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Pengelolaan Sampah Plastik Berkelanjutan Melalui Pembuatan Ecobrick di Desa Pahawang, Kabupaten Pesawaran, Lampung Jeane Siswitasari Mulyana; Winati Nurhayu; Gres Maretta; Andy Darmawan; Nurul Adhha; Ahmad Fadhil; Dylla Alya Putri; Rohid Morantana Perhiba Simamora
BERNAS: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 4 (2023)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jb.v4i4.6413

Sampah plastik dihasilkan sebagai sisa dari aktivitas harian manusia. Jenis sampah plastik yang paling banyak dihasilkan adalah kantong plastik dan plastik kemasan. Sampah plastik memerlukan waktu hingga ratusan tahun untuk dapat terurai sehingga selama itu pula sampah menumpuk dan mencemari ekosistem, baik darat maupun perairan. Desa Pahawang, Kabupaten Pesawaran, Lampung menghadapi permasalahan berupa jumlah sampah plastik yang terus meningkat dan belum ada upaya pengurangan serta pengelolaan sampah plastik yang berkelanjutan di lingkungan desa. Tujuan kegiatan ini adalah memberikan pelatihan dalam pembuatan ecobrick yang dapat dimanfaatkan menjadi perabotan sederhana, ditukar menjadi uang ke bank sampah, dan elemen estetika yang menambah daya tarik untuk wisatawan. Pelatihan pembuatan ecobrick dilakukan dalam rangkaian aktivitas yang meliputi persiapan, penyampaian materi, pembuatan ecobrick, dan evaluasi. Pelatihan ini berhasil meningkatkan pengetahuan masyarakat mengenai sampah plastik, cara pengelolaannya, dan manfaat dari ecobrick. Selain itu, kemampuan dan motivasi masyarakat dalam membuat ecobrick juga meningkat setelah pelatihan selesai. Hal ini disebabkan karena teknik pembuatan ecobrick serta bahan-bahan yang diperlukan bersifat mudah dan murah.

Pengelolaan Sampah Plastik Berkelanjutan Melalui Pembuatan Ecobrick di Desa Pahawang, Kabupaten Pesawaran, Lampung Jeane Siswitasari Mulyana; Winati Nurhayu; Gres Maretta; Andy Darmawan; Nurul Adhha; Ahmad Fadhil; Dylla Alya Putri; Rohid Morantana Perhiba Simamora
BERNAS: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 4 (2023)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jb.v4i4.6413

Sampah plastik dihasilkan sebagai sisa dari aktivitas harian manusia. Jenis sampah plastik yang paling banyak dihasilkan adalah kantong plastik dan plastik kemasan. Sampah plastik memerlukan waktu hingga ratusan tahun untuk dapat terurai sehingga selama itu pula sampah menumpuk dan mencemari ekosistem, baik darat maupun perairan. Desa Pahawang, Kabupaten Pesawaran, Lampung menghadapi permasalahan berupa jumlah sampah plastik yang terus meningkat dan belum ada upaya pengurangan serta pengelolaan sampah plastik yang berkelanjutan di lingkungan desa. Tujuan kegiatan ini adalah memberikan pelatihan dalam pembuatan ecobrick yang dapat dimanfaatkan menjadi perabotan sederhana, ditukar menjadi uang ke bank sampah, dan elemen estetika yang menambah daya tarik untuk wisatawan. Pelatihan pembuatan ecobrick dilakukan dalam rangkaian aktivitas yang meliputi persiapan, penyampaian materi, pembuatan ecobrick, dan evaluasi. Pelatihan ini berhasil meningkatkan pengetahuan masyarakat mengenai sampah plastik, cara pengelolaannya, dan manfaat dari ecobrick. Selain itu, kemampuan dan motivasi masyarakat dalam membuat ecobrick juga meningkat setelah pelatihan selesai. Hal ini disebabkan karena teknik pembuatan ecobrick serta bahan-bahan yang diperlukan bersifat mudah dan murah.

Antioxidant Activity and Immunomodulatory Effect of Stachytarpheta sp. Leaf Extract on Phagocytic Activity of Mice Peritoneal Macrophages in Alloxan Induction Iffa Afiqa Khairani; Wahyuni Dian Lestari; Elisa Nurma Riana; Jeane Siswitasari Mulyana; Hida Arliani Nur Anisa; Rizka Fatriani; Silvia Andriani
Quagga: Jurnal Pendidikan dan Biologi Vol 17 No 2 (2025): QUAGGA : Jurnal Pendidikan dan Biologi
Publisher : Program Studi Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/quagga.v17i2.404

Hyperglycemia is a condition characterized by elevated blood glucose levels, which is a hallmark of diabetes mellitus. Prolonged hyperglycemia not only disrupts glucose homeostasis but also impairs the immune response. The condition of hyperglycemia in the body can increase free radicals and oxidative stress, thus can impair various macrophage functions, including their ability to engulf and eliminate pathogens. The bioactive constituents in Stachytarpheta sp. may contribute to reducing oxidative damage and enhancing immune system function. This study aims to evaluate both the antioxidant capacity and the immunomodulatory effects of Stachytarpheta sp. leaf extract on the phagocytic activity of peritoneal macrophages in alloxan-induced diabetic mice. Alloxan is widely used in research to induce hyperglycemia (diabetic conditions) in experimental animals. The antioxidant activity of the extract was evaluated using the DPPH (2,2-diphenyl-1-picrylhydrazyl) radical scavenging assay, while phagocytic activity of peritoneal macrophages was performed in vivo using male mice. Stachytarpheta sp. leaf extract from Beteng Sari Village, East Lampung has very strong antioxidant activity against DPPH with IC50 value 14,85 ± 0,30 μg/mL. This extract at doses of 200, 300, and 400 mg/kgBW can be an immunomodulator that maintains the phagocytic activity of macrophage cells in alloxan-induced mice.

Species of Sea Urchins (Echinoidea) in the Intertidal Zone of Pahawang Island, Pesawaran, Lampung Jeane Siswitasari Mulyana; Gres Maretta; Muhammad Aqil Maulana; Novriadi Novriadi; Andy Darmawan
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

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.

Pemeliharaan Lebah Tanpa Sengat Sebagai Usaha Peningkatan Imunitas Tubuh Masyarakat Bumisari, Natar Dian Anggria Sari; Jeane Siswitasari Mulyana; Elisa Nurma Riana; Erma Suryanti; Winati Nurhayu; Gres Maretta; Antonius Antonius; Anisa Mumtaz Zahra; Gebriel Nurcahya
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.v4i2.1121

ABSTRAK Pandemi global mengharuskan masyarakat untuk memberikan perhatian lebih terhadap peningkatan daya tahan tubuh agar tidak mudah terpapar berbagai penyakit terutama Covid-19. Ada banyak cara yang dapat dilakukan untuk meningkatkan imunitas tubuh, salah satunya dengan mengkonsumsi makanan dari produk alami bebas bahan kimia berbahaya yang mengandung nutrisi seimbang. Salah satu produk alami yang dapat meningkatkan daya tahan tubuh adalah madu. Madu merupakan salah satu produk alami lebah yang dapat langsung dikonsumsi dan berkhasiat untuk kesehatan. Lebah yang umumnya dipelihara untuk menghasilkan madu adalah jenis lebah madu Apis sp. yang memiliki sengat. Hal ini yang menyebabkan madu hanya bisa diperoleh dari peternak lebah dan distributor madu. Namun, jenis lebah liar tanpa sengat dapat mempermudah masyarakat untuk memperoleh madu dan dapat dipelihara langsung dari rumah. Pengetahuan pemeliharaan lebah madu dapat membantu masyarakat untuk memastikan tersedianya asupan nutrisi yang dapat menjaga daya tahan tubuh keluarga. Pelaksanaan pelatihan pemeliharaan lebah tanpa sengat dilaksanakan dengan metoda ceramah di Desa Bumisari, Natar, Lampung Selatan. Tahapan pelaksanaan kegiatan ini meliputi pengisian kuesioner pre-test dan post-test untuk mengetahui pengetahuan masyarakat sebelum dan sesudah dilakasanakan pelatihan. Ketercapaian target diketahui dapat berdasarkan hasil analisis kuesioner yang dilakukan, dimana ditemukan peningkatan pemahaman masyarakat hingga 87.096%. Berdasarkan hasil akhir kegiatan, diharapkan masyarakat semakin baik mengelola lingkungan sekitar sehingga sumber tanaman penghasil nektar untuk madu lebah tanpa sengat tetap terus tersedia. Kata kunci: daya tahan tubuh, lebah tanpa sengat, madu, desa Bumisari ABSTRACT People need to focus more on strengthening their immune systems in order to avoid being easily exposed to numerous diseases, including COVID-19. There are many things that can be done to increase the body's immunity, one of which is by consuming foods derived from natural products that free of harmful chemicals and contain a balanced of nutrients. Honey is one of the natural bee products that can be consumed right away and is good for human health. Apis spp., is the common insect species of bees with sting, are typically kept to generate honey. Because of this, good quality honey is only available from professional beekeepers and honey suppliers. However, wild stingless bees can help people to obtain honey and can be kept at home. Knowledge of honey bee maintenance can help the community to ensure the availability of nutritional intake that can maintain the family's immune system. The implementation of stingless beekeeping training was carried out using the lecture method in Bumisari Village, Natar, South Lampung. The stages of implementing this activity include filling out pre-test and post-test questionnaires to determine community knowledge before and after the training. The achievement of the target can be known based on the results of the questionnaire analysis conducted, which found an increase in public understanding of up to 87.096%. Based on the final results of the activity, it is hoped that the community will better manage the surrounding environment so that sources of nectar-producing plants for stingless bee honey will continue to be available. Keywords: immune system, stingless bee, honey, Bumisari village

Inventory Of The Order Orthoptera In Institut Teknologi Sumatera Gres Maretta; Dian Anggria Sari; Andy Darmawan; Jeane Siswitasari Mulyana
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

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.

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