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All Journal Jurnal Pendidikan Biologi Undiksha JSME MIPA UNIMA Jurnal Sains dan Teknologi BERITA BIOLOGI Jurnal Mirai Management Jurnal Biologi Tropis Fullerene Journal of Chemistry Jurnal Pembelajaran dan Biologi Nukleus SOSCIED BIOCHEPHY: Journal of Science Education INTERNATIONAL JOURNAL OF EDUCATION, INFORMATION TECHNOLOGY, AND OTHERS International Journal of Information Techonology and Education (IJITE) Asia Pacific Journal of Management and Education Indonesian Biodiversity Journal Jurnal Ilmiah Sains Innovative: Journal Of Social Science Research Madani: Multidisciplinary Scientific Journal Konstanta: Jurnal Matematika dan Ilmu Pengetahuan Alam International Journal of Multidisciplinary Approach Research and Science Jurnal Arjuna : Publikasi Ilmu Pendidikan, Bahasa dan Matematika Jurnal Lingkungan Almuslim Indonesian Biodiversity Journal Pentagon: Jurnal Matematika dan Ilmu Pengetahuan Alam J-CEKI Advances in Tropical Biodiversity and Environmental Sciences

Orbanus Naharia

Universitas Negeri Manado

Author-ID : 3208452

Religion Agriculture, Biological Sciences & Forestry Arts Humanities 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 Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Physics Public Health Social Sciences Veterinary Other

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TEKNOLOGI PENGAIRAN DAN PENGOLAHAN TANAH PADA BUDIDAYA PADI SAWAH UNTUK MITIGASI GAS METANA (CH4) Naharia, Orbanus; Saeni, M Sri; Sabihan, Supiandi; Burhan, Harris
BERITA BIOLOGI Vol 7, No 4 (2005)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Global warming that caused by green house effect is one phenomena where short wave sunlight radiation penetrates the atmosphere and changes to become long wave on earth surface, when reaching the earth surface, a part of the wave reflected to atmmosphere,however not the entire reflected wave will be released to outer space; greenhouse gases layer in the atmosphere will reflect part of the wave to the earth surface resulting in increasing surface temperature.According to data from National Communication in 1997, agriculture and husbandry sectors give large contribution for the increasing green house gases particularly CH4 produced from rice field cultivation.Due to the reason, research for "irrigation and soil cultivation technology on rice field for mitigation of methane (CH4) gas emission in dry season" has been conducted. The objectives are to analyze different effect of continuously flooded (5 cm), intermittent irrigation and saturated water condition (0 - 1 cm water level) on CH4 emission, to analyze effect of soil cultivation and zero tillage on CH4 emission and to analyze interaction between irrigation treatment and soil cultivation on rice field for CH4 emission.The result indicated that type of irrigation systems affect the CH4 emission on rice field cultivation. Intermitten irrigation system shows able to suppress CH4 emission 56.34%, while saturated water condition system is 54.61%. Type of soil cultivation also affects the CH4 emission. Soil preparation with zero tillage by touchdown reduced CH4 emission by 25.55%, while by gramoxone the reduction was 48.84%. The lowest CH4 emission was under saturated water condition system combined with zero tillage treatment. Combination saturated water condition system by touchdown and zero tillage treatment is resulting emission in amount of 61.54 kg/CH4/ha/season. The combination of saturated water condition system by gramoxone and zero tillage treatment is resulting emission in amount of 88.12 kg CH4/ha/season.Combination of all treatment has no significant difference on rice yield.

PENDEKATAN JELAJAH ALAM SEKITAR (JAS) PADA PEMBELAJARAN BIOLOGI TOPIK IDENTIFIKASI SPERMATOPHYTA TERHADAP HASIL BELAJAR SISWA DI SMA NEGERI 3 TONDANO Aring, Ridel D.; Naharia, Orbanus; Lihiang, Anatje
JSME (Jurnal Sains, Matematika & Edukasi) Vol 5, No 2 (2017): Jurusan Biologi
Publisher : Universitas Negeri Manado

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Kegiatan belajar mengajar tidak selalu harus dilakukan didalam ruang kelas saja, kegiatan belajar mengajar bisa juga dilakukan di lingkungan sekitar. Penelitian ini bertujuan untuk membahas pengaruh hasil belajar siswa yang diajarkan dengan menggunakan identifikasi tumbuhan Spermatophyta di lingkungan SMA N 3 Tondano melalui pendekatan jelajah alam sekitar (JAS) dibandingkan dengan metode ceramah. Sampel pada penelitian ini adalah kelas X IPA 1 sebagai kelas eksperimen, dan kelas X IPA 5 sebagai kelas kontrol. Kelas eksperimen terdiri dari 35 siswa dan kelas kontrol juga terdiri dari 37 siswa. Data diambil dan di kumpulkan dari tes awal sebelum diterapkan identifikasi tumbuhan spermatophyta di Lingkungan SMA N 3 Tondano melalui pendekatan jelajah alam sekitar (JAS) dengan rata-rata nilai kelas eksperimen 53.82 dan kelas kontrol 54.27 kemudian tes akhir sudah diterapkan identifikasi tumbuhan spermatophyta di lingkungan SMA N 3 Tondano melalui pendekatan (JAS) dengan rata-rata nilai kelas eksperimen 83.34 dan kelas kontrol 77.21. Kesimpulannya penggunaan jelajah alam sekitar (JAS) dalam proses pembelajaran dapat mempengaruhi hasil belajar siswa. Kata Kunci: Hasil Belajar, Jelajah Alam Sekitar (JAS),Tumbuhan Spermatophyta.

PENGARUH EKSTRAK DAUN KEMANGI (Ocimum sanctum L.) TERHADAP PERTUMBUHAN BAKTERI Staphylococcus epidermidis Tambajong, Jeanever; Naharia, Orbanus; Rompas, Heroike D.
JSME (Jurnal Sains, Matematika & Edukasi) Vol 5, No 1 (2017): Jurusan Biologi
Publisher : Universitas Negeri Manado

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Staphylococcus epidermidis dapat bertahan di permukaan yang kering untuk waktu yang lama. Staphylococcus epidermidis hidup parasit pada manusia dan hewan berdarah panas lainnya. Tanaman Kemangi (Ocimum sanctum L.) memiliki kandungan alkaloid, triterpenoid, flavonoid yang mampu memberikan efek antibakteri. Telah dilakukan penelitian yang bertujuan untuk mengetahui pengaruh ekstrak daun kemangi (Ocimum sanctum L.) terhadap pertumbuhan bakteri Staphylococcus epidermidis. Metode penelitian menggunakan metode tuang, metode gores dan metode cakram dengan perlakuan ekstrak konsentrasi 0% (kontrol negatif) 4%, 6%, 8% dan 10% kemudian diujikan pada bakteri Staphylococcus epidermidis. Hasil penelitian menunjukkan bahwa ekstrak daun kemangi (Ocimim sanctum L.) dapat mempengaruhi pertumbuhan bakteri Staphylococcus epidermidisdengan rata rata daya hambat tumbuh terbaik adalah 9,2 mm pada konsentrasi 10%. Oleh karena itu dapat disimpulkan Ekstrak daun kemangi (Ocimum sanctum L.) dapat memberikan pengaruh terhadap pertumbuhan bakteri Staphylococcus epidermidis. Kata Kunci: Ekstrak Daun kemangi (Ocimum sanctum L.) dan Staphylococcus epidermidis

TEKNOLOGI PENGAIRAN DAN PENGOLAHAN TANAH PADA BUDIDAYA PADI SAWAH UNTUK MITIGASI GAS METANA (CH4) Orbanus Naharia; M Sri Saeni; Supiandi Sabihan; Harris Burhan
BERITA BIOLOGI Vol 7, No 4 (2005)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v7i4.880

Media Pembelajaran Konsep Genetika Menggunakan Drosophila melanogaster Isolat Lokal Dengan Aplikasi Whatsapp Berbasis Kearifan Lokal Budaya Mapalus Herry Maurits Sumampouw; Mokosuli Yermia Semuel; Dewa Nyoman Oka; Orbanus Naharia; Masje Wurarah
Jurnal Pendidikan Biologi undiksha Vol. 8 No. 3 (2021)
Publisher : Undiksha

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The COVID-19 pandemic has changed the conventional learning structure. Learning media is a necessity for students in online learning so that learning objectives can be achieved maximally. The subject of genetics is one of the most difficult materials for students, partly because this field of biology is abstract. Research has been carried out that aims to obtain learning media for genetic concepts using the results of laboratory studies of local isolates of fruit flies. Learning media is packaged with a local wisdom approach, namely mapalus culture, and packaged for use in the what's app application. This study applies the research and development method of the ADDIE model (Analysis, Design, Development, Implementation). The test instrument used in this study is the product validity results from material experts and media experts. Research products are uploaded to the youtube channel for easy access and use through the WhatsApp application by students. The results showed that the learning media received an 85% assessment of the feasibility of the material, 83% of the feasibility of the media, and the responses of small group students included in the very good category. Learning media for the concept of genetics uses local isolate fruit flies with the WhatsApp application, based on mapalus culture, which is potential to be used as a medium for learning biology for the subject of genetics.

Ketahanan Hidup Bibit Ikan Mujair (Oreochromis mossambicus) Dan Nilai Parameter Kimiawi Lingkungan Pada Media Pemeliharaan Bioflok Dengan Debris Daluga Sebagai Sumber Karbon Emma Mauren Moko; Ferencia Esananda Rattu; Ernest Hanny Sakul; Orbanus Naharia; Aser Yalindua; Livana Dethris Rawung
Jurnal Kimia Fullerene Vol 6 No 1 (2021): Fullerene Journal of Chemistry
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37033/fjc.v6i1.253

Bioflok adalah teknik budidaya ikan untuk mengelola lingkungan budidaya dengan memanfaatkan mikroorganisme untuk meningkatkan penggunaan pakan dan sisa hasil metabolisme dengan penambahan sumber karbon organik. Penelitian ini bertujuan untuk mengetahui ketahanan hidup bibit ikan mujair (Oreochromis mossambicus) dan nilai parameter kimiawi lingkungan pada media pemeliharaan bioflok dengan debris daluga (Crytosperma merkusii) sebagai sumber karbon. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 3 ulangan. Perlakuan yang dilakukan adalah tanpa bioflok, C:N=15, C:N=20, dan C:N=25. Hewan uji ikan mujair dengan panjang rata-rata 5,5 cm di tebar 10 ekor setiap ember. Parameter yang diamati adalah kualitas air yang meliputi suhu, pH, konduktivitas, dan redoks dan Survival Rate (SR) ikan mujair. Dari hasil penelitian diketahui bahwa perlakuan terbaik pada C:N=25 dengan persentase SR tertinggi yaitu, 86,67%. Kualitas air selama penelitian ada pada kondisi optimal di setiap perlakuan.

Education Policy Making Pattern "with an Approach" Pikson Lenggetio; F.J.A Oentoe; Orbanus Naharia; Benny B. Binilang
International Journal of Education, Information Technology, and Others Vol 3 No 3 (2020): International Journal of Education, Information Technology, and Others
Publisher : Peneliti.net

This study aims to determine the pattern of education policy making at district/city education offices in North Sulawesi province, by reviewing the problems in education policy analysis procedures, education policy implementation procedures, monitoring and evaluation procedures for education policies, as well as education policy follow-up procedures carried out in three (3). 3) research locus, namely the Manado City Education and Culture Office, the Bitung City Education and Culture Office and the North Minahasa Regency Education and Culture Office. North Sulawesi Province. The data collection technique is done through observation, interview and documentation study. The data analysis technique is the analysis in cases and cross cases. The entire data obtained that has been collected will be processed according to each case and then grouped based on location characteristics. The findings of this study are that in the past before the reform era or in the New Order era, the parties involved in the formulation of education policy were only at an internal order, not involving external or external parties, now in the era of reform and regional autonomy in determining policies including education policy all existing procedures must be involved including external parties. In each of the existing education offices, they do not follow the standard procedures or mechanisms set out in the regulations but many have been bypassed. Then the conclusion of this study is 1). All procedures are determined by the availability of existing human resources. 2). The procedures so far have not followed the existing and standardized mechanisms, 3). procedures in all existing education offices are the same according to regulations, 4). however, it has different characteristics, namely the characteristics possessed by each region are different so that the content of policies and results so far have also varied, including the quality and quantity of the policy itself.

ANALYSIS OF THE EFFECT OF PGPR FERTILIZER USE ON GROWTH ACCELERATION OF CHERRY TOMATO (Solanum lycopersicum var. cerasiforme) Genade Kojongian; Orbanus Naharia; Helen Lawalata
Indonesian Biodiversity Journal Vol. 3 No. 1 (2022): April 2022
Publisher : Universitas Negeri Manado

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Cherry tomatoes are a type or commodity of horticulture that has a very relatively high economic value compared to ordinary tomatoes. Cherry tomato plants (Solanum lycopersicum var,. cerasiforme. It is one of the local plants that is neglected and not used and is often considered as a wild plant. This study aims to determine the effect of PGPR fertilizer application on the growth of cherry tomato plants. This research was carried out in the urban village). Rerewokan, West Tondano sub-district starting from August to November 2021. The method used is a quantitative method with the type of experimental research in the form of a Randomized Block Design (RAK) with five types of treatment, each repeated four times. P1 = without using fertilizer, P2 = 100ml, P3 = 200ml, P4 = 300ml, P5 = 400ml, so there were 20 treatment combinations, and the data obtained were then analyzed using analysis of variance (ANOVA). From the results of this study, it showed that good plant height growth was found in treatment P4 with the application of a mixture of PGPR fertilizer concentration of 300ml / 2 liters of water, because there was the most effective growth, while the growth in the number of leaves and the number of fruits was very good in treatment P2 with the addition of a mixture. PGPR fertilizer concentration 100ml / 2 liters of water.

Karakter Morfologi dan Identifikasi Hama pada Tanaman Dalugha (Cyrtosperma merkusii (Hassk.) Schott) di Kabupaten Kepulauan Talaud Propinsi Sulawesi Utara Paulus L. Leu; Orbanus Naharia; Emma Mauren Moko; Aser Yalindua; Jantje Ngangi
JURNAL ILMIAH SAINS Volume 21 Nomor 1, April 2021
Publisher : Sam Ratulangi University

Tanaman dalugha (Cyrtosperma merkusii (Hassk.) Schott) merupakan tanaman endemik di Propinsi Sulawesi Utara yang perlu dilindungi dari serangan organisme pengganggu tumbuhan. Karakter morfologi dan Identifikasi hama sangat perlu untuk kajian ilmiah tentang budidaya tanaman endemik dalugha sebagai sumber pangan lokal di Sulawesi Utara. Penelitian ini bertujuan untuk mengetahui karakter morfologi dan identifikasi hama pada tanaman dalugha. Lokasi penelitian di desa Moronge, Kecamatan Moronge, Kabupaten Kepulauan Talaud. Penelitian ini menggunakan metode deskriptif kualitatif, pengambilan sampel hama ditentukan dengan teknik purposive sampling. Karakter morfologi dan identifikasi hama dilakukan dengan menggunakan buku kunci determinasi serangga hama dan aplikasi google lens dengan tingkat akurasi pengenalan spesies hewan yang tepat. Hasil penelitian menunjukkan bahwa adanya keragaman hama pada tanaman dalugha yang terbagi dalam tiga kelas: Kelas Gastropoda yaitu Bekicot (Achatina fulica), Keong semak (Bradybaena similaris), Siput hijau (Rhinocochlis nasuta), Siput pita (Caracolus marginella),Â Siput kebun (Cornu aspersum), dan Sumpil (Subulina octona); Â Kelas Insekta yaitu Belalang hijau (Oxya servile), Jangkrik semak (Tettigonia caudate), Kumbang daun (Asphaera lustrans), Kepik kaki daun tumbuhan (Leptoglossus australis), Kutu kebul (Bemisia tabaci), Semut kebun hitam (Lasius niger), Ulat tanduk talas (Theretra oldenlandiae), Kecoa (Periplaneta americana L.), dan Kecoa surinam (Pycnoscelus surinamensis); serta Kelas Oligochaeta yaitu Cacing tanah (Lumbricus rubellus).Kata kunci: dalugha; hama; identifikasi; morfologi; Sulawesi UtaraÂ Morphological Characteristics and Pest Identification on Dalugha Plants (Cyrtosperma merkusii (Hassk.) Schott) in Talaud Islands District, North Sulawesi ProvinceÂ ABSTRACTDalugha plants (Cyrtosperma merkusii (Hassk.) Schott) are endemic plants in North Sulawesi Province which need to be protected from attack by plant-disturbing organisms. Morphological characters and identification of pests are very necessary for scientific studies on the cultivation of endemic plants of dalugha as a local food source in North Sulawesi. This study aims to determine the morphological characters and identification of pests in dalugha plants. The research location is in Moronge Village, Moronge District, Talaud Islands Regency. This study used a qualitative descriptive method, the sampling of pests was determined by purposive sampling technique. Morphological characters and identification of pests were carried out using the key book for insect pest determination and the Google Lens application with an accurate level of recognition of animal species. The results showed that there was a diversity of pests in Dalugha plants which were divided into three classes: Gastropod class namely Bekicot (Achatina fulica), Keong semak (Bradybaena similaris), Siput hijau (Rhinocochlis nasuta), Siput pita (Caracolus marginella), Siput kebun (Cornu aspersum), and Sumpil (Subulina octona); Class Insects are Belalang hijau (Oxya servile), Jangkrik semak (Tettigonia caudate), Kumbang daun (Asphaera lustrans), Kepik kaki daun tumbuhan (Leptoglossus australis), Kutu kebul (Bemisia tabaci), Semut kebun hitam (Lasius niger), Ulat tanduk (Theretra oldenlandiae), Kecoa (Periplaneta americana L.), and Kecoa surinam (Pycnoscelus surinamensis) and Oligochaeta class namely Cacing tanah (Lumbricus rubellus).Keywords: dalugha; identification; morphology; North Sulawesi; pest

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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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.

Co-Authors Anatje Lihiang Angelica M., Grace Arianti Masanggelo Arin Makasa Aring, Ridel D. Aser Yalindua Benny B. Binilang Bricita Regina Warangkiran Burhan, Harris Carolin Manuahe Danny A Masinambow Danny Christian Posumah Daud, Putri Deisye Supit Dewa Nyoman Oka Dewi Mellaninyanto Ebe, Lord Steward Elni Usoh Emma M Moko Enjel Larega F.J.A Oentoe Fanny Nella Nanlohy Ferencia Esananda Rattu Ferni Margo Tumbel Feydina Tewu Friska F. Liando Gabriel Gloria Lumentut Gedoan, Sukmarayu Piter Genade Kojongian Gilly Marlya Tiwow H. Taunaumang Harris Burhan Heidi Kristian Repi Helen J Lawalata Helen Joan Lawalata Herry Maurits Sumampouw Hiskia Kamang Manggopa IRIANI SETYAWATI Jantje Ngangi Jelita Nainggolan Johan Reimon Batmetan Jolie Ponamon Junita A. Tumurang Lazar, Noviana Listriyanti Palangda Livana Dethris Rawung M Sri Saeni M Sri Saeni Makalew, Evaristus Mamuaja, Marlin Penina Mandey, Larry Mariana Rengkuan Martenci Yawandare Marthy L S Taulu Masye Wurarah Meisa Tabita Rogahang Meity Nelltje Tanor Meity Neltje Tanor Michael Rionaldi Gumolung Mokosuli Yermia Samuel Monoarfa, Haris Mozes Markus Wullur Naflia F. I. Pratasik Nonny Manampiring parabelem tinno dolf rompas Paulus L. Leu Peggy Veronica Togas Pikson Lenggetio Rafyansa Papunas Rahardiyan, Dino Rasmita Sabtu Mita Riviani Yubelin Rompas Rolly Robert Oroh Rompas, Heroike D. Rotty, Viktory Nicodemus Joufree Rumagit, Selvie Serly Sabihan, Supiandi Sakul, Ernest Hanny Shelty D. M. Sumual Sibala, Henike Supiandi Sabihan Suzan N H Jacobus Tambajong, Jeanever Timbuleng, Nobel Utari Satiman Walukow, Maria R. Welong, Krety Debora Wiesye Nangoy Zusye Warouw

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