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Dynamics of Temperature and Chlorophyll-a Changes on the Distribution of Anchovies (Stelophorus spp) in Spermonde Coastal Waters, Pangkep Safruddin, safruddin; Mukti Zainuddin, Mukti; Joeharnani Tresnati, Joeharnani
Journal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol 1, No 1 (2014)
Publisher : Journal IPTEKS Pemanfaatan Sumberdaya Perikanan

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Abstract

The distribution of anchovies (Stelophorus spp) in the Spermonde coastal waters, Pangkep, was studied from satellite remotely sensed environment and catch data, using Geographic Information Systems (GIS) and Generalized Additive Model (GAM). The goal of this preliminary study was to investigate the relationship between sea surface temperature (SST) and sea surface chlorophyll-a concentration (SSC), and anchovies distribution. To describe their relationship, SST and SSC derived from Aqua/MODIS satellite were overlain with the positions of experimental fishing by local fishermen’s lift net (“Bagan perahu”). The experimental lift net operations were conducted in April to May 2008. The findings of this study showed that most of the anchovies distribution occurred in the coastal area. Anchovies distribution tended to be highest in the specific temperature of 28.8 - 29.3oC and chlorophyll-a of 1.5 ‒2.5 mg.m-3. Furthermore, the SST and SSC in the coastal waters of Spermonde play a great role in determining the variability of the anchovies quantitative distribution in the study area. The results were supported by GAM prediction.  Due to lack of robust data, there is no detailed information on the optimum habitat preference of anchovies. Future work is needed to reveal the preferred habitat of anchovies with the consideration of more oceanographic parameters.
Analisis Spasial dan Temporal Hasil Tangkapan Ikan Cakalang (katsuwonus pelamis) dan Thermal Front pada Musim Peralihan di Perairan Teluk Bone Angraeni, Angraeni; Rezkyanti, Nur Indah; Safruddin, Safruddin; Zainuddin, Mukti
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol 1, No 1 (2014)
Publisher : Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan

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Abstract

The main problem facing by fishermen for capturing skipjack tuna is limited information of potential skipjack fishing areas such as the frontal locations. The purpose of this study was to analyze the spatial and temporal skipjack tuna distributions and thermal fronts, and to determine the effect of climate change on their distribution and abundance during transitional seasons. We used a survey method, in which catch and fishing position data were collected by following pole and line fishing operations. This study also collected secondary data that consisted of sea surface temperatures (SSTs) and chlorophyll-a derived from Aqua / MODIS. Fronts were determined by calculating SST gradient, SSTs preferences, chlorophyll-a, bathymetry and distance from coastline, whereas SST anomaly was calculated from the difference between monthly SST and mean SST. We mapped satellite and field data using ArcGIS 10.0. The results showed that the highest catch of skipjack tuna with an average of 205 fish/set were found inOctober 2013, which occurred in the areas of 4 o40S-5o10S and 120o40E-121oE. The locations had a temperature gradient of 0.4oC and chlorophyll-a density from 0,15 to 0,23 mg m-3. Potential fishing areas may associate with negative SST anomalies of -2.1373 - -0.6469oC, reflecting that skipjack tuna tend to be at thermal fronts with relatively lower SST compared with an average of seven years.  
Karakteristik Daerah Potensial Penangkapan Ikan Cakalang di Teluk Bone-Laut Flores Berdasarkan Data Satelit Suhu Permukaan Laut dan Klorofil-A pada Periode Januari-Juni 2014 Zainuddin, Mukti; Safruddin, Safruddin; Farhum, St. Aisjah; Nelwan, Alfa; Selamat, M. Banda; Hidayat, Sarip; Sudirman, Sudirman
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol 2, No 3 (2015)
Publisher : Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan

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Abstract

ABSTRAKTeluk Bone-Laut Flores merupakan salah satu daerah potensial penangkapan ikan cakalang terbaik di Indonesia timur.  Perairan tersebut menjadi target utama operasi penangkapan bagi nelayan pole and line. Tujuan penelitian ini adalah untuk mendeskripsikan karakteristik daerah potensial penangkapan ikan tersebut menggunakan data suhu permukaan laut (SPL) dan klorofil-a pada periode Januari-Juni 2014.  Penelitian ini menggunakan metode survei dengan mengumpulkan data hasil tangkapan dan posisi penangkapan setiap kali melakukan kegiatan penangkapan.  Data SPL dan klorofil-a dari citra satelit Terra/MODIS kemudian diekstrak dari lokasi penangkapan ikan cakalang untuk mempelajari kondisi oseanografi yang sesuai dengan keberadaan ikan tersebut.  Hasil penelitian menunjukkan bahwa hasil tangkapan ikan cakalang tertinggi didapatkan pada bulan Mei yaitu sekitar 138 ekor/setting.  Hasil tangkapan tersebut bersesuaian dengan kondisi SPL berkisar antara 29,75°C dan 30,25°C dan konsentrasi klorofil-aantara 0,125 dan 0,213 mg m-3.  Kenyataan ini menunjukkan bahwa kedua faktor oseanografis tersebut menjadi indikator penting untuk memahami dinamika spasial pergerakan dan konsentrasi ikan cakalang di Teluk Bone terutama pada periode Januari-Juni.
Prediksi Daerah Potensial Penangkapan Ikan Pelagis Besar di Daerah Kabupaten Mamuju Safruddin, Safruddin; Zainuddin, Mukti; Rani, Chair
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol 1, No 2 (2014)
Publisher : Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan

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Abstract

Large pelagic species such as tuna are known to be abundant in Mamuju Waters,  Makassar Strait.  The distribution and abundance of the fish in that area are expected to be  related to the distributions of sea surface temperature and chlorophyll-a concentration. This study aims to predict spatial and temporal distribution of the species during the period of June 2013-May 2014.  Probability indices used for detection of tuna potential fishing zones (PFZs) were constructed from a model of satellite-based SST and chlorophyll data in relation to tuna fishery. Results showed that the occurrence of tuna species in Mamuju Water were mostly predicted in areas of 118°12’-118°48’ E 1°48’ – 2°30’S with the total area of approximately 7,495 km2.   The potential fishing zones were mainly found in August.  It was likely that tuna potential fishing zones associated with the preferred oceanographic factors throughout the study area.
Dinamika Perubahan Suhu dan Klorofi-a Terhadap Distribusi Ikan Teri (Stelophorus sp) di Perairan Pantai Spermonde, Pangkep Safruddin, Safruddin; Zainuddin, Mukti; Tresnati, Joeharnani
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol 1, No 1 (2014)
Publisher : Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan

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Abstract

The distribution of anchovies (Stelophorus spp) in the Spermonde coastal waters, Pangkep, was studied from satellite remotely sensed environment and catch data, using Geographic Information Systems (GIS) and Generalized Additive Model (GAM). The goal of this preliminary study was to investigate the relationship between sea surface temperature (SST) and sea surface chlorophyll-a concentration (SSC), and anchovies distribution. To describe their relationship, SST and SSC derived from Aqua/MODIS satellite were overlain with the positions of experimental fishing by local fishermen’s lift net (“Bagan perahu”). The experimental lift net operations were conducted in April to May 2008. The findings of this study showed that most of the anchovies distribution occurred in the coastal area. Anchovies distribution tended to be highest in the specific temperature of 28.8 - 29.3C and chlorophyll-a of 1.5 ‒2.5 mg.m . Furthermore, the SST and SSC in the coastal waters of Spermonde play a great role in determining the variability of the anchovies quantitative distribution in the study area. The results were supported by GAM prediction.  Due to lack of robust data, there is no detailed information on the optimum habitat preference of anchovies. Future work is needed to reveal the preferred habitat of anchovies with the consideration of more oceanographic parameters.
KONSEP HUKUM TENTANG RADHA’AH DALAM PENENTUAN NASAB Hafidzi, Anwar; Safruddin, Safruddin
Khazanah: Jurnal Studi Islam dan Humaniora Vol 13, No 2 (2015)
Publisher : UIN Antasari

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (863.429 KB) | DOI: 10.18592/khazanah.v13i2.1615

Abstract

AbstrakTulisan ini membahas tentang Konsep Radha’ah dalam Penentuan Nasab disertai dalil dan alasan Wahbah Zuhaily dan Sayyid Sabiq mengenai kemahraman dalam radha’ah serta apa saja syarat dan rukun dalam Radha’ah dalam penentuan nasab.Penulisan ini menganilisa tentang radha’ah dalam konsep fikih adilatu dan fikih sunnah tentang radha’ah dalam penentuan nasab menurut pandangan Wahbah Zuhaily Dan Sayyid SabiqPenelitian ini menggunakan bentuk penelitian kepustakaan (Library Research) bahan primernya kitab fikih Adilatu karangan prof Wahbah Zuhaily dan Fikih Sunnah karangan Sayyid Sabiq, sedangkan untuk bahan sekundernya penulis mengunakan literatur-literatur yang terkait tentang pembahasan yang akan dibahas, adapun metode analisa menggunakan metode deskriptif.hasil dari penelitian ini penulis menemukan adanya perbedaan antara kitab fikih adilatu dan fikih sunnah,   perbedaannya terletak pada jumlah ukuran susu yang menyebabkan mahram Sayyid Sabiq memahami bahwa satu susuan maksudnya maksudnya susuan dalam ukuran yang sedikit sedangkan wahbah Zuaily mensyaratkan kemahraman sepersusuan ukuranya lima kali susuan 
KONSEP HUKUM TENTANG RADHA’AH DALAM PENENTUAN NASAB Hafidzi, Anwar; Safruddin, Safruddin
Khazanah: Jurnal Studi Islam dan Humaniora Vol 13, No 2 (2015)
Publisher : UIN Antasari Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (863.429 KB) | DOI: 10.18592/khazanah.v13i2.1615

Abstract

AbstrakTulisan ini membahas tentang Konsep Radha?ah dalam Penentuan Nasab disertai dalil dan alasan Wahbah Zuhaily dan Sayyid Sabiq mengenai kemahraman dalam radha?ah serta apa saja syarat dan rukun dalam Radha?ah dalam penentuan nasab.Penulisan ini menganilisa tentang radha?ah dalam konsep fikih adilatu dan fikih sunnah tentang radha?ah dalam penentuan nasab menurut pandangan Wahbah Zuhaily Dan Sayyid SabiqPenelitian ini menggunakan bentuk penelitian kepustakaan (Library Research) bahan primernya kitab fikih Adilatu karangan prof Wahbah Zuhaily dan Fikih Sunnah karangan Sayyid Sabiq, sedangkan untuk bahan sekundernya penulis mengunakan literatur-literatur yang terkait tentang pembahasan yang akan dibahas, adapun metode analisa menggunakan metode deskriptif.hasil dari penelitian ini penulis menemukan adanya perbedaan antara kitab fikih adilatu dan fikih sunnah,   perbedaannya terletak pada jumlah ukuran susu yang menyebabkan mahram Sayyid Sabiq memahami bahwa satu susuan maksudnya maksudnya susuan dalam ukuran yang sedikit sedangkan wahbah Zuaily mensyaratkan kemahraman sepersusuan ukuranya lima kali susuan 
Faktor yang Mempengaruhi Kecemasan pada Tenaga Kesehatan Dalam Upaya Pencegahan Covid-19 Fadli, Fadli; Safruddin, Safruddin; Ahmad, Andi Sastria; Sumbara, Sumbara; Baharuddin, Rohandi
JURNAL PENDIDIKAN KEPERAWATAN INDONESIA Vol 6, No 1 (2020): VOL 6, NO 1 (2020)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jpki.v6i1.24546

Abstract

ABSTRAKTenaga kesehatan dalam melaksanakan tugas sebagai garda terdepan penanganan, pencegahan, dan perawatan pasien Covid-19 mengalami kecemasan karena disebabkan oleh beberapa faktor, salah satunya adalah ketersediaan alat pelindung diri. Penelitian ini dilakukan untuk mengetahui faktor-faktor yang paling mempengaruhi kecemasan petugas kesehatan dalam pencegahan Covid-19. Penelitian kuantitatif mengunakan metode obsevasional analitik dengan rancangan cross-sectional ini dilakukan di tiga Rumah Sakit dan  sembilan Layanan Kesehatan pada bulan April 2020. Penentuan teknik pengambilan sampel menggunakan cluster random sampling dengan jumlah sampel 115 reponden. Uji pearson chi-square dilakukan untuk menilai hubungan antara kecemasan dan usia, jenis kelamin, status keluarga, kejujuran pasien, ketersediaan peralatan perlindungan pribadi, dan pengetahuan. Masing-masing variabel independen dievaluasi menggunakan analisis uji regresi logistik untuk menetukan variabel yang paling berpengaruh. Hasil penelitian ini menunjukkan bahwa ada pengaruh usia (p=0.024); status keluarga (p=0.022); kejujuran pasien (p=0.034); ketersediaan alat pelindung diri (0.014); pengetahuan (p=0.030) terhadap kecemasan petugas. Dari hasil uji regresi logistik menunjukkan variabel ketersediaan alat pelindung diri yang paling berpengaruh terhadap kecemasan (r=0.517;CI=1.34-8.06), yang artinya ketersediaan alat pelindung memilliki pengaruh 51.7% terhadap kecemasan petugas kesehatan dalam upaya pencegahan Covid-19. Oleh karena itu, pemerintah harus memberikan perhatian yang sangat besar kepada petugas kesehatan yang berada digarda terdepan dalam pencegahan covid-19 terkait masalah kebutuhan alat pelindung diri sesuai protokol dari WHO. ABSTRACTHealth workers in carrying out their duties as the frontliners in handling, preventing and caring of COVID-19 patients experience anxiety caused by several factors and one of them is the availability of personal protective equipment (PPE). This study is conducted to determine some factors that mostly influence the anxiety of health workers in preventing of Covid-19. Quantitative research is used by analytical obsevational methods with cross-sectional design and is conducted in three Hospitals and nine Health Services in April 2020. Sampling techniques used cluster random sampling (n=115. Person          chi-square tests are conducted to assess the relationship between anxiety and age, family status, availability of personal protective equipment, and knowledge. Independent variable is evaluated using logistic regression test analysis to determine the most influential variable. The results of this study indicate that there are influences of age (p-value=0.024); family status (p-value=0.022); patient honesty (p-value=0.034); the availability of personal protective equipment (p-value=0.014); knowledge (p-value=0.030) on staffs’ anxiety. The logistic regression test result clarifies that the availability of personal protective equipment is the most influential on anxiety (r=0.517; CI=1.34-8.06), which means the availability of protective devices has a 51.7% influence on the anxiety of health workers in preventing of Covid-19. Therefore, the government must pay great attention to health workers who are at the frontliners in preventing covid-19 related to the problem of personal needs for personal protective equipment based on the protocol from WHO.
Anxiety of Health Workers in the Prevention and Management of Covid-19 in Sidrap Regency Fadli, Fadli; Ahmad, Andi Sastria; Safruddin, Safruddin; Sumbara, Sumbara; Baharuddin, Rohandi
Unnes Journal of Public Health Vol 9 No 2 (2020): Unnes Journal of Public Health
Publisher : Universitas Negeri Semarang (UNNES) in cooperation with Association of Indonesian Public Health Experts (Ikatan Ahli Kesehatan Masyarakat Indonesia (IAKMI))

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujph.v9i2.38436

Abstract

The spread of Covid-19 disease has reached epidemiological criteria which need to be declared a pandemic because it has infected more than 100,000 people in 100 countries. The purpose of this study was to determine the criteria for anxiety levels in health workers in the prevention of covid-19. In carrying out their duties, most of health workerd experienced anxiety due to lack of personal protective equipments and family safety. This study uses a a cross sectional survey design and cluster random sampling techniques with 80 respondents. The results showed that the average health workers 52 respondets (65.0%) had experienced mild anxiety, 11 respondents (13.8%) had experienced moderate anxiety, and 2 respondents (2.5%) had experienced severe anxiety and 15 respondents (18.8%) who didn’t experienced anxiety.The contributing factor is the lack of personal protective equipment, so the health workers worried to transmited the corona virus to their family. They also felt stigmatized because they felt related to patients infected by the virus. In addition, the patients honesty when visited health services, many of them keep it a secret of a visit history to the plague area or areas that have suffered many cases of Covid-19.
PENGARUH SIKAP PROFESSIONAL DAN PERSEPSI GURU TENTANG KEGIATAN PENGEMBANGAN DIRI TERHADAP KINERJA GURU MATEMATIKA SMA Safruddin, Safruddin; Suaedi, Suaedi; Ilyas, Muhammad
Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Vol. 3 No. 1 (2020)
Publisher : Universitas Cokroaminoto Palopo

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Abstract

Penelitian ini merupakan jenis penelitian ex-post facto yang bertujuan untuk mengetahui (1) gambaran sikap profesional guru matematika, (2) gambaran persepsi guru tentang kegiatan pengembangan diri guru matematika, (3) mengetahui gambaran hasil penilaian kinerja guru matematika yang dilakukan oleh masing-masing kepala sekolah,(4) hubungan sikap profesional dan persepsi guru tentang kegiatan pengembangan diri guru matematika, (5) mengetahui pengaruh sikap profesional terhadap kinerja guru matematika dan (6) mengetahui pengaruh sikap profesional dan persepsi guru tentang kegiatan pengembangan diri terhadap kinerja guru matematika SMA Negeri di Kabupaten Luwu Utara. Penelitian ini dilaksanakan di SMA Negeri di Kabupaten Luwu Utara pada bulan Februari 2019 sampai dengan Maret 2019 dengan obyek penelitian adalah guru-guru matematika yang PNS. Penelitian ini merupakan penelitian kuantitatif yang menunjukkan hubungan yang bersifat sebab akibat. Populasi penelitian ini sebanyak 30 orang dan sampel sebanyak 30 orang sebagai responden, yang dikenal dengan sampel populasi.Teknik pengumpulan data yang digunakan dalam penelitian ini adalah observasi, angket dan dokumentasi. Teknik analisis data yang digunakan yaitu analisis statistik deskriptif dengan menggunakan presentase dan untuk analisis statistik inferensial menggunakan uji normalitas data, uji linearitas dan serta analisis regresi linear berganda. Hasil penelitian menunjukkan bahwa pengaruh sikap profesional dan persepsi guru tentang kegiatan pengembangan diri secara simultan berada dalam kategori sedang sebesar 40 %, sedangkan penilaian kinerja guru oleh kepala sekolah berada dalam kategori sedang. Pengaruh sikap profesional dan persepsi guru tentang kegiatan pengembangan diri berpengaruh secara parsial terhadap kinerja guru. Sikap profesional dan persepsi guru tentang kegiatan pengembangan diri berpengaruh positif terhadap peningkatan kinerja guru.