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All Journal Jurnal Pendidikan dan Pembelajaran Kimia (JPPK) SCHOOL EDUCATION JOURNAL PGSD FIP UNIMED Jurnal Penelitian Pendidikan IPA (JPPIPA) JURNAL PENDIDIKAN TAMBUSAI JOURNAL OF SCIENCE AND SOCIAL RESEARCH JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) Jurnal Abdi Insani Jurnal Inovasi Pembelajaran Kimia (Journal Of Innovation in Chemistry Education) Jurnal Teknologi Pendidikan : Jurnal Penelitian dan Pengembangan Pembelajaran Journal of Science and Science Education (JoSSEd) JS (Jurnal Sekolah) JURNAL HANDAYANI PGSD FIP UNIMED Jurnal Akuntansi Hukum dan Edukasi Jurnal Pendidikan MIPA Insight: Indonesian Journal of Social, Humanity, and Education Jurnal Abdimas Ilmiah Citra Bakti

Dewi Syafriani, Dewi

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Author-ID : 563084

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Neuroscience Physics Social Sciences Other

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Pembelajaran Kurikulum Merdeka di Indonesia Syafriani, Dewi; Sahputri, Ayumi Amalia; Alyanti, Davina; Ramadani, Dewi Suci; Pardosi, Keken Tiur
Jurnal Akuntansi Hukum dan Edukasi Vol 2, No 1 (2025): Mei 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/jahe.v2i1.5753

Implementasi Kurikulum Merdeka di Indonesia bertujuan untuk menyediakan sistem pembelajaran yang lebih fleksibel dan berpusat pada peserta didik. Penelitian ini mengeksplorasi konsep, implementasi, dan tantangan Kurikulum Merdeka dalam pendidikan di Indonesia. Dengan pendekatan kualitatif, data dikumpulkan melalui tinjauan pustaka dan analisis kebijakan. Hasil penelitian menunjukkan bahwa meskipun Kurikulum Merdeka mendorong kreativitas dan kemandirian peserta didik, tantangan seperti kesiapan guru, ketersediaan infrastruktur, dan metode penilaian masih perlu diatasi. Studi ini menyimpulkan bahwa implementasi yang efektif memerlukan evaluasi berkelanjutan dan dukungan komprehensif dari para pemangku kepentingan

MODEL PEMBELAJARAN PROJECT BASED LEARNING (PjBL) UNTUK MELATIH KETERAMPILAN KOLABORASI SEBAGAI KETERAMPILAN ABAD 21 DAN MENINGKATKAN HASIL BELAJAR MAHASISWA Syafriani, Dewi; Amdayani, Susilawati; Puspita Sari, Dwy; Agustina Nst, Mutiara
JS (JURNAL SEKOLAH) Vol. 9 No. 2 (2025): MARET 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/js.v9i2.64828

Absract: Collaboration skills are 21st century skills that are very important to be trained to learners, especially to students as a provision for entering the world of work.. Collaboration skills can be trained in learning with a continuous process through the right learning model and teaching materials. This study aims to see the effect of the Project Based Learning (PjBL) learning model using teaching materials developed with the PjBL model on collaboration skills and improving student learning outcomes in the Kapita Selecta Chemistry course. In addition, a correlation test was conducted to see if there was a positive and significant correlation between collaboration skills and improved student learning outcomes. This study involved 32 students of Chemistry Education study program. The instrument used to measure collaboration skills is an observation sheet rubric, while the instrument used to measure the improvement of student learning outcomes is in the form of multiple choice questions of 20 questions that have been valid and reliable. The results showed that the application of the PjBL learning model using teaching materials developed in accordance with the PjBL learning model can train student collaboration skills with a percentage of 85.42% with a very high category and can improve student learning outcomes of 77.1% with an effective category. This study shows that there is a positive and significant correlation between collaboration skills and improving student learning outcomes in capita selecta courses (sig.2-tailed 0.000 <0.05). Keyword: Collaboration Skills, Project Based Learning, Capita Selekta Kimia Abstrak: Keterampilan kolaborasi merupakan keterampilan abad 21 yang sangat penting untuk dilatihkan kepada peserta didik, khususnya kepada mahasiswa sebagai bekal untuk masuk dalam dunia kerja. Keterampilan kolaborasi dapat dilatih dalam pembelajaran dengan proses yang terus-menerus melalui model pembelajaran dan bahan ajar yang tepat. Penelitian ini bertujuan untuk melihat pengaruh model pembelajaran Project Based Learning (PjBL) menggunakan bahan ajar yang dikembangkan dengan model PjBL terhadap keterampilan kolaborasi dan peningkatan hasil belajar mahasiswa pada mata kuliah Kapita Selekta Kimia. Selain itu dilakukan uji korelasi untuk melihat apakah terdapat korelasi yang positif dan signifikan antara keterampilan kolaborasi terhadap peningkatan hasil belajar mahasiswa. Penelitian ini melibatkan 32 orang mahasiswa program studi Pendidikan Kimia. Instrumen yang digunakan untuk mengukur keterampilan kolaborasi berupa rubrik lembar observasi, sedangkan instrumen yang digunakan untuk mengukur peningkatan hasil belajar mahasiswa berupa soal pilihan ganda sebanyak 20 soal yang telah valid dan reliabel. Hasil penelitian menunjukkan bahwa penerapan model pembelajaran PjBL menggunakan bahan ajar yang dikembangkan sesuai dengan model pembelajaran PjBL dapat melatih keterampilan kolaborasi mahasiswa dengan hasil persentase 85,42% dengan kategori sangat tinggi serta dapat meningkatkan hasil belajar mahassiwa yang sebesar 77,1% dengan kategori efektif. Penelitian ini menunjukkan bahwa terdapat korelasiyang positif dan signifikan antara keterampilan kolaborasi dengan peningkatan hasil belajar mahasiswa pada mata kuliah kapita selekta (sig.2-tailed 0,000 <0,05). Kata Kunci: Keterampilan Kolaborasi, Project Based Learning, Kapita Selekta Kimia

The Effect of Project Based Learning Model (PjBL) Assisted by KOKAMI Media on Motivation and Learning Outcomes on Chemical Equilibrium Material Tampubolon, Cindy Claudin; Riris, Ida Duma; Nainggolan, Bajoka; Syafriani, Dewi; Ginting, Elfrida
Journal of Science and Science Education Vol. 6 No. 1 (2025): April
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i1.11031

This study aims to determine the learning of the Project Based Learning (PjBL) Model assisted by KOKAMI media (Kotak dan Kartu Misteri) on learning outcomes, learning motivation, and the significance between learning outcomes and motivation in chemical equilibrium materials at SMA Negeri 17 Medan. The sample population of all students in grade XI and as a random sample was taken from two classes, namely class XI B as an experimental class and XI C as a control class. The initial learning was carried out in the same pre-test, then learning was carried out for the control class (using the conventional model without KOKAMI media) while the experimental class (using the PjBL model with the help of KOKAMI media). The results data were analyzed using normality, homogeneity, and linearity tests. The hypothesis was tested by simple linear regression, independent t-test, and correlation test. The average pre-test score of the experimental class was 34,00 8,17 the control class was 33,14 6,57 post-test (89.71 3.60 ; 79.57 6.36), with a higher N-Gain value (0.84 0.065 ; 0.69 0.016 ). The results of the simple linear regression test showed a significance value of 0.000 ≤ (α = 0.005) with an average learning motivation of 87.25 (high category), so that Ha was accepted. The t-test shows the value of sig. 0.000 ≤ (α = 0.005), and the third hypothesis test showed sig. 0.001 ≤ (α = 0.005), indicating a significant relationship between learning outcomes and learning motivation

Development of STEM-PjBL-Based Teaching Materials to Enhance Students' Science Literacy on Acid-Base Topic Amdayani, Susilawati; Dibyantini, Ratu Evina; Syafriani, Dewi; Dalimunthe, Makharany
Jurnal Pendidikan MIPA Vol 26, No 3 (2025): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v26i3.pp1289-1307

An essential skill for learning chemistry is science literacy, which includes attitudes toward science, the scientific method, application in practical settings, and conceptual comprehension. However, the previous research revealed that students’ science literacy among Indonesian undergraduate students is still low, especially when it comes to abstract and complicated concepts like acids and bases. The study aims to develop STEM-PjBl-based teaching materials on acid acid-base topic and evaluate their effectiveness in enhancing students' science literacy. The study employs the 4D development model. The product effectiveness test was conducted at the development stage using a quasi-experimental design in the form of a one-group pretest-posttest design. The research subjects were 90 chemistry education undergraduate students who took basic chemistry courses in the 2024/2025 academic year, consisting of 3 classes. Data was gathered by a science literacy test, validation sheets, and practicality surveys for lecturers. The validity of questionnaire responses was obtained by three experts' judgment using the kappa coefficient, the practicality questionnaire was also assessed using the kappa coefficient, while the validity of data on science literacy improvement was obtained through pre-test and post-test results. The results showed that the average kappa coefficient of expert validation of STEM-PjBL-based teaching materials is 0.88 (high validity). The practicality questionnaire produced an average kappa coefficient of 0.89 (high practicality). The effectiveness test obtained an average n-gain value of 0.65 (moderate), as evidenced by student involvement in designing projects to create soft drinks from natural ingredients through the PjBL model. The designing and evaluating scientific investigations indicator (n-gain 0.67) shows the most significant improvement because students were required to systematically design experimental procedures, including problem identification, variable determination, hypothesis formulation, planning tools, materials, and work steps following scientific principles. Keywords: teaching materials, STEM-PjBL, science literacy, acid-base.

PENGARUH MODEL PEMBELAJARAN DAN AKTIVITAS BELAJAR TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA MATERI LAJU REAKSI Ningsih, Asih Sukma; Syafriani, Dewi
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol 8, No 2 (2025): May 2025
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v8i2.3027

Abstract: The student-centered learning process is the main goal of education, which is to help each student reach their full potential by encouraging the development of intrinsic abilities such as their critical thinking abilities This study aims to find out the significant differences in the average critical thinking abilities of students who are given learning with different learning models and learning activities that vary on reaction rate material. This type of research is a quasi experiment. The research sample consisted of XI F1F as experimental class I and XI F1G as experimental class II which each amounted to 35 students. The research instrument was in the form of an essay test of 3 questions and an observation sheet. The method used is two-way ANOVA with Multivariate General Linear Model (GLM). The results of the study obtained the price of sig. 0.000 for the critical thinking ability score using varied learning models and also learning activities which means Ha is accepted and Ho is rejected. So it can be concluded that there is a significant difference in the average value of students critical thinking skills learned using varied learning models and varied learning activities. Keywords: Learning Cycle 7E, Experiential Learning, Critical Thinking Skills, Learning Activities Abstrak: Proses pembelajaran yang berpusat pada siswa adalah tujuan utama dari pendidikan, yaitu membantu setiap siswa mencapai potensi penuh mereka dengan mendorong pengembangan kemampuan intrinsik seperti kemampuan berpikir kritis mereka Penelitian ini bertujuan untuk mengetahui perbedaan yang signifikan rata-rata kemampuan berpikir kritis siswa yang diberi pembelajaran dengan model pembelajaran yang berbeda dan aktivitas belajar yang bervariasi pada materi laju reaksi. Jenis penelitian ini yaitu quasi experiment. Sampel penelitian terdiri dari XI F1F sebagai kelas eksperimen I dan XI F1G sebagai kelas eksperimen II yang masing-masing berjumlah 35 siswa. Instrumen penelitian berupa tes esai sebanyak 3 soal dan lembar observasi. Metode yang digunakan ialah ANOVA dua jalur (ANOVA two way) with General Linear Model (GLM) multivariate. Hasil penelitian diperoleh harga sig. 0,000 untuk nilai kemampuan berpikir kritis menggunakan model pembelajaran yang bervariasi dan juga aktivitas belajar yang berarti Ha diterima dan Ho ditolak. Sehingga dapat disimpulkan bahwa terdapat perbedaan yang signifikan rata-rata nilai kemampuan berpikir kritis siswa yang dibelajarkan dengan menggunakan model pembelajaran yang bervariasi dan aktivitas belajar yang bervariasi. Kata kunci: Learning Cycle 7E, Experiential Learning, Kemampuan Berpikir Kritis, Aktivitas Belajar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/jahe.v2i1.5753

Development of Teaching Modules Using the Understanding by Design (UbD) Approach on Class X Chemical Bond Material Rumahorbo, Nurli Yanti; Syafriani, Dewi; Agustina, Husna Sari
Journal of Science and Science Education Vol. 6 No. 2 (2025): October
Publisher : Pascasarjana, Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jossed.v6i2.10904

This study aims to develop a teaching module based on the Understanding by Design (UbD) approach for 10th-grade students at SMA Negeri 4 Medan, with the specific objective of enhancing students’ conceptual understanding of chemical bonding. The research employed the ADDIE development model, which consists of five stages: analysis, design, development, implementation, and evaluation. The subjects involved included 36 students of class X and one chemistry teacher. The instruments used in this study were expert validation sheets, teacher and student response questionnaires, and pretest-posttest assessments. Content and media validity were assessed by experts, resulting in validity percentages of 87% and 86%, respectively. Practicality was evaluated through teacher and student questionnaires, obtaining average scores of 93% and 93%, indicating the module is easy to use and well-received. Effectiveness was measured using the N-Gain formula, yielding a score of 73.58%, categorized as quite effective in improving students' understanding. Data were analyzed descriptively to determine the module's feasibility, practicality, and effectiveness. In conclusion, the UbD-based teaching module on chemical bonding is valid, practical, and effective in supporting students’ conceptual mastery of chemistry.

The Effect of E-Module on Activity and Learning Outcomes on Electrolyte and Nonelectrolyte Solutions Damanik, Nova; Riris, Ida Duma; Sitorus, Marham; Sihombing, Junifa Layla; Syafriani, Dewi
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 5 No. 2 (2023): OCTOBER 2023 EDITION
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v5i2.54922

This research aims to determine activities, learning outcomes and the correlation between activities and student learning outcomes taught using the Project Based Learning (PjBL) learning model assisted by e-modules for class X SMA on electrolyte and non-electrolyte solutions. The population in this study were students of class This research uses test and non-test instruments in the form of student learning activity observation sheets which have been tested and are valid. The data obtained were tested for normality and homogeneity. Based on the results of data processing that has been analyzed, there are learning outcome values tcount = 9.714 and ttable = 1.66, the activity obtained is tcount = 6.069 and ttable = 1.66. Where tcount>ttable shows that Ha is accepted and H0 is rejected, so it can be concluded that there is an influence of the Project Based Learning (PjBL) learning model assisted by e-modules for class X SMA on electrolyte and non-electrolyte solutions. The correlation test was carried out to determine the significant correlation between activities and student learning outcomes. The research results show that rcount > rtable (0.929 > 0.329) so H0 is rejected. Thus, there is a significant correlation between activities and student learning outcomes assisted by e-modules for class X SMA on electrolyte and non-electrolyte solutions.

Development of A Chemistry E-Module Based on Project Based Learning Using the Flipbook Application to Improve Learning Outcomes and Train Collaboration on Acid Base Material Hany, Nadila Cempaka; Syafriani, Dewi
Jurnal Teknologi Pendidikan : Jurnal Penelitian dan Pengembangan Pembelajaran Vol. 9 No. 2 (2024): April
Publisher : UNDIKMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jtp.v9i2.10949

This research aims to: (1) determine the validity of PjBL-based e-modules, (2) determine the practicality of PjBL-based e-modules, (3) determine the effectiveness of PjBL-based e-modules, and (4) determine whether there is a significant correlation between collaboration and learning outcomes. This research was conducted at SMA Negeri 1 Stabat with the sample studied being class Data analysis techniques were carried out by: e-module feasibility test according to BSNP, collaboration skills test, and correlation test between collaboration skills and learning outcomes. The results obtained in this research are: (1) The PjBL-based E-module is said to be "valid" after being validated by 1 chemistry lecturer with an average material assessment of 89% and an average media assessment of 95% which can be categorized as " very worthyâ€; (2) PjBL-based e-modules are said to be "practical" after receiving chemistry teacher responses with an average percentage of 97% which can be categorized as "very feasible" and student responses with an average rating of 87%; (3) The PjBL-based e-module is said to be "effective" with a posttest score of 82.17 which has increased from 47.33. So the N-Gain score was obtained at 0.66 (65.72%) which is in the medium criteria; (4) There is a positive and significant correlation between collaboration skills and student learning outcomes where rcount is 0.593 and rtable is 0.361.

DEVELOPMENT OF E-MODULES BASED ON PROJECT BASED LEARNING (PjBL) TO INCREASE STUDENTâ€™S INTEREST IN LEARNING AND LEARNING OUTCOMES ON REACTION RATE MATERIAL Siregar, Nurhidayah; Syafriani, Dewi
Jurnal Teknologi Pendidikan : Jurnal Penelitian dan Pengembangan Pembelajaran Vol. 9 No. 2 (2024): April
Publisher : UNDIKMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jtp.v9i2.11156

This research aims to: (1) determine the validity of e-modules based on project based learning, (2) determine the practicality of e-modules based on project based learning, (3) determine the effectiveness of e-modules based on project based learning, and (4) determine whether there is a significant correlation between interest and learning outcomes. This research was conducted at SMA Negeri 10 Medan with the sample studied was class XI IPA 2. The data analysis technique is carried out by: e-module feasibility test according to BSNP, learning interest test, and correlation test between learning interest and learning outcomes. The results obtained in this research are: (1) E-modules based on project based learning are considered "valid" after being validated by 1 chemistry lecturer with an average material assessment of 89% and an average media assessment of 92% which can be categorized as â€œvery feasibleâ€; (2) e-modules based on project based learning can be considered "practical" after receiving chemistry teacher responses with an average percentage of 94% which can be categorized as "very feasible" and student responses with a grade of "very feasible". average grade of 98%; (3) e-module based on project based learning is considered "effective" with a posttest score of 93, an increase from 58, resulting in an N-Gain score of 0.83 (83%), which means it is in the high criteria; (4) There is a positive and significant relationship between interest in learning and student learning outcomes where â€œrhitungâ€ is 0.6471 and â€œrtabelâ€ is 0.361. Article HistoryÂ Â Â Â Â

Co-Authors Agustina, Husna Sari Alyanti, Davina Amdayani, Susilawati Ardila, Mutia Asyiah, Siti Atika, Fitthriyah Auliya, Nayla Milda Ayi Darmana, Ayi Bajoka Nainggolan Batubara, Nuraina Br Bangun, Devrinawati Butar Butar, Leli Andriani Dalimunthe, Makharany Damanik, Nova Dawolo, Berlinda Dwi Purnama Dibyantini , Ratu Evina Ginting, Elfrida Hany, Nadila Cempaka Ida Duma Riris Junifa Layla Sihombing, Junifa Layla Lubis, Destiyati Yulrima Marham Sitorus Mutiara Agustina Nst Nainggolan, Angel Natalia Marsaulina Nainggolan, Roma Agustina Uli Nasution, Irma Yuliani Nasution, Nita Nazelina Nasution, Zulfikri Munawir Ningsih, Asih Sukma Nst., Mutiara Agustina Panjaitan, Tiara Valentina Pardosi, Keken Tiur Puspita Sari, Dwy Putri Widyanti Ramadani, Dewi Suci Ratu Evina Dibyantini Rumahorbo, Nurli Yanti Sahputri, Ayumi Amalia Samosir, Rafidah Almira Sari, Dwy Puspita Sianturi, Yonaria Agustina Silalahi, Basaria Revalina Silitonga, Sriwindi Sinaga, Nazwa Atila Sipayung, Angela Inma Siregar, Muhammad Isa Siregar, Nurhidayah Sutiani, Ani Syuhada, Feri Andi Tampubolon, Cindy Claudin Tarigan, Regina Sicilia Telaumbanua, Debi M N Ulviah, Nabilah Hidayatun Uthaamih, Putri Dhiyaa

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