Article Per Year (5 Year)
p-Index From 2020 - 2025
1.756
P-Index
This Author published in this journals
All Journal BIOMA : Jurnal Biologi Makassar Jurnal Biologi Tropis Jurnal Ilmu Alam dan Lingkungan Saintifik : Jurnal Matematika, Sains, dan Pembelajarannya IDENTIFIKASI: Jurnal Ilmiah Keselamatan, Kesehatan Kerja dan Lindungan Lingkungan GERVASI: Jurnal Pengabdian kepada Masyarakat Abdimas Galuh : Jurnal Pengabdian Kepada Masyarakat Reswara: Jurnal Pengabdian Kepada Masyarakat Journal of Biological Science and Education MULTIPLE: Journal of Global and Multidisciplinary
Ramad Arya Fitra
Universitas Sembilanbelas November Kolaka
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Nursing Physics Public Health Social Sciences Transportation Veterinary Other

Published : 12 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 12 Documents
Search

 1   2 
KORELASI FAKTOR CURAH HUJAN TRRHADAP DISTRIBUSI NYAMUK VEKTOR DEMAM BERDARAH AE. AEGYPTI DAN AE.ALBOPICTUS DI KOTA BANDUNG Rahmad Arya Fitra; Intan Ahmad
BIOMA : JURNAL BIOLOGI MAKASSAR Vol. 5 No. 1 (2020)
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/bioma.v5i1.8802

Abstract

Kota Bandung adalah salah satu daerah yang dinyatakan DBD sebagai KLB dari tuhuh kota dan kabupaten. Penelitian ini bertujuan untuk mengetahui distribusi  vektor  nyamuk demam berdarah, Ae. aegypti  yang dikumpulkan dengan menggunakan metode survei ovitrap di lima Kecamatan endemis demam berdarah di Kota Bandung dan menganalisa hubungan faktor faktor curah hujan terhadap distribusi nyamuk Ae. aegypti di Kota Bandung. Penelitian ini dilakukan dengan menggunakan metode stratified random sampling .Sampel  berjumlah  400, disebar  di lima Kecamatan endemis di kota Bandung pada bulan September 2014 hingga Januari 2015. Hasil analisis korelasi pearson curah hujan berpengaruh signifikant terhadap perolehan rerata larva  Ae. aegypti (p: 0,025) p<0.05. Dari penelitian ini disimpulkan bahwa nyamuk  Ae. aegypti  sangat tinggi distribusinya dibanding dengan nyamuk Ae.albopictus  di Kecamatan endemis di Kota Bandung. Curah hujan berpengaruh terhadap distribusi nyamuk  Ae. aegypti di Kota Bandung Kata Kunci :  Dengue,Curah hujan, Aedes aegypti, Aedes Albopictus
EFEKTIVITAS PROSES PENGOLAHAN PADA DEPOT AIR MINUM DI KABUPATEN BUTON TENGAH Ramad Arya Fitra Arya Fitra
IDENTIFIKASI Vol 5 No 1 (2019): IDENTIFIKASI
Publisher : Program Studi D-IV K3

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36277/identifikasi.v5i1.71

Abstract

Water is a chemical compound that has a very important role in the survival of humans and other living things, especially for needs as drinking water. Therefore, before being made as drinking water it needs to be processed to reduce the level of pollution to a safe level. One way is through drinking water depots. The results of this study concluded that drinking water depots in Central Buton District that the results of location observations carried out on 12 depots in the field were 83.33% effective and 16.66% refill depots were ineffective. The building assessment carried out at 12 refill depots in Central Buton District obtained 83.33% and 16.66% refill depots. Testing of raw water carried out on 12 depots was obtained 100% did not meet the criteria for production water. Production water at 12 refill depots in Central Buton District was 58.33% and those that met the effective criteria and 41.66% were included in the ineffective criteria. In terms of washing and writing gallons to consumers obtained 75% data and 25% refill depots that fall into the ineffective category. More about the yard that 58.33% and the remaining 41.66% refill depots included in the ineffective category.
- KOMPOSISI VEGETASI MANGROVE DAN IDENTIFIKASI FAUNA SECARA VERTIKAL DIPESISIR PANTAI KECAMATAN POMALA, KOLAKA, SULAWESI TENGGARA Sutriani Kaliu; Ramad Arya Fitra
SAINTIFIK Vol 5 No 2 (2019): Saintifik: Jurnal Matematika, Sains, dan Pembelajarannya
Publisher : Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (271.73 KB) | DOI: 10.31605/saintifik.v5i2.229

Abstract

Vegetasi hutan mangrove di Indonesia memiliki keanekaragaman jenis yang tinggi, dengan jumlah jenis tercatat sebanyak 202 jenis yang terdiri dari 89 jenis pohon, 5 jenis palem, 14 jenis liana, 44 spesies epifit dan 1 jenis sikas. Hutan mangrove sebagai salah tempat pengasuhan (nursery ground), pemijahan (spawning ground) dan mencari makan (feeding ground). Kabupaten Kolaka adalah satu daerah yang memiliki hutan mangrove yang terletak dipesisir pantai yang dapat menunjang perekonomian masyarakat nelayan dan keberagaman fauna yang terletak dikecamatan Pomala. Penelitian ini bertujuan melihat komposisi vegetasi mangrove dan identifikasi fauna secara vertikal sebagai acuan dalam menambah informasi (database) mengenai komposisi vegetasi mangrove yang ada di kabupaten Kolaka. Penelitian dilaksanakan dipesisir pantai kecamatan Pomala, Kolaka, Sulawesi Tenggara. Pengambilan data vegetasi mangrove pada lokasih penelitian menggunakan metode plot yang masing-masing lokasi diletakan lima titik sampling, tiap plotnya berukuran 10 x 10 m2 dan disetiap plot dibagi lagi menjadi 4 sub plot organisme berukuran 5 x 5 m2 untuk mempermudah perhitungan fauna vertikal pada mangrove, keberadaan fauna yang berasosisasi di mangrove mewakili setiap pengaruh di ditempatkannya plot dan pengukuran fisikokimia lingkungan. Hasil penelitian ditemukan 4 spesies yaitu Rhizophora mucronate Lamk. Sonneratia casiolaris (L) Engl Sonneratia Alba J.E Smith dan Avesinnia marina (Forsk) Vierh. Terdapat 15 spesies fauna serta parameter lingkungan yang mendukung pertumbuhan mangrove dan hidup berkembangnya fauna. Vegetasi hutan mangrove di Indonesia memiliki keanekaragaman jenis yang tinggi, dengan jumlah jenis tercatat sebanyak 202 jenis yang terdiri dari 89 jenis pohon, 5 jenis palem, 14 jenis liana, 44 spesies epifit dan 1 jenis sikas. Hutan mangrove sebagai salah tempat pengasuhan (nursery ground), pemijahan (spawning ground) dan mencari makan (feeding ground). Kabupaten Kolaka adalah satu daerah yang memiliki hutan mangrove yang terletak dipesisir pantai yang dapat menunjang perekonomian masyarakat nelayan dan keberagaman fauna yang terletak dikecamatan Pomala. Penelitian ini bertujuan melihat komposisi vegetasi mangrove dan identifikasi fauna secara vertikal sebagai acuan dalam menambah informasi (database) mengenai komposisi vegetasi mangrove yang ada di kabupaten Kolaka. Penelitian dilaksanakan dipesisir pantai kecamatan Pomala, Kolaka, Sulawesi Tenggara. Pengambilan data vegetasi mangrove pada lokasih penelitian menggunakan metode plot yang masing-masing lokasi diletakan lima titik sampling, tiap plotnya berukuran 10 x 10 m2 dan disetiap plot dibagi lagi menjadi 4 sub plot organisme berukuran 5 x 5 m2 untuk mempermudah perhitungan fauna vertikal pada mangrove, keberadaan fauna yang berasosisasi di mangrove mewakili setiap pengaruh di ditempatkannya plot dan pengukuran fisikokimia lingkungan. Hasil penelitian ditemukan 4 spesies yaitu Rhizophora mucronate Lamk. Sonneratia casiolaris (L) Engl Sonneratia Alba J.E Smith dan Avesinnia marina (Forsk) Vierh. Terdapat 15 spesies fauna serta parameter lingkungan yang mendukung pertumbuhan mangrove dan hidup berkembangnya fauna.
Kondisi Ekosistem Mangrove di Kecamatan Wundulako Kabupaten Kolaka Ramad Arya Fitra
Jurnal Ilmu Alam dan Lingkungan Vol. 13 No. 2 (2022): Jurnal Ilmu Alam dan Lingkungan
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jal.v13i2.22340

Abstract

Penelitian bertujuan mengetahui kondisi ekosistem mangrove yang ada di wilayah pesisir Kecamatan Wundulako, Kabupaten Kolaka. Pada penelitian ini data kerapatan mangrove dilakukan dengan melakukan sampling pada tiap stasiun yang telah ditentukan dengan menggunakan metode transek garis dan petak contoh (Transect Line Plot). Pengambilan data menggunakan plot pengamatan berukuran 10x10 m2untuk data vegetasi mangrove yang masuk kategori pohon yaitu memiliki diameter batang pohon >4 cm atau keliling lingkar batang >16 cm dan tinggi >1 m. Hasil pengamatan di lapangan menunjukkan tingkat kerapatan ekosistem mangrove di kawasan pesisir Kacamatan Wundulako berada pada kondisi rendah menuju padat, dimana dari total 4 titik pengamatan 2 diantaranya dengan kondisi padat, sisanya berada pada kondisi rendah. Kondisi kerapatan mangrove tertinggi ditemukan pada Stasiun WDLKM 2 berjumlah 10.600 ind/ ha. Kondisi kerapatan terendah mangrove terlihat berada pada stasiun WDLKM 3 berjumlah 580 ind/ ha. Berdasarkana hasil penelitian ini ditemukan bahwa kondisi vegetasi mangrove yang ditemukan pada 4 titik stasiun di pesisir Kecamatan Wundualako menunjukan kategori sedang sesuai dengan kepmen LH 2004 yaitu berkisar 580-10,600 Pohon/ ha. Kondisi mangrove yang padat ditemukan pada stasuin WDLKM 1 dan 2 sedangkan kerapatan mangrove yang sedang ditemukan pada stasiun WDLKM 3 dan WDLKM 4.
Diversity and Dominance of Sea Urchins (Echinoidea) on Sambalagi Beach, Siompu Island, South Buton Regency Maretik Maretik; Ramad Arya Fitra; Winardi Winardi
Jurnal Biologi Tropis Vol. 23 No. 3 (2023): July - September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i3.5338

Abstract

Many species of sea urchins (Echinoidea) can be found in the waters of Sembalagi Beach, Siompu Island. However, the diversity of sea urchins (Echinoidea) on the coast has not been scientifically researched and published. This study aims to determine the types, hunting, poaching and dominance of sea urchins (Echinoidea) at Sambalagi Beach, Siompu Island, South Buton Regency. This study uses a quantitative descriptive method with observation techniques. There are three research stations, namely station I (rocky and seagrass substrate), station II (sandy and seagrass substrate), and station III (rocky and seagrass substrate). The data obtained were analyzed using the formulation of documents, documents, secrecy and Shannon-Winner domination. The results showed that there were 5 species of sea urchins (Echinoidea) which namely Diadema setosum, Echinothrix calamaris, Tripneustes gratilla, Echinometra mathaei and Salmacis sphaeroides. The species diversity index (H') for the three abnormalities was classified as moderate, namely station I (H' 1,34), station II (H' 1,18) and station III (H' 1,22). The highest relative abundance of Echinoidea was found in Tripneustes gratilla species at Station II (37,67%) which had a lot and the lowest relative decline index was found in Echinothrix calamaris and Echinometra mathaei at Station III (1,52%) less abundant. The highest evenness index is at station II (0,85) which is very even and the lowest is at station III (0,76) which is more evenly distributed. And the highest dominance index is at station II (0,32) with moderate dominance and the lowest dominance index is at station I (0,29) with low dominance.
The Effect of Student Team Achievement Division (STAD) on Student Learning Outcomes of SMP Negeri 1 Tinondo Tri Maniarta Sari; Ramad Arya Fitra; Rismayanti Rismayanti
Journal of Biological Science and Education Vol 4, No 2 (2022): December
Publisher : Journal of Biological Science and Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jbse.v4i2.1877

Abstract

The learning model is very influential on the success of learning. the right learning model can affect learning outcomes in the classroom.  This study aims to determine the effect of the model Student Team Achievement Division (STAD) on the Learning Outcomes of Class VIII Students of SMP Negeri 1 Tinondo. The type of research used in this study is a Quasy Experiment type of research. The total population in this study were 48 students of class VIII at SMP Negeri 1 Tinondo. The sample used in this study consisted of two classes, namely: the experimental class (Class VIII A totaling 24 students), and the control class (Class VIII B totaling 24 students). With the research design Control Group Pretest-Posttest Design.  The instrument used to measure learning achievement tests is an essay test in the form of a pretest and posttest.  The instrument used to measure learning achievement tests is an essay test in the form of a pretest and posttest. data analysis technique using independent sample t-test. The results showed that, After the pretest and posttest were carried out in the experimental class using the STAD learning method, the independent t-test value of the N-gain sample t-test was obtained with the t-count value t-table. Based on the table above, it is known that the t count is 7,926 with a significance of 0.000. The t-table obtained from df = 46 at a significant level of 5% is 2.018. So t-count t-table. So there are differences in student learning outcomes scores in different ways significantly between the experimental class and the control class. Based on the results of the study, it can be concluded that the model Student Team Achievement Division (STAD) learning can affect the learning outcomes of science at SMP Negeri 1 Tinondo. Keywords:  STAD learning model, Student learning outcomes. 
Identification of Land Use Classes Using Sentinel 2A Imagery in Laloeha Village, Kolaka District: Identification of Land Use Classes Using Sentinel 2A Imagery in Laloeha Village, Kolaka District Ramad Arya Fitra; Muhammad Adam Suni
MULTIPLE: Journal of Global and Multidisciplinary Vol. 1 No. 3 (2023)
Publisher : Institute of Educational, Research, and Community Service

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

Abstract

Land use in Laloeha Village Kolaka District continues to change. Mapping and identifying land cover types using the Maximum Likelihood method is more accurate than other methods. This research aims to analyze the capabilities of Sentinel 2A Imagery and the Maximum Likelihood classification method for mapping and identifying land use types in Laloeha Village in Kolaka District. This research was carried out from July to September 2023 and was carried out in 4 stages, namely the first stage of image pre-processing by carrying out the layer stacking process. The second stage is image analysis and classification. The third stage is carrying out a ground check, and the fourth stage is validation and accuracy testing. The value of the accuracy test results with Overall Accuracy (OA) is 88.75% which is in the good category. The results of the land cover classification obtained 7 land cover classes, namely land use is the plantation class covering an area of 827.91 ha or 37.76%, the secondary dry land forest class covering an area of 557.83 Ha or 25.44%, the shrub class covering an area of 323.40 or 14.75%, the agricultural class covering an area of 277, 46 Ha or 12.65%, the residential class is 174.27 Ha or 7.95%, the open land class is 19.83 Ha or 0.90% and the water body is 11.92 Ha or 0.54% of the area of Laloeha Village, Kolaka District
Evaluation of the Mangrove Ecosystem Conditions in Wundulako Sub-District and Their Consequences on Insect Diversity Ramad Arya Fitra; Bardan Bulaka; Reski Hidayanti
Jurnal Biologi Tropis Vol. 23 No. 4 (2023): October - December
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i4.5592

Abstract

Insect diversity is believed to serve as one of the bioindicators for the condition of an ecosystem.In this investigation, data pertaining to the density of mangroves were collected by extracting samples from designated stations. This was achieved by utilizing the transect line and quadrat approach, known as the Transect Line Plot method. The data were gathered through observation plots measuring 10x10 m2, aiming to document the mangrove vegetation categorized as trees.At each station, any insect samples identified were subjected to characterization based on their morphological traits, utilizing an insect identification guide.Based on the research results, there are six mangrove species among themfindings obtained through field research at four observation station sites unveiled the existence of six distinct variations of mangrove forest types within the coastal region of Wundulako District. Among these, four types belonged to the Rhizophoraceae family, specifically Rhizophora apiculata, Rhizophora Mucronata, Ceriopstagal, and Bruguiera Gymnorrhiza, . Additionally, there was one species from the Combretaceae family, Lumnitzeraand Racemosa, and another from the Sonneratiaceae family, Sonneratia Alba. Generally, the density of the mangrove ecosystem was determined to be ranging from moderate to dense.Furthermore, a scrutiny of the insect diversity index yielded values of 1.23 for Station I, 1.39 for Station II, 1.36 for station III, and 1.69 for sStation IV. Based on the findings derived from the research, it is plausible to conclude that the condition of the mangrove ecosystem in Wundulako District across the four stations varies from limited to extensive. Additionally, the outcomes from the insect diversity index suggest a relatively reduced level of insect diversity.
Pendampingan Penerapan Teknologi Atraktor Cumi-Cumi dan Transplantasi Karang untuk Peningkatan Hasil Tangkapan dan Sumber Daya Berkelanjutan Arif Prasetya; La Ode Abdul Fajar Hasidu; Muhammad Syaiful; Gaby Nanda Kharisma; Sudarwin Kamur; Samsi Awal; Hasan Eldin Adimu; Maharani Maharani; Ilham Antariksa; Ramad Arya Fitra; Muhammad Jalil Baari; Faradisa Anindita; Agusriyadin Agusriyadin
GERVASI: Jurnal Pengabdian kepada Masyarakat Vol. 7 No. 3 (2023): GERVASI: Jurnal Pengabdian kepada Masyarakat
Publisher : LPPM IKIP PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31571/gervasi.v7i3.6616

Abstract

Pengetahuan masyarakat nelayan tentang fungsi fisik, ekologis, dan sosial ekonomi ekosistem terumbu karang masih relatif terbatas. Selain itu, masyarakat  pesisir  juga memiliki keterbatasan  pengetahuan  dan  keterampilan  dalam  hal  restorasi habitat karang yang telah mengalami degradasi akibat illegal fishing, perubahan lingkungan, dan tekanan penangkapan. Oleh sebab itu, pengabdian kepada masyarakat ini bertujuan untuk meningkatkan pengetahuan dan keterampilan nelayan dalam penerapan teknologi transplantasi karang dan atraktor cumi-cumi. Metode program pengabdian ini dilakukan melalui kegiatan penyuluhan dan pelatihan penerapan teknologi, sehingga dapat meningkatkan pendapatan dan kesadaran terhadap sumber daya berkelanjutan bagi masyarakat pesisir Desa Liku. Pemahaman  dan  kesadaran  masyarakat  akan  arti  penting ekosistem  terumbu karang  menjadi  meningkat setelah  mengikuti  penyuluhan  dan  pelatihan.  Selain itu, masyarakat dapat secara praktis menerapkan teknologi atraktor cumi-cumi yang bermanfaat dalam meningkatkan stok sumber daya dan hasil tangkapan cumi-cumi bagi kelompok nelayan Desa Liku, Kecamatan Samaturu Kabupaten Kolaka.
KONDISI EKOSISTEM MANGROVE DI DESA LEMOAMBO KECAMATAN KUSAMBI KABUPATEN MUNA BARAT ramad arya fitra
BIOMA : JURNAL BIOLOGI MAKASSAR Vol. 9 No. 2 (2024): Bioma : Juli - Desember 2024
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, Hasanuddin University

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

Abstract

Desa Lemoambo adalah salah satu desa yang memiliki daerah mangrove di kawasan pesisir di Kecamatan Kusambi Kabupaten Muna Barat yang memiliki potensi besar dengan beragam sumber daya lautnya. Untuk dapat mempertahankan keberadaan dan kualitas hutan mangrove di wilayah Pesisir, khususnya di wilayah pesisir Desa Lemoambo, Kecamatan Kusambi Kabupaten Muna maka diperlukan perencanaan dan pengelolaan wilayah pesisir secara berkelanjutan. Tujuan penelitian adalah mengetahui Kondisi Ekosistem Mangrove di Desa Lemoambo Kecamatan Kusambi Kabupaten Muna Barat, Sulawesi Tenggra. Pada penelitian ini data kerapatan mangrove dilakukan dengan melakukan sampling pada tiap stasiun yang telah ditentukan dengan menggunakan metode transek garis dan petak contoh (Transect Line Plot).Selanjutnya, pengambilan data menggunakan plot pengamatan berukuran 10x10 m2 untuk data vegetasi mangrove yang masuk kategori pohon yaitu memiliki diameter batang pohon >4 cm atau keliling lingkar batang >16 cm dan tinggi >1 m. Hasil pengamatan di lapangan menunjukkan tingkat kerapatan ekosistem mangrove di kawasan pesisir Desa Lemoambo Wundulako berada pada kondisi rendah menuju padat, dimana dari total 4 titik pengamatan 3 diantaranya dengan kondisi padat, sisanya berada pada kondisi rendah. Kondisi kerapatan mangrove tertinggi ditemukan pada stasiun I yaitu 1.800 ind/ha dan kondisi kerapatan mangrove terendah ditemukan pada stasiun IV berjumlah 700 ind/ha. Jenis Rhizopora mucronate ditemukan mendominasi pada setiap stasiun.
Co-Authors Agusriyadin, Agusriyadin Arif Prasetya Awal, Samsi Bardan Bulaka Faradisa Anindita Gaby Nanda Kharisma Haryanto, Abel Hasan Eldin Adimu Hasidu, La Ode Abdul Fajar Ilham Antariksa Tasabaramo Intan Ahmad Kaliu, Sutriani Kamur, Sudarwin La Sudarman Maharani Maharani Maretik Maretik Muhamad Jalil Baari Muhammad Adam Suni Muhammad Syaiful Muhammad Tasjiddin Teheni Murni Sari Prawiro, La Harjo Ratih Nurwanti Reski Hidayanti Rismayanti Rismayanti Sarimuddin, Sarimuddin Tri Maniarta Sari Wilda Fatmala Winardi Winardi