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Utari Satiman
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Education Environmental Science Immunology & microbiology Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Public Health Social Sciences Veterinary Other

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PENERAPAN METODE PEMBELAJARAN INKUIRI MELALUI IDENTIFIKASI MORFOLOGI IKAN TULANG RAWAN (CHONDRICHTHYES) DAN IKAN TULANG SEJATI (OSTEICHTHYES) DALAM MENINGKATKAN HASIL BELAJAR SISWA KELAS X SMA NEGERI 2 BITUNG Dumgair, Sarah; Arrijani, Arrijani; Satiman, Utari
JSME (Jurnal Sains, Matematika & Edukasi) Vol 5, No 1 (2017): Jurusan Biologi
Publisher : Universitas Negeri Manado

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Abstract

Penelitian ini dilatar belakangi masalah yang ditemukan saat observasi awal yaitu hasil belajar siswa kurang dari standar kelulusan. Hal lain yang diduga mempengaruhi hasil belajar adalah penggunaan metode pembelajaran yang tidak sesuai dengan materi pelajaran. Penelitian ini adalah Penelitian Tindakan Kelas yang bertujuan untuk mengetahui apakah penerapan metode pembelajaran inkuiri dapat meningkatkan hasil belajar siswa kelas X IPA 4 SMA Negeri 2 Bitung. Subjek dalam penelitian ini adalah Siswa kelas X IPA 4 semester genap tahun ajaran 2015/ 2016 yang berjumlah 25 orang siswa. Penelitian ini berlangsung dalam 2 siklus, siklus pertama pada materi filum chordata dengan indikator pencapaian kompetensi mengidentifikasi ciri dan klasifikasi dari filum chordata. Dan siklus kedua pada materi filum chordata dengan indikator pencapaian kompetensi kelas vertebrata.Berdasarkan data hasil belajar yang telah diperoleh pada siklus pertama siswa yang tuntas 44 % dan pada siklus yang kedua 88 %. Maka hal ini menunjukan bahwa penerapan metode pembelajaran inkuiri dapat meningkatkan hasil belajar siswa telah melampaui KKM klasikal 80%. Kata Kunci: Hasil Belajar, Biologi, Metode Inkuiri
PEMBUATAN YOGURT DAN APLIKASINYA DALAM PEMBELAJARAN BIOLOGI MELALUI PENERAPAN METODE PRAKTIKUM UNTUK MENINGKATKAN HASIL BELAJAR SISWA KELAS XII IPA PADA MATERI BIOTEKNOLOGI DI SMA NEGERI 1 TOMBARIRI Ogi, Ceacillia; Worang, Rantje L.; Satiman, Utari
JSME (Jurnal Sains, Matematika & Edukasi) Vol 5, No 1 (2017): Jurusan Biologi
Publisher : Universitas Negeri Manado

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Abstract

Kurangnya kegiatan praktikum yang dilakukan di sekolah dapat mempengaruhi rendahnya hasil belajar peserta didik. Penelitian ini bertujuan untuk mengkaji penerapan metode praktikum melalui pembuatan yogurt dan aplikasinya dalam pembelajaran biologi untuk meningkatkan hasil belajar siswa kelas XII IPA pada materi bioteknologi di SMA Negeri 1 Tombariri. Populasi yang diambil adalah seluruh siswa kelas XII SMA Negei 1 Tombariri yang berjumlah 45 siswa. Sampel yang diambil tediri dari dua kelas yaitu kelas XII IPA 2 sebagai kelas eksperimen dengan jumlah siswa 23 orang dan kelas kontrol kelas XII IPA 1 dengan jumlah siswa 22 orang. Analisis data menggunakan statistik uji t yang sebelumnya dilakukan pengujian persyaratan yaitu normalitas data dengan Lilliefors dan homogenitas dengan uji F sehingga dapat dipastikan data yang ada berdistribusi normal dan homogen. Berdasarkan Tabel distribusi t pada α 0,05 maka diiperoleh thitung = 203.75> tTabel = 2.016, yang atinya H0 ditolak sehingga H1 diterima sehingga dapat disimpulkan bahwa terdapat pengaruh Pembuatan Yogurt Dan Aplikasinya Dalam Pembelajaran Biologi Melalui Penerapan Metode Praktikum untuk Meningkatkan Hasil Belajar Siswa Kelas XII IPA Pada Materi Bioteknologi Di SMA Negeri 1 Tombariri. Kata kunci: Metode Praktikum, Yogurt, Hasil Belajar, Dan Bioteknologi
IMPLEMENTASI MODEL PEMBELAJARAN PBL DIPADU DENGAN MEDIA VISUAL UNTUK MENINGKATKAN HASIL BELAJAR PESERTA DIDIK DI MTs PLUS TARBIYAH TONDANO Bandu, Julandi; Tumbel, Ferni M.; Satiman, Utari
JSME (Jurnal Sains, Matematika & Edukasi) Vol 5, No 1 (2017): Jurusan Biologi
Publisher : Universitas Negeri Manado

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Abstract

Hasil observasi yang dilakukan di MTs Plus Tarbiyah Tondano di mana proses pembelajaran guru kurang mampu mengemas materi pembelajaran menjadi lebih sederhana, menarik dan mudah dimengerti, kurangnya variasi model mengajar yang digunakan selama proses pembelajaran berlangsung. Penelitian ini bertujuan untuk meningkatkan hasil belajar peserta didik pada mata pelajaran IPA Biologi melalui Implementasi model Pembelajaran PBL dipadu dengan media visual. Subjek penelitian ini adalah peserta didik kelas VIII dengan jumlah sebanyak 16 orang. Penelitian ini dilaksanakan dalam 2 siklus, masing-masing siklus dilakukan dalam 2 kali pertemuan. Persentase hasil evaluasi belajar peserta didik yang diperoleh pada siklus I adalah sebesar 43.75% atau terdapat 9 orang peserta didik yang telah tuntas secara klasikal, sedangkan pada siklus II persentase ketuntasan belajar peserta didik adalah 87.5% atau terdapat 14 orang peserta didik yang telah tuntas dari jumlah keseluruhan 16 orang peserta didik dan hanya 2 orang peserta didik yang belum tuntas, kemudian peneliti melakukan remedial pada 2 orang peserta didik yang belum tuntas sehingga seluruh peserta didik mencapai ketuntasan secara klasikal. Implementasi model PBL dipadu dengan media visual dapat meningkatkan hasil belajar peserta didik kelas VIII MTs Plus Tarbiyah Tondano. Kata Kunci: Problem Based Learning (PBL), Media Visual, Hasil Belajar
IbM KELOMPOK TANI TANAMAN CABE DI DESA BATU KABUPATEN MINAHASA UTARA Sukmarayu P Gedoan; Utari Satiman
ABDIMAS: JURNAL PENGABDIAN KEPADA MASYARAKAT Vol 11, No 1 (2018): APRIL 2018
Publisher : LPPM UNIMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (945.025 KB) | DOI: 10.36412/abdimas.v11i1.552

Abstract

Desa Batu merupakan bagian dari kecamatan Likupang kabupaten Minahasa Utara. Keterbatasan pengetahuan petani terhadap masalah pertanian menjadi rentetan masalah yang tidak pernah selesai. Petani di desa Batu tidak mempunyai perencanaan yang tepat dalam mengelola pertaniannya sendiri sehingga komoditi pertanian yang ditanam tidak mempunyai nilai tambah dalam meningkatkan perekonomian keluarga. Solusi yang akan dilakukan adalah untuk menjawab permasalahan tersebut di atas yaitu: (1) meningkatkanproduktivitas tanaman cabe, kualitas buah cabe. Langkah yang dilakukan untuk mengatasi masalah tersebut di atas adalah memberikan pengetahuan dalam budidaya tanaman cabe yang baik dan benar. Secara spesifik program ini mencakup kegiatanbudidaya tanaman cabe, pasca panen cabe, dan pembuatan produk olahan cabe. Sosialisasi program pada kelompok tani di desa Batu Likupang Selatan dapat berjalan dengan baik. Pemahaman yang meningkat dari petani mitra dalam budidaya tanaman cabai berupa praktik penanaman, pemeliharaan, dan pengendalian hama.
DIVERSITY OF SOIL SURFACE ARTHROPODS IN THE FOREST SURROUNDING BIOLOGY DEPARTMENT MANADO STATE UNIVERSITY Billy Sampelan; Arrijani; Utari Satiman
Indonesian Biodiversity Journal Vol. 3 No. 2 (2022): Agustus 2022
Publisher : Universitas Negeri Manado

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Abstract

Diversity in animals is a variation of the structure, shape, number, and other properties at a particular time and place. Diversity describes a situation that varies from one person to another, objects that occur cause differences in size, shape, texture, and amount. Arthropods are animals with segmented legs, and segments on the body belong to the animals that live both above and below the ground. This research aims to know the diversity and types of ground surface arthropods in the forest surrounding the Department of Biology, Faculty of Mathematics and Natural Science, Manado State University. This research is located in the forest area of the Department of Biology, Faculty of Mathematics and Natural Science, Universitas Negeri Manado, Tonsaru village, South Tondano District, Minahasa Regency, North Sulawesi. Taking data using the pitfall trap method and analyzing using Shannon Wiener diversity index, species richness index, species evenness index, and species dominance. The data collection and collection results obtained as many as 12 genera with a total of 166 individuals. Namely, Myrmica, Carebara, Paraponera, Papederinae, Anisolabis, Hogna, Spirostreptus, Cafius, Phalangium, Opilio, Oxidus, and Pholidoptera. The diversity index value yields 1,11043. The species richness index shows a value of 2,1518. Index the evenness of the species showed a value of 0,44687. The dominance of type indicates a value of 0,457. The level of diversity is moderate, species richness is low, evenness is moderate, and species dominance is low.
IDENTIFICATION OF INSECT SPESIES ASSOCIATED WITH AVOCADO SEEDS (Persea americana Mill) Dewi Mellaninyanto; Orbanus Naharia; Utari Satiman
Indonesian Biodiversity Journal Vol. 3 No. 2 (2022): Agustus 2022
Publisher : Universitas Negeri Manado

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Abstract

Avocado (Persea americana Mill) is a fruit plant that has high nutritional value and is relatively economical. Efforts to increase the production of avocado seeds (Persea americana Mill) are still often constrained by pests and diseases. This study aims to determine the types of insects associated with avocado seeds (Persea americana Mill) and the level of damage to avocado seeds (Persea americana Mill) due to insect pests in Seeds Garden of the Melati Women Farmer Group 2, Ranowulu District, Bitung City. This study used a survey method, namely direct observation (visual) of pests that attack avocado seeds (Persea americana Mill). This research is a descriptive research with survey method. Observation activities by direct observation on avocado plant seeds (Persea americana Mill). Insects were identified using an insect identification book guide. The results of identification and direct observation at the Seeds Garden of the Melati Women Farmers Group 2, Ranowulu District, Bitung City, found 3 orders consisting of 4 insects, namely the Ordo Orthoptera Wood Grasshopper (Valanga nigricornis) and Green Steamed Grasshopper (Atractomorpha crenulata), Ordo Homoptera White Dompolan Tick (Planococcus citri), Ordo Hemiptera Bapak Pucung (Dysdercus cingulatus). The results showed that the percentage of seeds attacked by insect pests in the Seeds Garden of the Melati Women Farmer Group 2, Ranowulu District, Bitung City with a seedling age of 1-10 months was 36.66% and a damage rate of 26.97% of the total seeds of the 30 seeds that had been observed and included in the moderately damaged category.
BIOLOGICAL CHARACTERIZATION OF INSECT PESTS Spodoptera exigua Hubner ORIGIN NORTH SULAWESI Utari Satiman; Marthy Taulu
Indonesian Biodiversity Journal Vol. 4 No. 1 (2023): April 2023
Publisher : Universitas Negeri Manado

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Abstract

One component of integrated pest control is biological control or biological control based on the bioecology of the pest by taking into account the results obtained and their long-term effects through ecology and economy. The success of controlling a type of pest requires studies on various factors that affect the life of a pest, namely biology, morphology, ecology, genetics, and evolution. Knowledge of the biology of a pest species will provide appropriate information in breaking the life cycle or making the surrounding environment not provide optimal carrying capacity so that the pest population can be suppressed below the economic threshold. Spodoptera exigua is a polyphagous insect pest that eats from many plant types. In the larval stage, this pest attacks more than 20 species of cultivated and wild plants. For over twenty years, the onion caterpillar S. exigua has been the main target for chemical control but is still the main pest on onion crops. Spodoptera exigua attacks occur throughout the year in North Sulawesi and are spread over a wide geographical range, allowing genetic differences within the species. Gene mutations cause the occurrence of genetic diversity in a species in a population. High genetic diversity in individuals in a population can be one inhibiting factor in successfully controlling a pest species. Increasing knowledge about the biology of a pest species is very important to understand its habits, reproductive ability, and distribution which will later be used to limit and control the pest population.
DIVERSITY OF SOIL SURFACE ARTHROPODS IN THE FOREST SURROUNDING BIOLOGY DEPARTMENT MANADO STATE UNIVERSITY Billy Sampelan; Arrijani Arrijani; Utari Satiman
Indonesian Biodiversity Journal Vol. 3 No. 2 (2022): Agustus 2022
Publisher : Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/ibj.v3i2.5290

Abstract

Diversity in animals is a variation of the structure, shape, number, and other properties at a particular time and place. Diversity describes a situation that varies from one person to another, objects that occur cause differences in size, shape, texture, and amount. Arthropods are animals with segmented legs, and segments on the body belong to the animals that live both above and below the ground. This research aims to know the diversity and types of ground surface arthropods in the forest surrounding the Department of Biology, Faculty of Mathematics and Natural Science, Manado State University. This research is located in the forest area of the Department of Biology, Faculty of Mathematics and Natural Science, Universitas Negeri Manado, Tonsaru village, South Tondano District, Minahasa Regency, North Sulawesi. Taking data using the pitfall trap method and analyzing using Shannon Wiener diversity index, species richness index, species evenness index, and species dominance. The data collection and collection results obtained as many as 12 genera with a total of 166 individuals. Namely, Myrmica, Carebara, Paraponera, Papederinae, Anisolabis, Hogna, Spirostreptus, Cafius, Phalangium, Opilio, Oxidus, and Pholidoptera. The diversity index value yields 1,11043. The species richness index shows a value of 2,1518. Index the evenness of the species showed a value of 0,44687. The dominance of type indicates a value of 0,457. The level of diversity is moderate, species richness is low, evenness is moderate, and species dominance is low.
IDENTIFICATION OF INSECT SPESIES ASSOCIATED WITH AVOCADO SEEDS (Persea americana Mill) Dewi Mellaninyanto; Orbanus Naharia; Utari Satiman
Indonesian Biodiversity Journal Vol. 3 No. 2 (2022): Agustus 2022
Publisher : Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/ibj.v3i2.5369

Abstract

Avocado (Persea americana Mill) is a fruit plant that has high nutritional value and is relatively economical. Efforts to increase the production of avocado seeds (Persea americana Mill) are still often constrained by pests and diseases. This study aims to determine the types of insects associated with avocado seeds (Persea americana Mill) and the level of damage to avocado seeds (Persea americana Mill) due to insect pests in Seeds Garden of the Melati Women Farmer Group 2, Ranowulu District, Bitung City. This study used a survey method, namely direct observation (visual) of pests that attack avocado seeds (Persea americana Mill). This research is a descriptive research with survey method. Observation activities by direct observation on avocado plant seeds (Persea americana Mill). Insects were identified using an insect identification book guide. The results of identification and direct observation at the Seeds Garden of the Melati Women Farmers Group 2, Ranowulu District, Bitung City, found 3 orders consisting of 4 insects, namely the Ordo Orthoptera Wood Grasshopper (Valanga nigricornis) and Green Steamed Grasshopper (Atractomorpha crenulata), Ordo Homoptera White Dompolan Tick (Planococcus citri), Ordo Hemiptera Bapak Pucung (Dysdercus cingulatus). The results showed that the percentage of seeds attacked by insect pests in the Seeds Garden of the Melati Women Farmer Group 2, Ranowulu District, Bitung City with a seedling age of 1-10 months was 36.66% and a damage rate of 26.97% of the total seeds of the 30 seeds that had been observed and included in the moderately damaged category.
POPULATION DIVERSITY BASED ON MORPHOMETRIC MERISTIC ENDEMIC BUTINI FISH (Glossogobius matanensis) IN LAKE TOWUTI, SOUTH SULAWESI Jefry Jack Mamangkey; Utari Satiman; Stella Taulu
Indonesian Biodiversity Journal Vol. 3 No. 3 (2022): December 2022
Publisher : Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/ibj.v3i3.5753

Abstract

Butini fish is a resource wealth of fauna found only in the East Complex Malili Luwu, South Sulawesi. The necessary information about the morphological characters (morphometric and meristic) to determine the management of fish resources. The purpose is to assess the diversity of populations based on morphometric meristik. Sampling is based on descriptive methods and fish samples taken to determine the diversity of phenotypes based on the depth of each morphometric character. Calculating morphometric characters using the main component analysis to obtain the correlation between the character and the grouping of individuals based on morphometric characters. Calculation meristik characters include the number of fingers, the number of fins and scales, namely the number of fingers of the dorsal fin, anal fin radius, the radius of the ventral fin, pectoral fin radius, the radius of the caudal fin, scales on the rib line, scales above the rib line, scales below the ribs, scales in front of the dorsal fins, scales on the cheeks, around the body scales, scales around the tail shaft. The analysis showed that the first two principal components contained the greatest information, with a cumulative range of 80%. All the characters' morphometric first role is a major component. The character who plays the main component of the length of the head in front of the eyes, long upper jaw, lower jaw length, high cheeks, and the length of the radius of a weak base ventral fins showed great correlation to the diversity of forms. Main components analysis also showed that butini fish, at any depth, showed no grouping. This suggests that the fish species observed was one (one unit of population). In calculating the value of phenotypic diversity of each character, butini generally fish in the lake Towuti show morphometric characters with the highest diversity value and the lowest given by the total length and high under the eyes. In the calculation of the formula derived characters meristik flipper fingers that D1, V-VI. D2. I, 8-11; dan D1, V-VI, D2. I, 8-10.
Co-Authors Arrijani - Aser Yalindua Bandu, Julandi Batmetan, Johan Billy Sampelan Christny Ferdina Evie Rompas Dany Posumah Dewi Mellaninyanto Djarang, Rievo Djarang, Rievo H Dumgair, Sarah Emma M Moko Farlen Arlandi Winokan Ferni Margo Tumbel Goo, Alince Helen Joan Lawalata Helen Joan Lawalata Herry Maurits Sumampouw Hotni Doani Purba Jantje Ngangi Jefry Jack Mamangkey Johanna Zusye Wantania Kandowangko, Sandy Latip, Irwan Lawalata, Helen Marthy L S Taulu Marthy Lingkan Stella Taulu Marthy LS Taulu Masye Wurarah Mokosuli Yermia Samuel Ogi, Ceacillia Orbanus Naharia Orbanus Naharia Orbanus Naharia Pinaria, Arthur Gehart Revolson Mege Rondonuwu, Frans Bernhard Rungkat, Jouveline Runtuwene, Kharly Semuel Harpandi Simarmata, Iyusnita Sari Stella Taulu Sukmarayu P. Gedoan Sukmarayu Pieter Gedoan Tahulending, Atika Tirza Selfin Korneles Toheni, Fredrik Tumbel, Ferny M. Unaola, Valerika Wantania, Johanna Worang, Rantje L.