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All Journal Jurnal Penyuluhan Ngayah: Majalah Aplikasi IPTEKS Dinamisia: Jurnal Pengabdian Kepada Masyarakat Proceeding Simposium Nasional Kelautan dan Perikanan Journal of Aquaculture and Enviroment
Ratnawati Ratnawati
Bosowa University
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Engineering Environmental Science Immunology & microbiology Social Sciences Other

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Role of the Millennial Generation in Conserving Mangrove and Cultural Heritage in Sanrobone, South Sulawesi Rohani Ambo-Rappe; Ratnawati Gatta; Suriadi Mappangara; Marzuki Ukkas; Ahmad Faizal
Jurnal Penyuluhan Vol. 16 No. 2 (2020): Jurnal Penyuluhan
Publisher : Department of Communication and Community Development Sciences and PAPPI (Perhimpunan Ahli Penyuluh Pertanian Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25015/16202030038

Abstract

Sanrobone is a coastal village with tourism potential, including cultural heritage sites and mangrove forests. However, most of the forests have been converted into fish ponds and seaweeds, resulting in abrasion that erodes the village and damages several historical sites in the area. The program aims to empower millennial generation in preserving the cultural reserves and mangrove forests, which in turn can become a community income sector. The millennial generation of Sanrobone is participating in repairing the Sanrobone Fort (Benteng), the Sanrobone King’s Graves, and the mangrove forests through the development of cultural and mangrove-based tourism. This outreach activity employed an active participatory method, namely: (1) Socialisation of the Culture and Mangrove Tourism concept to the community and local government; (2) Training in mangrove planting and management; (3) a comparative study trip to developed cultural tourism and mangrove-based tourism areas. The results showed the millennial awareness of the tourism potential of the region is getting higher, and they can already see various opportunities to manage these tourism potentials as a source of income. What needs to be done next is to improve the skills of the millennial generation in the promotion of regional tourism through digital marketing, which is needed for effective sustainable tourism development in the industrial era 4.0.
STRATEGI PROMOSI DALAM PENGEMBANGAN DESA WISATA BUDAYA BERBASIS MASYARAKAT DI DESA SANROBONE, KECAMATAN SANROBONE, KABUPATEN TAKALAR Rohani Ambo Rappe; Suriadi Mappangara; Marzuki Ukkas; Akhmad Faizal; Ratnawati Ratnawai; Irma Andriani
Ngayah: Majalah Aplikasi IPTEKS Vol. 9 No. 2 (2018): Ngayah: Majalah Aplikasi IPTEKS
Publisher : Forum Layanan IPTEKS Bagi Masyarakat (FLipMAS) Wilayah Bali

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Abstract

Sandrobone is a villagein Takalar Regency, South Sulawesi, Indonesiawith low education and low income, which lead to environmental degradation due to overexploitation of itsnatural resources, such as over-conversion of mangrove forests to fishponds, destructive fishing and unmanaged household waste disposal. Nowadays, the mangroves area are depleting, fishing ground are far away, and biodiversity are degrading in the area. Therefore, weneed to find alternative livelihoods to overcome environmental damage and increase theincome of local communities. One solution is the development of tourism. Sanrobone has a potential of cultural tourism, such as Sanrobone Fortress and Sanrobone Kings Cemetery, which can be promoted and developed in order to improve the welfare of the community because it is supported by nature, community life, and socio-cultural conditions. However, there are still minimal visitors (domestic and foreign tourists) to the area because tourism facilities and infrastructure are very limited to meet the needs of the tourist. To overcome and reduce this problem, the promotion activities was carried out as a first step, including: 1) socialization of the tourism object to Takalar District government and the Sanrobone community; 2) creating a tourist map and setting up a sign board for tourist; 3) making a promotion video fortourism on social media; 4) promotionof the tourism object viaradio and leaflets. This promotional activities aimed to increase the number of tourists visiting Sanrobone village and to increase employment opportunities for the community and to continue preserving the existing community culture so that natural resources can be managed sustainably.
Wisata Budaya dan Konservasi Laut Rohani Ambo- Rappe; Marzuki Ukkas; Suriadi Mappangara; Ahmad Faizal; Ratnawati Ratnawati; Irma Andriani
Prosiding Simposium Nasional Kelautan dan Perikanan Vol. 6 (2019): PROSIDING SIMPOSIUM NASIONAL VI KELAUTAN DAN PERIKANAN UNHAS
Publisher : Fakultas Ilmu Kelautan dan Perikanan (FIKP), Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (563.364 KB)

Abstract

Masyarakat pesisir senantiasa dikategorikan sebagai masyarakat miskin yang dihubungkan denganketergantungannya yang tinggi terhadap hasil laut di sekitarnya yang sangat fluktuatif. DesaSanrobone adalah satu contoh desa pesisir dengan karakteristik khas masyarakat pesisir yang telahmengkonversi sebagian besar hutan bakaunya menjadi tambak untuk memelihara ikan dan rumputlaut. Hal ini mengakibatkan kerapatan mangrove yang makin menipis sehingga tidak lagi mampumenopang lahan pesisir yang ada sehingga terjadi abrasi dan penurunan kualitas air tambak. Salahsatu solusi yang harus dilakukan adalah mencari alternatif matapencaharian guna menanggulangikerusakan lingkungan dan sekaligus dapat meningkatkan pendapatan masyarakat setempat. Halyang paling potensial untuk dilakukan yaitu pengembangan wisata budaya. Desa Sanrobonememiliki potensi wisata budaya yang sangat menjanjikan yakni adanya Benteng Sanrobone danMakam Raja-Raja Sanrobone. Objek wisata ini memiliki daya tarik, keunikan dan keindahanpanorama bahari. Akan tetapi, lokasi kedua obyek wisata potensial ini telah mengalami kerusakanoleh kejadian abrasi yang menimpa daerah tersebut. Kegiatan yang telah kami lakukan sebagaisolusi awal yaitu: (1) Sosialisasi Desa Wisata Budaya Sanrobone kepada masyarakat lokal,pemerintah terkait, dan media massa, (2) Pembenahan sarana prasarana wisata budaya danpenguatan kelembangaan, (3) Identifikasi daerah terabrasi dan potensi rehabilitasi berupapenanaman mangrove pada wilayah pesisir Desa Sanrobone yang akan mengurangi kejadianabrasi. Selanjutnya kegiatan ini diharapkan dapat memperbaiki/memelihara cagar budaya yangsangat potensil untuk menarik wisatawan untuk datang dan secara tidak langsung akan menjadimata pencaharian tambahan masyarakat Desa Sanrobone.Kata kunci: cagar budaya, ekosistem, masyarakat pesisir, rehabilitasi hutan bakau, abrasi
Transformasi Peran dan Kapasitas Perempuan Rumah Tangga dalam Pengelolaan Sampah Rumah Tangga di Kota Makassar Ratnawati Gatta; Nani Anggraini; Jumadil; Muh Asy’ari; Marini Mallagennie; Dahlia D. Moelier; Hadijah; Andi Fauziah Yahya
Jurnal Penyuluhan Vol. 18 No. 02 (2022): Jurnal Penyuluhan
Publisher : Department of Communication and Community Development Sciences and PAPPI (Perhimpunan Ahli Penyuluhan Pembangunan Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25015/18202237888

Abstract

Makassar is one of the cities with the largest population in Indonesia so that the volume of waste that goes to the landfill is quite large. The most common type of waste is organic waste, which generally comes from households. Therefore, the target of this activity is women in the household as the controller of domestic affairs. The purpose of this activity is to know the transformation of the role of women in reducing and handling their household waste. The method used is qualitative descriptive method conducted through interview, observation and document study. The activities were carried out in the form of: (1) Household waste management socialization, (2) Training on reducing and handling household waste, (3) Practice of making composter and Biopore Infiltration Holes (LBR), (4) Assistance in the use of compost and processing of anorganic waste into useful items in the household. The results of the activity show that transformation of knowledge and the role of household women regarding household waste management, as well as increasing creativity and innovation of household women in processing waste so that it has economic value. What needs to be done next is to support the spirit of households in waste management through the establishment of community-based waste management partnership institutions and networks.
DINAMIKA PERTUMBUHAN JUVENIL IKAN NILA SALIN PADA TINGKATAN SALINITAS YANG BERBEDA Bambang Laudin; Erni Indrawati; Ratnawati Ratnawati
Journal of Aquaculture and Environment Vol. 5 No. 2 (2023): Journal of Aquaculture and Enviroment Juni 2023
Publisher : Postgraduate Bosowa University Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35965/jae.v5i2.2642

Abstract

Penelitian ini bertujuan untuk mengkaji tingkat kerja osmotik juvenil ikan nila salin pada berbagai salinitas media, dan menentukan salinitas terbaik yang menghasilkan kelangsungan hidup dan pertumbuhan yang maksimal bagi juvenil ikan nila Salin. Penelitian dilaksanakan pada tanggal 28 november 2021 sampai 16 januari 2022 di Balai Benih Ikan Rappo  Kabupaten Bantaeng Provinsi Sulawesi Selatan.Wadah yang digunakan adalah baskom plastik volume 30 L berjumlah 15 buah.Pakan yang digunakan adalah pakan buatan merek breeder Prima Feed. Penelitan ini desain menggunakan Rancangan Acak Lengkap (RAL) dengan 5 perlakuan dan setiap perlakuan mempunyai 3 ulangan. Kelima salinitas tersebut adalah 5 ppt, 10 ppt, 15 ppt, 20 ppt dan 25 ppt. Data yang diperoleh dianalisis dengan menggunakan sidik ragam (ANOVA) yang dilanjutkan dengan uji lanjut W-Tukey. Salinitas media berpengaruh sangat nyata (p<0,05) pada tingkat kerja osmotik, setiap perlakuan mempunyai perbedaan tingkat kerja osmotik. Semakin tinggi salinitas semakin tinggi tingkat osmolaritas; 5 ppt (14,667 mOm /L H2O), 10 ppt (21 mOm /L H2O), 15 ppt (33,333 mOm /L H2O), 20 ppt (43,333 mOm /L H2O), 25 ppt (60,333 mOm /L H2O) Pada kelangsungan hidup ikan nila salin pada tingkat salinitas berbeda berpengaruh nyata  (p<0,05) pada salinitas 5 ppt (100%), 10 ppt (93,333%), 15 ppt (86,667%), 20 ppt (66,667%) dan 25 ppt (57,778%) sebaiknya ikan nila salin dipelihara di salinitas 5 ppt, 10 ppt dan 15 ppt. Selanjutnya tingkat pertumbuhan harian pada salinitas berbeda berpengaruh nyata (p<0,05) pada salinitas 5 ppt (0,020 gr/hari), 10 ppt (0,022 gr/hari), 15 ppt (0,027 gr/hari), 20 ppt (0,020 gr/hari) dan 25 ppt (0,015 gr/hari), pertumbuhan terbaik  pada salinitas 15 ppt. This study aims to examine the osmotic activity of saline tilapia juveniles at various media salinities, and determine the best salinity that results in maximum survival and growth for saline tilapia juveniles. The research was conducted from November 28 2021 to January 16 2022 at the Rappo Fish Seed Center, Bantaeng Regency, South Sulawesi Province. The containers used were plastic basins with a volume of 30 L totaling 15 pieces. The feed used was artificial feed from the Prima Feed breeder brand. This research was designed using a completely randomized design (CRD) with 5 treatments and each treatment had 3 replications. The five salinities are 5 ppt, 10 ppt, 15 ppt, 20 ppt and 25 ppt. The data obtained were analyzed using variance (ANOVA) followed by the W-Tukey follow-up test. Media salinity had a very significant effect (p<0.05) on the osmotic level, each treatment had a different osmotic level. The higher the salinity, the higher the osmolarity level; 5 ppt (14.667 mOm /L H2O), 10 ppt (21 mOm /L H2O), 15 ppt (33.333 mOm /L H2O), 20 ppt (43.333 mOm /L H2O), 25 ppt (60.333 mOm /L H2O). The survival of saline tilapia at different salinity levels had a significant effect (p <0.05) on salinities of 5 ppt (100%), 10 ppt (93.333%), 15 ppt (86.667%), 20 ppt (66.667%) and 25 ppt (57.778%) saline tilapia should be kept at a salinity of 5 ppt, 10 ppt and 15 ppt. Furthermore, daily growth rates at different salinities had a significant effect (p <0.05) on salinities of 5 ppt (0.020 gr/day), 10 ppt (0.022 gr/day), 15 ppt (0.027 gr/day), 20 ppt (0.020 gr /day) and 25 ppt (0.015 gr/day), the best growth at 15 ppt salinity.
HUBUNGAN KERAPATAN LAMUN Enhalus acoroides TERHADAP KERAPATAN ANGGUR LAUT Caulerpa sp. DI PERAIRAN KABUPATEN TAKALAR Rosdiana Rosdiana; Hadijah Hadijah; Ratnawati Ratnawati
Journal of Aquaculture and Environment Vol. 6 No. 1 (2023): Journal of Aquaculture and Enviroment Desember 2023
Publisher : Postgraduate Bosowa University Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35965/jae.v6i1.3072

Abstract

Caulerpa sp atau biasa disebut anggur laut merupakan alga laut yang tergolong dalam kelas Chorophyceae. Lamun merupakan tumbuhan berbunga (Angiospermae) yang mudah beradaptasi di perairan yang memiliki salinitas yang tinggi di dalam air. Salah satu permasalahan yang di hadapi yaitu pengembangan Caulerpa sp disulawesi selatan, sampai saat ini belum diketahui dengan pasti lokasi budidaya atau sebaran anggur laut (Caulerpa sp). Pengambilan data Caulerpa sp dan Lamun menggunakan metode transek kuadran. Ditemukan dua jenis lamun yaitu Enhalus acoroides dan Thalassia hemprichii. Sedangkan jenis anggur laut yaitu Caulerpa lentillifera dan Caulerpa racemosa. Nilai kerapatan jenis Enhalus acoroides yaitu 63,2 ind/m² dan Thalassia hemprichii yaitu 33,92 ind/m². jenis Enhalus acoroides memiliki kerapatan tertinggi yaitu pada stasiun 1 sebesar 34,24 ind/m² dan stasiun 2 sebesar 28,98 ind/m², kerapatan relatif Caulerpa racemosa yaitu pada stasiun 1 sebesar 83,50% dan stasiun 2 sebesar 68,37%. Caulerpa lentillifera dengan nilai kerapatan relatif pada stasiun 1 16,50% dan stasiun 2 sebesar 31,63%. Nilai kerapatan total jenis lamun sebesar 97,12 ind/m² dengan kondisi kerapatan lamun termasuk dalam skala 3 dengan nilai kerapatan 75-125 ind/m² (agak rapat). Kerapatan relatif anggur laut jenis Caulerpa racemosa sebesar 75,94% dan Caulerpa lentillifera sebesar 24,06%. Hubungan kerapatan jenis lamun terhadap kerapatan anggur laut memiliki korelasi derajat sempurna dengan nilai -923 (0,81 sampai dengan 1,00) dan bentuk hubungannya adalah negatif yang berarti semakin tinggi kepadatan jenis lamun, maka semakin rendah kepadatan relatif anggur laut begitu pula sebaliknya. Hasil analisis uji t diperoleh nilai Sig. sebesar 0,077 > 0,05 (alpha 5%) yang menunjukkan kerapatan jenis lamun tidak berpengaruh terhadap kerapatan relatif anggur laut. Caulerpa sp or commonly called sea grapes is a marine algae belonging to the Chorophyceae class. Seagrasses are flowering plants (Angiosperms) that are easily adaptable in waters that have high salinity in the water. (Audy & Gosari, 2012). One of the problems faced is the development of Caulerpa sp in South Sulawesi, until now the exact location of the cultivation or distribution of sea grapes (Caulerpa sp) has not been known. Caulerpa sp and seagrass data were collected using the quadrant transect method (Litaay, 2014). Two types of seagrass were found, namely Enhalus acoroides and Thalassia hemprichii. While the types of sea grapes are Caulerpa lentillifera and Caulerpa racemosa. The density value for Enhalus acoroides is 63.2 ind/m² and for Thalassia hemprichii is 33.92 ind/m². the Enhalus acoroides type had the highest density, namely at station 1 of 34.24 ind/m² and station 2 of 28.98 ind/m², the relative density of Caulerpa racemosa was at station 1 of 83.50% and station 2 of 68.37%. Caulerpa lentillifera with a relative density value at station 1 of 16.50% and station 2 of 31.63%. The total density value of seagrass species is 97.12 ind/m² with seagrass density conditions included in a scale of 3 with a density value of 75-125 ind/m² (rather dense). The relative density of Caulerpa racemosa grapes is 75.94% and Caulerpa lentillifera is 24.06%. The relationship between the density of seagrass species and the density of sea grapes has a perfect degree correlation with a value of -923 (0.81 to 1.00) and the opposite form is negative, which means that the higher the density of seagrass species, the lower the relative density of sea grapes and vice versa. The results of the t test analysis obtained the value of Sig. of 0.077 > 0.05 (5% alpha) which indicates the density of seagrass species does not affect the relative density of sea grapes.
Development of Seaweed Farming Groups Utilizing Internet of Things (IoT) Technology: Pengembangan Kelompok Pembudidaya Rumput Laut Berbasis Internet of Things (IoT) Ratnawati Gatta*; Supriadi Syam; Asni Anwar; Wahyuni Wahyuni; Muh. Syukur Halim; Andi Albab Shiddiq Sudirman; Muh. Ilhamsyah Mokram; Ratno Rantelling; Elsa Elsa
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 9 No. 1 (2025): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v9i1.23041

Abstract

Pengembangan kelompok pembudidaya rumput laut menjadi sangat penting untuk meningkatkan produktivitas dan kesejahteraan masyarakat pesisir. Kelompok Katojoa merupakan salah satu kelompok pemula yang membudidayakan rumput laut jenis Eucheuma cottoni. Kegiatan ini berfokus pada pelatihan dan penerapan teknologi Internet of Things (IoT) dalam sistem budidaya rumput laut dengan tujuan untuk meningkatkan efisiensi kerja dan efektivitas manajemen budidaya rumput laut di Kelurahan Pundata Baji. Metode yang digunakan adalah sosialisasi, pelatihan, penerapan teknologi serta pendampingan dan evaluasi. Penerapan teknologi IoT digunakan untuk memantau kondisi lingkungan budidaya secara real-time. Sedangkan pelatihan diberikan dalam bentuk materi penggunaan dan pemeliharaan alat sensor deteksi kualitas air, teknik budidaya rumput laut, serta manajemen usaha. Hasil menunjukkan bahwa implementasi penggunaan IoT dalam budidaya rumput laut dapat meningkatkan hasil produksi serta mengurangi biaya operasional dan tenaga kerja. Penerapan teknologi IoT dapat meningkatkan income generating kelompok sebesar 50% karena kelompok mitra dapat beralih ke usaha tambak garam saat terjadi kemarau panjang serta hasil panen rumput laut meningkat sebesar 10% per tahun akibat penambahan luasan lahan budidaya rumput laut. Selain itu, pelatihan dapat meningkatkan keterampilan sekitar 80% anggota kelompok mengenai teknologi IoT dan sistem manajemen usaha. Penerapan ini juga berkontribusi terhadap peningkatan ekonomi dan pengelolaan sumber daya yang lebih baik sehingga diharapkan dapat menjadi solusi inovatif untuk pengembangan ekonomi dan infrastruktur masyarakat pesisir khususnya di Kelurahan Pundata Baji
Co-Authors Ahmad Faizal Andi Albab Shiddiq Sudirman Asni Anwar Bambang Laudin Dahlia D. Moelier Elsa Elsa Erni Indrawati Hadijah Hadijah Hadijah Hadijah Irma Andriani Irma Andriani Jumadil Marini Mallagennie Marzuki Ukkas Marzuki Ukkas Marzuki Ukkas Muh Asy’ari Muh. Ilhamsyah Mokram Muh. Syukur Halim Nani Anggraini Ratno Rantelling Rohani Ambo Rappe Rosdiana Rosdiana Suriadi Mappangara Suriadi Mappangara Suriadi Mappangara Syam, Supriadi Wahyuni Wahyuni Yahya, Andi Fauziah