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All Journal Sainstek Microbiology Indonesia Irfani Tadbir: Jurnal Manajemen Pendidikan Islam Jurnal Psikologi Pendidikan dan Konseling Bioeksperimen: Jurnal Penelitian Biologi Journal of Tropical Biodiversity and Biotechnology Pro-Life International Journal of Applied Biology Jurnal Ilmiah Peuradeun Jurnal Sumberdaya Akuatik Indopasifik Jurnal Bioedukatika Jurnal Biologi Tropis Jambura Edu Biosfer Journal Jambura Journal of Educational Chemistry Jurnal Biogenerasi Journal of Tropical Ethnobiology Jambura Geo Education Journal International Journal of Health, Economics, and Social Sciences (IJHESS) Jurnal Media Akuakultur Indonesia INTERNATIONAL JOURNAL OF CULTURAL AND SOCIAL SCIENCE Jurnal Kolaboratif Sains Indonesian Journal of Chemistry and Environment Jurnal Psikologi Pendidikan dan Konseling Jurnal HPT (Hama Penyakit Tumbuhan) Cendekia: Jurnal Ilmu Sosial, Bahasa dan Pendidikan Damhil Education Journal Indonesian Research Journal on Education Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sipil Botani: Publikasi Ilmu Tanaman dan Agribisnis Algoritma: Jurnal Matematika, Ilmu Pengetahuan Alam, Kebumian dan Angkasa Jurnal Cendekia Ilmiah PESHUM Jurnal Pendidikan MIPA

Ramli Utina

Universitas Negeri Gorontalo

Author-ID : 408982

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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PEMANASAN GLOBAL: DAMPAK DAN UPAYA MEMINIMALISASINYA Utina, Ramli
Sainstek Vol 3, No 3, 2008
Publisher : Jurnal Sainstek

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

Global warming, or what has been called the Greenhouse effect, refers to an average increase in the earth\'s temperature, which in turn causes changes in climate. The Greenhouse Effect is the results from a four step process. First, sunlight radiates from the sun, through space to earth\'s atmosphere. Second, the sunlight enters the atmosphere and hits earth. Some of it turns into heat energy in the form of infrared light. The heat is absorbed by surrounding air and land, which in turn makes it warm. Third, infrared rays, which are remitted into the atmosphere, are trapped by greenhouse gases. The gas absorbs the light and is remitted back to the earth\'s surface and warms it even more. Greenhouse gases primarily carbon dioxide, methane, and nitrous oxide. Global warming caused by greenhouse effect, feedback effect and solar cycle variations. Global warming causes climate changes and extreme weather events, rising sea levels, increasing of precipitation are likely to have detrimental effects on human health that accompany malnutrition. The objective of this study is to give information about global warming, and how to change people attitude toward environment by conservation, efficiency of energy, reduction of energy, and educational approach.

Keanekaragaman Mollusca (Bivalvia Dan Polyplacophora) Di Wilayah Pesisir Biluhu Provinsi Gorontalo Baderan, Dewi Wahyuni; Hamidun, Marini Susanti; Utina, Ramli
Bioeksperimen: Jurnal Penelitian Biologi Vol 7, No 1: Maret 2021
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/bioeksperimen.v7i1.13798

Bivalvia dan Polyplacophora menjadi salah satu dari beragam sumber daya hayati yang dimanfaatkan oleh sebagian besar masyarakat Indonesia baik secara lokal maupun dalam skala besar sejak dulu. Meskipun demikian, data dasar terkait pola distribusi maupun keanekaragaman Bivalvia dan Polyplacophora masih sangat terbatas, bahkan jika dibuat perbandingan dengan Kelas Gastropoda yang kerabat dekatnya.. Tujuan penelitian ini: 1) untuk mengetahui komposisi jenis Bivalvia dan Polyplacophora; 2) mengetahui nilai Indeks Keanekaragaman, Kemerataan dan kekayaan Jenis; dan 3) nilai kepadatan. Metode yang digunakan adalah metode jelajah. Penelitian ini menemukan enam spesies Bivalvia dan Polyplacophora yakni Hippopus hippopus, Mactra cuneata, Anadara antiquata, Tucetona pectunculus, Pinctada margaritifera dan Achantopleura gemmata. Tingkat keanekaragaman tertinggi berada pada stasiun I dengan nilai H'=1,641. Indeks kemerataan (E) Bivalvia dan Polyplacophora secara berurut pada stasiun I, II, dan III yakni 0,916; 0,821; 0,9. Indeks kekayaan jenis Bivalvia dan Polyplacophora dimana stasiun I berjumlah 1,3294, stasiun II berjumlah 1,6981 dan stasiun III berjumlah 1,5533. Nilai kepadatan tertinggi dimiliki oleh spesies Hippopus hippopus pada stasiun I yakni 0,0008 Ind/m2. Spesies dengan nilai kepadatan terendah yakni tiga spesies (Anadara antquata, Tucetona penctuculus dan Achantopleura gemmate) pada stasiun II, danÂ spesies Tucetona penctuculus pada stasiun III dengan nilai kepadatan masing-masing sebesar 0,00004 Ind/m2.

Keanekaragaman Mollusca (Bivalvia Dan Polyplacophora) Di Wilayah Pesisir Biluhu Provinsi Gorontalo Dewi Wahyuni Baderan; Marini Susanti Hamidun; Ramli Utina
Bioeksperimen: Jurnal Penelitian Biologi Vol 7, No 1: March 2021
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/bioeksperimen.v7i1.13798

Bivalvia dan Polyplacophora menjadi salah satu dari beragam sumber daya hayati yang dimanfaatkan oleh sebagian besar masyarakat Indonesia baik secara lokal maupun dalam skala besar sejak dulu. Meskipun demikian, data dasar terkait pola distribusi maupun keanekaragaman Bivalvia dan Polyplacophora masih sangat terbatas, bahkan jika dibuat perbandingan dengan Kelas Gastropoda yang kerabat dekatnya.. Tujuan penelitian ini: 1) untuk mengetahui komposisi jenis Bivalvia dan Polyplacophora; 2) mengetahui nilai Indeks Keanekaragaman, Kemerataan dan kekayaan Jenis; dan 3) nilai kepadatan. Metode yang digunakan adalah metode jelajah. Penelitian ini menemukan enam spesies Bivalvia dan Polyplacophora yakni Hippopus hippopus, Mactra cuneata, Anadara antiquata, Tucetona pectunculus, Pinctada margaritifera dan Achantopleura gemmata. Tingkat keanekaragaman tertinggi berada pada stasiun I dengan nilai H'=1,641. Indeks kemerataan (E) Bivalvia dan Polyplacophora secara berurut pada stasiun I, II, dan III yakni 0,916; 0,821; 0,9. Indeks kekayaan jenis Bivalvia dan Polyplacophora dimana stasiun I berjumlah 1,3294, stasiun II berjumlah 1,6981 dan stasiun III berjumlah 1,5533. Nilai kepadatan tertinggi dimiliki oleh spesies Hippopus hippopus pada stasiun I yakni 0,0008 Ind/m2. Spesies dengan nilai kepadatan terendah yakni tiga spesies (Anadara antquata, Tucetona penctuculus dan Achantopleura gemmate) pada stasiun II, dan spesies Tucetona penctuculus pada stasiun III dengan nilai kepadatan masing-masing sebesar 0,00004 Ind/m2.

PERSEPSI SISWA TENTANG EKOSISTEM MANGROVE SEBAGAI SUMBER BELAJAR (STUDI PADA SISWA X IPA SMAN DI KABUPATEN GORONTALO UTARA) Widia Rahma Tanti; Dewi Wahyuni K. Baderan; Ramli Utina
Jurnal Pro-Life Vol. 8 No. 1 (2021): Maret
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

This study discusses how students' perceptions of the Mangrove ecosystem as a source of learning biology (a study of students in class X IPA SMAN in North Gorontalo district) ". This type of research is descriptive quantitative. Data collection was carried out by means of a survey which aims to obtain data about the facts contained in this research location using a questionnaire containing written statements that will be distributed online via google form to respondents to be answered. The target of this research is the students of class X IPA of SMAN 2 Gorontalo Utara and students of class X IPA of SMAN 6 Gorontalo Utara, amounting to 1 class each. This research was conducted for 1 week. The research data were obtained from a percentage questionnaire and analyzed using the Likert score assessment criteria. The results showed that the average answers from students showed that the students' perceptions of SMAN 2 Gorontalo Utara and SMAN 6 Gorontalo Utara towards the Mangrove ecosystem which was used as a learning resource for biology, gave a very agreeable response by looking at the average answer scores, namely 4.30 and 4. , 28, while for the percentage value the average result gets a value of 78% -89% with very good category.

Vegetation structure, species diversity, and mangrove zonation patterns in the Tanjung Panjang Nature Reserve Area, Gorontalo, Indonesia Dewi Wahyuni Baderan; Ramli Utina; Nuraini Lapolo
International Journal of Applied Biology Vol. 2 No. 2 (2018): International Journal of Applied Biology
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ijab.v2i2.5752

This study aimed to analyze the structure of vegetation, diversity and patterns of mangrove zonation in the Tanjung Panjang Nature Reserve area. Data collection of mangrove vegetation structure was carried out by using the line transect method (plot measuring 20 m x 20 m), measurement of environmental parameters that supported mangrove life, and 12 soil samples carried out by laboratory tests. The sample distribution was 18 research sample points. The results showed that mangrove vegetation density both at the level of trees, saplings and seedlings was in the category of total damage with density values at tree level 0.04-0.22 ind/ha), sapling 0- 0.07ind/ha), and seedlings 0.02-0.08 ind/Ha). The percentage of closure types ranged from 0% - 38%, meaning that the criteria of damage was rare, which was <50%, and some were included in the criteria of total damage, which was 0%. The index of mangrove species diversity was sequential starting from the level of trees, saplings and seedlings, which were 0.37-1.53, 0.00-0.31, and 0.00, where the tree level diversity index was in the medium category, and the sapling and seedling levels were in the low category.

Composition and Abundance Of Crustacea and Polychaeta In Mangrove Stands At Bulalo Kwandang District North Gorontalo Regency. Abubakar Sidik Katili; Ramli Utina
Jambura Edu Biosfer Journal Vol 1, No 1 (2019): Jambura Edu Biosfer Journal (JEBJ)
Publisher : Fakultas MIPA Universitas Negeri Gorontalo

The aim of the study to determine the composition and abundance of Crustacea and Polychaeta based Mangrove stands in the village of Bulalo Kwandang District of North Gorontalo regency. The research conducted over four months. The method used is survey method and techniques of data collection was done by using a sample square. The data were analyzed by descriptive quantitative. The results showed that crustacea species which consists of 3 family, that is Portunidae, Sesarmidae, Ocypodidae, while the Polychaeta only one family that is Capitellidae family. At station 1 species which have the highest index of abundance that is Sesarma sp. Indv/m2 and 0.189 for species that have the lowest abundance index of 0.023 Indv/m2 Scylla serata. While at the station two species that have the highest abundance index Sesarma sp. of 0.188 Indv/m2 which has an index of abundance and low of Scylla serata the abundance index of 0.020 Indv/m2. The most abundance species found in the Rhizophora sp stands. Where species of the least discovered that the stand Avicenia sp.

STRUKTUR KOMUNITAS COLLEMBOLA TANAH DI KAWASAN HUTAN CAGAR ALAM TANGALE KABUPATEN GORONTALO Muhamad Iksan; Ramli Utina; Abubakar Sidik Katili
Jambura Edu Biosfer Journal Vol 1, No 1 (2019): Jambura Edu Biosfer Journal (JEBJ)
Publisher : Fakultas MIPA Universitas Negeri Gorontalo

This study aimed to determine the community structure of soil Collembola found in Tangale Nature Preserve. The method used in this study is descriptive and quantitative data collection using the line transect is divided into two stations and each station there were 10 sampling plots, using a trap. Data were processed using the formula struktrur community dominance index (ID), Diversity Index (H?), abundance index (J?) and the Density Index (Di) . The results showed that the structure of soil Collembola communities in the Nature Preserve in the midle categories being Tangale. If viewed from the diversity index shows the number 1.377 and 1.374. To the dominance of family Entomobryidae sp. 1 with 0.015 Indv/m2 dominance index, family Entomobryidae sp. 2 with 0.013 Indv/m2 dominance index, family Entomobryidae sp. 3 with 0.07 Indv/m2 dominance index, and family Paronellidae 0.014 sp Indv/m2 dominance index. With an average of 0.253 Indv/m2. for the abundance, family Entomobryidae sp. 1 at 0.512 Indv/m2, and which has the lowest abundance value of the index family believe Entomobryidae sp. 3 of 0.458 Indv/m2. As for the value of the density of family Entomobryidae sp. 1 with a density of 0.0098 Indv/m2 index, family Entomobryidae sp. 2 with a density of 0.0098 Indv/m2 index, family Entomobryaidae sp. 3 with a density of 0.0012 Indv/m2 index, and family Paronellidae sp index Indv/m2 density of 0.0098. The results showed that the structure of soil Collembola communities in the Nature Preserve in the midle categories being Tangale.

Pemanfaatan Ekosistem Pesisir Dalam Eksplorasi Pengetahuan Lokal Tumbuhan Obat Berbasis Komunitas Etnis Bajo Torosiaje Serumpun Abubakar Sidik Katili; Ramli Utina; Lilan Dama; Ilyas H. Husain
Journal of Tropical Ethnobiology 2021: Prosiding Seminar Nasional PMEI V 2020
Publisher : The Ethnobiological Society of Indonesia

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

Bajo ethnicity is one of the ethnic groups in Gorontalo province which is known as a community that is very thick with coastal areas. This is because of the existence of this ethnic village which is above the coastal waters of the bay tomini and is about 600 meters from land. Bajo ethnicity has a wealth of local knowledge related to the utilization of medicinal plants. That knowledge is a legacy passed down over a long period of time. This study aims to explore plants that are used as medicine and a form of local knowledge in the Bajo Ethnic community. This study was conducted in Torosiaje Village, Popayato District, Pohuwato Regency within two months. The study method used is descriptive qualitative. Data retrieval techniques were conducted with in-depth interviews on 13 traditional sculptors (hattra) of bajo ethnic to explore medicinal plants and local knowledge in traditional practice. This study found 41 types of medicinal plants, with parts of plants used, namely leaves, flowers, fruit, fruit peels, stems, and roots. Found also 53 types of traditional herbs. In terms of local knowledge, found 19 forms of local knowledge of bajo ethnicity in utilizing medicinal plants as well as with medicinal rituals that use medicinal plants. Bajo ethnicity is classified as an ethnicity that still holds values and norms derived from ancestors and has local knowledge in utilizing surrounding plants for treatment.

Parameter Ekologis Sebagai Dasar Pengelolaan Bivalvia di Ekosistem Lamun di Kecamatan Ponelo Kepulauan Kabupaten Gorontalo Utara Riskawati Nento; Hasim Hasim; Ramli Ramli
Jurnal Sumberdaya Akuatik Indopasifik Vol 3 No 2 (2019): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Ponelo Islands is an important area to be developed with the economic potential of fisheries and marine resources. This research was conducted in May-September 2019 aimed to find out Ecological Parameters as the Basis of Bivalvia Management in Seagrass Ecosystems. The sampling method is done by using the method used in determining the observation point is the linear quadratic transect method with sampling bivalves determined intentionally with a systematic perpendicular direction using a transect measuring 1x1 m. All bivalves contained in transects / quadrants are counted and identified. The sampling locations were divided into 4 (four) stations, namely Station I (Otiola Village), Station II (Ponelo Village), Station III (Malambe Village), and Station IV (Tihengo Village). Observations at the study site found several types of seagrass ecosystems including Enhalus acoroides, Halodule pinifolia, Thalassia hemprichii, and Cymodocea raotundata. Furthermore, 8 (eight) types of bivalves were found which were divided into 4 (four) stations in Ponelo Islands, namely Isognomon isognomum, Pinna muricata, Semele crenulata, Tellina virgata, Trachycardium subrugosum, Spondylus tenellus, Tapes sulcarius, Anadara pilula. The highest abundance index value is Tellina virgata found in Otiola Village with a value of 77.78%. The dominance index value for the highest is in Ponelo Village with a value of 0.88 in the high category. diversity index (D') with a value of 0.63 found in the medium category Malambe village. Keywords: Bivalvia, Seagrass, Abundance, Dominance, Diversity

Science learning to understand the value of conservation character in students in the coastal region Elya Nusantari; Ramli Utina; Abubakar Sidik Katili; Yowan Tamu
JURNAL BIOEDUKATIKA Vol 8, No 1 (2020)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26555/bioedukatika.v8i1.15070

This research was conducted to understand the value of conservation character in students by utilizing local resources in the coastal areas of Gorontalo Province. The research design used is the application of one group pretest-posttest design. Data collection was performed using cluster sampling techniques with research subjects totaling 160 students spread across four elementary schools in the coastal areas of Gorontalo Province. Data analysis was performed using N-Gain and Anava 2 x 2 test to see differences in learning outcomes in the form of moral knowledge and moral goodness of conservation at each grade level and examine the difference in the total score of the pretest and the total score of the posttest. The results showed that the N-Gain value for knowledge about coastal natural resources was 0.74, moral conservation knowledge was 0.76, and moral goodness conservation was 0.84. Anava test results showed the level of class and type of test differed significantly on the character values of students with sig <0.05 (0.000 <0.05). That is, there are differences in the value of student conservation characters based on grade levels. Significantly the character value of grade 3 and grade 4 students shows the highest value compared to the grade value of grade 5 and grade 6 students. The application of science learning tools with conservation characteristics utilizing the local potential of natural resources in elementary school students in coastal areas can understand the character conservation of students in coastal areas.

Co-Authors Abdan, Hasna Abubakar Sidik Katili Abubakar Sidik Katili Adrian Bakari Ahmad Faqih Ahmad Faqih Ahmad Faqih Ahmad, Nurlaila Alfian Erwinsyah Ali, Fathur Rahman M. Angio, Melisnawati H. Ani M. Hasan Ardiansyah S. Akili Ardiyanto Saleh Modjo Arviani Arviani Aznia, Nur Bentearu, Fajran Botutihe, Nur Meyla Ulfiana Chairunnisah J Lamangantjo Delviyanti Lihawa, Sri Desriyanti Tane Dewi Wahyuni K. Baderan Eka Reza Saputra Widodo Elya Nusantari Erni Mohamad Erni Muhammad Fathur Rahman M. Ali Feri Novriyal Frandika K. Toiyo Frida Maryati Yusuf Fuad Pontoiyo Handayani, Lenny Happy, Muh Rifaldy Hasim Hasim Hasim Hasim Hasim Hasim Herlindah, Herlindah Hikmawati Hikmawati Husain, Ilyas Husain, Ilyas H. Ilyas Husain Ilyas Husain intan permata sari Irawan, Mohammad Bayu Isra Cahayani Bahuwa Iswan Dunggio Julhim S Tangio Kadir, Zen Setiawan Kadu, Sintia Karim, Cecy Rahma La Alio La Alio Lihawa, Fitriyane Lilan Dama Magfirahtul Jannah Mahading, Ikha Hardiyanti Puspita Margaretha Solang Marike Machmud Marini Susanti Hamidun Maryati, Frida Masra Latjompoh Mawardi Heru Prasetyo Mayestika, Fidya Moh. Fahri Haruna Mohamad, Nurdin Muh. Arfah Syam Muh. Nur Akbar muhamad iksan Muhamad Iksan Muhammad Iksan Mustamin Ibrahim Mustaqimah, Nur Novalia Warow Novri Youla Kandowangko Nur Aznia Nuraini Lapolo Nurma Rosalia Oktaviani Rajalawo Oktavianingsi A. H. Yantu Parid Pakaya Pobela, Rahman Rahim, Srinurningsi K. Rahmawati A. Damiti Ramin Tanu, Wahyuni Regina Valentine Aydalina Riskawati Nento Salihi, Irvan Abraham Sidik Katili, Abubakar Sintia Kadu Sirvani Tahir SM, Farid Soi, Ratna Sudarmanto Hasan Sukirman Rahim Suryadi Syamsuddin Syam S. Kumaji Syam, Muh. Arfah Tahara, Tasrifin Tahir, Sirvani Tri Nugroho, Bagus Umadji, Nur Inda R. Wantogia, Misnawaty Widia Rahma Tanti Wiwin Rewini Kunusa Yantu, Oktavianingsi A. H. Yowan Tamu YUDI IRMANTO Yuliana Retnowati Yusfriandi Dwi Ariesna YUSNA AHMAD Zein Setiawan Kadir Zuliyanto Zakaria

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