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All Journal JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Pengajaran MIPA EDUSAINS Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam Jurnal Sains dan Teknologi Kimia Jurnal Riset dan Praktik Pendidikan Kimia TARBIYA : Journal Education in Muslim Society Indonesian Journal of Science and Technology Jurnal Tadris Kimiya Al-Kimia Journal of Science Learning Indonesian Journal of Chemistry Biosaintifika: Journal of Biology & Biology Education Jurnal Kartika Kimia Journal of Educational Sciences ICONESTH JIPI (Jurnal IPA dan Pembelajaran IPA) Jurnal Pengabdian Isola Jurnal Riset dan Praktik Pendidikan Kimia Jurnal Bioteknologi & Biosains Indonesia (JBBI) Jurnal Bioteknologi & Biosains Indonesia
Heli Siti Halimatul
Universitas Pendidikan Indonesia
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Education Energy Engineering Environmental Science Health Professions Library & Information Science Mathematics Neuroscience Nursing Physics Public Health Social Sciences Other

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Analysis of Module Needs as Chemical Teaching Materials on Colloidal Subjects in SMA Negeri 1 Tembilahan Saputri, Andini; Anwar, Sjaeful; Halimatul, Heli Siti
Journal of Educational Sciences Vol 6. No. 4. October 2022
Publisher : FKIP-Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.6.4.p.645-652

Abstract

The purpose of this study was to analyze the needs of teachers and students on the use of modules as colloidal teaching materials at SMAN 1 Tembilahan. This type of research is descriptive with a qualitative approach. Collecting data using interview sheets and questionnaires. The subjects of this study were three teachers and ten students of class XII IPA 3 SMAN 1 Tembilahan. Based on the results of the questionnaire given, 100% of teachers have used teaching materials that are in accordance with the 2013 curriculum. As many as 67% of teachers experience limited handbooks, both in terms of completeness of materials, explanation techniques, and examples of applying concepts in everyday life. For the use of other teaching materials (outside of school handbooks), only 33% used them while the rest had not used other teaching materials. Regarding the use of application-based teaching materials during the learning process, 100% of teachers have never used them. 33% of teachers have developed teaching materials in the form of modules independently and the rest have never. 100% of teachers expressed interest in the electronic module. From the results of the questionnaire analysis of student needs, it can be concluded that students need a teaching material that can help them to more easily understand chemical concepts and the teaching materials are equipped with pictures, videos, and animations so that learning becomes more interesting and interactive.
Aspek Pedagogik dan Konteks Materi Kimia dalam Pendidikan Kejuruan dan Teknik: Systematic Literature Review Irawan, Nisrina Zahira Putri; Anwar, Sjaeful; Munawaroh, Heli Siti Halimatul
Jurnal Pendidikan Matematika dan Sains Vol. 12 No. 2 (2024): December 2024
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpms.v12i2.76422

Abstract

Tujuan penelitian ini adalah untuk: 1) Mengidentifikasi konteks materi kimia di pendidikan teknik dan kejuruan; 2) Menginvestigasi aspek pedagogik yang telah diterapkan pada pembelajaran kimia dalam pendidikan teknik dan kejuruan serta dampaknya terhadap kompetensi siswa/mahasiswa. Penelitian ini meninjau 33 artikel pada tahun 2020-2024 dari database Scopus dan Semantic Scholar. Temuan studi ini yaitu pendidikan teknik dan kejuruan paling banyak mengembangkan materi kimia yang berhubungan dengan konteks bahan bakar kendaraan bermotor, minyak bumi, dan pemanfaatan sel elektrokimia sebagai energi terbarukan. Pembelajaran berbasis TIK, STEM, dan pengembangan modul terbukti dapat meningkatkan penguasaan konsep kimia di pendidikan teknik dan kejuruan. Rekomendasi penelitian berikutnya adalah pengembangan konteks materi kimia yang dapat berdampkak terhadap keterampilan abad 21 seperti kreativitas, berpikir kritis, kolaborasi, pemecahan masalah, entrepreneurship, dan  metakognitif. Pengembangan tersebut dapat didukung dengan pendekatan STEM, Project-based Learning, Problem-based Learning, chemoentrepreneurship, etnokimia, serta media pembelajaran berbasis Artificial Intelligence atau Virtual Reality pada pembelajaran kimia di pendidikan kejuruan.
Designing Chemistry Teaching Materials and Worksheets to Promote Students' Creative Thinking Skills: A Systematic Literature Review Irawan, Nisrina Zahira Putri; Anwar*, Sjaeful; Munawaroh, Heli Siti Halimatul
Jurnal IPA & Pembelajaran IPA Vol 8, No 4 (2024): DECEMBER 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v8i4.41761

Abstract

This study investigated the strategy of designing chemistry teaching materials and worksheets to promote creative thinking skills. This study conducts a systematic literature review method. Data collection is conducted from 573 articles in semantic scholar databases based on inclusion criteria. The articles used in this study are 27 articles selected for review. Based on the systematic literature review results, there are three findings related to strategies for designing teaching materials and chemistry worksheets to promote students' creative thinking skills, including 1) Inserting real-world problems or contexts in teaching materials; 2) Designing materials based on the results of needs analysis, indicators of chemistry learning outcomes from the applicable curriculum, the structure of teaching materials or worksheets, and based on indicators or aspects of creative thinking skills; 3) Designing chemistry teaching materials and worksheets based on aspects of the learning approach and syntax of the learning model used. The development of chemistry teaching materials and worksheets to promote students' creative thinking skills can be further researched using the fuzzy delphi method and a systematic and detailed method of developing teaching materials, including three levels of representation in conveying chemical concepts so the creativity skills can be developed
Challenge in Biochemistry Courses: A Snapshot of Student Learning Difficulties Ratulani Juwita; Asep Kadarohman; Norazilawati Abdullah; Heli Siti Halimatul Munawaroh
Jurnal Tadris Kimiya Vol 8, No 2 (2023)
Publisher : Department of Chemistry Education, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jtk.v8i2.26611

Abstract

Biochemistry with a broad and complex scope of material causes students to have difficulty in visualizing or understanding the concepts (metabolic pathways, molecular structures, and terms in biochemistry).This study aims to get an overview of students' learning difficulties in studying biochemistry. The study used a descriptive method. The research subjects were students of Biology Education at one of the universities in West Sumatra. The research instrument consists of a questionnaire of student opinions on learning difficulties and a test of mastery of concepts. It was found that 26.47% of students had difficulties in molecular structure material, 58.82% in metabolic pathway material, and 14.71% in term in biochemistry material. The students have difficulty in learning biochemistry concepts as shown by average lecture achievement score of 0.51 which is in a quite difficult range. The questionnaire results of student opinions on learning biochemistry show that 27% of students like learning using the practicum method.
Implementation of the MBKM Curriculum to Improve the Quality of Prospective Chemistry Teachers oktariani; Nahadi Nahadi; Diana Rochintaniawati; Riandi Riandi; Heli Siti Halimatul Munawaroh; Andhika Baruri
International Conference on Education, Science, Technology and Health (ICONESTH) 2024: The 2nd ICONESTH
Publisher : International Conference on Education, Science, Technology and Health (ICONESTH)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46244/iconesth.vi.341

Abstract

This study aimed to identify the alignment of the Chemistry Education Study Program curriculum documents at University X with the Merdeka Belajar Kampus Merdeka (MBKM) policy, evaluate its implementation, and assess lecture and student perceptions regarding MBKM’s impact on prospective teachers’ competencies. A case study approach was employed, utilizing analysis of curriculum document, observation of course, questionnaires, and interviews. The results indicated that the curriculum documents were aligned with the Higher Education Curriculum Development Guide-MBKM, including the formulation of graduate profiles, learning outcomes, curriculum maps, and course plans. These elements supported prospective teachers in developing competencies relevant to field demands and enabled student participation in MBKM activities. The MBKM implementation in this study program showed active involvement of lecture and students in activities such as ‘Kampus Mengajar’ and ‘Wirausaha Merdeka’, which positively impacted prospective teachers' competencies. Institutional support was a key factor in the program’s success. However, areas for improvement remained, particularly in the use of innovative learning methods such as Problem-Based Learning (PBL), Project-Based Learning (PjBL), Discovery, and Inquiry to help enhance prospective chemistry teachers' critical thinking skills.
Analysis of Module Needs as Chemical Teaching Materials on Colloidal Subjects in SMA Negeri 1 Tembilahan Saputri, Andini; Anwar, Sjaeful; Halimatul, Heli Siti
Journal of Educational Sciences Vol. 6 No. 4 (2022): Journal of Educational Sciences
Publisher : FKIP - Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.6.4.p.645-652

Abstract

The purpose of this study was to analyze the needs of teachers and students on the use of modules as colloidal teaching materials at SMAN 1 Tembilahan. This type of research is descriptive with a qualitative approach. Collecting data using interview sheets and questionnaires. The subjects of this study were three teachers and ten students of class XII IPA 3 SMAN 1 Tembilahan. Based on the results of the questionnaire given, 100% of teachers have used teaching materials that are in accordance with the 2013 curriculum. As many as 67% of teachers experience limited handbooks, both in terms of completeness of materials, explanation techniques, and examples of applying concepts in everyday life. For the use of other teaching materials (outside of school handbooks), only 33% used them while the rest had not used other teaching materials. Regarding the use of application-based teaching materials during the learning process, 100% of teachers have never used them. 33% of teachers have developed teaching materials in the form of modules independently and the rest have never. 100% of teachers expressed interest in the electronic module. From the results of the questionnaire analysis of student needs, it can be concluded that students need a teaching material that can help them to more easily understand chemical concepts and the teaching materials are equipped with pictures, videos, and animations so that learning becomes more interesting and interactive.
Evaluation of Wound Healing Effect of Spirulina platensis Bioactive Molecules through a Multiligand In Silico Approach: Targeting TGF-β, TNF-α, VEGFR2, and KEAP1 Muftiasih, Agnia; Munawaroh, Heli Siti Halimatul; Aisyah, Siti
Jurnal Kartika Kimia Vol 8 No 1 (2025): 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.v8i1.923

Abstract

This study evaluates the therapeutic potential of bioactive molecules derived from Spirulina platensis such as gallic acid, quercetin, acacetin, and pinocembrin in promoting chronic wound healing using a multiligand in silico approach. This strategy may accelerate drug delivery by efficiently identifying potent candidates. Here, four key protein targets involve in wound healing, transforming growth factor-β (TGF-β), tumor necrosis factor-α (TNF-α), vascular endothelial growth factor receptor 2 (VEGFR2), and Kelch-like ECH-associated protein 1 (KEAP1), were selected based on their pivotal roles in modulating inflammatory responses, tissue proliferation, angiogenesis, and oxidative stress regulation. Molecular docking simulations revealed that the compound combinations of gallic acid–quercetin and acacetin–pinocembrin exhibited the most favorable binding affinities (−13.21 to −15.567 kcal/mol), surpassing the binding energies of native ligands. These combinations demonstrated strong potential to attenuate the overexpression of pro-inflammatory mediators (TGF-β and TNF-α) and to activate the Nrf2 antioxidant pathway through KEAP1 inhibition. Additionally, quercetin and pinocembrin were predicted to modulate VEGFR2-mediated angiogenesis in a controlled manner. Overall, Spirulina-derived bioactive displayed promising synergistic and multitarget interactions that could facilitate and accelerate the wound healing process. These findings provide a rational basis for the development of Spirulina-based topical therapeutics, although subsequent in vitro and in vivo validation is required to substantiate their efficacy
DEVELOPMENT OF ISLAMIC-INTEGRATED CHEMISTRY TEACHING MATERIALS ON CELL AND BIOMOLECULE MATERIALS Muslim, Buchori; Nahadi, Nahadi; Anwar, Sjaeful; Munawaroh, Heli Siti Halimatul; Nuraeni, Neng Sri
EDUSAINS Vol. 15 No. 2 (2023): EDUSAINS
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/es.v15i2.37695

Abstract

Integration between science and Islam is still not maximally applied in Chemistry Education UIN Syarif Hidayatullah Jakarta. This is because learning facilities regarding Islam and science are still lacking. This study aims to develop an Islamic integrated enrichment book of chemistry which focus on structure and function of cells material. The method that used is 4STMD (Four Step Material Development). There were four steps conducted by the researcher, it was a selection, structuring, characterization, and reduction. The evaluation were carried out by the experts on Islamic integration material, using test cloze and intervention of feasibility test from language, presentation, performance, and graphics aspects. The results obtained at the selection stage are 12 of the 21 concepts declared feasible with the results of the percentage of material eligibility of 100%. At the structuring, 12 valid draft teaching materials were obtained. Validation result showed the appropriateness of each concept from the expert. Assessment for characterizatition test obtained an average of 12 concepts have a high level of understanding with 84,33% are belong in easy category. Feasibility test present a very good categorized which proven by the percentage 85,94%. The enrichment book can be used as a reference of integrated Islamic chemistry for students in Biochemistry courses, especially the material structure and function of cells in order to integrate Islamic science and science in daily life.
EVALUATION OF ANTIBACTERIAL ACTIVITY OF PHYCOCYANIN PEPTIDES FROM SPIRULINA PLATENSIS THROUGH MULTIPLE MOLECULAR DOCKING STUDY Arindita, Ni Putu Yunika; Munawaroh, Heli Siti Halimatul; Aisyah, Siti; Khoiriah, Selmi Fiqhi
Jurnal Bioteknologi & Biosains Indonesia (JBBI) Vol. 10 No. 2 (2023)
Publisher : BRIN - Badan Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/jbbi.2023.2379

Abstract

Peptides derived from the phycocyanin pigment of Spirulina plantesis were screened to identify potential natural antibacterial candidates. In silico protein hydrolysis was performed to obtain active peptides, and a multiple molecular docking (MLD) approach was used to to predict the synergistic mechanisms of various peptide combinations with their respective receptors. Nine phycocyanin peptides showed interaction values ranging from -5.1 to -6.0 kcal/mol, compared to the native ligand (BB-78485) with a value of -9.7 kcal/mol. The results demonstrated a synergistic effect, as the binding affinity of peptide combinations exceeded that of individual peptides and the native ligand. Hydrophobic bonds and van der Waals forces played a crucial role in binding to the active site of 2VES proteins. However, ADME studies revealed that two peptides, YCL and ASYF, had poor pharmacokinetic properties. Overall, this study highlights the potential of phycocyanin peptides as antibacterial agents through the application of MLD.
Integrating Science and Islam: Development of Teaching Materials for Environmental Chemistry Courses Muslim, Buchori; Nahadi, Nahadi; Anwar, Sjaeful; Munawaroh, Heli Siti Halimatul; Nuraeni, Neng Sri
TARBIYA: Journal of Education in Muslim Society TARBIYA: JOURNAL OF EDUCATION IN MUSLIM SOCIETY | VOL. 10 NO. 2 2023
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/tjems.v10i2.32210

Abstract

AbstractThe teaching materials on chemistry integrated into Islam are not yet available at the university level. Teaching materials can be used in learning activities. This study aims to develop integrated Islamic chemistry teaching materials for environmental chemistry courses. This research uses the Four Steps Material Teaching Development method (4STMD). 4STMD consists of four stages, namely the selection stage, structuring stage, characterisation stage, and reduction stage. At the stage of selection and structuring, the results of integration between environmental chemistry subjects and the Qur’an, Hadith, Fiqih, and Aqeedah Morals are obtained. At the characterisation stage, the concepts tested have easy characteristics, with an overall score of 86.9%. Based on the characterisation test results, the reduction phase in this research was not carried out because all concepts have easy characteristics. The completed teaching materials are then tested for feasibility by experts based on material aspects, presentation, language, and graphics. Based on the results of the feasibility test of the teaching materials, the average score is 95%. This shows that the teaching materials are considered worthy with a ‘very good’ predicate.AbstrakBahan ajar kimia terintegrasi keislaman belum tersedia di tingkat Universitas. Bahan ajar dapat digunakan dalam kegiatan pembelajaran. Penelitian ini bertujuan untuk mengembangkan bahan ajar kimia terintegrasi keislaman pada Mata Kuliah Kimia Lingkungan. Penelitian ini menggunakan metode Four Steps Teaching Material Development (4STMD). 4STMD terdiri dari empat tahapan, yaitu tahap seleksi, tahap strukturisasi, tahap karakterisasi, dan tahap reduksi. Pada tahap seleksi dan strukturisasi, didapatkan hasil integrasi antara mata kuliah kimia lingkungan dengan Al Qur’an, Hadits, Fikih, dan Akidah Akhlak. Pada tahap karakterisasi, keseluruhan konsep yang diujikan memiliki karakteristik mudah, dengan nilai keseluruhan rata-rata sebesar 86,9%. Berdasarkan hasil uji karakterisasi, tahap reduksi pada penelitian ini tidak dilakukan karena seluruh konsep memiliki karakteristik mudah. Bahan ajar yang telah selesai disusun selanjutnya di uji kelayakannya oleh ahli berdasarkan aspek materi, penyajian, bahasa, dan grafika. Berdasarkan hasil uji kelayakan bahan ajar, didapatkan nilai rata-rata sebesar 95%. Hal ini menunjukkan bahwa bahan ajar dinyatakan layak dengan predikat sangat baik.How to Cite: Muslim, B., Nahadi, Anwar, S., Munawaroh,  H.S.H., & Nuraeni, N.S (2023). Integrating Science and Islam : Development of Teaching Materials for Environmental Chemistry Courses. TARBIYA: Journal of Education in Muslim Society, 10(2), 207-218. doi:10.15408/tjems.v10i2.32210.
Co-Authors Abdullah, Norazilawati Adi Aliyan Ahmad Aminudin Ahmad Mudzakir Andhika Baruri Andini Saputri Anwar*, Sjaeful Arindita, Ni Putu Yunika Asep Bayu Dani Nandiyanto Asep Kadarohman Asep Kadarohman Asep Supriatna Asri Peni Wulandari Asri Peni Wulandari, Asri Peni Atep Rian Nurhadi Bella Azzahra Hadiyat Buchori Muslim Cecep Jaenudin Devita Marlina Venessa Dhesy Puspitasari Diana Rochintaniawati Fitriani Tekistia Darmawan Gebi Dwiyanti Gun Gun Gumilar Gun Gun Gumilar GunGun Gumilar Hayun Rizki Yulistia HERNANI - Ijang Rohman Ijang Rohman Indra Tri Gunawan Iqbal Musthapa Irawan, Nisrina Zahira Putri Karina Mulya Rizky Khoiriah, Selmi Fiqhi Mr Sjaeful Anwar Muftiasih, Agnia Muhamad Nurul Hana Muhammad Nurul Hana Muhammad Nurul Hana Munawaroh - Nahadi Nais, Miarti Khikmatun Norazilawati Abdullah Nuraeni, Neng Sri oktariani Omay Sumarna R. Riandi, R. Rahmat Setiadi Rahmat Setiadi Ratu Syifa Khaerun Nisa Herawan Ratulani Juwita RATULANI JUWITA, RATULANI Ridha Indah Lestari Saputri, Andini Siti Aisyah Siti Latifah Nata Sjaeful Anwar Sjaeful Anwar Soja Siti Fatimah Sunarya, Yaya Tedi Kurniawan Wawan Wahyu Windra Yuniarsih Yaya Sonjaya Yuniarsih, Windra Zackiyah, Zackiyah