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Profil Compassion dan Critical Inquiry Skill Guru Kimia SMA Kabupaten Sukabumi Indra Tri Gunawan; Adi Aliyan; Heli siti Halimatul; Hernani Hernani; Atep Rian Nurhadi; Siti Latifah Nata
Jurnal Riset dan Praktik Pendidikan Kimia Vol 11, No 2 (2023)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jrppk.v11i2.64276

Abstract

Penelitian ini mendeskripsikan profil compassion dan critical inquiry skill guru kimia SMA di Kabupaten Sukabumi. Metode yang digunakan dalam penelitian ini adalah deskriptif kuantitatif dan naratif dengan melakukan pengamatan terhadap subjek penelitian sesuai fakta yang terdapat di lapangan. Hasil penelitian menunjukkan 98% siswa berpendapat bahwa nilai-nilai compassion dan critical inquiry skill guru kimia SMA di Kabupaten Sukabumi sudah tercermin dalam proses pembelajaran. Sedangkan untuk critical inquiry skill siswa berpendapat hal yang harus ditingkatkan
Persepsi Siswa Tentang Profil Emphaty dan Mindfulness Guru Kimia Kabupaten Sukabumi Syifa Ayugea Salsabila; Eneng Saidatus Syadiah; Hernani Hernani; Fitri Khoerunnisa; Soja Siti Fatimah; Devi Pratiwi Sudrajat
Jurnal Riset dan Praktik Pendidikan Kimia Vol 11, No 2 (2023)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jrppk.v11i2.64278

Abstract

Dalam proses pembelajaran di abad ke 21 menekankan proses yang berpusat pada siswa (student center). Berbagai pendekatan yang dilakukan oleh guru agar siswa tidak mengalami tekanan/stres dalam pembelajaran, diantaranya dengan pendekatan emphaty dan mindfulness Penelitian ini mendeskripsikan profil emphaty dan mindfulness dalam pembelajaran kimia. Metode yang digunakan dalam penelitian ini adalah desktiptif dan naratif berdasarkan hasil pengamatan siswa terhadap subjek penelitian sesuai fakta ketika siswa mengikuti pembelajaran kimia di kelas. Instrumen yang digunakan berupa lembar skala sikap menggunakan model Guttman (dua pilihan jawaban ya/tidak) serta uraian terbatas melalui spreadsheet dalam google-form. Hasil penelitian menunjukkan hampir seluruh guru kimia sudah menerapkan pendekatan emphaty dan mindfulness di kelas dengan saran perbaikan berupa menjalin hubungan dan komunikasi yang lebih baik serta memberi saran dan solusi terhadap masalah yang dihadapi siswa.
Pemahaman Konsep Peserta didik Menggunakan Pembelajaran Discovery Learning pada Materi Nanomaterial Sri Wahyuni; Hernani Hernani; Anis Muyassaroh; Eko Puji Rahayu; Eri Ria Budiarty; Ani Karolina; Alfina Dzabillah Zahira
Jurnal Riset dan Praktik Pendidikan Kimia Vol 12, No 1 (2024)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jrppk.v12i1.69417

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh pembelajaran discovery learning terhadap pemahaman konsep peserta didik pada topik pembelajaran nanomaterial. Subjek pada penelitian ini 36 peserta didik salah satu SMA di kota Cimahi pada tahun ajaran 2023/2024. One-group pretest-posttest design digunakan pada penelitian ini untuk menentukan pengaruh perlakuan yang diberikan. Pengumpulan data dilakukan dengan pemberian Lembar Kerja Peserta Didik (LKPD) dan soal pretest-posttest dalam bentuk essay. Hasil penelitian menunjukkan: (1) nilai per kelompok setiap tahapan discovery learning pada LKPD berada di rentang 77% hingga 90% dengan rata-rata sebesar 82,0%; (2) rata-rata nilai pretest adalah 43,61 sedangkan rata-rata nilai post-test 75,56, dengan nilai N-Gain sebesar 0,56. Hasil ini menunjukkan pada proses pembelajaran di setiap tahapan discovery learning sudah memenuhi kriteria belajar tuntas, sedangkan peningkatan hasil pembelajaran termasuk kategori sedang. 
Opportunities of Digital Fabrication Laboratory Technology as Innovative Chemistry Pedagogical Tools: Trends and Pre-Service Chemistry Teachers’ Perspective Anita Fibonacci; Asep Kadarohman; Hernani Hernani; Ika Nur Fitriani
Journal of Innovation in Educational and Cultural Research Vol 5, No 2 (2024)
Publisher : Yayasan Keluarga Guru Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46843/jiecr.v5i2.1342

Abstract

Fabrication laboratories transform an idea into a tangible product, making it a potential pedagogical tool in chemistry education. This research aimed to explore the potential aspects of the Fabrication Laboratory as a pedagogical tool in terms of existing literature and how pre-service chemistry teachers perceive the opportunities for the Fabrication Laboratory as a pedagogical tool for teaching chemistry to students. The study was conducted using descriptive research. A total of 54 pre-service chemistry teachers from a University in Central Java, Indonesia, were interviewed regarding their perspectives on the opportunities of Fabrication Laboratory to overcome difficulties in chemistry learning. The result showed that the Fabrication Laboratory has the opportunity to be a pedagogical tool for teaching chemistry to students in terms of existing literature and the views of pre-service chemistry teachers. The Fabrication Laboratory has the opportunity to be a pedagogical tool for teaching chemistry in terms of existing literature and the views of pre-service chemistry teachers. Several advantages that make FabLab have the potential as a pedagogical tool, according to pre-service chemistry teachers, include (a) flexibility of printed 3D chemistry media, (b) development creativity, and (c) technological innovation. This research provides implications for the professional development of pre-service chemistry teachers regarding the use of cutting-edge technology such as FabLab, which has a powerful tool for pedagogical transformation, especially for pre-service chemistry teachers in facing the challenges and opportunities of chemistry learning in the 4.0 revolution era.
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.
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.
Bioplastic from Jackfruit Seed Starch and It Is Potency for Education for Sustainable Development (ESD) in Chemistry Learning Purba, Ester Yuliati Cristina; Hernani, Hernani; Supriatna, Asep
EduChemia: Jurnal Kimia dan Pendidikan Vol 9, No 1 (2024)
Publisher : Department of Chemical Education Faculty of Teacher Training and Education Universitas Su

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/educhemia.v9i1.25426

Abstract

Plastic waste is a severe environmental problem. One solution is with bioplastic from jackfruit seed starch (JS). However, this bioplastic has weaknesses, such as not being heat resistant and having low mechanical properties, so adding chitosan (CH) and glycerol is necessary to strengthen it. This study aims to determine the optimum conditions for making bioplastics from jackfruit seed starch (JS) with the addition of chitosan (CH) and its potential in ESD-oriented chemistry learning. The methods used were laboratory experiments to determine the optimum conditions for making bioplastics, and an open-ended questionnaire to determine the potential of bioplastics as an ESD-oriented chemistry learning topic. The results of this study obtained tensile strength A1 (0.904 MPa), A2 (0.669 MPa), A3 (0.541 MPa), A4 (0.618 MPa), A5 (1.357 MPa), and A6 (6.140 MPa). The elongation test resulted in A1 (15.8%), A2 (16.5%), A3 (23.7%), A4 (35.7%), A5 (58.1%), and A6 (40.1%). The addition of chitosan increases the tensile strength and elongation values of bioplastics. The A3 and A4 bioplastics biodegradation tests were optimally decomposed within 5 days with a mass loss of 94%. Questionnaire results from 40 students showed that the topic of bioplastics has the potential to be integrated with project-based ESD lectures. Thus, bioplastic making can be used as one of the chemistry learning topics in project-based ESD lectures.
Design and Implementation of Contextual Chemistry Learning Oriented towards Science Literacy to Support the Implementation of the Merdeka Curriculum [Perancangan dan Implementasi Pembelajaran Kimia Kontekstual Berorientasi Literasi Sains untuk Mendukung Diberlakukannya Kurikulum Merdeka] Hernani, Hernani; Nurhadi, Atep Rian; Mudzakir, Ahmad; Supriatna, Asep; Wahyuni, Sri; Depi, Siska Sintia; Hidayat, Lina Nurlina; Irmawati, Irmawati; Fazarwati, Reza; Aulia, Aldini; Muyassaroh, Anis; Fadhilah, Anita
Jurnal Pengabdian Isola Vol 3, No 1 (2024): JPI: VOLUME 3, ISSUE 1, 2024
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jpi.v3i1.70353

Abstract

Salah satu tuntutan kurikulum merdeka adalah mengembangkan literasi dan numerasi, termasuk di dalamnya literasi sains. Literasi sains dapat dikembangkan melalui pembelajaran berbasis masalah, yang kental dengan kontekstual. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk membekalkan prinsip-prinsip literasi sains dalam perancangan dan implementasi pembelajaran kimia kontekstual. Metode dalam penulisan artikel ini adalah difusi IPTEK dengan mendeskripsikan hasil produk berupa lembar kerja peserta didik (LKPD) bagi kelompok sasaran dan uji coba terbatas produk ketika diimplementasikan di sekolah dan advokasi berupa pendampingan ketika implementasi dan penulisan artikel jurnal. Kegiatan pengabdian Masyarakat ini menghasilkan (1) tiga jenis LKPD dengan judul “Global Warming”, “Sintesis Biodiesel”, serta “Nanopartikel dan Nanoteknologi” yang mengakomodasi pembelajaran berbasis masalah; (2) aspek pengetahuan literasi sains yang meliputi konseptual, prosedural dan epistemik dapat diikuti dengan baik oleh seluruh peserta didik yang menggunakan LKPD yang dikembangkan; dan (3) dihasilkan dua artikel penelitian untuk diterbitkan di jurnal nasional.One of the demands of the Merdeka curriculum is to develop literacy and numeracy, including science literacy. Science literacy can be developed through problem-based learning, rich in contextual elements. This community service aimed to impart the principles of science literacy in designing and implementing contextual chemistry learning. The method used in writing this article was the diffusion of science and technology by describing the results of the product in the form of student worksheets for the target group and limited product trials when implemented in schools, as well as advocacy in the form of mentoring during implementation and journal article writing. This community service resulted in (1) three types of student worksheets entitled “Global Warming”, “Biodiesel Synthesis”, and “Nanoparticle and Nanotechnology” that accommodate problem-based learning; (2) the aspects of science literacy, including conceptual, procedural, and epistemic knowledge, can be well followed by all students using the developed worksheets; and (3) two research articles for publication in national journals.
Exploring View of Nature of Science and Technology Pre-Service Chemistry Teachers Devita Marlina Venessa; Hernani Hernani; Heli Siti Halimatul
Journal of Science Learning Vol 3, No 1 (2019): Journal of Science Learning
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jsl.v3i1.17757

Abstract

This study aims to explore the views of pre-service chemistry teachers on the nature of science and technology. Pre-service chemistry teachers’ view of nature of science and technology (VNOST) is very important to help their students later in understanding the concepts of science. This research is the initial stage in didactical design research involving 48 pre-service chemistry teachers from Sriwijaya University. The descriptive method is used to explain the results of the analysis of pre-service chemistry teachers’ VNOST. Student views were assessed using the VNOST questionnaire, consisting of 8 questions and guided by the discourse of ionic liquid technology. Data collection uses a survey containing the views of pre-service chemistry teachers on VNOST and where each statement grouped according to three categories, namely "Realistic" (R), "Has Merit" (HM), and Naïve (N). The results showed that in general, students have the view of Has Merit (HM), or the belief that they chose is not entirely correct even though there are parts of statements that are still by the general view of science. The results of this student VNOST exploration are the basis for developing learning designs that are oriented to the realist answers of each question so that learning designs are produced based on aspects of the Nature of Science and Technology.
Analysis of Scientific Literacy of Senior High School Students in Relation to Global Warming as a Socio-Scientific Issue Hernani, Hernani; Depi, Siska Sintia; Hidayat, Lina Nurlina; Nurhadi, Atep Rian; Supriatna, Asep; Tias, Bachrul; Wafi, Wulanda
JEC Vol. 6 No. 2 (2024)
Publisher : Department of Chemistry Education, Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jec.2024.6.2.21881

Abstract

The low scientific literacy skills of Indonesian students should be a serious concern for all science educators. Scientific literacy skills can be improved in contextual learning related to nature and social contexts that occur in the environment around students. This study aims to develop the science literacy of high school students through the application of Problem Based Learning model on the topic of global warming. This study used a quantitative approach with descriptive methods, with participants of 24 students in one of the high schools in Bandung City.  The research instrument used is a science literacy test question in the form of descriptions, which consists of 3 domains, namely context, content, and science competence, in addition, student handouts is also used to provide an overview of the PBL learning process containing the applied science literacy.  The result shows students performed Moderately in three PISA-based competencies including (i) explaining scientific phenomena, (ii) evaluating and designing scientific investigations, and (iii) analyzing evidence and data scientifically for decision-making and action.
Co-Authors A. Mudzakir A. Suhandi Abdul Latip, Abdul Abdullah, Norazilawati Abraham Mora Adek Diah Murti Adek Diah Murti Adi Aliyan Agus Kamaludin, Agus Agustini, Nurlaela Ahmad Aminudin Aldini Aulia Alfina Dzabillah Zahira Alfira Julian Pratiwi* Ali Kusrijadi Anak Agung Istri Sri Wiadnyani Anakotta, Raisa Anas Santria Andita Nur Sakinah Lili Budiarti Anggriawan, Robby Ani Karolina Anis Muyassaroh Anita Fadhilah Anita Fibonacci Anita Fibonacci, Anita Anna Permanasari Anwar, Sjaepul Asep Kadarohman Asep Kadarohman Asep Supriatna Asep Supriatna, Asep Asep Suryatna Aswati Asri, Aswati Atep Rian Nurhadi Aulia Rahim Aulia, Aldini Azizah, Naila Buchari Buchari Budiati, Andita Nur Sakinah Lili Budiman Anwar Cece Nurhidayat Cecep Jaenudin Depi, Siska Sintia Devi Pratiwi Sudrajat Devita Marlina Venessa Dewi Sanusi Noor Dewi Sulistyowati Dian Mustikasari Diana Rochintaniawati Diana Rochintaniawati Dieni, Wahyu Eka Fath Dwi Siti Hartinah Eny Ambarawati Eka Cahya Prima Eko Puji Rahayu Elah Nurlaelah Eneng Saidatus Syadiah Eri Ria Budiarty Evan Zerlinda Hanifah F Hidayat F. M. T. Supriyanti Fadhilah, Anita Fadilawati, Siti Fadillah, Rida Nurul Fahmi, Jam'an Fauzi, Billy Oktora Abdillah Fauziana Fauziana Fazarwati, Reza Febrian Andi Hidayat Febrizal Febrizal Fitri Khoerunnisa Fitri Khoirunnisa Fitria Nurdianti Galuh Yuliani Habiby, Iqbal Hanafi, Ainul Ahmadsyah Hartono, Rudi Haunan, Vito Winata Heli Siti Halimatul Hidayat, Lina Nurlina Ida ayu indira dwika Lestari Ida Kaniawati Ika Nur Fitriani Indah Sari Indah Sari Indra Tri Gunawan Iqbal Musthapa Irmawati Irmawati Iwan Muhamad Ramdan Izza Nabilatunnisa Kadarohman*, Asep Kaniawati*, Ida Lee, Tien Tien Liliasari , Mahmudah Mahmudah Marfuatun Marfuatun Marhami Marhami Mellyzar Mellyzar Mellyzar, Mellyzar Mochammad Imron Awalludin Monica Prima Sari Mr Amprasto Mr Sumar Hendayana Muhammad Bachri Amran Muhammad Nurul Hana Muminah, Qonita Murti*, Adek Diah Musa'adah, Siti Muslim Muslim Muyassaroh, Anis Nahadi Nahadi Nahadi Nahadi Nahadi*, Nahadi Nais, Miarti Khikmatun Nanang Winarno Nurhadi, Atep Rian Nurpratiwi, Febrianty Nursiwan, Wimbi Apriwanda Omay Sumarna P Siahaan P Sinaga Pangilinan, Greian April Park, Do-Yong Parlindungan Sinaga Permasari, Ninda Pratiwi, Alfira Julian Purba, Ester Yuliati Cristina Purwanti purwanti Ragadhita, Risti Ramadany, Lisa Dewi Razani, Ahmad Nafran Riandi Riandi Riandi Riandi Rini Solihat Rira Octa Ningsi* Risfaheri Risfaheri Roslan, Roslinawati Mohd S. Mulyanti Salsabila, Syifa Ayugea Santria, Anas Septiyanto, Arifin Sirry Alvina Siti Aisyah Siti Latifah Nata Siti Sriyati Soja Siti Fatimah Soja Siti Fatimah Solfarina Solfarina Solfarina, Solfarina Sri Agustina, Sri Sri Mulyani Sri Mulyani Sri Wahyuni Sri Wahyuni Suci Rizki NA Suharyadi S.Pd. Susilawati, Aay Sutrasman Sutrasman Suwandi, Tri Syam, Sri Rahmadani Syarifah Rita Zahara Syifa Ayugea Salsabila T. R. Ramalis TATANG HIDAYAT, TATANG Tatit K. Bunasor, Tatit K. Tias, Bachrul Tien Tien Lee Titen Pinasti Triannisa Rahmawati, Triannisa V A Tonjo Wafi, Wulanda Wahyu Eka Fath Dieni Wawan Setiawan Wawan Setiawan Wawan Setiawan Widyaningsih, Mia Wiji Adji Wiwi Siswaningsih Yaya Sonjaya Yeanchon Henry Dulanlebit Yeni Setyowati* Yulina, Indah Karina Yusmaita, Eka Zackiyah Zackiyah