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Studi Kerentanan Rajungan (Portunus pelagicus) di Desa Paciran Kecamatan Paciran Kabupaten Lamongan Sebagai Upaya Konservasi Berkelanjutan Amelia, Aninda Putri; Irwani, Irwani; Djunaedi, Ali
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jmr.v9i4.27891

Abstract

Rajungan (Portunus pelagicus) adalah hewan bercangkang keras seperti kepiting yang memiliki habitat alami hidup di laut dan biasa disebut sebagai Blue Swimming Crab. Rajungan menjadi salah satu komoditas perikanan yang memiliki nilai ekonomis yang tinggi di Indonesia. Tujuan dilakukannya penelitian ini untuk mengkaji tingkat kerentanan Rajungan (Portunus pelagicus) akibat adanya kegiatan penangkapan di Desa Paciran Kecamatan Paciran Kabupaten Lamongan, Jawa Timur. Metode yang digunakan dalam penelitian ini adalah metode Analisis PSA (Productivity and Susceptibility Analysis). Hasil analisa parameter produktivitas didapatkan dari literatur, sedangkan parameter kerentanan didapatkan dari hasil wawancara dengan nelayan setempat. Nilai PSA yang didapatkan sebesar 2,01 yang menunjukkan bahwa tingkat kerentanan masih tergolong rendah, sehingga tekanan aktivitas penangkapan belum berdampak serius terhadap potensi keberlanjutan Rajungan (Portunus pelagicus) sementara hasil pola pertumbuhan menunjukkan pola pertumbuhan allometrik negatif baik jantan dan betina. Hubungan lebar karapas dengan berat rajungan menghasilkan nilai b sebesar 2,37 untuk rajungan jantan dan 2,33 untuk rajungan betina. Sifat pertumbuhan ini menunjukkan bahwa pertumbuhan lebar karapas lebih cepat dibandingkan pertumbuhan berat rajungan. Rata rata lebar karapas yang ditemukan dilokasi penelitian 128 mm pada Rajungan jantan dan 111 mm pada Rajungan betina serta memiliki rata rata ukuran berat 115 gr baik pada Rajungan jantan dan betina.  Blue Swimming Crab (Portunus pelagicus) is a hard-shelled animal like a crab that naturally lives in the sea and is commonly referred to as the Blue Swimming Crab. The Blue Swimming Crab is one of the fishery commodities with high economic value in Indonesia. This research aimed to examine the vulnerability rate of  Blue Swimming Crab (Portunus pelagicus) due to the fishing activities in Paciran Village, Paciran, Lamongan, East Java. The method used in this study is the PSA (Productivity and Vulnerability Analysis) method. The analysis of productivity parameters’ was obtained from literature, while the vulnerability parameters are obtained from interviews with local fisherman. The PSA value was (2,01). The results indicated that the level of vulnerability is still relatively low, therefore the pressure of fishing activities has not seriously affected the potential sustainability of the Blue Swimming Crab (Portunus pelagicus) and the results of the Blue Swimming Crab growth pattern shows negative allometric growth patterns for both males and females.The relationship between carapace width and crab weight had a value of b of 2,37 for male crabs and 2,33  for female crabs. This growth characteristic showed that carapace width growth is faster than the growth of crab weight. The average width of the carapace was found in the study location 128 mm for male, and 111 mm for female crab and has an average weight size of 115 gr for both males and females.
Struktur Populasi dan Distribusi Kerang Totok Geloina sp. (Bivalvia: Corbiculidae) di Segara Anakan Cilacap Ditinjau dari Aspek Degradasi Salinitas Irwani Irwani; Chrisna A Suryono
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 11, No 1 (2006): Jurnal Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (584.788 KB) | DOI: 10.14710/ik.ijms.11.1.54-58

Abstract

Segara Anakan merupakan salah satu estuaria terbesar di Pulau Jawa yang terkenal dengan keanekaragaman hayatinya. Diantara biota yang terdapat adalah kerang Totok (Geloina sp) yang berasosiasi dengan hutan mangrove. Kerang ini memiliki nilai ekonomis  yang cukup tinggi sehingga banyak dimanfaatkan oleh masyarakat. Namun informasi mengenai sifat-sifat ekologisnya belum banyak diketahui biologisnya. Tujuan dari penelitian ini adalah untuk mengetahui distribusi dan stuktur populasi kerang Geloina sp tersebut. Penelitian dilakukan pada bulan Juli -Oktober 2005 di Segara Anakan Cilacap pada empat stasiun yang berbeda salinitasnya (13, 15, 30 dan 32 ppt). Sifat penelitian adalah studi kasus, metoda pengambilan sampel yang digunakan adalah metoda sampling area. Data yang diambil meliputi kerang dan kondisi perairan. Data yang didapatkan dikelompokan berdasarkan kelas ukuran panjang cangkang selanjutnya dilakukan uji chi kwadrat untuk menentukan pola sebaran. Hasil penelitian menunjukan kerang yang didapat adalah Geloina sp dengan pola sebaran merata pada keempat stasiun penelitian yang berbeda salinitasnya. Adapun kepas ukuran kerang yang didapat dalam keempat stasiun dapat dikelompokan menjadi kelas ukuran <3; 3 – 3,9;   4 – 4,9; 5 – 5,9; 6 – 6,9; 7 – 7,9; >8 cm. Populasi kerang terbanyak pada semua stasiun adalah kelas ukuran 6 – 6,9 cm Kata kunci : Segara Anakan, Geloina sp, salinitas  Segara Anakan is the largest estuary in Java Island and it has high biodiversity. One of fauna found which associated with the mangroves is Totok mussel Geloina sp. That mussel has economic value so that faced high exploited along season. Considering that condition a study of distribution and their population structure was very importance. The research was carried out on July – October 2005 in Segara Anakan Cilacap on different station which had different salinity (13, 15, 30 and 32 ppt). The case study type research and sampling area method was used to collect the data of information of the Geloina sp. The data collected in the field are mussel population and water quality condition where the mussel life. The data of mussel ware grouped in several classes of length and followed by chi quadrant test to define the distribution of Geloina sp. The result of the study showed that the Geloina sp was uniform distributed along the four station which had different salinity and the class of length mussel was found <3; 3 – 3.9; 4 – 4.9; 5 – 5.9; 6 – 6.9; 7 – 7.9; >8 cm. The class length of 6 – 6,9 cm was the highest number of mussel found in Segara Anakan Key words : Segara Anakan, Geloina sp, salinity
Epibion Makrofit Pantai Berpasir di Kabupaten Jepara, Jawa Tengah (Epibiont Macrophyte on Sandy Beach, in the Regency of Jepara, Central Java) Irwani Irwani; Norma Afiati
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 18, No 1 (2013): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (279.175 KB) | DOI: 10.14710/ik.ijms.18.1.30-38

Abstract

Epibion merupakan organisme yang hidup melekat pada berbagai jenis substrat alamiah di dasar perairan dan berperan penting sebagai pemakan sisa. Bandengan dan Pulau Panjang adalah dua lokasi pantai berpasir yang terletak berdekatan di Kabupaten Jepara Jawa Tengah. Studi ini menginvestigasi epibion pada makrofit, yaitu makroalgae dan lamun di kedua lokasi, dengan metode survei. Epibion utama kedua jenis makrofit tersebut adalah mikroalgae dan mikrozoobentos, dengan jumlah dan keanekaragaman yang relatif tidak berbeda. Secara lebih detil, epibion utama makroalgae umumnya adalah mikroalgae planktonik dan mikrozoobentos, sedangkan epibion utama lamun adalah mikroalgae planktonik yang bersifat epifit. Struktur komunitas bentik yang mengandung Polychaeta dalam jumlah jenis dan jumlah individu terbanyak dibandingkan Crustacea dan Mollusca, dan tidak dijumpainya genera lamun pionir Halophila dan Halodule di kedua lokasi, mengindikasikan masih cukup baiknya kualitas hayati kedua pantai wisata tersebut. Kata kunci: epibion, lamun, makroalga,  pantai berpasir, Jepara Epibiont ​​is known as living organisms attached to various natural benthic substrates and plays an important role as scavenger. Bandengan and Pulau Panjang are two sandy beaches close to each other located at Jepara, Central Java. This study investigates epibionts on macrophytes, which are macroalgae and seagrasses in both locations, by means of survey method. In general, major constituent of epibionts in those two macrophytes are microalgae and microzoobenthos, with relatively similar individual number and diversity. In more details, epibionts in macroalgae is planktonic microalgae and microzoobenthos, whereas, for seagrass it is of epiphytic microalgae. Benthic community structure which have more abundant and more diverse Polychaeta compared to that of Crustacea and Mollusca, combined with no existence of pioneer seagrass, i.e., Halophila and Halodule indicating that both beaches have still retained relatively good quality ecosystem for tourism. Keywords: epibiont, seagrass, macroalgae, sandy beach, Jepara
Pengaruh Kepuasan Kerja Melalui Komitmen Kerja Terhadap Disiplin Kerja Pegawai Negeri Sipil Pada Inspektorat Kota Palangka Raya: The Influence of Job Satisfaction Through Work Commitment on Work Discipline of Civil Servants at the Palangka Raya City Inspectorate Irwani, Irwani
Restorica: Jurnal Ilmiah Ilmu Administrasi Negara dan Ilmu Komunikasi Vol. 2 No. 2 (2016): Restorica: Jurnal Ilmiah Ilmu Administrasi Negara dan Ilmu Komunikasi
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/restorica.v2i2.7377

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh kepuasan kerja dan komitmen organisasi terhadap disiplin kerja Pegawai Negeri Sipil (PNS) di Inspektorat Kota Palangka Raya. Dalam menghadapi tantangan birokrasi yang semakin kompleks, disiplin kerja PNS menjadi faktor kunci dalam mencapai efisiensi dan efektivitas kerja. Dengan menggunakan pendekatan kuantitatif, data dikumpulkan melalui survei terhadap 100 PNS yang dipilih secara acak. Instrumen penelitian mencakup kuesioner yang dirancang untuk mengukur tingkat kepuasan kerja, komitmen organisasi, dan disiplin kerja. Hasil analisis regresi menunjukkan bahwa kepuasan kerja memiliki pengaruh signifikan terhadap disiplin kerja dengan koefisien regresi (β) sebesar 0.45 (p<0.05). Demikian pula, komitmen organisasi menunjukkan pengaruh signifikan dengan koefisien regresi (β) sebesar 0.40 (p<0.05). Temuan ini mengindikasikan bahwa peningkatan kepuasan kerja dan komitmen organisasi dapat berkontribusi positif terhadap peningkatan disiplin kerja PNS. Penelitian ini menyarankan agar kebijakan manajemen sumber daya manusia di sektor publik lebih menekankan pada aspek kesejahteraan dan komitmen organisasi untuk memperbaiki disiplin kerja. Implikasi praktis dari penelitian ini mencakup perlunya peningkatan program kesejahteraan pegawai dan pengembangan lingkungan kerja yang mendukung untuk meningkatkan motivasi dan loyalitas pegawai. Dengan demikian, hasil penelitian ini memberikan kontribusi penting dalam upaya meningkatkan kualitas pelayanan publik melalui pengelolaan sumber daya manusia yang lebih baik
Implementasi Program Keluarga Harapan (PKH) Untuk Meningkatkan Pemenuhan Gizi Ibu Hamil Dan Balita Bagi KPM (Keluarga Penerima Manfaat) Di Provinsi Kalimantan Tengah Kabupaten Sukamara Kecamatan Pantai Lunci: Implementation of the Family Hope Program (PKH) to Improve Nutritional Fulfillment for Pregnant Women and Toddlers Among Beneficiary Families (KPM) in Pantai Lunci District, Sukamara Regency, Central Kalimantan Province Irwani, Irwani; Susan, Eri; Yopiannor, Farid Zaky
Pencerah Publik Vol. 11 No. 2 (2024): Pencerah Publik
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pencerah.v11i2.8753

Abstract

Tujuan penelitian ini adalah untuk mengetahui bagaimana Implementasi Program Keluarga Harapan (Pkh) untuk meningkatkan pemenuhan gizi ibu hamil dan balita bagi Kpm (Keluarga Penerima Manfaat) Di Provinsi Kalimantan Tengah Kabupaten Sukamara Kecamatan Pantai Lunci Pendekatan yang digunakan adalah kualitatif deskriptif. Metode pengambilan sampel menggunakan purposive sampling. Teknik pengumpulan data menggunakan wawancara, observasi dan juga dokumentasi. Analisis data yang digunakan adalah teknik kualitatif yaitu teknik analisis interaktif dengan langkah-langkah reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa: (1) KPM paham dengan modul ini, salah satunya KPM mengerti cara menyusun menu sehari-hari dengan memperhatikan nilai gizi yang terkandung protein, karbohidrat, viatamin, lemak, mineral. (2) KPM bisa mengetahui tentang kesehatan dan gizi dengan membaca buku pintar kesehatan dan gizi. (3) KPM Bisa mengetahui kapan layanan pemeriksaan ibu hamil dan pemeriksaan kesehatan setelah melahirkan. (4) Serta mengetahui bagaimana cara mendaftar dan mendapatkan kartu Indonesia sehat (KIS).
Study Of Urban Area Development: Consistency Of Urban Policy And :Planning Based On Local Wisdom Of The Dayak Tribe Satia, M. Riban; Irwani, Irwani; Riyanti, Nova; Selawaty, Desy; Rahman, Sirajul; Marra, Ezio
Jurnal Mamangan Vol 13, No 2 (2024): Jurnal Ilmu Sosial Mamangan Accredited 2 (SK Dirjen Ristek Dikti No. 0173/C3/DT
Publisher : LPPM Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22202/mamangan.v12i3.8441

Abstract

The city of Palangka Raya has 3 faces, namely the city face, the village face and the forest face. The rapid development of the Palangka Raya City area will certainly change every face. The basic idea of this study stems from anxiety in observing the existence of local wisdom which is starting to be eroded by developments over time. Sometimes local wisdom is considered old-fashioned and uninteresting, but this is different from the Dayak tribe, which still has a strong culture. So the urgency of this research problem is to examine the complexity of the development of urban areas which will certainly sacrifice many aspects of forests to become urban areas. Seeing that this problem is multi-faceted, researchers dissect it from the perspective of policy, planning and consistency of sustainable development based on local wisdom. This research aims to investigate the existence of local Dayak wisdom in urban policy and planning in Palangka Raya City. As well as analyzing the consistency of government responsibility for the development of Palangka Raya City. This research uses a design that adopts qualitative research methods. The research approach does not focus on government governance and its implementation, but attempts to find answers to the study through the theory used as an analytical tool, namely CIPP model policy evaluation. The research results show that the existence of local wisdom of the Dayak Tribe in urban area policy in Palangka Raya is quite significant, however, consistency in urban planning based on local wisdom of the Dayak Tribe in Palangka Raya is still going through various dynamics and maintaining it is a challenge
PERCEPATAN PENETAPAN DAN PENEGASAN BATAS DESA DI KABUPATEN LAMANDAU TAHUN 2024 BERBASIS KEARIFAN LOKAL (BAHAUM BAKUBA) Puji Rahmat Pratama; Riban Satia; Irwani, Irwani
Nusantara Hasana Journal Vol. 4 No. 10 (2025): Nusantara Hasana Journal, March 2025
Publisher : Yayasan Nusantara Hasana Berdikari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59003/nhj.v4i10.1384

Abstract

This research discusses the acceleration of the determination and confirmation of village boundaries in Lamandau Regency in 2024, using a local wisdom-based approach. In the context of regional autonomy, village boundaries are an important element that defines government administrative areas and functions to create legal certainty and administrative order. This research identifies the technical and social obstacles faced in the process of confirming village boundaries, as well as their impact on village development. The method used is descriptive qualitative, with data collection through observation, interviews and documentation. The results of the analysis show the need to increase the capacity of village governments and communities, use technology in boundary setting, and develop supporting policies. Collaboration between the government, traditional institutions and local communities is essential to ensure the legitimacy and sustainability of the village boundary delimitation process. Thus, this research provides strategic recommendations to accelerate the process of establishing effective and sustainable village boundaries.
PELAKSANAAN PELAYANAN TERPADU SATU PINTU (PTSP) KEMENTERIAN AGAMA KABUPATEN LAMANDAU: TANTANGAN DAN STRATEGI PENYEMPURNAAN Rozi, Fatkur; Irwani, Irwani; Yusuf, Muhammad
Jurnal Progress Administrasi Publik Vol. 5 No. 1 (2025): Jurnal Progress Administrasi Publik (JPAP)
Publisher : Program Studi Administrasi Publik, FISIP, Universitas Tulang Bawang Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/jpap.v5i1.2137

Abstract

This article aims to present an overview of the One-Stop Integrated Service (PTSP) at the Lamandau District Office of the Ministry of Religious Affairs, established under Law No. 25/2009 on Public Services, and to examine its operational dynamics, including the challenges encountered and potential solutions. The Lamandau District Office of the Ministry of Religious Affairs has a PTSP policy with the aim of providing quality public services. The government office in Lamandau, West Sumatra, was chosen as the PTSP pilot site. A skilled workforce is essential for PTSP to provide its services. Interviews using empirical juridical techniques provided the data used in this article. According to this research, the PTSP process of the Lamandau District Office of the Ministry of Religious Affairs is not functioning properly. At the Lamandau District Office of the Ministry of Religious Affairs, the PTSP mechanism is constrained by space, personnel, and infrastructure issues. We hope to improve the standard of facilities, infrastructure, and human resources by providing assistance to impartial officers in online service planning and service processes.   Keywords: One Stop Integrated Service; Public Service.
Infrastruktur Berkelanjutan dan Smart City: Strategi Birokrasi dalam Mencapai Indonesia Emas 2045 Shoum Abdurrohman, Sholahuddin; Irwani, Irwani; Anzarach Pratama, Muhammad
Jurnal Ilmu Administrasi Negara AsIAN (Asosiasi Ilmuwan Administrasi Negara) Vol. 12 No. 2 (2024): Edisi September 2024
Publisher : Asosiasi Ilmuwan Administrasi Negara (AsIAN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47828/jianaasian.v12i2.236

Abstract

To Indonesia Emas 2045 vision, the study will investigate bureaucratic methods that combine the concept of smart cities and sustainable infrastructure. The research uses literature analysis and policy documents on smart cities and sustainable infrastructure. Research shows that integrating smart cities and infrastructure can improve resource efficiency, reduce environmental impact, and improve the quality of life of people. This article discusses the role of bureaucracy in creating policies that support cooperation between the public and private sectors as well as improving public services through the use of digital technology. Besides, the problems faced include technological constraints, funding shortages, and discomfort for change. This research found that the sustainable implementation of smart cities relies heavily on governments to make comprehensive and inclusive policies. Using the right bureaucratic approach, smart city integration and sustainable infrastructure can be key pillars in achieving Indonesia’s Golden 2045, where economic growth, environmental sustainability, and social well-being can be achieved simultaneously.
Pengabdian Kepada Masyarakat KreAtif: Kreativitas Anak Panti untuk Masa Depan Produktif oleh Mahasiswa/i Universitas Muhammadiyah Makassar Az-Zahra J , Iftitah Resky; Irwani, Irwani; Nadiya Nur Fadilla; Ramadana, Ramadana; Nuryuli, Nuryuli; Ferdinan, Ferdinan
Jurnal Imiah Pengabdian Pada Masyarakat (JIPM) Vol 2 No 4 (2025): April - Juni
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This Community Service Activity (PKM) “KreArtif” aims to empower orphanage children through the development of creativity and productive skills. The background is the unexplored potential of orphanage children's creativity and the need for provision of independence in the future. The methods used include needs assessment, preparation of training modules, implementation of interactive workshops facilitated by Muhammadiyah Makassar University students, and social entrepreneurship assistance. The expected results are an increase in the capacity of orphanage children in creating valuable works, the growth of entrepreneurial spirit, and increased self-confidence. This program is also expected to strengthen the role of students as agents of social change and foster concern for social issues in society. Thus, “KreArtif” not only focuses on developing creativity, but also on building productive and independent characters for orphanage children, preparing them to become competitive individuals in the future.