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All Journal METAMORFOSA Journal of Biological Sciences 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 J-CEKI 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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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.

ANALISIS DAN DESAIN PERANGKAT PEMBELAJARAN MODEL PROBLEM BASED LEARNING BERBASIS HOTS DAN LITERASI PADA PEMBELAJARAN IPA Alfian Erwinsyah; Ramli Utina; Frida Maryati Yusuf; Erni Mohamad; Muhamad Iksan
Irfani Vol. 18 No. 1 (2022): Irfani (e-Journal)
Publisher : LP2M IAIN Sultan Amai Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30603/ir.v18i1.2423

The purpose of this study is to develop a problem-based learning model based on higher order of thinking skills. The research method used is the ADDIE Research and Development model which is limited to the Analysis and Design Steps. The tools developed are RPP, LKPD, Assessment Instruments. The results of the research are that the HOTS-based and Literacy-based PBL learning device products have real characteristics in learning, arranged systematically with PBL syntax, will develop HOTS and student literacy. and the final product of the learning device meets the valid criteria seen from the validator score. Keywords: Learning Tools, ADDIE, PBL, HOTS

KEMAMPUAN LITERASI SAINS SISWA PADA MATERI EKOSISTEM DI SMA DAN MADRASA ALIYAH KECAMATAN BOLANO LAMBUNU YUDI IRMANTO; RAMLI UTINA; YUSNA AHMAD
Damhil Education Journal Vol 1, No 2 (2021)
Publisher : Universitas Negeri Gorontalo

Tujuan dari kajian ini adalah untuk mengetahui dan mendeskripsikan kemampuan literasi sains siswa pada materi ekosistem yang terdiri atas empat kategori yaitu, nominal, fungsional, konseptual, dan multidimensional. Jenis penelitian ini menggunakan deskriptif dengan pendekatan kuantitatif. Subjek dalam penelitian ini adalah SMA N 1 Bolano lambunu, SMA N 1 Bolano dan MA N 1 Parigi. Sampel penelitian berjumlah 30 siswa untuk setiap sekolah yang dipilih melalui random sampling. Hasil penelitian berdasarkan analisis deskriptif dan triangulasi data menunjukan bahwa peserta didik di kecamatan bolano lambunu masih kurang maksimal dalam menjawab soal-soal literasi sains. Terbukti bahwa dari empat tingkatan kemampuan literasi sains yaitu literasi nominal, fungsional, konseptual dan multidimensional, siswa hanya mampu menjawab sampai pada tahap kemampuan literasi sains nominal, fungsional dan konseptual dengan nilai persentase kemampuan literasi nominal yaitu 53% - 71%, literasi fungsional yaitu 12% - 31%, literasi konseptual yaitu 16% dan tidak ada peserta didik yang mampu sampai tahap multidimensional. Hal tersebut menandakan bahwa kemampuan literasi sains siswa di Sekolah Menengah Atas dan Madrasah Aliyah Kecamatan Bolano Lambunu masih sangat rendah karena belum maksmalnya guru dalam melakukan pembelajaran yang eksplisit dalam melatih keterampilan proses sains.

KEANEKARAGAMAN JENIS DAN KEMELIMPAHAN SERANGGA TANAH DI CAGAR ALAM PANUA GORONTALO Mustamin Ibrahim; Ramli Utina; Adrian Bakari
Jambura Edu Biosfer Journal Vol 4, No 1 (2022) : Jambura Edu Biosfer Journal (JEBJ)
Publisher : Fakultas MIPA Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/jebj.v4i1.12562

Penelitian ini bertujuan untuk mendeskrpsikan keanekaragaman jenis dan Kemelimpahan serangga tanah di Cagar Alam Panua Gorontalo. Objek penelitian ini adalah serangga tanah yang terdapat di kawasan cagar alam panua gorontalo. Metode yang digunakan adalah metode Pitfall trap. Data yang diperoleh dianalisis menggunakan deskriptif kuantitatif yakni untuk menghitung nilai keanekaragaman (Hl = -∑ (Pi lon Pi) dan kemelimpahan serangga (KRi = ∑ Ni/N x 100 %). Hasil penelitian pada hutan cagar alam menunjukan Indeks Keanekaragaman (Hl= 2,0567), lahan perkebunan menunjukan Indeks Keanekaragaman (Ĥ= 0,8921). Nilai Indeks Kemelimpahan serangga di hutan cagar alam terdapat 9 spesies dengan memiliki persentase keahadiran, Cordiocondila sp. 10,18 %, Camponotus sp. 5,30 %, Paratrechina longicornis. 11,71 %, Anolepsis sp. 20,37 %, Diacama sp. 5,09 %, Captotermes cuvignatus 9,16 %, Biatella germanica 4,07 %, Pheidole sp. 12,73 %, dan Tetraponera allaborans 21,38 %. Indeks Kemelimpahan pada lahan perkebunan terdapat 3 spesies dengan memiliki persentase keahadiran, Cordiocondila sp. 21,43 %, Camponotus sp. 64,29 %, Tetraponera allaborans 14,29 %.

PERILAKU KOGNITIF PESERTA DIDIK (STUDI KASUS DALAM MANAJEMEN PEMBELAJARAN) Alfian Erwinsyah; Ramli Utina; Frida Maryati Yusuf; Erni Muhammad; Muhammad Iksan
Tadbir: Jurnal Manajemen Pendidikan Islam Vol 10 No 2 (2022): Tadbir: Jurnal Manajemen Pendidikan Islam
Publisher : LP2M IAIN Sultan Amai Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30603/tjmpi.v10i2.2697

This case study aims as a basis or reference for solving students' cognitive-behavioral problems, can have more data to be carried out in the next stage of management, analyze students' cognitive-behavioral problems and align each related element. The case study method used is a qualitative method, with a phenomenon and psychology approach because it involves the cognitive behavior of students in learning management. The method of data collection was done by interview and observation. This case study was carried out by taking 2 students as samples, as well as several teachers at SMP Negeri 3 Limboto. In the data analysis technique, the writer divides the problem identification, analysis, synthesis, diagnosis, prognosis, treatment and follow -up continued. The results of the case study, from the identification of problems these students experienced cognitive-behavioral problems in the form of learning difficulties in learning management. Analysis, students' cognitive problems, namely the difficulty of understanding mathematics, science, and English, lack of willingness to learn, language difficulties, having a shy character, sibling conflict, and verbal bullying experienced students. In synthesis, students lack the motivation to learn, feel lazy to learn, and have a sense of hatred towards a particular subject and conflict. Diagnosis, Internal factors within students and external to their environment. Prognosis, if the problem is not immediately addressed, then what can happen is that no knowledge is transferred and learning achievement will decrease. Treatment, homeroom teachers, and teachers must always cooperate, provide advice to students, and teach slowly until they find comfort in learning. As a follow-up, students can be included in competitions, for example in Sports and the Arts, which are their favorite subjects. Inform parents about problems and treatments that must be carried out as well as those carried out at school.

DESCRIPTION AND LEVEL OF DEGRADATION OF SEA SEA BASED ECOSYSTEMS IN THE COASTAL AREA OF UWEDIKAN VILLAGE, EAST LUWUK DISTRICT, BANGGAI DISTRICT Oktavianingsi A. H. Yantu; Ramli Utina; Ilyas Husain
Jurnal Media Akuakultur Indonesia Vol 3 No 2 (2023): Jurnal Media Akuakultur Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v3i2.2574

The seagrass ecosystem is an ecosystem that is very important to support the sustainability of the biota that take shelter in it. The seagrass ecosystem is known as one of the areas that is vulnerable to damage. Various human activities, such as fishing and industrial activities can trigger this damage. This study aims to provide information regarding the description and level of degradation of the seagrass meadow ecosystem in Uwedikan Village. The method used is random sampling method. The results showed that there were 5 species of seagrass found, namely Enhalus acoroides, Thalassia hemprichii, Cymodocea Serullata, Cymodocea rotundata and Halophila ovalis. Seagrass cover averaged 40.60% at Tanjung Balean and 33.1% at the Tambatan Perahu. This is included in the moderate/less rich category. The highest seagrass cover was for Thalassia hemprichii with a total of 2,169 individuals at Tanjung Balean and 1,453 at the Boat Mooring. The relationship of water parameters, namely temperature, degree of acidity (pH) and brightness greatly affect the growth of seagrass ecosystems. In particular, the temperature at the two locations obtained different values, namely 29--30.5°C at Tanjung Balean and 30--35.3°C at the Tambatan Perahu.

Endophytic Bacteria of Pemphis acidula on Karst Ecosystem of Gorontalo, Indonesia Yuliana Retnowati; Dewi Wahyuni K Baderan; Ramli Utina
Microbiology Indonesia Vol. 17 No. 1 (2023): March
Publisher : Indonesian Society for microbiology

Wild plant Pemphis acidula in coastal habitats is often associated with microbes on their root, stem, or leaf. The objective of the study was to reveal the endophytic bacteria associated with Pemphis acidula in the coastal area of Gorontalo, the study antibacterial activity of endophytic bacteria against pathogenic bacteria, and identify endophytic bacteria based on molecular characteristics. The Pemphis acidula sampling was conducted on three coastal areas of Gorontalo, including Biluhu beach, Dulanga beach, and Olele beach. The sample consists of the root, stem, and leaf of Pemphis acidula. The result showed that the endophytic bacteria were just found on the leaf. There were four isolates with similar morphological features. The antibacterial activity on a broad spectrum of two endophytic bacteria against both Escherichia coli and Staphylococcus aureus, whereas two isolates others on a narrow spectrum against Staphylococcus aureus. The endophytic bacterial identify as Bacillus tequilensis based on 16S rRNA gene sequence and this isolate is closely related to Bacillus tequilensis strain 20Q9-B-4-13 OK653944.1.37-1458 on a similarity index of 100%.

STRUKTUR KOMUNITAS LALAT BUAH (DIPTERA: TEPHRITIDAE) DAN TINGKAT SERANGAN PADA TANAMAN TOMAT (Solanum lycopersicum): COMMUNITY STRUCTURE OF FRUIT FLIES (DIPTERA: TEPHRITIDAE) AND ATTACK RATE ON TOMATO (Solanum lycopersicum) FIELDS Rahim, Srinurningsi K.; Lamangantjo, Chairunnisah J.; Hamidun, Marini Susanti; Utina, Ramli; Katili, Abubakar Sidik; Hikmawati, Hikmawati
Jurnal HPT (Hama Penyakit Tumbuhan) Vol. 11 No. 4 (2023)
Publisher : Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jurnalhpt.2023.011.4.5

Lalat Buah (Diptera: Tephritidae) menyebabkan kerugian dan penurunan produksi tanaman tomat (Solanum lycopersicum). Penelitian bertujuan untuk menganalisis struktur komunitas lalat buah (Diptera: Tephritidae) dan tingkat serangan pada tanaman tomat (S. lycopersicum). Penelitian dilakukan di Desa Ayula Sejahtera, Kab. Bonebolango dan identifikasi morfologi lalat buah di Laboratorium Entomologi Balai Karantina Pertanian Kelas II Gorontalo pada bulan Desember 2022 sampai dengan Januari 2023. Jenis penelitian adalah deskriptif kuantitatif dengan metode survey menggunakan perangkap steiner trap. Analisis data struktur komunitas lalat buah meliputi Indeks Keanekaragaman (H’), Indeks Kemelimpahan (KR), Indeks Kemerataan (E), Indeks Dominansi (D) dan tingkat serangan pada tanaman tomat. Hasil penelitian menunjukkan bahwa pada tanaman tomat ditemukan 278 individu yang terdiri dari 2 spesies yaitu Bactrocera umbrosa dan Bactrocera dorsalis. Berdasarkan nilai indeks keanekaragaman Shannon-Wienner, ada H’= 0,600 yang dikategorikan sebagai keragaman rendah. B. dorsalis memiliki indeks kelimpahan tertinggi dengan nilai 0,712%. Indeks kemerataan (E) lalat buah memiliki nilai E= 0,866 kategori kemerataan tinggi. Indeks dominansi berada pada D= 0,59 dikategorikan dominansi sedang. Tingkat serangan lalat buah terjadi peningkatan dan penurunan serangan dengan kategori tergolong ringan yaitu (11,04%), (9,31), (4,97%), (7,69%), (6,94).

Vegetation Analysis of Tarsius Habitat (Tarsius Sp.) in Panua Nature Reserve, Pohuwato Regency, Gorontalo Province Nurma Rosalia; Feri Novriyal; Dewi Wahyuni K. Baderan; Ramli Utina
International Journal of Health, Economics, and Social Sciences (IJHESS) Vol. 6 No. 2: April 2024
Publisher : Universitas Muhammadiyah Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56338/ijhess.v6i2.5324

The research aims to analyze the vegetation habitat of Tarsius (Tarsius sp.) in the Panua Nature Reserve, Pohuwato Regency, which will be carried out in April-June 2023. The research location is in the Panua Nature Reserve, Marisa District, Pohuwato Regency, Gorontalo Province. Data collection at tarsier nest locations was divided into 3 stations, namely Station 1 was in a secondary forest location, station 2 was at the border location of secondary forest and plantations, and station 3 was at a plantation location. Collecting plant data by plot and analyzing the importance value for each type of plant. The results obtained were that there were 55 types of plants in the Tarsius (Tarsius sp) habitat in the Panua CA landscape, which were distributed in 3 areas, namely primary forest areas, border areas and plantation areas (secondary forests). Bamboo plants and sugar palm plants were used as Tarsius nests at station 1, Rattan plants and Ficus sp plants were used as Tarsius nests at station 2, while at station 3 the plants used as nests were bamboo plants, Nantu plants and rattan plants.Keywords: Tarsius, Tarsius Nest, Panua Nature Reserve, Bamboo, Rattan

Diversity of Santigi (Pemphis acidula J.R.Forst. & G.Forst.), A Mangrove Association in Tomini Bay, Sulawesi, Indonesia Baderan, Dewi Wahyuni K.; Rahim, Sukirman; Angio, Melisnawati H.; Akbar, Muh. Nur; Jannah, Magfirahtul; Retnowati, Yuliana; Utina, Ramli
Journal of Tropical Biodiversity and Biotechnology Vol 9, No 1 (2024): March
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jtbb.83889

Pemphis acidula is a wild plant in rocky or sandy coastal areas and mangrove ecosystems. Different geographic characteristics may affect plant adaptability and have an impact on the emergence of various genotypes. This study was performed to reveal the phenetic relationship and genetic variation of P. acidula in 3 different areas in Tomini Bay, Gorontalo Province, Indonesia. We took 3 samples from each location and analysed them using 14 morphological characters and molecular approaches based on ISSR markers and ITS gene. The results showed that P. acidula on Olele had bigger sizes in some morphological features compared to the plants in other study areas. The phenetic analysis showed that P. acidula at Biluhu and Dulanga were more closely related, although P. acidula at the 3 locations had 100% similarity. Genetic variation analysis showed the highest genetic similarity based on ISSR markers was found in Dulanga and Biluhu samples (76.8%). Phylogenetic based on ITS gene revealed that Olele samples were in the same clade with P. acidula accession from GenBank (genetic distance 0-0.19%), while Biluhu samples were a sister group (genetic distance 24.97-25.03%) even though their percentage identity corresponds to P. acidula (81.34%). Plant adaptation to different habitat conditions may affect the genetic diversity of P. acidula.

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 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 Sudarmanto Hasan Sukirman Rahim Suryadi Syamsuddin Syam S. Kumaji Syam, Muh. Arfah Tahara, Tasrifin 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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