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All Journal Jurnal Dedikasi JPMS (Jurnal Pendidikan Matematika dan Sains) Tekno - Pedagogi : Jurnal Teknologi Pendidikan 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 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 BIOTROPIC
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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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.
The Potential of Sacha Inchi as a Plant-Based Milk Innovation in Contextual Learning: A Conceptual Review of Science Literacy and Nutritional Awareness Taufik, Yusman; Widiantara, Tantan; Fathoni, Riza; Nurkanti, Mia; Erina, Sri
Tekno - Pedagogi : Jurnal Teknologi Pendidikan Vol. 15 No. 2 (2025): Tekno-Pedagogi
Publisher : Program Magister Teknologi Pendidikan Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/teknopedagogi.v15i2.49427

Abstract

This article presents a conceptual review examining the potential of Sacha Inchi–based plant milk as an innovation in contextual learning to support scientific literacy and nutritional awareness. Drawing on pedagogical and educational technology perspectives, the review synthesizes literature on contextual learning, learning resources, scientific literacy, nutrition education, and food-based innovations. Scientific literacy is positioned as a conceptual construct that develops through learners’ engagement with meaningful real-life contexts rather than as a measurable instructional outcome. The synthesis highlights a pedagogical shift from content-centred learning to context-centred learning, in which every day phenomena function as learning resources that mediate conceptual understanding. Within this framework, Sacha Inchi–based plant milk is conceptualized as an authentic and interdisciplinary learning resource connecting science, nutrition, and sustainability. The review emphasizes the role of educational technology in organizing and integrating contextual learning resources through purposeful pedagogical design. Rather than evaluating instructional effectiveness, this article offers a theoretical framework to inform instructional design, curriculum development, and future research in contextual and technology-supported education.
Potensi Ekstrak Lengkuas (Alpinia Purpurata K. Schum) Sebagai Fungisida Terhadap Jamur Alternaria Sp. Pada Tanaman Jeruk Mia Nurkanti; Mimi Halimah; Yosi Silfister; Handi Suganda
Biotropic : The Journal of Tropical Biology Vol. 4 No. 2 (2020): Biotropic, Volume 4 Nomor 2, 2020
Publisher : Program Studi Biologi, Fakultas Sains dan Teknologi, Universitas Islam Negeri Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29080/biotropic.2020.4.2.111-118

Abstract

Alternaria sp. is one the causess of diseases that attack citrus crops. Pest and diseases control efforts by farmers more often use pesticide synthesis. This study aims to determine the inhibition of mushroom growth and other benefits of galangal extract as a natural fungicide and determine the optimum concentration of galangan extract inhibiting the growth mushroom of Alternaria sp.. The method used was experimental, testing conducted by growing mycelium mushroom Alternaria sp. on a PDA that has been mixed with extract of galangal in according to the respective concentrations and analyze growth response by measuring the diameter. The best results indicated by the treatments 60% that control the growth of mushrooms with deaths amounted to 79%. This shown that galangal extract is able to control the growth of Alternaria sp. at concentrations 60% compared to a concentration of 20%, 30%, 40% and 50% because the active compounds at concentrations that are 60% higher, so galangal extract diffuse into the cell the growing of mushrooms and may cause disruption the growth mushrooms Alternaria sp.. The higher concentration of extract given, the ability to controlling the growth mushroom of Alternaria sp. the better. The utilization of galangal material is done as an alternative fungicide in the control of plant diseases that are eco friendly.
DETERMINATION OF DEOXYGENATION RATE OF URBAN RIVER USING MODIFICATION METHODS FOR CITEPUS RIVER WATER, BANDUNG, INDONESIA Yonik Meilawati Yustiani; Mia Nurkanti; Fadhlan Khusyairi Tarigan; Gatut Sudarjanto
INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY VOLUME 5, NUMBER 1, OCTOBER 2021
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/urbanenvirotech.v5i1.10740

Abstract

River water quality modeling needs appropriate and suitable coefficients especially in application for specific river like urban river. Aim: This study aims to determine the value of the coefficient with a short term duration and a variable test time span.  Several ways and methods of determining the rate of deoxygenation are developed according to the characteristics of the river and the environment. Modification method was applied in this research in which the test time span was unequal. The river chosen in this study is the Citepus River, Bandung, Indonesia representing an urban river in a tropical country. Methodology and Results: Sampling was carried out in the dry season. The laboratory analysis method used in determining the rate of deoxygenation uses the Slope Method of data from the short term incubation, which is ten days. The results showed that the Thomas Slope method's deoxygenation rate (K1) was 0.095 per day in the upstream segment, 0.917 per day in the middle segment, and 0.180 per day in the downstream segment. While the Ultimate BOD (La) value is 46.95 mg/l in the upstream segment, 38.70 mg/l in the middle segment, and 37.60 mg/l in the downstream segment. Conclusion, significance, and impact of study: The results of this study show that the value of the deoxygenation rate is similar to the theoretical surface water conditions. However, in the upstream segment, there is still a low deoxygenation rate value due to non-optimal activity of microorganisms. This findings will be very useful both in water quality modeling and river management.
OPTIMIZATION OF CARAGENAN CONCENTRATION IN THE PRODUCTION OF NORI IPOMOEA REPTANS SNACKS BASED ON ORGANOLEPTIC TESTING Anggi Anggraeni; Cartono; Mia Nurkanti
Multidisciplinary Indonesian Center Journal (MICJO) Vol. 2 No. 3 (2025): Vol. 2 No. 3 Edisi Juli 2025
Publisher : PT. Jurnal Center Indonesia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62567/micjo.v2i3.965

Abstract

Nori is a seaweed-based food that is favored by the Indonesian people, but its availability is still limited. Meanwhile, the abundant production of land kale (Ipomoea reptans) as a local vegetable has not been optimally utilized, resulting in low economic value and its potential as a food source has not been maximized. One solution to overcome this problem is to use organic land kale as an alternative ingredient for making nori. Organic land kale is known to have good nutritional content and is commonly consumed by the community. This study aims to determine the level of acceptance of analog nori made from organic land kale as a healthy snack through organoleptic tests. The method used was an experiment with a completely randomized design (CRD), consisting of 24 samples, 6 treatments, and 4 repetitions. The treatment given was carrageenan concentration (0%, 0.6%, 0.8%, 1%, 1.2%, and 1.4%) Data were analyzed using the Friedman Test to assess panelists' preferences for taste, color, aroma, and texture parameters. It can be concluded that the results show the addition of carrageenan at 1% produces analog nori with the highest level of acceptance, so it is considered the most optimal formulation.
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 Erina, Sri Fadhlan Khusyairi Tarigan Fathoni, Riza 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 Suganda, Handi Suhaerah, Lilis Suroso AY Syamsiar, Syamsiar Tasya Novian Indah Sari Taufiqulloh Dahlan Unayah Unayah Utari, Toto Sutarto Gani Widiantara, Tantan Yosi Silfister Yuni Pantiwati Yusman Taufik, Yusman Yustiani, Yonik Meilawati Yusuf Ibrahim YUSUF IBRAHIM Zaenal Alimin