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All Journal JBIO: jurnal biosains (the journal of biosciences) Basastra: Jurnal Kajian Bahasa dan Sastra Indonesia Jurnal Sains dan Teknologi QUANTUM: Jurnal Inovasi Pendidikan Sains Jurnal Penelitian Pendidikan IPA (JPPIPA) JURNAL MUQODDIMAH : Jurnal Ilmu Sosial, Politik dan Hummaniora EKSAKTA : Jurnal Penelitian dan Pembelajaran MIPA PENDIPA Journal of Science Education JURNAL EDUCATION AND DEVELOPMENT Martabe : Jurnal Pengabdian Kepada Masyarakat Jurnal Basicedu Aptisi Transactions on Technopreneurship (ATT) EDUKATIF : JURNAL ILMU PENDIDIKAN Pendidikan Bahasa Indonesia dan Sastra IJECA (International Journal of Education and Curriculum Application) Community Development Journal: Jurnal Pengabdian Masyarakat Edunesia : jurnal Ilmiah Pendidikan BERNAS: Jurnal Pengabdian Kepada Masyarakat Pendidikan Bahasa Indonesia dan Sastra (Pendistra) JURNAL PENDIDIKAN SAINS SOSIAL DAN AGAMA JURNAL RECTUM: Tinjauan Yuridis Penanganan Tindak Pidana Dharmas Education Journal (DE_Journal) Jurnal Pengabdian Kepada Masyarakat CHEDS: Journal of Chemistry, Education, and Science Jurnal Basicedu Innovative: Journal Of Social Science Research Jurnal Pengabdian Masyarakat dan Riset Pendidikan Jurnal Pengabdian Masyarakat Jurnal Pengabdian Masyarakat Indonesia (JPMI) SAMBARA: Jurnal Pengabdian Kepada Masyarakat LingLit Journal
Eva Pratiwi Pane
Prodi Pendidikan Kimia, Fakultas Keguruan Dan Ilmu Pendidikan, Universitas HKBP Nommensen Pematangsiantar
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Veterinary Other

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Analisis Kesulitan Belajar Peserta Didik dalam Memahami Materi Pembelajaran Kimia Kelas XI MIA SMA Eva Pratiwi Pane; Golda Novatrasio Sauduran; Bernard Simanjuntak; Lampola Sitorus P.; Sunggul Pasaribu
PendIPA Journal of Science Education Vol 9 No 2 (2025): June
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.2.458-465

Abstract

Many high school students consider chemistry to be a difficult subject. Most students still have difficulty understanding chemical concepts comprehensively, but the obstacles they experience have not been fully identified by teachers. Chemistry is one of the subjects that is less favored by students, because science, especially chemistry, is studied abstract things. Students' difficulties in learning chemistry result in many students experiencing failure in learning chemistry material. This study aims to describe and explain various learning difficulties and the factors causing difficulties in learning chemistry experienced by high school students. This study involved 44 students from all grades XII MIA and one chemistry teacher as the subjects. This study used a phenomenological research type with a qualitative approach. The data collection process was carried out using document study methods, observation, questionnaires, and interviews. Based on the results of the study, the level of student learning difficulties is categorized as slightly difficult (43%), quite difficult (48%), and difficult (9%). Internal factors that cause learning difficulties include a lack of understanding of chemistry material, low mathematical ability, and minimal motivation in learning chemistry. External factors that influence learning difficulties include the teacher's teaching methods, the negative impact of socializing with peers, and less conducive learning situations and times.
Penerapan Project Based Learning Berbasis Video Animasi untuk Meningkatkan Hasil Belajar Siswa Kelas X pada Materi Struktur Atom Lourdes Simamora; Hendra Simanjuntak; Eva Pratiwi Pane
PendIPA Journal of Science Education Vol 9 No 3 (2025): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.3.634-637

Abstract

This study aimed to investigate the effect of applying the Project Based Learning (PjBL) model assisted by animated videos on students’ learning outcomes in atomic structure material at Grade X of SMA Negeri 3 Pematangsiantar. The research employed a quasi-experimental design with a pretest-posttest control group. The participants consisted of two classes: the experimental class, which received instruction using PjBL assisted by animated videos, and the control class, which received conventional instruction. The research instrument was a learning achievement test administered before and after the treatment. Data were analyzed using a t-test and N-Gain calculation. The results indicated that the average pretest scores of both classes were relatively the same. After the learning intervention, the average posttest score of the experimental class increased significantly compared to the control class. The average N-Gain score of the experimental class was in the medium/high category, while that of the control class was in the low/medium category. The t-test result showed a significance value of p < 0.05, indicating a significant difference between the two classes. It can be concluded that the implementation of the Project Based Learning model assisted by animated videos has a positive effect on improving students’ learning outcomes in atomic structure material.
Efektivitas Model Pembelajaran Problem Based Learning Berbantuan Canva Terhadap Pemahaman Konsep Sistem Koloid Siswa Kelas XI SMAN 1 Girsang Sipanganbolon Imanuel Gideon Sihombing; Eva Pratiwi Pane; Hisar Marulitua Manurung
PendIPA Journal of Science Education Vol 9 No 3 (2025): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.3.596-602

Abstract

The purpose of this study was to determine the effectiveness of the Problem-Based Learning model assisted by Canva on the understanding of colloid system concepts among 11th grade students at SMAN 1 Girsang Sipanganbolon using an experimental research method with a quasi-experimental design. Data collection techniques used a multiple-choice test validated by expert validators, with instruments consisting of problem-solving ability test questions. The research subjects were 60 students from Grade XI Science Class 2 and Grade XI Science Class 4. Data analysis techniques included normality tests, homogeneity tests, and hypothesis testing using the paired sample t-test.The results obtained in this study indicate an improvement in the learning outcomes of grade XI students at SMAN 1 Girsang Sipanganbolon, particularly in the subject matter of colloid systems. This improvement in learning outcomes can be seen from the average pretest score of 49.67 and the average posttest score of 84.67 in the experimental class. These scores indicate a significant improvement in student learning outcomes. The homogeneity test was conducted, and the significance value obtained was greater than 0.05 (> 0.05), thus meeting the criterion where the sample is homogeneous. In the paired sample t-test, the t-value obtained was 18.542, which is greater than the t-table value of 1.699, and the sig (two-tailed) was 0.000, which is smaller than the α value (0.05), thus concluding that the problem-based learning model assisted by Canva is effective in improving students' understanding of colloid systems in grade XI at SMAN 1 Girsang Sipanganbolon. 
PENGARUH BERPIKIR METAFORIK BERBASIS STRATEGI REACT TERHADAP HASIL BELAJAR SISWA KELAS X SMA PADA MATERI STRUKTUR ATOM Triska Idawati Situmorang; Eva Pratiwi Pane; Hendra Simanjuntak
PendIPA Journal of Science Education Vol 9 No 3 (2025): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.3.607-613

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh penerapan berpikir metaforik berbasis strategi REACT terhadap hasil belajar siswa kelas X SMA pada materi struktur atom. Metode penelitian yang digunakan adalah kuasi eksperimen dengan desain pretest-posttest control group design. Sampel penelitian terdiri atas dua kelas, yaitu kelas X-2 sebagai kelas kontrol (30 siswa) yang menggunakan pembelajaran konvensional dan kelas X-3 sebagai kelas eksperimen (30 siswa) yang menggunakan strategi REACT berbasis berpikir metaforik. Instrumen penelitian berupa tes hasil belajar yang telah diuji Validitas,Realibilitas,Tingkat kesukaran soal dan uji daya beda. Hasil  penelitian ini menunjukkan adanya peningkatan signifikan pada hasil belajar siswa kelas eksperimen, dengan rata-rata nilai pretest sebesar 49,67 dan posttest sebesar 84,50. Uji paired sample t-test menghasilkan thitung = 18,094 > ttabel = 1,671 dengan nilai signifikansi 0,000 < 0,05, sehingga terdapat perbedaan signifikan antara nilai pretest dan posttest pada kelas eksperimen. Selain itu, hasil uji independent sample t-test menunjukkan thitung = 3,747 > ttabel = 1,672 dengan nilai signifikansi 0,000 < 0,05, yang berarti terdapat perbedaan signifikan hasil belajar antara kelas kontrol dan kelas eksperimen.Dengan demikian, dapat disimpulkan bahwa penerapan berpikir metaforik berbasis strategi REACT berpengaruh positif dan signifikan terhadap peningkatan hasil belajar siswa pada materi struktur atom.
Pengaruh Model Pembelajaran Guided Discovery Learning Terhadap Keterampilan Berpikir Kreatif Siswa Kelas X Pada Materi Struktur Atom Sma Negeri 6 Pematangsiantar Theresa Sipayung; Hisar Marulitua Manurung; Eva Pratiwi Pane
PendIPA Journal of Science Education Vol 9 No 3 (2025): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.3.650-656

Abstract

This study aims to determine the effect of the Guided Discovery Learning model on the creative thinking skills of Class X students in the topic of atomic structure at SMA Negeri 6 Pematangsiantar. The research method used was a quasi-experimental design by comparing an experimental class with a control class. The results showed an improvement in students’ creative thinking skills in the experimental class. This can be seen from the increase in the average pre-test score of 81.25 to the post-test average score of 87.47. Hypothesis testing also supports this finding, where the tcount value of 3.879 is greater than the ttable value of 1.699, and the significance value (2-tailed) of 0.000 is smaller than α (0.05). Therefore, it can be concluded that the Guided Discovery Learning model has a significant effect on students’ creative thinking skills in Class X on the topic of atomic structure.
Pengembangan Bahan Ajar Kimia Interaktif Berbasis Proyek dan Etnosains untuk Meningkatkan Kemampuan Berpikir Kreatif Mahasiswa pada Pengajaran Laju Reaksi Eva Pratiwi Pane; Ady Frenly Simanullang; Ivan Samuel; Sunggul Pasaribu; Bernard Simanjuntak; Dian Arisetya
PendIPA Journal of Science Education Vol 10 No 2 (2026): April - June
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.10.2.615-622

Abstract

Project-based learning is a learning strategy where students must build their own content knowledge and demonstrate new understanding gained through various forms of representation. Learning containing ethnoscience based on local wisdom, invites students to be close to their surrounding environment and be able to understand the phenomena that occur around them so that they can create a generation of products that are responsive and sensitive to the social and cultural environment of the nation. Chemistry learning can be integrated into ethnoscience because it involves contextual experiences in everyday life about local wisdom as learning materials and phenomena that exist in society. This study aims to develop interactive teaching materials based on projects and ethnoscience on the material of reaction rates that can improve students' creative thinking skills. This study uses the type of Research and Development (R&D) development research, with the ADDIE model. Data collection techniques are observation techniques, written tests, questionnaires and documentation. The results of the study obtained: (1) The proportion of students' creative thinking skills completion in the experimental class and control class is more than 75%; (2) The average creative thinking skills of students using interactive teaching materials based on projects and ethnoscience on the material of reaction rates is greater than the completion value.; (3) Analysis of two-way tests proves that the application of interactive project-based and ethnoscience-based teaching materials on reaction rate material has an effect on students' creative thinking skills; (4) Analysis of the N-Gain test of the experimental class and control class shows a moderate increase, namely 0.4 and 0.3.
PENGEMBANGAN MODUL AJAR INOVATIF BERBASIS ETNOBUDAYA BATAK TOBA UNTUK MENINGKATKAN LITERASI BUDAYA Nancy Angelia Purba; Eva Pratiwi Pane; Jennifer Demi Arta Simamora
BASASTRA: JURNAL KAJIAN BAHASA DAN SASTRA INDONESIA Vol. 14 No. 1 (2025): BASASTRA: JURNAL KAJIAN BAHASA DAN SASTRA INDONESIA
Publisher : Program Studi Pendidikan Bahasa dan Sastra Indonesia, Fakultas Bahasa dan Seni, Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/ess6am60

Abstract

This study was motivated by the low level of cultural literacy among PGSD UHKBPNP students concerning Batak Toba culture, due to the lack of teaching materials integrating local values. The objective of this research is to develop an innovative teaching module based on Batak Toba ethnoculture to enhance students’ cultural literacy. The research employed a development method using the Nieveen, McKenney, and Van den Akker model, which consists of three stages: preliminary, development, and evaluation. The research instruments included expert validation sheets and cultural literacy tests (pretest–posttest) administered to 45 PGSD students enrolled in the Advanced Indonesian Language Learning course. Validation results by experts indicated that the module achieved an average score of 88.5%, categorized as very good. Effectiveness testing using n-gain analysis showed a significant improvement in students’ cultural literacy, with average pretest and posttest scores of 56.2 and 82.4, respectively, and an n-gain value of 0.59 (medium–high category). These findings demonstrate that the innovative Batak Toba ethnocultural-based teaching module is valid, practical, and effective in improving students’ cultural literacy. The development of this module contributes to strengthening students’ cultural identity and supports the preservation of local culture in the globalization era. Keywords: Teaching module, Batak Toba ethnoculture, Cultural literacy
EFEKTIVITAS MODEL PROBLEM BASED EFEKTIVITAS MODEL PROBLEM BASED LEARNING (PBL) BERBANTUAN VIDEO ANIMASI TERHADAP HASIL BELAJAR SISWA PADA MATERI IKATAN KIMIA DI KELAS XI: EFEKTIVITAS MODEL PROBLEM BASED LEARNING (PBL) BERBANTUAN VIDEO ANIMASI TERHADAP HASIL BELAJAR SISWA PADA MATERI IKATAN KIMIA DI KELAS XI Kamucia Rojum Legi Marbun; Eva Pratiwi Pane; Hendra Simanjuntak
PendIPA Journal of Science Education Vol 10 No 4 (2026): October - December
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.10.4.1295-1300

Abstract

This study aims to determine the effectiveness of the Problem-Based Learning (PBL) model assisted by animated videos on students’ learning outcomes in chemical bonding material at SMA Swasta Teladan Pematangsiantar. This study employed a quantitative method with a quasi-experimental design, specifically the Nonequivalent Control Group Design. The research sample consisted of class XI-1 as the experimental class and class XI-2 as the control class. Data were collected using learning outcome tests administered as a pretest and a posttest. The data were analyzed using normality tests, homogeneity tests, an independent-samples t-test, and the N-Gain test. The analysis showed that the significance value of the t-test was 0.000 < 0.05; therefore, H₀ was rejected and Hₐ was accepted. The average N-Gain score of the experimental class was 64.79%, while that of the control class was 15.98%. Thus, the Problem-Based Learning (PBL) model assisted by animated videos was more effective in improving students’ learning outcomes in chemical bonding material than conventional learning.
PENERAPAN MODEL DISCOVERY LEARNING BERBASIS E-MODUL BERBANTUAN GOOGLE CLASSROOM UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS SISWA KELAS XI PADA IKATAN KIMIA Yohana Tampubolon; Hisar Manurung; Eva Pratiwi Pane
PendIPA Journal of Science Education Vol 10 No 4 (2026): October - December
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.10.4.1315-1320

Abstract

Indonesian students’ critical thinking skills remain relatively low, particularly when it comes to abstract topics such as chemical bonding. This study aims to determine the effect of implementing a Discovery Learning model – based on e-modiles and supported by Google Classroom – on the critical thinking skills of 11th-grade students in the subject of chemical bonding. This quantitative study employed a quasi-experimental method using a Nonequivalent Control Group Design at SMA Negeri 1 Pematangsiantar. The sample was selected using puposive sampling, with Class XI-4 serving as the experimental class and Class XI-5 as the control class, each consisting of 36 students. Data were collected through pretests and posttests in the form of multiple-choice questions developed based on Ennis’s critical thinking indicators. The instrument was found to be highly reliabele (Cronbach’s Alpha 0,934), and the data were normally distributed and homogeneous (Sig. 0,834). The t-test result showed that the calculated t-value (4,115) was greater than the critical t-value (1,994), indicating a an avarage of 0,5080 (50,80%), classified as moderate. Thus, the Discovery Learning model based on e-modules supported by Google Classroom can serve as an alternative learning approach to enchance students’ critical thinking skills in the subject of chemical bonding.
Pengaruh Model Pembelajaran Problem Based Learning Berbantuan Media Poster Terhadap Hasil Belajar Siswa Pada Materi Struktur Atom Kelas X SMA Deta Friska Amelia Marbun; Eva Pratiwi Pane; Hisar Marulitua Manurung
PendIPA Journal of Science Education Vol 10 No 4 (2026): October - December
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.10.4.1301-1305

Abstract

This study aims to determine the effect of implementing a poster-based problem based learning (PBL) model on student learning outcomes in the topic of atomic structure among X student at Pematangsiantar state high school 4. The study employed a quasi-experimental design with a pretest-posttest control group. The research subjects consisted of two classes: an experimental class that received instruction using the poster-based PBL model and a control class that received conventional instruction. The research instrument consisted of learning outcome tests administered before and after the intervention. Data were analyzed using nonparametric tests and N-Gain calculations. The results showed that the average pretest scores for both classes were relatively similar. After instruction, the average posttest score for the experimental class increased to a higher level than that of the control class. The N-Gain test yielded an N-Gain score of 0.64 > 0.30, falling into the “moderate” category, and an N-Gain percentage of 64% > 56%, falling into the “fairly effective” category. Thus, it can be concluded that the poster-based PBL learning model has a positive effect on students’ learning outcomes regarding atomic structure material in X grade high school.
Co-Authors A Simamora, Benjamin Ady Frenly Simanullang Anita Debora Br Simangunsong Anita Debora Simangunsong Anita Debora Simangunsong Anita Sitanggang Apriani Sijabat Asima Rohana Sinaga Ayi Darmana Ayi Darmana Ayi Darmana, Ayi Batubara, Nurhasana Benjamin A Simamora Bernard Simanjuntak Br Simangunsong, Anita Debora Christa Voni Sinaga Christian Neni Purba D. Yuliana Sinaga David Togi Hutahaean Deta Friska Amelia Marbun Devi Romauli Siahaan, Rina Dewi Wahyuni Dewi, Anisa Kurnia Dian Arisetya Eduward Situmorang Febri Yanti Gayus Simarmata Gayus Simarmata, Gayus Golda Novatrasio Sauduran Golda Novatrasio Sauduran Grace Tessalonika Juliarta Hamela Sari Sitompul Hendra Simanjuntak Hendra Simanjuntak Herna Febrianty Sianipar Hisar Manurung Hisar Marulitua Manurung Hisar Marulitua Manurung Hutagalung, Sampe Roly Imanuel Gideon Sihombing Ivan Samuel Jennifer Demi Arta Simamora Jumaria Sirait Junifer Siregar Kamucia Rojum Legi Marbun Kasih Patricia Gultom Lampola Sitorus P. Lidya Marwaty Haloho Lourdes Simamora Lubis, Nenni Faridah Marbun, Lastri Evati Mori Mayesta Siregar Melda Veby Ristella Munthe Mobo, Froilan D. Mungkap Mangapul Siahaan Nancy Angelia Purba Nanda Saputra Pasaribu, Sunggul Prini Desima Evawani Ambarita Purba, Nancy Angelia Purba, Rudiarman Putri Giovani Rajagukguk Refi Verolika Napitupulu Revalina Permata Sari Sihombing Riahni Saragih, Vita Rina Devi Romauli Siahaan Rio Parsaoran Napitupulu Ropinus Sidabutar S. Lamriana Hutagalung Sabar Dumayanti Sihombing Samuel Albert Simanjuntak Sanggam Magda Lasmaria Siahaan Saragih, Reagan Surbakti Saragih, Vita Riahni Sauduran, Golda Novatrasio Septiani, Nanda Teodora Siahaan, Fine Eirene Siahaan, Theresia Monika Sidabutar, Ropinus Simamora, Benjamin Albert Simangunsong, Anita Debora Simanjuntak, Bernard Sirait, Esti Marlina SITINJAK, ERNI KUSRINI Sitorus P, Lampola Sitorus, Ester Suprapto Manurung Surbakti Saragih, Reagan Susy Alestriani Sibagariang Theresa Sipayung Triska Idawati Situmorang Triska Idawati Situmorang Vina Merina Sianipar Vita Riahni Saragih Winri Sidabutar Yohana Tampubolon Yoko Manurung