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All Journal Jurnal Pendidikan dan Pembelajaran Kimia (JPPK) JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Tadris Kimiya Jurnal Pendidikan Kimia (JPKim) Jurnal Mantik INFOKUM Jurnal Inovasi Pembelajaran Kimia (Journal Of Innovation in Chemistry Education) Jurnal Ilmiah Wahana Pendidikan Jurnal Jendela Pendidikan JURNAL TEKNOLOGI INFORMASI & KOMUNIKASI DALAM PENDIDIKAN Jurnal Ilmu Pendidikan Indonesia JURNAL PENELITIAN BIDANG PENDIDIKAN Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam (JURRIMIPA) Jurnal Ilmiah Ilmu Terapan Universitas Jambi Jurnal Multidisiplin Teknologi dan Arsitektur Journal of Chemistry Education and Integration Jurnal Pendidikan IPA Indonesia SAKOLA: Journal of Sains Cooperative Learning and Law Jurnal Pendidikan dan Pembelajaran Kimia (JPPK)
Freddy Tua Musa Panggabean
Universitas Negeri Medan
Religion Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Nursing Physics Social Sciences Other

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Development of General Chemistry Teaching Materials Using the PjBL-STEM Model to Enhance Students' Creative Thinking Skills Purba, Jamalum; Panggabean, Freddy Tua Musa; Sutiani, Ani
Jurnal Tadris Kimiya Vol 9 No 2 (2024)
Publisher : Department of Chemistry Education, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jtk.v9i2.39318

Abstract

Thinking creatively is a crucial higher-order skill that students must acquire when they graduate from university. This necessitates lecturers designing and developing learning processes that actively engage students while fostering their creative thinking abilities. This study aims to develop and validate general chemistry teaching materials on organic compounds and reactions using the PjBL-STEM model and evaluate their effectiveness in improving students' creative thinking skills. The study employed the Analysis, Design, Development, Implementation, and Evaluation (ADDIE) model. The teaching materials were designed as comprehensive books that adhered to the PjBL-STEM framework. Effectiveness was measured by analyzing improvements in students’ creative thinking abilities through quantitative testing. The results demonstrate that the PjBL-STEM-based teaching materials are valid and feasible for implementation. Their effectiveness in enhancing students' creative thinking abilities was statistically significant (t-count = 32.488; p = 0.000), with an average improvement of 42.725 ± 8.317. The development of PjBL-STEM-based teaching materials offers a valuable tool for chemistry education, effectively promoting creative thinking skills among students. This approach provides a practical framework for lecturers to design innovative, student-centered learning strategies.
Analisis Pemahaman Kognitif Mahasiswa terhadap Materi Stoikiometri melalui Soal Pilihan Ganda: Kajian pada Mahasiswa Pendidikan Kimia Panggabean, Freddy Tua Musa; Ridho, Dimas; Pratama, Muhammad Rizky; Simanullang, Selafionita; Damanik, Kezia May Kristy Br; Azriany, Dianra
SAKOLA: Journal of Sains Cooperative Learning and Law Vol 2, No 2 (2025): Oktober 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/sakola.v2i2.6029

Abstract

Penelitian ini bertujuan untuk menganalisis tingkat pemahaman kognitif mahasiswa Pendidikan Kimia terhadap materi stoikiometri melalui pengerjaan soal pilihan ganda. Materi stoikiometri dipilih karena menuntut penguasaan konseptual sekaligus keterampilan numerik dalam menyelesaikan persoalan kuantitatif kimia. Penelitian menggunakan pendekatan deskriptif kuantitatif dengan sampel sebanyak 20 mahasiswa dan instrumen berupa 10 soal pilihan ganda yang menguji berbagai aspek penting seperti hukum dasar kimia, konsep mol, identifikasi reaktan pembatas, dan perhitungan rendemen reaksi. Hasil penelitian menunjukkan bahwa skor rata-rata yang diperoleh mahasiswa adalah 6,3 dari 10, dengan variasi tingkat penguasaan antar individu. Lima soal dikategorikan mudah, tiga soal sedang, dan dua soal tergolong sulit. Selain itu, analisis korelasi menunjukkan adanya keterkaitan antar soal yang mengukur konsep serupa, sekaligus mengungkap beberapa soal yang perlu direvisi karena rendahnya daya beda. Penelitian ini merekomendasikan pengembangan pembelajaran kontekstual dan asesmen formatif berbasis analisis data untuk meningkatkan kualitas pemahaman stoikiometri mahasiswa.
Analysis Student Motivation and Learning Outcomes by Apllying Problem Based Learning and Discovery Learning Models Panggabean, Freddy Tua Musa; Silitonga, Pasar Maulim; Purba, Jamalum; Jasmidi, Jasmidi; Purba, Rica Ariani
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 5 No. 1 (2023): APRIL 2023 EDITION
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v5i1.42419

Abstract

Problem Based Learning and Discovery Learning are models that can increase motivation and learning outcomes of Macromedia Flash-based students on chemical equilibrium materials. The instruments used in this study are test instruments with a cognitive level of C3-C5 and non-test instruments of learning motivation questionnaires. This study aims to: 1) To determine the differences in learning outcomes with the PBL and DL models; and 2) To find a linear and significant relationship between motivatIon and student learning outcomes. The sample was 64 students of class XI MIPA 1 and MIPA 2 who were taken using random sampling techniques. Data analysis using a two-party t-test and a correlation test. The results: 1) There were differences in chemistry learning outcomes of students who were using the PBL and DL models. Where student learning outcomes obtained PBL model (18,219±2,268) and student learning outcomes using the DL model (16,438±2,327) with tvalue (3,101) > ttable (2.00) and a sig value (0.003)< sig(0.05). 2) There is a linear and significant correlation between motivation and student learning outcomes where in the PBL model obtained r count (0.773) > r table (0.349) and dl model obtained rcount (0.770) > r table (0.349) with sig(0.000) value < sig (0.05).
Development of Augmented Reality-Based Mobile Learning Media on Molecular Shapes for High School Students Zalukhu, Fandel Affection Christensen; Panggabean, Freddy Tua Musa
Jurnal Inovasi Pembelajaran Kimia Vol. 7 No. 2 (2025): OCTOBER 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v7i2.66880

Abstract

Chemistry learning on molecular shapes remains challenging due to the abstract and three-dimensional nature of the concept, while existing learning media often fail to provide interactive visualization. This study aims to develop and evaluate an Augmented Reality (AR)-based mobile learning media to improve students’ understanding of molecular geometry. The research employed a Research and Development (R&D) approach using the ADDIE model through stages of analysis, design, development, implementation, and evaluation. The developed AR media visualizes 3D molecular models that can be manipulated via smartphones. Expert validation results indicated that the media was highly feasible, while student trials showed significant improvements in learning outcomes (N-Gain = 0.65) and motivation. The findings suggest that AR technology effectively supports the comprehension of abstract chemical concepts and offers an innovative solution for technology-integrated learning in 21st-century classrooms.
Motivation and Learning Outcomes in Acid-Base Topics Using Video-Assisted PBL and Discovery Learning Adlar Fadli; Panggabean, Freddy Tua Musa; Novita Aruan
Jurnal Inovasi Pembelajaran Kimia (Journal of Innovation in Chemistry Education) Vol. 7 No. 1 (2025): APRIL 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v7i1.67947

Abstract

This study used a mixed qualitative and quantitative approach with 25 purposively selected students divided into two experimental classes. Experimental Class 1 learned acid-base material using Problem Based Learning (PBL), while Experimental Class 2 used Discovery Learning (DL), both assisted by learning videos. Pre-tests and post-tests were conducted to measure learning outcomesand motivation. Results showed average post-test scores of 82.00 for PBL and 76.40 for DL. Students with high motivation scored higher in both models (PBL: 74.27; DL: 74.36) compared to those with low motivation. A significant linear relationship was found between motivation and learning outcomes in both learning models.
Inquiry Based Learning STEM Teaching Materials to Improve Students’ Thinking Skills in Stoichiometry Panggabean, Freddy Tua Musa; Silitonga, Pasar Maulim; Sutiani, Ani; Purba, Jamalum; Gultom, Risdo
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.v8i2.28870

Abstract

In stoichiometry learning process, mostly educators focus on calculations. Students are not invited to think more critically about stoichiometry application in life. This constraint makes teachers have to develop new learning models, including Inquiry Based Learning (IBL) model, and Science, Technology, Engineering, Mathematics (STEM) based on chemical literacy. This study aims to develop general chemistry teaching materials on stoichiometry using IBL and STEM models based on chemical literacy that are feasible (valid) and capable of improving students' LOTS and HOTS abilities. The development model used is the ADDIE model, with research subjects of 34 students. The result shows that stoichiometry teaching materials using the IBL STEM model based on chemical literacy are valid (feasible) to be applied in learning with an average score of 4.42 for the material aspect and 4.55 for the design aspect. The developed teaching materials have been proven to significantly improve students’ LOTS and HOTS abilities.
Analysis of Student Learning Outcomes in View of Mathematical Ability and Ability Chemistry Class XI Science Students at Madrasah Aliyah Swasta (MAS) Proyek Univa Medan on Buffer Solution Material Azizah, Meilani; Khairunisa, Dira; Rangkuti, Maisyaroh; Juwita, Intan; Panggabean, Freddy Tua Musa
Jurnal Pendidikan dan Pembelajaran Kimia Vol 12, No 3 (2023): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

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

Abstract

Analysis of Student Learning Outcomes in View of Mathematical Ability and Ability Chemistry Class XI Science Students at Madrasah Aliyah Swasta (MAS) Proyek Univa Medan on Buffer Solution Material.The aim of this research is to determine the mathematical abilities and analytical abilities of students in class XI IPA Madrasah Aliyah Swasta (MAS) Proyek Univa Medan on Buffer Solutions material. This type of research is cause and effect research. The data collected was in the form of mathematical ability test instruments, chemical analysis ability tests and student learning outcomes tests based on Low Order Thinking Skills (LOTS) and High Order Thinking Skills (HOTS). The results of the analysis show that students have an average mathematical ability of 64.00 and an average student analytical ability of 63.24. Student chemistry learning outcomes in buffer solution material have an average of 47.00. Analysis of students' answer sheets on learning outcomes tests shows that students do not have good mathematical skills and analytical skills, shown by a percentage of 57%. This data also shows that students' difficulties with buffer solution material are due to students not understanding chemical concepts. DOI: 10.23960/jppk.v12.i3.23.13
Enhancing Higher-order Thinking Skills in Chemistry Education: A Validated Canva-IBL-STEM Model for Stoichiometry Learning Panggabean, Freddy Tua Musa; Sutiani, Ani; Purba, Jamalum; Dibyantini, Ratu Evina; Hasibuan, Muhammad Haris Effendi; Krisbiantoro, Philip Anggo
Jurnal Pendidikan IPA Indonesia Vol. 14 No. 4 (2025): December 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpii.v14i4.33559

Abstract

Developing Higher Order Thinking Skills (HOTS) remains a major obstacle in the global drive for STEM education in the twenty-first century, especially in complex subjects like stoichiometry. Although Inquiry-Based Learning with STEM (IBL-STEM) fosters critical thinking and Canva is frequently used for educational design, no previous study has combined these strategies to solve the conceptual challenges of stoichiometry. This study aimed to create and verify a Canva-based stoichiometry teaching resource and examine its effectiveness in improving chemistry students' HOTS. We created interactive Canva modules with guided inquiry tasks, molecular visualization, and HOTS assessment using the ADDIE paradigm (Analysis, Design, Development, Implementation, Evaluation). The materials were tested with 62 students using pre-test/post-test comparisons and validated by three chemistry education specialists (mean feasibility scores: 4.71 for content and 4.74 for media). With post-test scores (76.94 ± 6.61) significantly surpassing pre-test findings (35.71 ± 6.36), the intervention significantly improved HOTS (mean gain: 41.23 ± 9.33, p < 0.001). The results of this study indicate that the Canva-IBL-STEM model is valid for implementation in stoichiometry learning and has been shown to improve students' HOTS abilities. The findings provide educators with a model for inquiry-driven, technology-enhanced learning that connects design tools with profound conceptual knowledge.
IMPLEMENTATION OF CHEMISTRY LEARNING INNOVATION INTEGRATED WITH GENERIC SCIENCE SKILLS TO ENHANCE HOTS ABILITY Sutiani, Ani; Muchtar, Zainuddin; Dibyantini, Ratu Evina; Sinaga, Marudut; Panggabean, Freddy Tua Musa
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 9 No. 3 (2025): Volume 9, Nomor 3, September 2025
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v9i3.43214

Abstract

The integration of 21st-century learning and generic science skills (GSS) is critical in developing students' higher-order thinking skills (HOTS), especially in chemistry education. This quasi-experimental study aimed to analyze the effects of implementing four GSS-integrated digital learning models (PjBL-GSS, PBL-GSS, IBL-GSS, and DL-GSS) and students’ initial abilities on their HOTS performance. A total of 397 students participated, grouped by initial ability levels and assigned to different learning models. Data were collected using validated instruments including scholastic tests and HOTS assessments, and analyzed using descriptive statistics and two-way ANOVA. The results showed significant effects of both initial abilities and learning models on HOTS, with IBL-GSS being the most effective, especially for high-ability students. Moreover, significant interactions were found between initial ability and the type of model used. The study suggests that selecting appropriate digital learning models based on students' prior knowledge is essential to foster optimal HOTS outcomes. Teachers are encouraged to align instructional design with both GSS indicators and students’ learning readiness.
Differences Between the PjBL and IBL Models Assisted by Animated Videos on Chemistry Learning Outcomes Anggita Ardiani Efendi Nasution; Freddy Tua Musa Panggabean
Jurnal Inovasi Pembelajaran Kimia Vol. 8 No. 1 (2026): APRIL 2026 EDITION
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/b5td9n94

Abstract

Understanding chemical bonding remains challenging for secondary school students’ due to its abstract nature, often leading to suboptimal learning outcomes. This study investigates the effect of instructional models on students’ learning outcomes by comparing Project-Based Learning (PjBL) and Inquiry-Based Learning (IBL) supported by animated video media. A quasi-experimental design with a non-equivalent control group pretest–posttest approach was employed. The sample consisted of Grade X students’ at SMA Negeri 11 Medan, selected through purposive sampling and divided into two experimental groups. Data were analyzed using Shapiro–Wilk normality test, Levene’s homogeneity test, and Independent Sample t-test. The results indicate a statistically significant difference between the groups Sig. (2-tailed) < α (0.007 < 0.05), with higher mean scores observed in the PjBL group. The effect size (Cohen’s d = 1.01) suggests a large and practically meaningful impact. These findings demonstrate that PjBL, when integrated with animated video media, is more effective than IBL in improving students’ understanding of chemical bonding. The study highlights the importance of aligning instructional models with appropriate learning media to enhance conceptual learning outcomes. 
Co-Authors Adlar Fadli Amelia Syafitri Anggita Ardiani Efendi Nasution Ani Sutiani Ani Sutiani Astriana Purba Azizah, Meilani Azriany, Dianra Azzahra, Nazwa Christy Chirona Veronika Cindy Monalisa Sihombing Cynthia Julinar Simanjuntak Daeli, Dinastini Damanik, Kezia May Kristy Br David Frans Pardamean Sihombing Della Shinta Simbolon Dewita, Cinta Febby Dimas Ridho Dinda Syuhada Afrian Divi Ebigael Putri Panjaitan Eka Guspi Anti Siregar Elit Manaman Gulo Elsa Sinuraya Eni Rismawati Esra Saulina Br Sembiring ESRIDA HUTAHAEAN Evan S Naibaho FELIA MUTIARA HUTAPEA Gea, Olivia Febriana Gultom, Risdo Gurning, Mita Agresia Happy Glory Maritoma Haqqi Annazili Nasution Hendra Simanjuntak Hery Widijanto Hotma Br. Butar Butar Hutagalung, Tien Parsaulian Hutahaean, Harvei Desmon Idramsa Idramsa Indri Wahyuni Intan Juwita, Intan Irving Josafat Alexander Izwani, Putri Khairi Jamalum Purba Jamalum Purba Jasmidi Jasmidi Jasmidi Jasmidi Juan Samuel Simanjuntak Jubelli Sianturi Ketut Tirtayasa Khairunisa, Dira Krisbiantoro, Philip Anggo Kristian Turnip Lesrida Situmorang Marudut Sinaga Mei Sufi Anisa Sibarani Melhyada Veronika Panggabean Mery Adelin Panggabean Michael Sijabat Monalisa Situmorang Muhammad Fadli Harahap Muhammad Haris Effendi Hasibuan Muhammad Isnaini Muhammad Isnaini Murniaty Simorangkir Nadira, Fathin Nazwa Asti Azura Nazwa Ramadhani Nora Susanti Nora Susanti Novita Aruan Nurul Khumaida Octavia, Sherly Christina Panjaitan, Khayla Akmal Pasar Maulim Silitonga Pasar Maulim Silitonga Patricia Rohana Septiana Simarmata Pelita Ananda Sianturi Pratama, Muhammad Rizky Purba, Rica Ariani Puspa Olivia Pardede Ramlan Silaban Rangkuti, Maisyaroh Ratu Evina Dibyantini Raytama Sukmawati Sihite Rica Ariani Purba Rina Syadilla Ririn Denia Sinaga Risdo Gultom Riska Fitria, Riska Rismawati, Eni riwayati riwayati Rizky Mauli Dini Sitorus Rohani Lubis SARI, MARTA Sarnika Simbolon Saronom Silaban Sary Marcella Sitompul Semuel Franklyn Yawan Semuel Franklyn Yawan, Semuel Franklyn Sihombing, Cindy Monalisa Sihombing, Rizky Agassy Simanjuntak, Lia Angraini Simanullang, Selafionita Simatupang, Lisnawaty Simbolon, Nasio Ruth Lusianna Sinuraya, Elsa Siska Lestari Siregar Siti Muliana Tambunan Siti Zahara Sutiani, Ani Syahputra, Ricky Andi Syahrani Siagian Tambunan, Jenita Br. Tambunan, Siti Muliana Theresya Yolanda Kembaren Tira Kania Pardosi Tiurlina Siregar Vanessa Putri Rizky Simanullang Yani Kartini Situmorang Yonaria Agustina Sianturi Yoren Valentina Br. Tarigan Zainuddin Muchtar Zalukhu, Fandel Affection Christensen