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All Journal Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Omni-Akuatika Manfish Journal Ilmu Perikanan Tropis Nusantara Journal of Educational Management Research Jurnal Tropical Aquatic Sciences
Abdunnur Abdunnur
Universitas Mulawarman
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Education Energy Environmental Science Physics Social Sciences

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Mangrove Ecotourism Management and Development Strategy in Tanjung Limau Village, Muara Badak District Ismail Ismail; Helminuddin .; Abdunnur .
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 17, No 2 (2018): Oktober
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/af.v17i2.3615

Abstract

From the results of the study it can be concluded that mangrove ecosystems in the village of Tanjung Limau, Muara Badak District, were found in 5 types, namely (R. apiculata, A. alba, N. fruticans, C. tagal and S. alba). With species density ranging from 1-68 individuals / ha and thickness of mangroves between 160-200 m. While the results of the tourism suitability index obtained categories according to the carrying capacity of the region 8-10 people / day. There are 3 management strategies and development of mangrove ecotourism in Tanjung Limau Village, namely: first to make proposals to the private sector and the government in improving the management and development of mangrove ecotourism through capital assistance and improvement of tourism facilities and infrastructure in Tanjung Village, secondly to increase / encourage government participation in helping the community to manage and develop mangrove ecotourism and thirdly to coordinate and collaborate between communities, NGOs, the private sector and the government in managing and developing mangrove ecotourism.
A Survey On Marine Fish Species In River of Mahakam East Kalimantan, Indonesia Iwan Suyatna; Muhammad Syahrir; Mislan Mislan; Yuni Irawati Wijaya; Abdunnur Abdunnur
Journal Omni-Akuatika Vol 13, No 2 (2017): Omni-Akuatika November
Publisher : Fisheries and Marine Science Faculty - Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (348.524 KB) | DOI: 10.20884/1.oa.2017.13.2.332

Abstract

A first survey  on a community marine species in  river of Mahakam East Kalimantan was performed in December 2015 and May 2016. Fish samplings were carried out from two locations the lower and the middle part of Mahakam. Whilst hydrometric observation of current velocity, water depth and tide was measured not only at the locations but also along the river from 2013 to 2017, tide was only observed in the lower part of Mahakam.  However, marine fish species were recognized to reach up the middle part of Mahakam, 230 km from coastline.  To describe a community fish structure and its dissimilarity of the two surveyed locations, diversity and bray Curtis index were applied.  Almost 15 marine fish species identified in river of Mahakam was demersal fish and index of the similarity of marine fish community between the locations only 0.106.
Karakteristik plankton pada ekosistem terumbu karang alami dan terumbu buatan di Desa Tihik-Tihik Kota Bontang: Characteristics of plankton in natural coral reef ecosystems and artificial reefs in Tihik-Tihik Village, Bontang City Wahyudi Maherezky; Ristiana Eryati; Abdunnur
Jurnal Ilmu Perikanan Tropis Nusantara (Nusantara Tropical Fisheries Science Journal) Vol. 2 No. 1 (2023): Ilmu Perikanan Tropis Nusantara
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/jipt.v2i1.176

Abstract

Coral reefs found in Tihik-Tihik village shows moderate coral reef status with indications of greater potential for damage so that protection efforts are needed. This research aims to analyze the abundance and community structure of plankton in reef ecosystems natural and artificial reefs. Sampling was carried out in the month of October – November 2020 at four stations at high and low tide with using a plankton net, then identified in the Water Quality Laboratory FPIK Unmul. The identified plankton consisted of 7 classes, namely, Bacillariophyceae (21 species), Conjugatophyceae (3 species), Copepoda (8 species), Cyanophyceae (1 species), Dinophyceae (10 species), Oligotrichea (3 species), Trebouxiophyceae (1 species). The highest total abundance of artificial reef ecosystems was at station 2 pairs with a total of 6741 ind/l. The diversity index (H') ranged from 2.12 to 2.22. The uniformity index (E) ranged from 0.92 – 0.96. The dominance index (D) ranges from 0.11 to 0.13. Sorenssen similarity index ranged from 29 – 68%.
Pemetaan Perubahan Tutupan Lahan Hutan Mangrove di Kawasan Balikpapan Barat Yossy Sihaloho; Abdunnur Abdunnur; Dewi Embong Bulan
Jurnal Kelautan, Lingkungan, dan Perikanan Vol 4 No 1 (2023): MANFISH JOURNAL
Publisher : Jurusan Ilmu Kelautan dan Perikanan Politeknik Negeri Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31573/manfish.v4i1.491

Abstract

Ekosistem mangrove yang ada terus mengalami perubahan selama 20 tahun terakhir. Perubahan ini perlu dipetakan untuk mengetahui letak dan luasan perubahan mangrove di Balikpapan Barat dari tahun 2009 hingga 2015. Penelitian ini bertujuan untuk menganalisis perubahan tutupan lahan pada hutan mangrove di kawasan Balikpapan Barat periode 1995-2015. Penelitian ini menggunakan data Penginderaan Jauh yaitu Citra Satelit Landsat 5, Landsat 7 Enhanced Thematic Mapper (ETM+) dan Landsat 8 Operational Land Imager (OLI). Sebaran tutupan lahan mangrove dipetakan secara digital melalui interpretasi citra satelit Landsat 5, Landsat 7 Enhanced Thematic Mapper (ETM+) dan Landsat 8 Operational Land Imager (OLI) menggunakan metode Supervised Classification. Hasil interpretasi tersebut kemudian dipetakan (layout) untuk memberikan informasi agar lebih mudah dibaca dan dipahami. Hasil klasifikasi ini kemudian diuji akurasi lapangan untuk mengetahui dimana terjadi perubahan, pola perubahan dan faktor-faktor penyebab perubahan tersebut. Hasil penelitian menunjukkan bahwa perubahan tutupan lahan hutan mangrove/konversi hutan mangrove dari tahun 1995 ke tahun 2015 menjadi vegetasi non-mangrove sebesar 6,97 ha, konversi lahan hutan mangrove menjadi lahan terbuka sebesar 3,44 ha, konversi lahan Lahan hutan mangrove menjadi pemukiman seluas 16,72 ha dan konversi lahan hutan mangrove menjadi badan air seluas 11,40 ha. Perubahan mangrove yang terjadi memiliki pola acak (penyebaran tidak merata) akibat meningkatnya faktor pertumbuhan manusia dan alih fungsi lahan menjadi tambak.
STRUKTUR KOMUNITAS MANGROVE DI WILAYAH PANTAI MANGROVE SAMBERA DESA TANJUNG LIMAU KECAMATAN MUARA BADAK KABUPATEN KUTAI KARTANEGARA Hendra Hendra; Abdunnur Abdunnur; Mohammad Mustakim
Jurnal Tropical Aquatic Sciences Vol. 5 No. 1 (2026): Jurnal Tropical Aquatic Sciences
Publisher : Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, Mulawarman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/tas.v5i1.3570

Abstract

Penelitian ini bertujuan untuk mengetahui struktur komunitas mangrove pada pesisir Desa Tanjung Limau khususnya di Pantai Mangrove Tanjung Limau Kecamatan Muara Badak Kabupaten Kutai Kartanegara. Penelitian dilakukan bulan April hingga Mei 2025. Pengambilan sampel dilakukan dengan menggunakan 1 stasiun dan 3 plot. Transek dibuat dengan membentangkan tali sepanjang 50 meter dari pantai menuju darat dan dibuat petak 10x10 m2 dengan jarak antar petak yaitu 10 meter. Hasil identifikasi mangrove ditemukan terdapat 2 jenis mangrove yaitu Rhizophora apiculata dan Avicennia marina. Jenis mangrove Rhizophora apiculata merupakan spesies yang paling sering ditemukan di setiap plotnya dan memiliki indeks nilai penting tertinggi yaitu 195. Analisis struktur komunitas menunjukkan area mangrove di Pantai Mangrove Tanjung Limau terkategori memiliki tingkat keanekaragaman yang rendah (0,68), indeks keseragaman yang tinggi (0,98), dan indeks dominansi yang sedang (0,51).
A Comprehensive Literature Analysis of the Implementation of the Merdeka Curriculum and Its Impact on Learning Innovation Across Educational Levels Supri Hartini; Amir Mashruhim; Laili Komariyah; Abdunnur
Journal of Educational Management Research Vol. 5 No. 1 (2026)
Publisher : Al-Qalam Institue

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61987/jemr.v5i1.1449

Abstract

Education serves as a foundational pillar in developing learners’ potentials to become individuals who are faithful, ethical, competent, creative, and responsible, as mandated by Indonesia’s Law No. 20 of 2003. In response to evolving educational needs, the curriculum has continuously undergone reforms, culminating in the introduction of the Merdeka Curriculum. This curriculum emphasizes student-centered learning, flexibility, and the strengthening of the Profil Pelajar Pancasila. This study aims to analyze how the implementation of the Merdeka Curriculum across various educational levels influences learning innovation. Using a literature review approach, the study synthesized findings from national and international publications focusing on curriculum reform, project-based learning, teacher competency development, and the Merdeka Belajar Kampus Merdeka (MBKM) policy in higher education. The review indicates that the Merdeka Curriculum has encouraged notable improvements in educators’ pedagogical competencie
The Strategic Role of Policy in Advancing Educational Management Heriman; Muhammad Saparuddin; Muhlis; Abdunnur; Muhammad Amir Masruhim; Laili Komariyah
Journal of Educational Management Research Vol. 5 No. 1 (2026)
Publisher : Al-Qalam Institue

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61987/jemr.v5i1.1591

Abstract

Education serves as a fundamental pillar in national development, and effective policies play a crucial role in strengthening social, economic, and cultural structures. In Indonesia, various educational policies such as the 12-Year Compulsory Education Program and the School Operational Assistance (BOS) have been introduced to expand access and enhance the quality of learning. The purpose of this study is to examine the role of educational policy within the management of Indonesia’s education system, assess its influence on educational quality, and identify key challenges that arise during policy implementation. This research employs a qualitative descriptive method, drawing on policy reviews, document analysis, and findings from previous empirical studies related to educational policy and management. The results indicate that while national policies have contributed to broader access to education, significant disparities continue to emerge between urban and remote areas, particularly in terms of infrastruct
Co-Authors Amir Mashruhim Dewi Embong Bulan Helminuddin . Hendra Hendra Heriman Ismail Ismail Iwan - Suyatna Laili Komariyah, Laili Mislan Mislan Mohammad Mustakim Muhammad Amir Masruhim Muhammad Saparuddin Muhammad Syahrir R Muhlis Muhlis Ristiana Eryati Supri Hartini Wahyudi Maherezky Yossy Sihaloho Yuni Irawati Wijaya