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All Journal Jurnal Ilmu dan Teknologi Kelautan Tropis ILMU KELAUTAN: Indonesian Journal of Marine Sciences Jurnal Ilmu Lingkungan Jurnal Kelautan : Indonesian Journal of Marine Science and Technology Jurnal Kelautan Tropis Jurnal Ilmu Kelautan Kepulauan Prosiding Seminar Nasional Kemaritiman dan Sumber Daya Pulau-Pulau Kecil Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Najamuddin N
Fakultas Perikanan Dan Ilmu Kelautan, Universitas Khairun
Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Engineering Environmental Science Immunology & microbiology Library & Information Science

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Keragaman ikan karang di perairan Pulau Makian Provinsi Maluku Utara Najamuddin N; Samar Ishak; Adityawan Ahmad
Depik Vol 1, No 2 (2012): August 2012
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (348.596 KB) | DOI: 10.13170/depik.1.2.49

Abstract

Abstract. The objective of the present study was to identify and evaluate reef fish community structure at Makian Island. Sampling was conducted in two stations at coordinate position of 00º.22’15.75”N -127 º.25’12.00”E to 00 º.22’7.90”N - 127º. 25’17.40”E with two different depths i.e. 5 meters and 10 meters. Coral reef data were collected using line intercept transect method, while the reef fish data were taken using a census visual method. A total of 138 species of coral reef fishes were recorded during the survey belong to 47 genera and 21 families. The fish diversity on station 1 for both depths (5 meters and 10 meters) were a medium level, while on station 2 at 5 meters water depth was also a medium category, but a higher diversity was detected at 10 meters depth. The percentage coral covers on station 1 at 5 meters depth was a medium level, at 10 meters depth was classified as high covered, while on station 2 at 5 meters and 10 meters depth were classified very high percent covers.Key word. Diversity, coral, percent covers, and line intercept transect
Keragaman ikan karang di perairan Pulau Makian Provinsi Maluku Utara Najamuddin N; Samar Ishak; Adityawan Ahmad
Depik Vol 1, No 2 (2012): August 2012
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.1.2.49

Abstract

Abstract. The objective of the present study was to identify and evaluate reef fish community structure at Makian Island. Sampling was conducted in two stations at coordinate position of 00º.22’15.75”N -127 º.25’12.00”E to 00 º.22’7.90”N - 127º. 25’17.40”E with two different depths i.e. 5 meters and 10 meters. Coral reef data were collected using line intercept transect method, while the reef fish data were taken using a census visual method. A total of 138 species of coral reef fishes were recorded during the survey belong to 47 genera and 21 families. The fish diversity on station 1 for both depths (5 meters and 10 meters) were a medium level, while on station 2 at 5 meters water depth was also a medium category, but a higher diversity was detected at 10 meters depth. The percentage coral covers on station 1 at 5 meters depth was a medium level, at 10 meters depth was classified as high covered, while on station 2 at 5 meters and 10 meters depth were classified very high percent covers.Key word. Diversity, coral, percent covers, and line intercept transect
Simpanan karbon sedimen di bawah tegakan spesies mangrove alami dan mangrove rehabilitasi Irmalita Tahir; Desy MH Mantiri; Antonius P Rumengan; Andika Muhammad; Firdaut Ismail; Rustam Effendi Paembonan; Najamuddin Najamuddin; Nebuchadnezzar Akbar; Inayah Inayah; Eko S Wibowo; Abdul Ajiz Siolimbona; Zulhan A Harahap
Jurnal Ilmu Kelautan Kepulauan Vol 6, No 1 (2023): Jurnal Ilmu Kelautan Kepulauan
Publisher : Fakultas Perikanan dan Kelautan. Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jikk.v6i1.6517

Abstract

Kesesuaian dan daya dukung kawasan wisata di perairan laut Pulau Ternate Firdaut Ismail; Ikbal Marus; Nebuchadnezzar Akbar; M Irfan; Irmalita Tahir; Rustam E Paembonan; Najamuddin Najamuddin; Eko S Wibowo; Abdul Ajiz Siolimbona
Jurnal Ilmu Kelautan Kepulauan Vol 6, No 1 (2023): Jurnal Ilmu Kelautan Kepulauan
Publisher : Fakultas Perikanan dan Kelautan. Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jikk.v6i1.6453

Abstract

Tingkat pencemaran perairan pantai Kota Ternate berdasarkan bioindikator fitoplankton Najamuddin Najamuddin; Halikuddin Umasangaji; Herawati Herawati; Irmalita Tahir; Nebuchadnezzar Akbar; Rustam Effendi Paembonan; Firdaut Ismail
Jurnal Ilmu Kelautan Kepulauan Vol 6, No 1 (2023): Jurnal Ilmu Kelautan Kepulauan
Publisher : Fakultas Perikanan dan Kelautan. Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jikk.v6i1.6455

Abstract

Keragaman ikan karang di perairan Pulau Makian Provinsi Maluku Utara Najamuddin N; Samar Ishak; Adityawan Ahmad
Depik Vol 1, No 2 (2012): August 2012
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.1.2.49

Abstract

Abstract. The objective of the present study was to identify and evaluate reef fish community structure at Makian Island. Sampling was conducted in two stations at coordinate position of 00.2215.75N -127 .2512.00E to 00 .227.90N - 127. 2517.40E with two different depths i.e. 5 meters and 10 meters. Coral reef data were collected using line intercept transect method, while the reef fish data were taken using a census visual method. A total of 138 species of coral reef fishes were recorded during the survey belong to 47 genera and 21 families. The fish diversity on station 1 for both depths (5 meters and 10 meters) were a medium level, while on station 2 at 5 meters water depth was also a medium category, but a higher diversity was detected at 10 meters depth. The percentage coral covers on station 1 at 5 meters depth was a medium level, at 10 meters depth was classified as high covered, while on station 2 at 5 meters and 10 meters depth were classified very high percent covers.Key word. Diversity, coral, percent covers, and line intercept transect
Evaluasi Kinerja Reklamasi Lahan Bekas Tambang Nikel PT. Trimegah Bangun Persada di Pulau Obi, Maluku Utara Suryawan Kamarullah; Najamuddin Najamuddin; Ichsan Rauf; Sabaruddin Sabaruddin; Mufti Amir Sultan; Zulkifli Zamzam; Abdul Gaus
Jurnal Ilmu Lingkungan Vol 23, No 1 (2025): January 2025
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jil.23.1.1-9

Abstract

Kegiatan reklamasi pascatambang wajib dilakukan terhadap bukaan lahan aktivitas pertambangan dalam upaya perlindungan lingkungan dan mengatasi masalah kerusakan lahan. Undang – undang Nomor 3 Tahun 2020 tentang perubahan atas Undang – Undang Nomor 4 Tahun 2009 tentang Pertambangan Mineral dan Batubara mengamanatkan kewajiban pemegang IUP atau IUPK menyusun dan menyerahkan rencana reklamasi dan/atau rencana pascatambang. Tujuan penelitian adalah melakukan evaluasi kinerja reklamasi lahan bekas tambang nikel PT. Trimegah Bangun Persada periode tahun 2016-2020. Evaluasi kinerja keberhasilan reklamasi pascatambang dianalisis menggunakan Peraturan Menteri ESDM No. 1827K/30/MEM/2018 tentang Pedoman Pelaksanaan Kaidah Teknik Pertambangan Yang Baik. Kriteria yang dianalisis meliputi penatagunaan lahan, revegetasi, dan penyelesaian akhir. Hasil penelitian diperoleh realisasi luas bukaan lahan tambang yang direklamasi sebesar 275,46 ha atau 66,33% dari luas lahan yang direncanakan 415,3 ha, realisasi lahan bekas tambang yang ditimbun kembali seluas 105,18 ha atau 38,18% dari luas lahan yang direncanakan 275,46 ha, dan realisasi luas area bekas lahan tambang yang ditata sebesar 51,2 ha atau 101,45% dari luas lahan yang direncanakan 50,47 ha. Realisasi penebaran top soil dan revegetasi masing-masing mencapai luas yang sama yaitu sebesar 48,76 ha atau sebesar 96% dari total yang direncanakan 50,47 ha, dan realisasi penanaman tanaman penutup mencapai 51,2 ha atau 101,45% dari rencana seluas 50,47 ha. Evaluasi kinerja tingkat keberhasilan reklamasi lahan bekas tambang nikel PT. Trimegah Bangun Persada mencapai 88,24% sehingga tergolong kategori baik.
Co-Authors Abdul Gaus Abdurrachman Baksir Abdurrachman Baksir Abdurrachman Baksir Abubakar, Salim Achmad, M. Djanib Adityawan Ahmad Andika Muhammad ANTONIUS PETRUS RUMENGAN Darmiyati Muksin Eko S Wibowo Eko S Wibowo Eko S Wibowo Firdaut Ismail Firdaut Ismail Firdaut Ismail Firdaut Ismail Firdaut Ismail Halikuddin Umasangadji Halikuddin Umasangaji Harpasis S Sanusi Harpasis s. Sanusi Herawati Herawati I Wayan Nurjaya Ichsan Rauf Ikbal Marus Ikbal Marus Ikbal Marus Ikwan J. Kasim Inayah Inayah Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir Karman, Amirul M Irfan Mantiri, Desy M. H Mohammad Ridwan Lessy, Mohammad Ridwan Mufti Amir Sultan Nebuchadnezzar Akbar Neviaty P Zamani Nyoman M N Natih Ramili, Yunita Rustam E Paembonan Rustam E Paembonan Rustam E Paembonan Rustam E Paembonan Rustam E Paembonan Rustam E. Paembonan Rustam E. Paembonan Rustam Effendi Paembonan Rustam Effendi Paembonan S Baddu Sabaruddin Sabaruddin Samar Ishak Samria Abubakar Sartini Baddu Siolimbona, Abdul Ajiz Suryawan Kamarullah Tri Prartono Yadi D Naipon Zulhan A Harahap Zulkifli Zamzam