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All Journal Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences EUGENIA JSME MIPA UNIMA Jurnal Produksi Tanaman JURNAL PENDIDIKAN TAMBUSAI Jambura Edu Biosfer Journal Fullerene Journal of Chemistry Jurnal Pembelajaran dan Biologi Nukleus SOSCIED Jurnal Aplikasi dan Inovasi Iptek (JASINTEK) Indonesian Biodiversity Journal Konstanta: Jurnal Matematika dan Ilmu Pengetahuan Alam Jurnal Arjuna : Publikasi Ilmu Pendidikan, Bahasa dan Matematika Bersatu: Jurnal Pendidikan Bhinneka Tunggal Ika Dharma Acariya Nusantara: Jurnal Pendidikan, Bahasa dan Budaya Jurnal Pengabdian Masyarakat dan Riset Pendidikan Indonesian Biodiversity Journal Jurnal Inovasi dan Teknologi Pendidikan Polygon: Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam J-CEKI Jurnal Pendidikan Kimia, Fisika dan Biologi Jurnal Cakrawala Pendidikan dan Biologi (jucapenbi) Konstanta : Jurnal Matematika dan Ilmu Pengelatuan Alam
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Analysis of Dominant Number Values Weed Population in Paddy Rice Cultivation (Oryza sativa, L.) in Koya Village, Minahasa, North Sulawesi Kasim, Yuriko; Lihiang, Anatje; Gedoan, Sukmarayu; Tanor, Meity; Yalindua, Aser; Sumampouw, Herry
Indonesian Biodiversity Journal Vol. 5 No. 1 (2024): April 2024
Publisher : Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/ibj.v5i1.9076

Abstract

Paddy rice is the main food crop in Indonesia because rice is the primary food source of the Indonesian people. However, it faces obstacles caused, among others, by the presence of nuisance plants, namely weeds, that can reduce the quantity and quality of harvest or production. This study examines the value of the dominant Number of weed populations in rice field cultivation. The research method used was weed observation with analysis of the chief number value, using the square of a sample plot measuring 50 cm x 50 cm, randomly placed on the experimental land. The dominant number value analysis was carried out four times at the beginning of the study as an initial vegetation analysis, 21 DAP observations, 45 DAP observations, and 60 DAP observations. The results showed that the weed species with the highest Dominant Number Value at initial words in paddy fields were Paspalum disticum, Fibristylis litoralis, Marsilea crenata, Cyperus iria, and Ludwigia octovalvis; weed species with the highest Dominant Number Value at 21 DAP observations were P. disticum, Echinochloa crusgalli, F. litoralis, M. crenata, and Leersia hexandra; The weed species with the highest Dominant Number Value at 45 DAP observations were P. disticum, F. litoralis, C. iria, E. crusgalli, and Leersia hexandra and the weed species with the highest Dominant Number Values at 60 DAP observations were E. crusgalli, P. disticum, F. litoralis, Scirpus juncoides, and S. juncoides
Analysis of Dominant Number Values Weed Population in Paddy Rice Cultivation (Oryza sativa, L.) in Koya Village, Minahasa, North Sulawesi Kasim, Yuriko; Lihiang, Anatje; Gedoan, Sukmarayu; Tanor, Meity; Yalindua, Aser; Sumampouw, Herry
Indonesian Biodiversity Journal Vol. 5 No. 1 (2024): April 2024
Publisher : Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/ibj.v5i1.9076

Abstract

Paddy rice is the main food crop in Indonesia because rice is the primary food source of the Indonesian people. However, it faces obstacles caused, among others, by the presence of nuisance plants, namely weeds, that can reduce the quantity and quality of harvest or production. This study examines the value of the dominant Number of weed populations in rice field cultivation. The research method used was weed observation with analysis of the chief number value, using the square of a sample plot measuring 50 cm x 50 cm, randomly placed on the experimental land. The dominant number value analysis was carried out four times at the beginning of the study as an initial vegetation analysis, 21 DAP observations, 45 DAP observations, and 60 DAP observations. The results showed that the weed species with the highest Dominant Number Value at initial words in paddy fields were Paspalum disticum, Fibristylis litoralis, Marsilea crenata, Cyperus iria, and Ludwigia octovalvis; weed species with the highest Dominant Number Value at 21 DAP observations were P. disticum, Echinochloa crusgalli, F. litoralis, M. crenata, and Leersia hexandra; The weed species with the highest Dominant Number Value at 45 DAP observations were P. disticum, F. litoralis, C. iria, E. crusgalli, and Leersia hexandra and the weed species with the highest Dominant Number Values at 60 DAP observations were E. crusgalli, P. disticum, F. litoralis, Scirpus juncoides, and S. juncoides
Peningkatan Hasil Belajar Biologi Sel dengan Menggunakan Metode Pembelajaran Game Plants Vs Zombies Delfa Oktaverina; Meity Tanor; Hasmiati Hasmiati
Jurnal Cakrawala Pendidikan dan Biologi Vol. 2 No. 1 (2025): Maret: Jurnal Cakrawala Pendidikan dan Biologi
Publisher : Asosiasi Riset Ilmu Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jucapenbi.v2i1.256

Abstract

Education in Indonesia continues to grow, but the main challenge in learning Biology, especially in cell material, is the lack of student involvement. Many students rely more on memorization methods than understanding concepts, which impacts their low learning outcomes. This study aims to explore the effectiveness of the Plants vs Zombies game-based learning method in improving the cognitive learning outcomes of students in grades XI-B at SMA Negeri 1 Tondano, especially in cell biology materials. This study uses the Classroom Action Research (PTK) approach, which is carried out in two cycles. In the first cycle, students were invited to learn through the Plants vs Zombies game which was integrated with the Team Games Tournament (TGT) learning model. Data is collected through observation and cognitive tests to measure student learning outcomes. The results showed a significant increase in student learning outcomes. The average score of students increased from 71.2 to 87.27, with the highest score reaching 92.3 and the lowest score being 76.9. Students also show improvements in engagement, collaboration, and motivation to learn. This research indicates that the application of games as learning media can make abstract biology material more interesting and easy to understand. In addition, this study also highlights the important role of teachers in facilitating game-based learning. The implications of this study show that game-based methods can be an innovative solution in improving the quality of learning in the 21st century.
Co-Authors A. Nurfitriani Abdul Latief Abadi Alfrina Mewengkang Anatje Lihiang Arifin Arifin Arrijani - Aser Yalindua Assa, Evelyn P. A. Balansa, Feibi Rasti Bambang Tri Rahardjo Bambang Tri Rahardjo Bertje R.A. Sumayku Carolin Manuahe Caroline Manuahe Crescentia Mishi Juniorita Ngangi Danny Ch. Posumah Danny Ch. Posumah Dany Posumah Dea Debora Losoh Debby Jacqualine Jochebed Rayer Decky D. W. Kamagi Delfa Oktaverina Desi Rinnawati Sinaga Dino Rahardiyan Emma M Moko Fanny Nella Nanlohy Fauzan Sugeha Fricilia Leony Mey Jacob Gea, Aguslina Hasmiati Hasmiati Helen Joan Lawalata Herry Maurits Sumampouw Ika Okhtora Angelia Indah Tumelap Iren Natalia Simanjuntak Jantje Ngangi Jantje Pelealu Jantje Pelealu Jefry Jack Mamangkey Jelita Nainggolan Jenita, Elva Kasim, Yuriko Livana Dethris Rawung Lumapow, Kerol Marentek, Tifani Windie Mariana Rengkuan Masye Wurarah Meheda, Mariana Mokosuli Yermia Samuel Montela Waney Nangoy, Wiesye Nonny Manampiring Nova L.I.M Ogi Nuriyati Hadia Orbanus Naharia P. Gedoan, Sukmarayu Paputungan, Mifta Aulia Parura, Krisnawati Helmawati R. Kawuwung, Femmy Regina R. Butarbutar Rengkung, Prisilia Marlin Revolson Mege Rudi Alexander Repi Salawangi, Novia Semuel, Mokosuli Yeremia Simbar, Jessika Sri Dewinta Kurais Sukmarayu P. Gedoan Sumayku, Bertje R. A. Suprianto Sasea Suprianto Sasea Taulu, Marthy L. S. Taulu, Marthy S. Telew, Evanglita Tesalonika Yohana Wowat Tuegeh, Reinny Silvana Tumbel, Ferny M. Verawaty I.Y. Roring Vilia Emor Worotitjan, Regina Enjelina Yohanes Bery Mokalu Yubellian Yoru