, Ayu Oshin Yap; Maretta, Gres; Darmawan, Andy; Marpaung, David Septian Sumanto; Khusnul, Ramadhan; Handayani, Sri Astuti Fiteri
TeknoKreatif: Jurnal Pengabdian kepada Masyarakat Vol 1 No 1 (2021): TeknoKreatif: Jurnal Pengabdian kepada Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LP2M), Institut Teknologi Sumatera, Lampung, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35472/teknokreatif.v1i1.464

Abstract

As one important crop, especially in Asia, mung bean sprouts (Vigna radiata L.) offers many benefit and profit for those who able to produce it properly. In Kebun Jati village, such kind of commodities will very help for either self-consumption or business. However, the unknown knowledge and experience in production process often results on broken mung bean sprouts. Here, the simply technique, materials and tools was introduced to society in Kebun Jati village through community empowerment with motivation, training and accompaniment. The 10 total participant joined in this activity was motivated about benefit and profit of mung bean sprouts. Besides, participant was also trained how to produce mung bean sprouts properly. The significant improvement of knowledge was found on methods of mung bean sprouts production aspect, by 90% of participant becomes understood. Further accompaniment to transform raw materials of mung bean sprouts become useful product will improve the economic value.
Pengenalan dan Pembuatan Taman Obat Keluarga (TOGA) untuk Mewujudkan Kemandirian dalam Pengobatan Keluarga Desa Gedung Harapan, Lampung Selatan Maretta, Gres; Darmawan, Andy; Sinaga, Ayu Oshin Yap; Sari, Dian Anggria; Marpaung, David Septian Sumanto; Zihad, Benny Pramana; Hutauruk, David; Enjelina, Rohani
TeknoKreatif: Jurnal Pengabdian kepada Masyarakat Vol 1 No 1 (2021): TeknoKreatif: Jurnal Pengabdian kepada Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LP2M), Institut Teknologi Sumatera, Lampung, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35472/teknokreatif.v1i1.473

Abstract

Tanaman obat merupakan tanaman yang memiliki senyawa metabolit sekunder yang berkhasiat dalam mengobati penyakit. Berkaitan dengan permasalahan yang dihadapi oleh warga Desa Gedung Harapan, yaitu masyarakatnya masih belum memanfaatkan potensi tanaman obat secara optimal maka perlu adanya upaya pengenalan cara membuat taman obat keluarga (TOGA). Penyuluhan dilakukan kepada warga melalui ceramah dan praktik penanaman beberapa tanaman obat. Peserta yang hadir adalah 35 orang, dari target peserta 40 orang (87,5%). Ketercapaian target materi dapat dikatakan baik dilihat dari peningkatan hasil post-test yang dilakukan pada akhir kegiatan. Berdasarkan hasil akhir kegiatan, disarankan untuk lebih mengajak warga merealisasikan pembuatan taman TOGA pada perkarangan rumah agar warga dapat mewujudkan keandirian dalam pengobatan keluarga.
Genetic Relationship and the Putative Occurrence of A Species Complex Within the Indonesian Calotes (Daudin, 1802) (Squamata, Agamidae) Genus Based on COI Gene Sequences Maulana, Muhammad Indra; Pakpahan, Suhendra; Darmawan, Andy; Ariyanti, Yanti
HAYATI Journal of Biosciences Vol. 31 No. 5 (2024): September 2024
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.31.5.1019-1029

Abstract

The Calotes genus presents a challenge due to the complexity of its species. However, research on the cryptic species complex within the Indonesian Calotes genus is still lacking. This study aims to determine the extent of genetic relationships and assess the potential existence of a species complex within the Indonesian genus Calotes (Daudin, 1802) (Squamata, Agamidae) using the partial Cytochrome c Oxidase Subunit 1 (COI) gene sequence as a molecular marker. Samples of the Indonesian Calotes genus in this study were collected from South Lampung (Lampung), Bogor (West Java), and Langkat (North Sumatra). By aligning 582 bp sequence similarities with reference sequences in GenBank, we confirmed that seven out of eight samples analyzed belonged to Calotes vultuosus, while one sample was identified as Calotes versicolor. The identity values ranged from 96 to 100%. The C. vultuosus samples in this study displayed lower genetic distances, ranging from 0 to 3%, with the reference C. vultuosus sequence from Indonesia compared to the reference sequence from India, which ranged from 6 to 9%. Phylogenetic tree reconstruction, utilizing both maximum likelihood with IQ-Tree and Bayesian Inference with BEAST methods, further supports these findings. It reveals distinct groupings between C. vultuosus samples from Indonesia and India. These results suggest the potential occurrence of a species complex within the Indonesian genus Calotes. Furthermore, the inclusion of eight COI gene sequences from two Calotes species in the GenBank database has the potential to confirm the existence of previously undocumented species in Indonesia.
Aplikasi Budidaya Ikan Dalam Ember Dengan Akuaponik Di Desa Gedung Harapan, Lampung Selatan Maretta, Gres; Darmawan, Andy; Sinaga, Ayu Oshin Yap; Sari, Dian Anggria; Chusniasih, Dewi; Wahyuni, Kurnia; Sari, Rara Mulia; Hidayat, Thaariq; Novrianti, Rima Arini; Azmi, Sarah
TeknoKreatif: Jurnal Pengabdian kepada Masyarakat Vol 4 No 2 (2024): TEKNOKREATIF : Jurnal Pengabdian kepada Masyarakat Volume 4 No 2
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LP2M), Institut Teknologi Sumatera, Lampung, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35472/teknokreatif.v4i2.1122

Abstract

As human population grows, the demand for food production will increase and consequently causing greater stress to resources such as land and water. Aquaponic is a technology integrating hydroponic and aquaculture to optimize nutrient cycling. The problem faced by the residents of Gedung Harapan Village is that the community still has not utilized the potential for optimal use of house yards for aquaculture and agriculture. We introduce aquaponics technology to realize independence in fulfilling family nutrition in the Gedung Harapan Village, South Lampung. This activity resulted in an increase in participants' understanding and experience of fish farming in buckets (budikdamber) with aquaponics. It was advisable to encourage more people to implemented budikdamber to fulfill family nutrition.
Sosialisasi Potensi Etnobotani dan Etnozoologi Desa Pahawang Maretta, Gres; Nurhayu, Winati; Novriadi, Novriadi; Yanti Ariyanti, Yanti Ariyanti; Wahyuni, Kurnia; Riana, Elisa Nurma; Khairani, Iffa Afiqa; Darmawan, Andy; Leksikowati, Sovia Santi; Kesuma, Andri Jaya
Abdimas Galuh Vol 7, No 1 (2025): Maret 2025
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ag.v7i1.17818

Abstract

Etnobiologi adalah evaluasi ilmiah terhadap pengetahuan penduduk tentang biologi, meliputi pengetahuan tentang tumbuhan (etnobotani), hewan (etnozoologi) dan lingkungannya (etnoekologi). Kajian etnobiologi dapat menghubungkan biologi dan etnis yang ada pada suatu tradisi adat. Melalui kegiatan Pengabdian Kepada Masyarakat, mendorong masyarakat untuk peduli terhadap pelestarian sumber daya alam yang ada di Desa Pahawang. Hasil akhir dari pelaksanaan kegiatan adalah pengetahuan masyarakat tentang pemanfaatan etnobotani dan etnozoologi yang ada di desa Pahawang. Kami melakukan penilaian terhadap pengetahuan dan ketertarikan masyarakat mengenai pemanfaatan etnobotani dan etnozoologi yang ada dan diterapkan di desa Pahawang. Pengetahuan masyarakat mengenai potensi dan pemanfaatan etnobotani dan etnozoologi di desa Pahawang meningkat setelah pelatihan jika dibandingkan dengan sebelum pelatihan. Hal ini dapat dilihat dari ketercapaian tujuan dari kegiatan dari hasil pengolahan data kuesioner. Rerata ketercapaian tujuan dapat dikatakan baik (75,6%) berdasarkan dari hasil pre-test dan post-test, dimana terdapat peningkatan pengetahuan dari ibu-ibu peserta kegiatan sebesar dari awal hingga akhir kegiatan. Kemampuan melakukan budidaya tanaman pangan, dan pengetahuan tentang pengobatan alami merupakan potensi besar untuk dikembangkan demi meningkatkan ketahanan pangan dan kesehatan yang lebih baik bagi masyarakat Desa Pahawang ke depan.
Inventory Of The Order Orthoptera In Institut Teknologi Sumatera Maretta, Gres; Sari, Dian Anggria; Darmawan, Andy; Mulyana, Jeane Siswitasari
MAXIMUS: Journal of Biological and Life Sciences Vol. 3 No. 1 (2025)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM), Institut Teknologi Sumatera, Lampung Selatan, Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35472/maximus.v3i1.2142

Abstract

Orthoptera is always associated with plant vegetation, as these insects are herbivores and rely on plants as their primary food source. Institut Teknologi Sumatera is home to various types of vegetation and plant diversity, both naturally growing and managed for specific purposes. Based on this background, research is needed to inventory and document the species of grasshoppers found at Institut Teknologi Sumatera and understand their distribution and habitat. Data collection on the diversity of the Orthoptera order was carried out at Institut Teknologi Sumatera and identified in the Zoology Laboratory at Institut Teknologi Sumatera. Sampling was conducted using an insect net and the hand sorting method. Observations were conducted in the morning from 07:00 – 10:00 AM WIB and in the afternoon from 03:00 – 05:00 PM WIB. Based on the research conducted at the Institut Teknologi Sumatera, 12 genera were found at four observation station points. At station I, 161 individuals were found; at station II, 204 individuals were found; at station III, 136 individuals were found; and at station IV, 145 individuals were found. 12 genera of the order Orthoptera were found, belonging to four families. The most commonly found family was Acrididae, while the least commonly found families were Gryllidae and Pyrgomorphidae.
Species of Sea Urchins (Echinoidea) in the Intertidal Zone of Pahawang Island, Pesawaran, Lampung Mulyana, Jeane Siswitasari; Maretta, Gres; Maulana, Muhammad Aqil; Novriadi, Novriadi; Darmawan, Andy
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 11, No 2: Jurnal Pembelajaran Dan Biologi Nukleus June 2025
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v11i2.6544

Abstract

Background: Sea urchins are susceptible to environmental changes, including ones caused by anthropogenic activities in coastal area. They are commonly found in coral reef areas, seagrass beds, and mixed sand and coral rubble substrates. These marine ecosystems face critical problem as a result of water pollution, thus affecting their ecological roles as habitats for sea urchins. Pahawang Island is located in the Lampung Bay area and has substrate characteristics that are suitable for the habitat preferences of sea urchins. On the contrary, Pahawang Island becomes famous tourist destination and this can potentially cause damage to habitats of sea urchin. The purpose of this research is to identify sea urchin species (Echinoidea) in the intertidal zone of Pahawang Island, Lampung. Methodology: Samples were collected using surveying method by walking along the intertidal zone during low tide. Sampling locations include Jelarangan Hamlet, Suwak Buah Hamlet, Andreas Resort around Kalangan Hamlet, and Pahawang Hamlet. Sea urchins were identified based on morphological characteristics. Findings: Sea urchins found in the intertidal zone of Pahawang Island consist of four species: Echinothrix calamaris, Diadema setosum, and Diadema antillarum, and Mespilia globulus. E. calamaris and D. setosum were found on substrates such as seagrass beds, coral, and sand, while Diadema antillarum and Mespilia globulus were only found in waters with coral substrates. These four species of sea urchins inhabit diverse habitats and play important ecological roles in the ecosystem, even influencing the conditions of other benthic organism communities in intertidal zone of Pahawang Island. Contribution: This study provides baseline data on sea urchin species within specific area to later plan conservation strategies related to human-induced environmental changes.
Diversity of Pollinator Insects in the Kebun Raya Institut Teknologi Sumatera Maretta, Gres; Prastyo, Agung; Darmawan, Andy
ORGANISMS: JOURNAL OF BIOSCIENCES Vol. 5 No. 1 (2025): Organisms: Journal of Biosciences
Publisher : Pusat HKI, Paten, dan Publikasi Ilmiah Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/dt11gv20

Abstract

Pollinator insects are insects that help the pollination process in plants by transferring pollen to other plants. The pollen attaches to the hairs and legs of the insect at the time when the pollinator's insect is foraging. This study aimed to analyze the diversity index and dominance index of pollinator insects in the Kebun Raya Institut Teknologi Sumatera. This research was conducted at the Kebun Raya Institut Teknologi Sumatera, specifically the orchard (guava and dragon fruit) and aesthetic garden. This study used purposive sampling by taking data directly at the observation site. Data analysis was used to calculate the diversity of pollinator insects within the ecosystem. The analysis involved calculating the diversity index (H') and dominance index (D). The study shows that pollinator insects come from 5 orders: Coleoptera, Diptera, Hemiptera, Hymenoptera, and Lepidoptera. Each observation location in the Kebun Raya Institut Teknologi Sumatera has a moderate category diversity index: guava orchards 1.93, dragon fruit orchards 1.53, and aesthetic gardens 1.60. The dominance index of each observation site showed values with low categories, namely guava orchards at 0.18, dragon fruit orchards at 0.32, and aesthetic gardens at 0.28. Visiting activities in the morning are dominated by the family Apidae, while daytime and afternoon are dominated by the family Nymphalidae. High temperatures lead to decreased activity of pollinator insects.
Identification of the Type of Feed for the Sumatran Elephant (Elephas maximus sumatranus) at the Elephant Response Unit (ERU) Camp Bukit Barisan Selatan National Park Marhaeni, Agustina; Darmawan, Andy; Maretta, Gres; Subki
Indonesian Journal of Environment and Sustainability Issues Vol. 2 No. 2 (2025): December 2025 | Indonesian Journal of Environment and Sustainability Issues
Publisher : WISE Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70211/ijesi.v2i2.212

Abstract

This study aims to identify the types of plants consumed by Sumatran elephants, the parts they eat, and the most frequently consumed plant species as a basis for managing Sumatran elephant feed in the Camp Elephant Response Unit (ERU) area of Bukit Barisan Selatan National Park. Data was collected through direct observation from 09:00 to 15:00 WIB, with observation locations determined using the purposive sampling method. The collected data included the types of food plants, the parts consumed, and the most frequently eaten plant species. Data analysis was conducted by calculating the Sorensen species similarity index and the foraging frequency. A total of 30 plant species were identified as elephant food, with 19 species found in open land habitats. The highest plant species similarity index based on habitat type was found on mixed habitats with swamp openings and cover, reaching 63.15%. The highest plant species similarity index based on individual elephants was recorded for Haryono and Renold at 80%. Eight plant species were identified as the most frequently consumed, including Brachiaria mutica, Cyperus kyllingia, Fimbristylis sp., Imperata cylindrica, Paspalum conjugatum, Panicum repens, Rynchospora corymbosa, and Scleria sp. Additionally, elephants only foraged eight plant species for other functions. Based on this study, Sumatran elephant only consume plant species that are abundant within their grazing habitat. The findings of this study can support the ex-situ conservation of Sumatran elephant by ensuring the continued availability of their food plants in the Camp ERU area of Bukit Barisan Selatan National Park. Keywoards: Sumatran elephant; habitat; identification; foraging frequency; food plants
Keanekaragaman Arthropoda Di Sekitar Laboratorium Teknik II ITERA Menggunakan Berlese Funnel Ananda, Meriza; Sigalingging, Intan Sutari Br.; Darmawan, Andy; Nurhayu, Winati
MAXIMUS: Journal of Biological and Life Sciences Vol. 1 No. 1 (2023)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM), Institut Teknologi Sumatera, Lampung Selatan, Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35472/maximus.v1i1.1169

Abstract

Arthropoda tanah merupakan salah satu organisme penghuni tanah yang hidup dipermukaan tanah dan di dalam tanah. Arthropoda berperan sebagai predator bagi mangsanya baik nematoda, protozoa, bahkan sesama serangga lain. Arthropoda memiliki kerugian dalam tanah yaitu semakin beragamnya keanekaragaman predator pada suatu ekosistem, maka semakin menekan kerugian hasil akibat serangan hama. Sehingga, tujuan pengamatan ini dilakukan untuk mengetahui keragaman Arthropoda permukaan tanah di sekitar Laboratorium Teknik II Institut Teknologi Sumatera. Metode yang digunakan dalam pengamatan ini adalah Berlese Funnel (alat untuk mengekstrak organisme hidup dari sampel tanah). Dari hasil yang sudah didapatkan dari pengamatan bahwa ditemukan 10 spesies Arthropoda, yaitu Ceratophysella denticulate, Folsomia, Oecophylla, Charidotella sexpunctata, Geophilus flavus, Isotomurus nebulosus, Leptotrombidium pallidum, Nerilla cf. antennata, Cryptophagus lemonchei, larva Ctenocephalides felis. Kesimpulan dari pengamatan ini adalah ditemukan spesies Arthropoda yang beragam. Hal ini menjadi hama bagi tanah, karena semakin banyak jumlah spesies yang ditemukan maka akan semakin besar kerugian yang terjadi pada tanah.
Co-Authors Agung Prastyo, Agung Ananda, Meriza Andri Jaya Kesuma Azhima, Ridha Azmi, Sarah Dabukke, Ruth Defy, Agitha Safrilia Dewi Chusniasih Enjelina, Rohani Gres Maretta, Gres Handayani, Sri Astuti Fiteri Hidayat, Thaariq Hutauruk, David Iffa Afiqa Khairani Khusnul, Ramadhan Kurnia Wahyuni Leksikowati, Sovia Santi Luxiana, Eri Malewa, Sindy Marhaeni, Agustina Marpaung, David Septian Sumanto Martinus, Simon Maulana, Muhammad Aqil Maulana, Muhammad Indra Mulyana, Jeane Siswitasari Novriadi, Novriadi Novrianti, Rima Arini Nurhayu, Winati Pakpahan, Suhendra PUTRI WULANDARI Riana, Elisa Nurma Sari, Dian Anggria Sari, Rara Mulia Sigalingging, Intan Sutari Br. Sinaga, Ayu Oshin Yap SUBKI Syawaldi, Muhammad Kevin Tumangger, Juliana Esteria Yanti Ariyanti, Yanti Yanti Ariyanti, Yanti Ariyanti Zihad, Benny Pramana