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All Journal Jurnal Dedikasi JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Pengajaran MIPA AL KAUNIYAH Bioedukasi: Jurnal Pendidikan Biologi Jurnal Pendidikan Biologi Indonesia Sriwijaya University Learning and Education International Conference Naturalistic : Jurnal Kajian dan Penelitian Pendidikan dan Pembelajaran Titian Ilmu: Jurnal Ilmiah Multi Sciences Jurnal Pendidikan Biologi BIOTROPIC The Journal of Tropical Biology Jurnal Bioedukatika Bio-Lectura BIOSFER : Jurnal Biologi dan Pendidikan Biologi Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Jurnal Mangifera Edu Science Education and Application Journal Biofarm : Jurnal Ilmiah Pertanian Prosiding Konferensi Nasional PKM-CSR INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY Journal on Biology and Instruction (JouBIns) Research and Development in Education (RaDEn) JIPTEK KOPEMAS Multidisciplinary Indonesian Center Journal Assyfa Journal of Farming and Agriculture Sasambo: Jurnal Abdimas (Journal of Community Service) Global Journal of Mathematics Education
Mia Nurkanti
Universitas Pasundan, Bandung
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Nursing Physics Public Health Social Sciences Other

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Aplikasi Ekstrak Jahe dan Lengkuas Merah sebagai Fungisida Alami Tanaman Jeruk Nurkanti, Mia; Gurnita
Al-Kauniyah: Jurnal Biologi Vol. 19 No. 1 (2026): AL-KAUNIYAH JURNAL BIOLOGI
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/kauniyah.v19i1.45743

Abstract

Jahe (Zingiber officinale) dan lengkuas (Alpinia galanga) merupakan tanaman biofarmaka yang dikenal memiliki berbagai manfaat termasuk aktivitas antijamur. Kajian ini bertujuan untuk membandingkan efektivitas ekstrak jahe (Zingiber officinale) dan lengkuas merah (Alpinia purpurata K. Schum) sebagai pestisida alami dalam menghambat pertumbuhan jamur patogen pada tanaman jeruk. Ekstrak kedua tanaman tersebut mengandung senyawa aktif seperti gingerol, shogaol, galangin, dan flavonoid yang diketahui memiliki sifat antijamur. Metode penelitian yang dilakukan meliputi ekstraksi bahan aktif jahe dan lengkuas merah serta pengujian aktivitas fungisidanya terhadap pertumbuhan jamur menggunakan metode difusi agar. Parameter yang diukur adalah diameter zona hambat sebagai indikator efektivitas masing-masing ekstrak. Hasil penelitian menunjukkan bahwa ekstrak jahe dan lengkuas merah memiliki kemampuan menghambat pertumbuhan jamur patogen, dengan tingkat efektivitas yang bervariasi tergantung konsentrasi ekstrak. Lengkuas merah menunjukkan aktivitas antijamur yang lebih signifikan dibandingkan jahe pada konsentrasi tertentu. Penelitian ini menyimpulkan bahwa jahe dan lengkuas merah berpotensi menjadi pestisida alami yang ramah lingkungan, lengkuas merah mempunyai efektivitas yang lebih tinggi dalam mengendalikan jamur patogen. Ekstrak lengkuas menunjukkan zona hambat yang lebih besar dibandingkan jahe, mengindikasikan potensi yang lebih kuat dalam mengendalikan infeksi jamur pada tanaman. Dengan demikian, penggunaan jahe dan lengkuas sebagai pestisida alami dapat menjadi alternatif ramah lingkungan dalam pengendalian penyakit tanaman.
Analysis of Computer-Based Teaching Materials in Biology Learning Using Bibliometric Tools (Application of the SLNA Method) Hizqiyah, Ida Yayu Nurul; Mia Nurkanti; Armansyah Putra; Nurul Syifa; Meili Yanti; Nia Nurdiani
Jurnal Mangifera Edu Vol 7 No 2 (2023): Jurnal Mangifera Edu
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mangiferaedu.v7i2.156

Abstract

Penelitian ini termasuk ke dalam penelitian kualitatif deskriptif dengan menggunakan metode SLNA yang bertujuan untuk mengetahui hasil analisis bahan ajar berbasis komputer pada pembelajaran bioteknologi. Bahan ajar berbasis komputer berisikan materi-materi ajar dengan menggunakan komputer sebagai media pembelajaran efektif. Subjek penelitian ini yaitu bahan ajar komputer pada pembelajaran bioteknologi itu sendiri. Pada penelitian ini juga peneliti melakukan analisis sebanyak 25 artikel yang telah difiltrasi berdasarkan topik bahan ajar komputer. Analisis tersebut dimuat dalam beberapa komponen seperti judul, tahun, doi, author, metode, hasil analisis, dan kesimpulan. Penelitian ini menggunakan Bibliometrix tools (Aplikasi metode SLNA) sebagai media yang digunakan dalam menganalisis artikel-artikel tersebut. Dari penelitian ini maka diperoleh kesimpulan penggunaan bahan ajar komputer menghasilkan pengaruh positif yang hasilkan yaitu bersifat efektif dan fleksibel dalam pembelajaran bioteknologi karena dapat memvisualisasikan materi ajar kedalam bentuk gambar, video, suara sehingga memberi kesan yang tidak membosankan saat kegiatan pembelajaran berlangsung.
Apis Mellifera Animal Study in a Role Perspective Using the Bibliometrix Tools (SLNA Method Application) Hizqiyah, Ida Yayu Nurul; Armansyah Putra; Meili Yanti; Unayah; Mia Nurkanti; Nia Nurdiani
Jurnal Mangifera Edu Vol 7 No 2 (2023): Jurnal Mangifera Edu
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mangiferaedu.v7i2.159

Abstract

There is no research on the study of Apis mellifera using bibliometrix tools. This study aims to determine the results of the study of Apis mellifera in a role perspective using Bibliometrix Tools. This study uses an approach that uses the Systematic Literature Network Analysis (SLNA) method assisted by bibliometrix tools in the form of four applications OpenRefine, VOSviewer, Bibliometrix, and Tableau Public. The data source used is the Scopus database. This study uses a confirmability test. Journals that publish many articles about Apis mellifera include Apidologie, Insects, and Scientific Reports. Authors who publish a lot of articles about Apis mellifera include Neumann P number 32, Chen Y and Le Conte Y number 20. The years that published a lot of articles about Apis mellifera are 2021 and 2020. The theme network consists of 5 clusters the farther the distance between topics it means that people rarely research about the topic/theme. Apis mellifera is the dominant pollinating insect that helps in the process of pollinating many plants such as blueberries and other roles, namely as medicine, from propolis to honey bee cocoons. Meanwhile, the detrimental role caused by Apis mellifera honey bees and other pollinating insects is as a vector of diseases that causes the carrying of bad bacteria that can attack plants which of course will reduce production yields.
Implementation of think pair square type cooperative learning to improve collaboration skills in high schools Nurkanti, Mia; Kulsum, Umi; Halimah, Dewi
Jurnal Mangifera Edu Vol 8 No 2 (2024): Jurnal Mangifera Edu
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mangiferaedu.v8i2.184

Abstract

Think Pair Square Style Cooperative Education encourages each student to become a proficient and independent learner. Given that this learning emphasizes 21st-century skills such as critical thinking, creativity, and teamwork. It was such as necessary to assess how effectively the application of this method enhances students' critical thinking abilities in the real world. The objective of this project is to improve student cooperation in cell biology classes by implementing a cooperative learning model similar to the Think Pair Square. The Classroom action research model was developed by Kemmis and McTaggar, which served as the framework for the procedure employed in this study. The outlines of the four stages of classroom action research are technique—planning, implementation, observation, and reflection. This instructional approach is seen to be beneficial as it enables students to share their thoughts and helps them see alternative problem-solving approaches. Students can seek explanations from other students to explain how to solve the problem if they are struggling with that. From the Data results, there were rising scores in the form of scoring that serve as evidence for this. Students' collaboration skills scored an average of 1.6 (level 1, or basic level) in the pre-cycle, 2 (level 2, or medium level), and 3.56 (level 3, or trained level) in cycle 2. Think Pair Square's implementation at SMA in Bandung could improve collaboration both within and outside of the classroom, foster more active dialogue and idea exchange, and promote student contact.
The Effect of Problem-Based Learning on Mathematical Problem-Solving: A Meta-Analysis at the Junior Secondary Level Agustina, Veni; Nurkanti, Mia
Global Journal of Mathematics Education Vol. 1 No. 1 (2025): GJME (July - December)
Publisher : PT. Integrasi Sains Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Mathematical problem-solving ability is a fundamental competency in secondary mathematics education; however, many students continue to face significant challenges in mastering this skill. In response, various instructional strategies have been implemented, among which Problem-Based Learning (PBL) has received considerable attention. This study aims to systematically and quantitatively examine the effect of PBL on junior high school students’ mathematical problem-solving abilities through a meta-analytic approach. A total of 24 empirical studies published between 2013 and 2024 were rigorously selected based on predefined inclusion criteria. The meta-analysis results indicate that PBL has a large and statistically significant impact on improving students’ problem-solving skills, with a mean effect size of 0.89, which falls within the high category. Furthermore, the effectiveness of PBL was found to vary across moderator variables, including implementation duration, assessment instrument type, and grade level. These findings suggest that PBL is an effective instructional strategy for enhancing students' critical thinking and problem-solving capabilities. The study recommends broader and more systematic implementation of PBL in schools, as well as targeted teacher training to support its optimal integration into classroom practice.
Easy-to-biodegrade plastic bags made from food plant waste Nurkanti, Mia; Novitasari, Dwi Rizki; Shik, Yula Birizqi
Assyfa Journal Scientific Essay Vol 1 No 1 (2023): Assyfa Journal of Farming and Agriculture (November)
Publisher : CV. Bimbingan Belajar Assyfa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61650/ajfa.v1i1.238

Abstract

This research examines the development of biodegradable plastic bags made from specific types of food crop waste, such as [specific types of food crop waste], through a literature study from 2020 to 2024. This systematic literature review study aims to evaluate the effectiveness and sustainability of these plastic bags compared to conventional plastic bags. Using the Scopus database, this research identified around 50 articles from various countries discussing this topic. The analysis results show that the adoption of biodegradable plastic bag technology still needs to be improved, mainly due to the need for long-term research and comprehensive practical trials. The main challenges identified include the need for more data on biodegradation in various environmental conditions and the lack of information on production costs compared to conventional plastic bags. This research also highlights the need for more studies of long-term ecological impacts and a more detailed life cycle analysis, including [specific aspects of the life cycle analysis], to ensure the sustainability of these products. In addition, interest and research efforts in biodegradable plastics made from food crop waste increased significantly during the 2020-2024 period, indicating the great potential of this innovation in reducing plastic pollution and improving environmental sustainability. This research recommends more studies to address shortcomings and strengthen evidence regarding biodegradable plastic bags' effectiveness and long-term benefits. Overall, this research shows that despite significant challenges, the development of biodegradable plastic bags made from food crop waste has great potential to reduce the negative impact of conventional plastics on the environment. With further research and increased technology adoption, these plastic bags could become a sustainable solution to the global plastic pollution problem.
Co-Authors Abdul Fatah Agustina, Veni Ahmad Mulyadi Anggi Anggraeni Armansyah Putra Azizah, Dini Nur Cartono Cartono Cita Tresnawati CITA TRESNAWATI Cita Tresnawati, Cita Darta, Darta Denies Alfaeni Desti Sri Setianti Devi, Chintia Dewi Shintya Pratiwi Dini Nur Azizah Fadhlan Khusyairi Tarigan Femi Syadella Fitri Aryanti Fitri Aryanti Gatut Sudarjanto Guntur Janwidi Wibowo Gurnita gurnita gurnita Gurnita Gurnita Gurnita, Gurnita Halimah, Dewi Handi Suganda Ida Yayu Nurul Hizqiyah In’am, Akhsanul Jusep Saputra, Jusep Kurniawan, Iwan Setia Maesaroh Lubis Mayangsari, Devi Ayu Meili Yanti Meili Yanti Mimi Halimah Mimi Halimah Muhammad Iqbal Sadili Nia Nurdiani Nia Nurdiani Nia Nurdiani Novendra, Afief Maula Novitasari, Dwi Rizki Nur Hasanah Nurul Syifa Nurul Syifa Nuryani Rustaman Putra, Armansyah Rani Darmayanti Ristumesi Ristumesi Rizal Maulana Ghaffar Rosad Ma'ali El Hadi Ryani Siti Anjani Sukarna Shik, Yula Birizqi Sri Erina Damayanti Sudarjanto, Gatut Suganda, Handi Suhaerah, Lilis Suroso AY Syamsiar, Syamsiar Tarigan, Fadhlan Khusyairi Tasya Novian Indah Sari Taufiqulloh Dahlan Unayah Unayah Utari, Toto Sutarto Gani Yosi Silfister Yuni Pantiwati Yusman Taufik, Yusman Yustiani, Yonik Meilawati Yusuf Ibrahim YUSUF IBRAHIM Zaenal Alimin