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All Journal WAPFI (Wahana Pendidikan Fisika) Bioedusiana: Jurnal Pendidikan Biologi Jurnal Biogenerasi Jurnal Teknik, Komputer, Agroteknologi dan Sains E-Amal: Jurnal Pengabdian Kepada Masyarakat
Zebua, Ester Novi Kurnia
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Economics, Econometrics & Finance Education Health Professions Languange, Linguistic, Communication & Media Physics Social Sciences Other

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BIODIVERSITAS DAN KEKERABATAN FENETIK ANTARA SPESIES ANGGOTA FAMILI ARACEAE BERDASARKAN KARAKTER MORFOLOGI DI KABUPATEN NIAS SELATAN Ziraluo, Yan Piter Basman; Zebua, Nofamataro; Zebua, Ester Novi Kurnia
E-Amal: Jurnal Pengabdian Kepada Masyarakat Vol 3 No 2: Mei- Agustus 2023
Publisher : LP2M STP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47492/eamal.v3i2.2763

Abstract

Keberadaan tanaman Araceae yang tersebar luas di wilayah kabupaten Nias Selatan menjadi salah satu kekayaan flora yang sangat bernilai. Identitas dari tanaman ini masih belum dikenal karena keragaman jenis tumbuhan ini sangat banyak dan pembudiayaan masih kurang. Tujuan pengidentifikasian ialah untuk mengetahui keragaman dan hubungan kekerabatan fenetik antara anggota spesies Araceae berdasarkan karakter morfologi. Dalam mengidentifikasi, parameter yang digunakan ialah ciri morfologi dari akar, batang, daun, buah dan biji. Metode pengambilan sampel yang digunakan ialah purposive sampling dengan menggunakan analisis dank unci determinasi, morfometrik dan meristic, serta indeks similaritas dan disimilaritas. Hasil pengidentifikasian menunjukkan bahwa ada 6 kombinasi spesies yang memiliki kombinasi kekerabatan sangat dekat dengan nilai IS=0,92 sampai dengan 0,78 dan ID=8 sampai dengan 22. Sebaliknya terdapat 7 kombinasi spesies kekerabatan tidak dekat dengan nilai IS=0,50 sampai dengan 0,42 dengan ID=50 sampai dengan 54. Terdapat 10 spesies tumbuhan Araceae yang ditemukan di kawasan kabupaten Nias Selatan, yaitu Talas darat (Colocasia esculenta), Talas kimpu hitam (Xanthosoma sagittifolium), Keladi merah (Caladium bicolor), Sri rejeki (Aglaonema crispum), Keladi tikus (typonium flageforme), Janda bolong (monster adansonii), Keladi army look (Caladium sp), Talas ungu (Colacasia esculenta). Dengan mengetahui keragaman dan kerabatan antara aggota spesies Araceae, masyarakat luas dapat mengetahui kekerabatan anta spesies berdasarkan karakteristiknya dan juga semakin sadar pentingnya membudidayakan tanaman Aracea sebagai upaya pelestarian berkelanjutan
Implementation of Problem-Based Learning (PBL) Model Assisted by Electronic IPA LKPD to Improve Critical Thinking Skills of 8th Grade Students Sarawati, Tia; Zebua, Ester Novi Kurnia; Wiyatmo, Yusman
WaPFi (Wahana Pendidikan Fisika) Vol 10, No 1 (2025): WaPFi (Wahana Pendidikan Fisika) February 2025
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/wapfi.v10i1.79092

Abstract

This study aims to: (1) measure the improvement in critical thinking skills of SMPN 3 Sumber students after implementing the Problem-Based Learning (PBL) model assisted by electronic LKPD; (2) determine whether there is a significant difference in the average score of critical thinking skills before and after the implementation; and (3) assess the effect size of the PBL model assisted by electronic LKPD in improving critical thinking skills. This pre-experimental study employed a One-Group Pretest-Posttest Design, with Class VIII-B students (n = 34) selected through purposive sampling. The research instrument was a critical thinking test, analyzed using descriptive and inferential statistics. The results revealed that: (1) the improvement in students’ critical thinking skills was categorized as moderate with an N-gain score of 0.54; (2) there was a significant difference in the average scores before and after implementation; and (3) the effect size of the PBL model was very large, with a value of 2.30. These findings demonstrate the effectiveness of the PBL model assisted by electronic LKPD in enhancing students' critical thinking skills.
Ragam Jenis Dan Pemanfaatan Tanaman Obat Keluarga Pada Masyarakat Desa Fadoro Sitoluhili Zebua, Nofamataro; Zebua, Ester Novi Kurnia
Educativo: Jurnal Pendidikan Vol 2 No 1 (2023): Jurnal Teknik, Komputer, Agroteknologi dan Sains (Marostek)
Publisher : PT. Marosk Zada Cemerlang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56248/marostek.v2i1.86

Abstract

Tujuan penelitian ini ialah untuk mengetahui ragam jenis tanaman obat keluarga serta pemanfaatannya oleh masyarakat desa Fadoro Sitoluhili Kecamatan Lahewa Kabupaten Nias Utara. Penelitian ini merupakan penelitian kualitatif dengan pendekatan deskriptif. Data dikumpulkan melalui tahap observasi, wawancara dan dokumentasi. Data yang telah didapat dianalisis melalui tiga tahap yaitu reduksi data, penyajian data, dan penarikan kesimpulan. Dari hasil penelitian ditemukan ada sekitar 25 jenis tanaman obat keluarga. Selain itu, pemanfaatan tanaman obat keluarga di desa Fadoro Sitoluhili merupakan suatu tradisi yang diwariskan secara turun-temurun dan sudah sangat lama. Pengolahan yang dilakukan sangat beragam, misalnya saja direbus, ditumbuk, diuapkan, dikukus, ditumbuk, digiling, diiris, diparut dan diremas dalam air. Peneliti pun memeberikan saran, baiknya pemanfaatan tanaman obat keluarga dapat dipertahankan dan diajarkan kepada generasi berikutnya. Sekaligus juga agar penelitian ini dapat bermanfaat bagi berbagai kalangan, utamanya masyarakat Nias pada umumnya, peneliti, pemerhati kesehatan masyarakat dan juga sebagai referensi ilmu pengetahuan.
Menemukan Solusi Inovatif Pengembangan Bahan Ajar dan Media Biologi Berbasis Information and Communication Technologies (ICT) Dalam Pembelajaran Zebua, Nofamataro; Zebua, Ester Novi Kurnia; Duha, Markus; Zagoto, Jerry Samuel; Sisokhi, Dorotea Trivina; Ndruru, Dedi Yusman
Jurnal Biogenerasi Vol. 10 No. 1 (2024): Volume 10 Nomor 1, Agustus 2024 - Februari 2025
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/biogenerasi.v10i1.4281

Abstract

The importance of improving the quality of learning as a response to low student participation and learning outcomes is a major concern in education. One of the efforts made is the need for technology empowerment in classroom learning and the commitment of the teacher concerned. This research uses the literature study method to identify the availability of ICT-based teaching materials in schools. The findings show that the availability of ICT-based teaching materials is still limited, this is due to the uneven infrastructure and the lack of teacher competence in developing teaching materials. Therefore, teacher creativity is needed in utilizing technology in learning activities, especially in developing ICT-based teaching materials and learning media.
Trends and Research Focus of Plant Awareness in Biology Learning: A Bibliometric Analysis Zebua, Nofamataro; Zebua, Ester Novi Kurnia
Bioedusiana: Jurnal Pendidikan Biologi Vol 10, No 1 (2025): Bioedusiana
Publisher : Jurusan Pendidikan Biologi - Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/bioed.v10i1.14947

Abstract

Plants are fundamental components of life and ecosystems, yet human awareness of their importance is low compared to that of animals-a phenomenon known as the plant awareness disparity. Therefore, mapping the direction and focus of research on plant awareness in learning is important to strengthen the scientific and pedagogical basis in facing sustainability challenges. This article aims to analyze the trends, main actors, thematic focus, and direction of plant awareness research development in the context of learning based on Google Scholar-indexed scientific publications for the period 2020-2025, using a bibliometric approach. A total of 62 articles were analyzed with the help of VOSviewer software to explore keyword patterns, collaboration networks, and the identification of the most productive institutions and authors. The analysis showed a significant increase in the number of publications, especially from 2022 to 2024, with the highest spike in 2023 (n=21 articles). The main contributors in this area were K.M. Parsley and B.C. Stagg, who each contributed two publications. The research focus is divided into several thematic clusters, such as student perceptions of plants, sustainable education, botanical visualization, and science curriculum integration. The findings confirm the importance of integrating awareness of growing.
Co-Authors Duha, Markus Ndruru, Dedi Yusman Nofamataro Zebua Sarawati, Tia Sisokhi, Dorotea Trivina Yan Piter Basman Ziraluo Yusman Wiyatmo Zagoto, Jerry Samuel Zebua, Nofamataro