Claim Missing Document
Check
Articles

Analysis of Students’ Argumentation Skill in Science Learning using Engineering Design Process Yustika, Devi; Putra, Pramudya Dwi Aristya; Prihatin, Jekti
Unnes Science Education Journal Vol 12 No 3 (2023): December 2023
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v12i3.73576

Abstract

Argumentation skills are very important in science learning which is used to build opinions with rational evidence to draw conclusions through logical reasoning. This research is a qualitative research with a case study approach to identify students' argumentation skills using learning Engineering Design Process (EDP). The subjects of this study were 12 students, each consisting of six male students and six female students in grade 7 junior high school. The data collected are in the form of observation data, documentation and interviews during learning. The collected data will be reduced, analyzed based on indicators of argumentation skills and presented and then drawn conclusions. The results showed that students' argumentation skills in EDP learning were dominated by components claim by 87%, 47% data, and 33% warrant. This shows that students' arguments are not have been good, so they are only able to provide claims without understanding the underlying reasons and the existing data relationships as evidence to support claims. Experience aspects, science concepts, and user needs help students build solution designs during learning. EDP ​​through a collaborative process has helped and expanded students' ideas and arguments in solving problems.
Degradation and Digestion of Polypropylene, Polyethylene, and Styrofoam by Tenebrio molitor L. (Coleoptera, Tenebrionoidae) Larvae Subchan, Wachju; Rohman, Abdu; Prihatin, Jekti; Salma, Fahriyah Ulimatus; Halimah, Rohima Novianti; Jannah, Alifia Wardhatul; Rosita, Risa
Makara Journal of Science
Publisher : UI Scholars Hub

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

Abstract

The increasing use of disposable plastic bags is affecting environmental problems because it requires thousands of years to degrade naturally. To overcome these problems, mealworms (larvae of Tenebrio molitor L.) become an alter-native solution. They can be considered as biodegradation agents of plastic because of the presence of symbiont bacte-ria in its gut that secretes plastic-depolymerizing enzymes. Therefore, this study aimed to compare the degradation and digestion ability of T. molitor in consuming various plastic types and thickness. Two designs have also been used: first, comparing the degradation and digestion of various plastic types, and second, comparing the degradation and diges-tion of various plastic bag thicknesses. The first design consists of three types of treatments, and the control group comprised three repetitions. The control group was fed with concentrate; treatment group 1 (P1), PP plastic bags; treat-ment group 2 (P2), high-density polyethylene (HDPE) plastic bags; and treatment group 3 (P3), styrofoam. The second design encompasses two treatment types, and the control group composed of repetitions. The control group was fed with concentrate; treatment group 1 (P1), HDPE plastic bags with a thickness 0.01 mm; and treatment group 2 (P2), HDPE plastic bags with a thickness of 0.02 mm. The result indicates that in the first design, the highest degradation and digestion occurred in treatment 3 (styrofoam) with an average of 0.001267 and 0.0063 fragment/individual, respective-ly. The second design the highest degradation occurred at P1 of 0.000009609 mg/day/individual. The highest digestion occurred at P1 with a total average of 0.004568 fragment/individual.
The Differences of Natural Science and Social Science Pre-service Student’s Perceptions for Biotechnology Hariyadi, Slamet; Wahono, Bevo; ., Suratno; Prihatin, Jekti; Siswati, Bea Hana
JURNAL BIOSHELL Vol 12 No 1 (2023): April
Publisher : Pendidikan Biologi,Universitas Islam Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56013/bio.v12i1.2020

Abstract

The study aims to investigate the importance of infusing SSI (Socioscientific Issue) into STEM (Science, Technology, Engineering, Mathematics)-based Biotechnology learning by capturing the perceptions of students in Natural Science and Social Science. This is intended to make learning more effective because it helps students to achieve the comprehension of the material being taught. The research apply mix methods by capturing quantitative and qualitative data. The quantitative data are collected from the percentage of answers from 291 students who have filled out quizzes through online surveys. While qualitative data is collected from garnering students’ answers through unstructured interviews. The results showed that students of Natural Science discussed biotechnology more technically and normatively resulting in product effects, while students of Social Science focused more on the policy and risk aspects of biotech products. It is the difference in perception between the two majors that requires the SSI approach to be infused into the STEM approach. The benefits of such infusionare improved students' HOTS (Higher Order Thinking Skills), which is in line with the current learning trend of the Industrial Revolution 4.0. Keywords: SSI, Biotechnology, STEM education, HOTS
Unveiling the Correlation between Metacognitive Skills, Argumentation Skills, and Problem-Solving Ability in the Realm of Biology Education Siswati, Bea Hana; Prihatin, Jekti; Suratno, Suratno; Hariyadi, Slamet; Wahono, Bevo
JURNAL BIOEDUKATIKA Vol. 12 No. 2 (2024)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26555/bioedukatika.v12i2.27068

Abstract

Metacognition refers to the capacity for supervising, arranging, and directing the process of learning, while argumentation skills encompass the aptitude to construct and validate logical points. Proficiency in problem-solving holds a crucial role within the realm of scientific education. This research aims to explore the interconnection between metacognitive skills, argumentation skills, and problem-solving abilities in the domain of biology education. Employing a correlational research design, the investigation encompassed 118 students engaged in biology studies within the University of Jember's Biology Education Study Program during the academic term of 2022/2023, specifically within the Introduction to Education Science course. The research instrument utilized was a survey featuring 10 queries for each category—metacognitive skills, argumentation skills, and problem-solving abilities. Statistical analysis involved inferential methods, particularly multiple linear regression correlation. The findings unveiled a positive correlation between students' metacognitive skills and argumentation skills and their adeptness in problem-solving within the context of biology learning, signified by a noteworthy p-value of 0.000 (p < 0.05). This finding shows the importance of developing metacognitive skills and argumentation skills in improving students' problem solving abilities in learning. The implication of this finding can be used to design more effective learning strategies in improving metacognitive skills, argumentation skills and students' problem solving in biology subjects
Optimalisasi Model Brain-Based Learning dengan Media AI Plant Net Identifier dalam Meningkatkan Minat Belajar dan Keterampilan Berargumentasi Siswa SMA Purnamasari, Nuraida Delia; Prihatin, Jekti; Siswati, Bea Hana
Jurnal Inovasi Pembelajaran Biologi Vol 6 No 1 (2025)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jipb.v6n1.p52-64

Abstract

Biology learning is a study of science with complex material, making it difficult for students to understand and reducing their interest and motivation to learn. Therefore, engaging and meaningful learning methods, such as the Brain-Based Learning (BBL) model using the AI Plant Net Identifier media, are needed. This study aimed to determine the effect of the BBL model using the AI Plant Net Identifier media on students' learning interest and argumentative skills. The research method employed a quantitative quasi-experimental method involving two classes: an experimental class and a control class. Data analysis was conducted using ANACOVA tests for learning interest and argumentative skills. Learning interest obtained a significance value of 0.011, while argumentation skills obtained a significance value of 0.000. Thus, it was concluded that the Brain-Based Learning model using the AI Plant Net Identifier media influenced students' learning interest and argumentation skills. The average scores obtained in the experimental and control classes for learning interest were 62.4, categorized as interested, and 57.7, categorized as moderately interested. The average scores for argumentation skills in the experimental and control classes were 71.4, categorized as high, and 60.5, categorized as moderate.
EFEKTIVITAS E-MODUL PEMBELAJARAN BERBASIS STEM (SCIENCE, TECHNOLOGY, ENGINEERING, AND MATHEMATIC) MATERI USAHA DAN ENERGI UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS PADA SISWA SMA Erwin Baruna Sandi Yudha; Jekti Prihatin; Pramudya Dwi Aristya Putra
Jurnal Pendidikan Edutama Vol 11 No 1 (2024): January 2024
Publisher : IKIP PGRI Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30734/jpe.v11i1.4044

Abstract

Critical thinking skills are a requirement that needs to be possessed in 21st-century learning. The development of e-modules based on the latest technology that can improve students' critical thinking skills is very important. The aim of this research is to determine the effectiveness of STEM-based learning e-modules on business and energy to improve critical thinking skills in high school students. Development research using 4D design. The purposive area sampling method resulted in 3 schools, namely SMAN 3 Jember, small and large group trials, distribution school trials, namely SMAN Mumbulsari and SMAN Jenggawah. The test subjects were class X high school students. The results of this research are that STEM-based learning e-modules are declared effective for improving critical thinking skills based on the N-gain value in small group trials of 0.68 in the medium category, large group trials of 0.72 in the high category, and school trials. spread of 0.65 in the medium category. The overall average N-gain value is categorized as moderate.
The Effectiveness of Digital Textbooks on Brain-based Learning assisted by Animated Videos and Maze Chase-Wordwall on Science Literacy Skills and Student Learning Outcomes Windari, Meylinda Retno; Prihatin, Jekti; Fikri, Kamalia
Biosfer: Jurnal Tadris Biologi Vol 14 No 1 (2023): Biosfer: Jurnal Tadris Biologi
Publisher : UNIVERSITAS ISLAM NEGERI RADEN INTAN LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/biosfer.v14i1.16891

Abstract

This study aimed to determine the effectiveness of digital textbooks on Brain-based Learning assisted by animated videos and Maze ChaseWordwall to improve science literacy and learning outcomes of high school students. The media was developed using the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). The research method used mixed methods, combining qualitative and quantitative methods. Based on the analysis results, digital textbooks on Brain-based learning assisted by animated videos and Maze ChaseWordwalls can effectively improve student learning outcomes and science literacy as indicated by the small-scale and large-scale class learning outcomes that obtained a high category with an N-gain value of 0.81. Furthermore, science literacy skills received an average score in the high category with a value of 86.ABSTRAK: Tujuan dari penelitian ini adalah untuk mengetahui keefektifan buku ajar digital berbasis Brain-based Learning yang dilengkapi dengan video animasi dan Maze Chase-Wordwall untuk meningkatkan literasi sains dan hasil belajar siswa SMA. Pengembangan media pada penelitian ini menggunakan model ADDIE (Analysis, Design, Development, Implementation, and Evaluation). Metode penelitian yang digunakan ialah penelitian kombinasi (mixed methods) yaitu gabungan metode kualitatif dan kuantitatif. Berdasarkan hasil penelitian, dapat dinyatakan bahwa buku ajar digital dengan Brain-based Learning menggunakan video animasi dan Maze Chase-Wordwalls secara efektif dapat meningkatkan hasil belajar dan literasi sains siswa yang ditunjukkan dengan kategori hasil belajar kelas skala kecil dan skala besar yang memiliki kategori tinggi dengan memiliki nilai N-gain sebesar 0,81, sedangkan hasil kemampuan literasi sains memperoleh skor rata-rata pada kategori tinggi dengan memiliki nilai sebesar 86.
Toksisitas Ekstrak Umbi Gadung (Dioscorea hispida Dennst.) terhadap Mortalitas Nimfa Helopeltis antonii Sign. Prihatin, Jekti; Pradana, Dwi Putri Candra Bina; Hariyadi, Slamet
Bioma : Jurnal Biologi dan Pembelajaran Biologi Vol. 8 No. 2 (2023): BIOMA: JURNAL BIOLOGI DAN PEMBELAJARAN BIOLOGI
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/bioma.v8i2.1008

Abstract

Produksi kakao di Indonesia mengalami penurunan. Kerusakan kakao paling besar disebabkan oleh hama serangga, yaitu Helopeltis antonii Sign. yang dapat menurunkan kuantitas produksi hingga 60%. Alternatif insektisida yang dapat digunakan yaitu menggunakan insektisida nabati umbi gadung, karena mengandung senyawa dioskorin dan asam sianida (HCN). Penelitian ini bertujuan untuk mengetahui toksisitas ekstrak umbi gadung terhadap mortalitas nimfa Helopeltis antonii Sign. instar IV. Pembuatan ekstrak umbi gadung menggunakan pelarut etanol 70%. Pengujian dilakukan menggunakan lima serial konsentrasi, yaitu 0,25%, 0,5%, 0,75%, 1%, dan 1,25%. Pengujian masing-masing perlakuan menggunakan 20 ekor nimfa dengan 4 kali ulangan. Tingkat toksisitas diuji menggunakan analisis probit. Hasil penelitian menunjukkan LC50 dan LC95 ekstrak umbi gadung terhadap mortalitas nimfa Helopeltis antonii Sign. dalam waktu dedah 48 jam adalah berturut-turut 0,713% dan 1,150%.  
Co-Authors ., Suratno A Alfianti Aditya Kurniawan Afandi Afandi Agatha, Nabiela Dini Ahmad Habib Sholahuddin Amalia Nurul Imamah Amalia Nurul Imamah Amam Amam Amrina Rosyadah Anak Agung Istri Sri Wiadnyani Anastasia Dwiani Andhyka Putri Anggraeni, Sylvia Anggun Rifka Rozi Anjar Putro Utomo Annisatuz Zahro Haryulinda Ari Dwi Setya Laksana Ariq Dewi Maharani Aulia Fitria Damayanti Aulia, Ratna Putri Azzahra, Syarafina Bea Hana Siswati Bevo Wahono Buyami Buyami Candra Pratama Hervianto Chuck Nuris Alvinda Chuck Nuris Alvinda D Devan Dera Dwi Herawati Devi Novitasari, Devi Devin Susbandya Devy Dwi Restuwati Dewi Nurhayati Dewi, Ratna Sari Dian E.A Fitria Ningrum Dimas Bastara Zahrosa Duran Corebima Aloysius Dwi Cahyani Dwi Wahyuni Dwi Wahyuni Elvia Dahayu Cundamani Ena Milada Tri Handayani Endhika Heries Pratama Erlia Narulita Erwin Baruna Sandi Yudha Erwin Baruna Sandi Yudha Erwin Novita Sari Eva Laila Widita Fajar Lailatul Mi’rojiyah Fariz Imam Utomo Fariz Imam Utomo Fauziah, Riski Febrianti, Intan Fersty Isna Kusumawardani Fikri Ainur Risma Hardiyanti Oktavia Firdha Yusmar Halimah, Rohima Novianti Handayani, Rif’ati I Ketut Mahardika Iis Nur Asyiah Iis Nur Asyiah Ika Lia Novenda Imam Mudakir Indrawati Indrawati Jamhari Jamhari Jannah, Alifia Wardhatul Joko Waluyo K Kedawung Kamalia Fikri Kamalia Fikri Karimatul Aini Ken Izmi Sasmi Afrik Rojanna Ken Izmi Sasmi Afrik Rojanna Khoirul Anam Lailiyah Maghfiroh Luh Putu Ratna Sundari Maghfiroh, Siti Nuriga Mery Sintia Dewi Meylinda Retno Windari Mohamad Khoirul Anam Mr Suratno Muh. Zainuri Mustika Setianingrum Nabiela Dini Agatha Nabilla Syakhina Yulyatno Nabilla Syakhina Yulyatno Naufal Fa'iq Hilmi Nikmatin Mabsutsah Nina Naurah Septiwanti Novy Eurika Nur Amida Kriana Nuria Imamah Thurrodliyah Nuroktavia, Riska Nurul Azizah Oki Sandra Agnesa P Pujiastuti Pradana, Dwi Putri Candra Bina Pramudya Dwi Aristya Putra Prasetyaning Astuti Mahayu Ariyawati Pujiastuti Pujiastuti Pujiastuti Pujiastuti Purnamasari, Nuraida Delia Purwatiningsih Purwatiningsih Ratna Putri Aulia Ratna Sari Dewi Reta Yuliani Fajrin Ridlo Firmansyah Rifda Abadiyah Rini Rini Riski Fauziah Rohman, Abdu ROSITA, Risa Rusmi Indriyani Salma, Fahriyah Ulimatus SATRIYAS ILYAS Setiyono Setiyono Siti Murdiyah Slamet Hariyadi Slamet Hariyadi Slamet Hariyadi Slameto Slameto Sri Rahayu Lestari Sri Suwartini Sulifah Aprilya Supeno Supeno Suratno Suratno Suratno Suratno Suratno Suratno Sutarto Sutarto Sutarto Sutarto Sutarto Sutarto Vendi Eko Susilo Vivi Darmayanti Wachju Subchan Wachju Subchan Wahcju Subchan Wahcju Subchan Wardah Rahmawati, Wardah Wendra Syehrofi Winda Anista, Winda Windari, Meylinda Retno Yolanda Leony Agustia Mertha Yustika, Devi