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All Journal International Journal of Evaluation and Research in Education (IJERE) JPMS (Jurnal Pendidikan Matematika dan Sains) RADIASI: Jurnal Berkala Pendidikan Fisika Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Jurnal Pengajaran MIPA EDUSAINS Journal of Education and Learning (EduLearn) Jurnal Pendidikan IPA Indonesia Jurnal Inovasi Pendidikan Kimia Tadris: Jurnal keguruan dan Ilmu Tarbiyah Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam TARBIYA : Journal Education in Muslim Society Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Jurnal Pendidikan Fisika Jurnal Penelitian dan Pembelajaran IPA Vidya Karya Jurnal Penelitian Pendidikan Kimia JURNAL KEPEMIMPINAN DAN PENGURUSAN SEKOLAH Lantanida Journal Unnes Science Education Journal AL ISHLAH Jurnal Pendidikan Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Bioedukatika Orbital: Jurnal Pendidikan Kimia Journal of Natural Science and Integration Indonesian Journal of Learning and Instruction Jurnal Pendidikan Kimia (JPKim) Journal of Science Education Research Diklabio: Jurnal Pendidikan dan Pembelajaran Biologi VISI : Jurnal Ilmiah Pendidik dan Tenaga Kependidikan Pendidikan Non Formal Jurnal Kartika Kimia International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia Indonesian Journal on Learning and Advanced Education (IJOLAE) JKPK (Jurnal Kimia dan Pendidikan Kimia) Jurnal Riset Pendidikan Kimia (JRPK) SAP (Susunan Artikel Pendidikan) Jurnal EDUCATIO: Jurnal Pendidikan Indonesia JURNAL PENDIDIKAN MIPA Bio-Inoved : Jurnal Biologi-Inovasi Pendidikan Journal of Educational Chemistry (JEC) Jurnal Filsafat Indonesia INTELEKTIUM Hydrogen: Jurnal Kependidikan Kimia Journal of Tropical Chemistry Research and Education Seminar Nasional Peningkatan Mutu Pendidikan KATALIS: Jurnal Penelitian Kimia dan Pendidikan Kimia Inovasi Kurikulum Jurnal Pendidikan Ilmu Pengetahuan Alam (JP-IPA) Jurnal Pijar MIPA Journal of Educational Sciences Journal of International Conference Proceedings International Journal of Educational Research Excellence (IJERE) ICONESTH JIPI (Jurnal IPA dan Pembelajaran IPA) Journal of Environment and Sustainability Education Jurnal Pengabdian Isola Jurnal Riset dan Praktik Pendidikan Kimia Journal of The Indonesian Society of Integrated Chemistry SEARCH: Science Education Research Jurnal Akademika Kimia Indonesian Journal of Mathematics and Natural Science Education U-Teach Paradigma: Jurnal Filsafat, Sains, Teknologi, dan Sosial Budaya
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Dancing with Falsification: The Dynamic of Chemistry Atomistic Theories Across Centuries Fibonacci, Anita; Kadarohman, Asep; Nahadi, Nahadi; Anwar, Sjaepul; Hernani, Hernani
Journal of Educational Chemistry (JEC) Vol 5, No 2 (2023)
Publisher : Chemistry Education Department

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jec.2023.5.2.19054

Abstract

This research aimed to explore the contribution of the falsification process to the progress of science in the field of atomic theory. The analysis focused on the history of atomic development and how this theory underwent a process of falsification. This research was qualitative research using a literature study with a narrative review method. The results showed that the development of a theory, including the theory of atoms, has undergone many improvements. Falsification is an essential aspect of scientific progress, especially in atomic theory, involving testing the theory through experimentation and observation to determine accuracy. In the development of atomic theory, falsification played a key role, as in Dalton's atomic theory. Although revolutionary, subsequent experiments revealed subatomic particles, resulting in the falsification of Dalton's ideas and the emergence of a more complex understanding of atomic structure. The evolution of atomic theory shows that scientific knowledge is dynamic, continuing to develop through falsification. New evidence continues to refine ideas, ensuring scientific knowledge accurately reflects the natural world. The scientific method emphasizes openness to falsification, stating that theories must be testable and can be replaced when significant evidence refutes the theory. This openness is the basis for scientific progress and a deeper understanding of the universe.
Ethnoscience: A Philosophical Study with Anthropological, Ontological and Axiological Perspectives Amiruddin, Mohd Zaidi Bin; Nahadi, Nahadi; Anwar, Sjaeful; Samsudin, Achmad; Suhandi, Andi; Aminudin, Adam Hadiana
Vidya Karya Vol 39, No 1 (2024)
Publisher : FKIP ULM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jvk.v39i1.17912

Abstract

One of the emerging scientific developments is science-based local wisdom, or "ethnoscience." This research examines the urgency of ethnoscience when viewed from a philosophical perspective with an anthropological, ontological, and axiological perspective approach. This research uses a library research method with relevant sources related to the studied topic, such as books, scientific articles, and other relevant sources. The results of this study present how critical philosophical studies are to a science that is being developed, especially those that involve community culture. In addition, anthropological, ontological, and axiological perspectives provide an idea of a point of view that not only always refers to the research process but also the need to pay attention to the norms and values of the local culture. That way, future research related to ethnoscience has excellent potential to continue to be carried out through rational considerations and benefit science, culture, society, and the nation.
Ecoenzyme Production, Characteristics and Applications: A Review Gumilar, Gun Gun; Kadarohman, Asep; Nahadi, Nahadi
Jurnal Kartika Kimia Vol 6 No 1 (2023): Jurnal Kartika Kimia
Publisher : Department of Chemistry, Faculty of Sciences and Informatics, University of Jenderal Achmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26874/jkk.v6i1.186

Abstract

The reuse and management of organic waste can reduce significantly the impact on the environment and human health, as well as improve economic value through developing value-added products of certain applications. One of the solutions to cut down is solid organic waste such as fruit and vegetable waste into ecoenzymes via fermentation. This current review discusses the production, characterization, and application of ecoenzymes. The data was gathered from international and national indexed journals and proceedings. Ecoenzyme is produced via fermentation from fruit/vegetable waste, sugar, and water with a ratio of 1:3:10. In general, the modification made is changing the type of sugar and the type of fruit/vegetable waste used as raw material. The characterization mainly focuses on evaluating the content and activity of the enzymes. Wide range of applications of ecoenzyme found as liquid fertilizers, antimicrobial agents, wastewater treatment processes, and sludge treatment processes.
Pengembangan Asesmen Formatif Berbasis Problem Based Learning untuk Meningkatkan Keterampilan Berpikir Kritis: Need Assessment Study Fahmi, Jam'an; Nahadi, Nahadi; Hernani, Hernani
Orbital: Jurnal Pendidikan Kimia Vol. 7 No. 2 (2023): Orbital: Jurnal Pendidikan Kimia
Publisher : Chemistry Education Department of Education and Teaching Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/ojpk.v7i2.19922

Abstract

Curriculum, learning, and assessment are the main keys to educational success. Formative assessment is an interactive strategy to identify what must be learned and how teaching is formulated according to educational needs. The questionnaire results show that chemistry teachers in schools still do not utilize formative assessments to measure the progress of the educational process. This research aims to collect information regarding the need for developing formative assessments for problem-based learning to improve students' critical thinking skills in the sub-material of vapor pressure reduction. A qualitative method was used in this research, involving 40 chemistry teacher participants in the province of North Sumatra, Indonesia. Participants were asked questions regarding their views on the need for assessment development through a questionnaire. Several of them were interviewed semi-structured to gain more in-depth information from the questionnaire answers. Data were analyzed using the Miles and Huberman model which consists of the steps: collection, reduction, display, and conclusion. The research results show that teachers agree that PBL-based formative assessments are needed to measure students' critical thinking skills. They suggest researchers choose Ennis's version of critical thinking indicators because they have good detail and warn researchers to practice Problem-Based Learning syntax correctly. Apart from that, it is hoped that successful learning in the classroom can be achieved through the use of products from the development of this formative assessment, namely test instruments and observation sheets.
Revolusi Sains dalam Kosmologi dan Implikasinya Terhadap Peradaban: The Scientific Revolution in Cosmology and Its Implications for Civilization Zulva, Rahmi; Firman, Firman; Nahadi, Nahadi
Jurnal Filsafat Indonesia Vol. 7 No. 2 (2024)
Publisher : Undiksha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jfi.v7i2.54869

Abstract

The universe is not only the main topic in cosmology. It acts as a factor that influences the development of paradigms. Circular changes in cosmology will trigger shifts in mindset and civilization development. This circularity of progress is found in the history of human development. The research method in this paper uses a literature review of previous articles on cosmology. This paper attempts to trace these developments in a descriptive-exploratory manner. It is found that the scientific and technological progress of the current generation is affected by the Cartesian-Newtonian cosmological theory. Although it has achieved tremendous success, modern cosmology is still positivistic and has internal flaws. This can be evidenced by the criticisms arising from the same disciplines, although there are different sources from traditional cosmology. Then the change in cosmology also has an impact on other aspects of human existence, the main one being religion. These changes require that a belief is not dependent on a pattern of teaching relying on sacred texts, taking into consideration other elements previously ignored.
ANALISIS PROFIL MODEL MENTAL SISWA SMA PADA MATERI LAJU REAKSI Handayanti, Yuli; Setiabudi, Agus; Nahadi, Nahadi
Jurnal Penelitian dan Pembelajaran IPA Vol 1, No 1 (2015): Available Online in November 2015 (Web of Science Indexed)
Publisher : Department of Science Education, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (708.799 KB) | DOI: 10.30870/jppi.v1i1.329

Abstract

HUBUNGAN LITERASI SAINS DAN KEPERCAYAAN DIRI SISWA PADA KONSEP ASAM BASA El Islami, R. Ahmad Zaky; Nahadi, Nahadi; Permanasari, Anna
Jurnal Penelitian dan Pembelajaran IPA Vol 1, No 1 (2015): Available Online in November 2015 (Web of Science Indexed)
Publisher : Department of Science Education, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (346.756 KB) | DOI: 10.30870/jppi.v1i1.324

Abstract

MEMBANGUN LITERASI SAINS SISWA PADA KONSEP ASAM BASA MELALUI PEMBELAJARAN INKUIRI TERBIMBING El Islami, R. Ahmad Zaky; Nahadi, Nahadi; Permanasari, Anna
Jurnal Penelitian dan Pembelajaran IPA Vol 2, No 2 (2016): Available Online in Desember 2016 (Web of Science Indexed)
Publisher : Department of Science Education, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (414.785 KB) | DOI: 10.30870/jppi.v2i2.662

Abstract

Abstract This study aims to determine the effect of guided inquiry learning for students’ scientific literacy skills. The research was conducted at SMAN 24 Kabupaten Tangerang along January-June 2013. The method used was quasi-experimental, research subjects in this study were 77 students, divided into 2 groups: the experimental group and the control group. Research design in this study was the nonequivalent control group design. The instrument used was the science literacy test and observation sheet used. The research shows that students' science literacy for experimental group (mean = 54.49 and standard deviation = 18.67) was lower than the control group (mean = 57.63 and standard deviation of 14.37). After Mann-Whitney test (at the 95% significance level) α values obtained for 0.293 > 0.05. It can be concluded there is no significant difference between the average science literacy experimental group and control group students.  Keywords: Guided Inquiry, Science Literacy Skills, acid-bases concepts. Abstrak Penelitian ini bertujuan untuk mengetahui pengaruh pembelajaran inkuiri terbimbing terhadap literasi sains siswa. Penelitian ini dilakukan di SMAN 24 Kabupaten Tangerang pada bulan Januari-Juni 2013. Metode penelitian yang digunakan adalah kuasi eksperimen, subyek dalam penelitian ini terdiri dari 77 siswa, dibagi menjadi 2 kelompok: yaitu kelompok eksperimen dan kelompok kontrol. Desain penelitian dalam penelitian ini adalah nonequivalent control group design. Instrumen yang digunakan adalah tes literasi sains dan lembar observasi. Hasil penelitian ini menunjukkan literasi sains siswa untuk kelompok eksperimen (rata-rata = 54,49 dan simpangan baku = 18,67) lebih rendah daripada kelompok kontrol (rata-rata = 57,63 dan simpangan baku sebesar 14,37). Setelah dilakukan uji Mann-Whitney (pada taraf signifikansi 95%) diperoleh nilai α sebesar  0,293 > 0,05. Maka dapat disimpulkan tidak terdapat perbedaan yang signifikan antara rata-rata literasi sains siswa kelompok eksperimen dan kelompok kontrol. Kata kunci: Inkuiri Terbimbing, Literasi Sains, Konsep Asam Basa
Implementation of Sharing & Jumping Tasks Learning to Grow Students' Creative Thinking Skills in Buffer Solution Zestia, Witty; Supriatna, Asep; Nahadi, Nahadi
Journal of Educational Sciences Vol 6, No 1: January 2022
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (672.675 KB) | DOI: 10.31258/jes.6.1.p.11-23

Abstract

This study aims to identify the growth of students' creative thinking skills in the implementation of learning sharing & jumping tasks in the buffer solution material. The method used in this research is descriptive qualitative. The research was conducted in one of Bandung's high school students of class XI with a total of 24 students. The instruments used for data collection were interview guidelines, audio and video recordings through zoom meetings and observation sheets. The collected data were analyzed based on Transcript Based Lesson Analysis (TBLA). The results showed that in the sharing task all aspects of creative thinking skills emerged during the learning process, namely in the aspects of fluent thinking, flexible thinking, original thinking, elaborative thinking, and evaluative thinking. Meanwhile, in the jumping task, there is one aspect that does not appear, namely the aspect of original thinking.
Transforming Chemistry Learning through the Development of Higher Order Thinking Based on Revised Bloom's Taxonomy: A Systematic Review Putri, Annisa Khairani; Fahrunisa, Allika Haya; Evriliani, Agnes Suci; Volosa, Erin; Nahadi, Nahadi
Hydrogen: Jurnal Kependidikan Kimia Vol 12, No 3 (2024): June-July 2024
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v12i3.12452

Abstract

Education is a structured and systematic learning process that aims to improve the knowledge, skills, attitudes and values needed to build a successful career and life. Through education we can produce human resources who are competent and resilient in facing a complex future. The way to produce competent human resources is to improve students' Higher Level Thinking Skills in the learning process. The application of the Revised Bloom's Taxonomy in learning is able to improve students' high-level thinking skills because the revised Bloom's Taxonomy has levels of cognitive abilities starting from low level (LOTS) to high level (HOTS). To find out feedback and student learning outcomes, look at the results of the assessment process after learning. These results can be a reference and even input for teachers to always develop the critical thinking skills learning process. Thus, this article aims to present knowledge information regarding the development of learning high-level thinking skills in chemistry subjects based on the revised Bloom's taxonomy which refers to student assessment. 
Co-Authors A. G. Haji A. Suhandi Abdul Rachman Tiro, Abdul Rachman Abdurrahman, Fajar Achmad Samsudin Agus Setiabudi Agustini, Nurlaela Ahmad Aminudin Aini, Nisa Qurrata Aini, Via Almubarak, Almubarak Amara Dwi Ayuni Amida, Nadia Aminuddin Prahatama Putra Aminudin, Adam Hadiana Amiruddin, Mohd Zaidi Bin Anakotta, Raisa Anderias Henukh Andhika Baruri Andry Sutama Putra Anggraeni, Rara Djati Anita Fibonacci, Anita Anna Permanasari Anwar, Sjaepul Anwar, Syaeful Aphelia, Lusiana Citra Aprilita Ekasari Ari S. Shidiq Ari Syahidul Shidiq Arini Rahmadana, Arini Asep Kadarohman Asep Kadarohman Asep Supriatna, Asep Atep R. Nurhadi Atih Geana Mahadaniar Aulia Ajizah Ayuni, Amara Dwi Baruri, Andhika Buchori Muslim Budiman Anwar Chairil Faif Pasani Chotimah, Rismayanti Chusnul Dede Trie Kurniawan Deden Cahaya Kusuma Dewi, Syifa Aulia Diah Wahyuni Diana Rochintaniawati Dina Dina Dina Syaflita Dini Dwi Apriani Dini Noor Arini, Dini Noor Dwi Ayuni, Amara Eka Cahya Prima Ekasari, Aprilita Elis Solihati Encep Syarief Nurdin, Encep Syarief Entin Watiningsih Evriliani, Agnes Suci F. M. Titin Supriyanti F.M. Titin Supriyanti Fahmi, Jam'an Fahrunisa, Allika Haya Farida Sarimaya Firli Nurpatihah S Firman Firman Firman H Firmansyah, Dea Rian Fitri Khoerunnisa Fitri Khoirunnisa Florentina Maria Titin Supriyanti Frantius, Deklin Galuh Yuliani Gea, Siska Juita Berlian Putri Gudivada, Sudarsanam Gun Gun Gumilar Gun Gun Gumilar H. Firman H. Hamdani Hanifah Kurnia M Harry Firman Haruna, Asriani Hasibuan, Nurhalimah Hayuni R. Widarti Hayuni Retno Widarti Heli Siti Halimatul Hendri Kurniadi Hermansyah Hermansyah Hernani HERNANI - Hernani Hernani Hokcu Suhanda Ida Hamidah Ida Kaniawati Irianti, Mustika Irvani, Asep Irvan J. Farina Jayawarsa, A.A. Ketut Kurnia Fadila Kurnia Kurnia Kusnadi Kusuma, Muhammad Bayu Laras Salmawati Lee, Tien Tien Lee, Won Koo Liliasari , Liliasari, S Lilit Rusyati Lutvia, Dhea M Fikri Fahrurozi M. Yakob M., Mira Ratna Asri Manullang, Suci Setia Crise Marfuatun Marfuatun Mauliza Mauliza Mellyzar, Mellyzar Mira Ratna Asri M Molani Paulina Hasibuan Mora, Abraham Mr Ana Rofiati Mr Sjaeful Anwar Mrs Siti Sriyati Mudrika Mudrika Munawarah, Heli Siti Halimatul N. Novianawati Nabuasa, Desi Aryanti Nais, Miarti Khikmatun Nisrina, Putri Nuraeni, Neng Sri Nurfatihah, Rahmawati Nurhadi, Atep Rian Nurlatifah Nurlatifah, Nurlatifah Nuryanto Nuryanto Nuryanto oktariani Oktariani, Oktariani Oktaviani, Tanti Ovilia, Ghea P. C. Tjiang Parlindungan Sinaga Permasari, Ninda Pertiwi, Hanifah Ratih Pertiwi, Hanifah Ratih Primawati, Rizka Indah Purnawarman, Pupung Puspa Nuwangi, Pohaci Putri, Annisa Khairani Qurrotu A. Zahran R. Ahmad Zaky El Islami R. P. Sari R. Riandi, R. Rahman, Muhammad Fiqri Rahmi Zulva, Rahmi Rahmi, Ayu Ratih Permana Sari Ratih Permana Sari Ratih Permana Sari Razani, Ahmad Nafran Reyza Arief Taqwa, Muhammad Reza Setiawan Riandi Riandi Riandi Ricky Andy Syahputra Rifa, Hasna Athaya Riksa Yustiana, Yusi Rofiati, Ana Sakina, Nifela Salastri Rohiat, Salastri Salsabila, Audria Santi Deva Santika Santika Sanusi Noor, Dewi Sarah Fadilla Sarah, Lia Laela Sari, Liana Ambar Seprianto Setiabudi, Agus Sidiq, Ari Syahidul Sinaga, Lastama Siti Sriyati Sjaeful, Sjaeful Soja Siti Fatimah Sri Agustina, Sri Sri Maryanti Sriyati , Siti Supriyanti, F. M. Titin Supriyanti, FMT Surtikanti*, Hertien Koosbandiah Syaflita, Dina Syihabuddin Syihabuddin Talib, Corrienna Abdul Taufik Rahman Topik Hidayat Tresna, Finna Citra Tri Lestari Triannisa Rahmawati Triannisa Rahmawati, Triannisa Vera Pangni Fahriani Virijai, Febrian Volosa, Erin Wahyu Sopandi Wahyudi, Andi Wardana, Rendy Wikrama Wawan Wahyu Widiarti, Hayuni Retno Widyaningsih, Mia Winda Ariani, Winda Wiwi Siswaningsih Wiwi Siswaningsih Wulan Sundari Apriana Yuli Handayanti, Yuli Yuliani, Galuh Zackiyah Zackiyah Zahira, Alfina Dzabillah Zahra, Aztiannisa Zahran, Qurrotu Aini Zainuddin, Zainuddin Zestia, Witty