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Senyawa Bioaktif Serbuk Propagul Mangrove Rhizophora sp. Sri Wulandari; Jawiana Saokani Saokani; Harianti Harianti; Anni Mujahidah
Jurnal Riset Diwa Bahari (JRDB) Volume 1, Nomor 2, 2023
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Institut Teknologi dan Bisnis Maritim Balik Diwa

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Mangrove mempunyai berbagai manfaat bagi kehidupan manusia dan lingkungan sekitarnya. Pemanfaatan mangrove untuk berbagai keperluan telah dilakukan sejak lama, namun pemanfaatan Rhizophora sp. propagul menjadi produk bernilai tambah belum banyak dikembangkan karena masih terbatasnya penelitian terhadap senyawa bioaktif bubuk propagul mangrove. Tujuan penelitian ini adalah untuk mengetahui kandungan senyawa bioaktif Rhizophora sp. bubuk propagul mangrove, dan Rhizophora sp. bubuk propagul mangrove dengan tambahan bubuk kopi arabika. Senyawa bioaktif fokus pada alkaloid, fenolik, saponin, flavanoid dan triterpenoid. Penelitian ini tergolong penelitian eksperimen, dimana Rhizophora sp. bibit mangrove diambil langsung dari Kawasan Ekowisata Mangrove Lantebung Kota Makassar yang kemudian dikupas, dipotong, direndam selama empat hari berturut-turut dengan penggantian air setiap hari, kemudian disangrai, digiling, disajikan dan diuji fitokimia untuk mendeteksi kandungan senyawa bioaktif. Hasil uji fitokimia menunjukkan bahwa sampel satu yang mewakili Rhizophora sp. serbuk buah bakau, dan sampel dua yang mewakili Rhizophora sp. bubuk buah mangrove yang ditambahkan bubuk kopi arabika, keduanya mengandung senyawa alkaloid, fenolik, dan saponin yang menunjukkan aktivitas antioksidan, serta tidak ditemukan senyawa flavanoid dan triterpenoid, sehingga dapat dijadikan sebagai bahan pangan alternatif dan memungkinkan untuk dimanfaatkan sebagai bahan pangan alternatif. obat alami karena mempunyai kemampuan sebagai antibakteri, antikolesterol, antihiperlipidemia, antivirus, antidiabetes, antiradang, antikanker dan antioksidan.

Analisis Keunggulan Bersaing Berkelanjutan Ekowisata Mangrove Lantebung Kota Makassar Sri Wulandari; Haerun Nikma; Hartati Tamti
Jurnal Riset Diwa Bahari (JRDB) Volume 2, Nomor 1, 2024
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Institut Teknologi dan Bisnis Maritim Balik Diwa

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Preserving the mangrove ecosystem is very important for carrying out sustainable ecosystem management because the level of competition for eco-tourism in the mangrove ecosystem is increasing. An ecotourism can win the competition if it has a competitive advantage compared to its competitors. This idea of competitive advantage comes from a resource-based perspective. We must have certain criteria so that the resource can be considered a strength or weakness. Therefore, the research method used is Mixed Method Research with the research aim of identifying Lantebung mangrove ecotourism resources, analyzing VR studies, and Lantebung mangrove ecotourism sustainability strategies. This research was conducted by placing resources and capabilities into five VRIOL categories. VRIOL is a tool for determining the nature of resources and capabilities. Meanwhile, the data collection technique is interviews and distributing questionnaires to 200 respondents using a sampling technique, namely purposive sampling. Furthermore, the data analysis technique used in this research is data triangulation. The research results show that VRIO analysis is used as a basis for identifying competencies possessed. To achieve a sustainable competitive advantage, these resources and capabilities must have four important attributes, namely valuable, rare, inimitable, and organized. This type of research is descriptive and qualitative research, data is collected using observation and interview methods. The research results show that there are sixteen types of resources in the Lantebung Mangrove Ecotourism consisting of tangible, intangible, and capability resources. Lantebung Mangrove Ecotourism has strategic strengths in sixteen resources at the Sustainable Competitive Advantage level.

Analisis Tingkat Kesukaan dan Daya Simpan Asinan Rumput Laut (Gracillaria sp.) Sri Wulandari; Harianti Harianti; Yeni Savitri Andi Lawi; Suprianto Suprianto; Nining Adia Ningsih
Jurnal Riset Diwa Bahari (JRDB) Volume 2, Nomor 1, 2024
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Institut Teknologi dan Bisnis Maritim Balik Diwa

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Pickled Gracillaria sp. is a seaweed-based pickle. Seaweed is one of the seafood commodities that has many uses, economic value, and has a complete nutritional content. Pickled Gracillaria sp. is a form of processed diversification from seaweed, so this study aims to analyze the level of liking based on organoleptic tests, and the shelf life of processed Gracillaria sp. pickles. The processing of Gracillaria sp. into pickles and analysis of shelf life testing was carried out at the CV. LARS Production House. The research method used is quantitative descriptive method, while data analysis uses ANOVA. The results of the research on the level of favorability test based on the organoleptic test showed that the level of liking based on organoleptic tests is at 200C for texture, aroma, and taste. However, the color was preferred in the processed Gracilaria sp. at 300C. It can be seen that the majority of panelists dislike the texture, aroma, color and taste at 400C. While testing the shelf life of the anova test results showed that there was no real effect and influence on the shelf life testing of pickled products.

Pelatihan Mekanisme Desalinasi dengan Menggunakan Metode Konvensional dan Metode Distilasi di Pokdarwis Lantebung Kota Makassar Sri Wulandari; Darmawati Darmawati; Mesalina Tri Hidayani; Suprianto Suprianto
Joong-Ki : Jurnal Pengabdian Masyarakat Vol. 4 No. 1: November 2024
Publisher : CV. Ulil Albab Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/joongki.v4i1.6283

Desalination is the process of removing salt from seawater or brackish water so that it can become fresh water. The term has long been coined but not many people have practised it, including members of the Lantebung Tourism Awareness Group (Pokdarwis). The community of Lantebung has reportedly been experiencing clean water shortages for the past five years, while the coastal sea water of Lantebung stretches for 9.69 km. This activity aims to provide knowledge to Pokdarwis Lantebung regarding desalination, and provide training to Pokdarwis Lantebung regarding desalination mechanisms, both conventionally using sunlight through the evaporation process, as well as using water distiller purification. This community service was carried out on 26 October 2024 at the house of the Chairperson of Pokdarwis Lantebung in Lantebung, Bira Village, Tamalanrea Sub-district, Makassar City with a training theme with four main stages, namely preparation and planning, socialisation, training and application, as well as assistance and evaluation. The conclusion of the service showed that there was an increase in the knowledge of Pokdarwis Lantebung members related to desalination based on the comparison of the pre-test and post-test that had been given, where between the pre-test and post-test six presenters presented six different materials according to their fields of expertise. In addition, the training on desalination mechanisms using conventional methods and distillation methods using water distiller purification went smoothly and was fully supported through the enthusiasm of the participants in the entire series of activities.

Pelatihan Mekanisme Desalinasi dengan Menggunakan Metode Konvensional dan Metode Distilasi di Pokdarwis Lantebung Kota Makassar Sri Wulandari; Darmawati Darmawati; Mesalina Tri Hidayani; Suprianto Suprianto
Joong-Ki : Jurnal Pengabdian Masyarakat Vol. 4 No. 1: November 2024
Publisher : CV. Ulil Albab Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/joongki.v4i1.6283

Desalination is the process of removing salt from seawater or brackish water so that it can become fresh water. The term has long been coined but not many people have practised it, including members of the Lantebung Tourism Awareness Group (Pokdarwis). The community of Lantebung has reportedly been experiencing clean water shortages for the past five years, while the coastal sea water of Lantebung stretches for 9.69 km. This activity aims to provide knowledge to Pokdarwis Lantebung regarding desalination, and provide training to Pokdarwis Lantebung regarding desalination mechanisms, both conventionally using sunlight through the evaporation process, as well as using water distiller purification. This community service was carried out on 26 October 2024 at the house of the Chairperson of Pokdarwis Lantebung in Lantebung, Bira Village, Tamalanrea Sub-district, Makassar City with a training theme with four main stages, namely preparation and planning, socialisation, training and application, as well as assistance and evaluation. The conclusion of the service showed that there was an increase in the knowledge of Pokdarwis Lantebung members related to desalination based on the comparison of the pre-test and post-test that had been given, where between the pre-test and post-test six presenters presented six different materials according to their fields of expertise. In addition, the training on desalination mechanisms using conventional methods and distillation methods using water distiller purification went smoothly and was fully supported through the enthusiasm of the participants in the entire series of activities.

Persepsi Nelayan pada Daerah Penangkapan Ikan Terhadap Dampak Pembangunan Makassar Newport di Kota Makassar (Ditinjau dalam Aspek Sosial Ekonomi) Ibnu Malkan Hasbi; Sri Wulandari; Maryono Maryono
Nekton Vol 1 No 2 (2021): October
Publisher : Politeknik Negeri Sambas

Makassar Newport Port is one of the National Strategic Projects to facilitate the flow of goods logistics. This project is called fishermen disrupt fishing routes and traditional boat income <3 GT. This study aims to analyze public perceptions of the social and economic impacts of Newport's development. held from January to April 2021 in Tallo Makassar District. using qualitative methods through in-depth interviews and observations. respondents in this study as many as 60 people who make a living as fishermen. The determination of informants is done by a snowball method. Measurement of the degree of perception is measured by the Likert scale method. The results of the study indicate that the positive value of social impact provides security from crime, while the negative value of community interaction is less harmonious and clean from the polluted environment. The positive economic impact is that the community gets a side job as an additional livelihood. the negative value is that the income from fishermen's catches decreases and the operational costs that must be spent are greater to carry out fishing activities.

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