Article Per Year (5 Year)
p-Index From 2021 - 2026
4.116
P-Index
This Author published in this journals
All Journal Gravity : Jurnal Ilmiah Penelitian dan Pembelajaran Fisika Jurnal Penelitian Pendidikan IPA (JPPIPA) INKUIRI : Jurnal Pendidikan IPA Jurnal PIPSI: Jurnal Pendidikan Ilmu Pengetahuan Sosial Indonesia Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Ilmiah Profesi Pendidikan Science Map Journal Pedagogika : Jurnal Pedagogik dan Dinamika Pendidikan Unram Journal of Community Service (UJCS) Pakem : Jurnal Pengabdian Kepada Masyarakat Jurnal Literasi Pendidikan Fisika (JLPF) Schrodinger : Jurnal Ilmiah Mahasiswa Pendidikan Fisika Jurnal Masyarakat Mengabdi Nusantara Jurnal Pelayanan dan Pengabdian Masyarakat Indonesia Jurnal Informasi Pengabdian Masyarakat Ardhi: Jurnal Pengabdian dalam Negri Physikos: Journal of Physics and Physics Education German für Gesellschaft (J-Gefüge) Jurnal Pendidikan Fisika Indonesia Women, Education, and Social Welfare
Carolina Sri Athena Barus
Universitas Pattimura
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

Published : 28 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 28 Documents
Search

 1   2   3 
PENGARUH MODEL PEMBELAJARAN INQUIRY TRAINING BERBANTU MEDIA AUDIOVISUAL TERHADAP HASIL BELAJAR SISWA Carolina Sri Athena Barus; Netti Simatupang
Science Map Journal Vol 5 No 1 (2023): Science Map Journal
Publisher : Jurusan Pendidikan MIPA FKIP Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jmsvol5issue1pp53-58

Abstract

This study aims to examine how using the inquiry training learning model to support audiovisual media impacts student learning outcomes. This research was conducted at SMA N 7 Medan Pakam using the inquiry training learning model in the experimental class and conventional learning in the control class. This type of research is quasi-experimental with a two-group pretest-posttest design. The study population was all class X SMA Negeri 7 Medan students. Sampling was done by random sampling, namely class X MIPA-3 as the experimental class and class X MIPA-2 as the control class with 35 students each. The instruments used in this study consisted of (1) essay form learning (8 questions declared valid by experts) and (2) student activity sheets. Based on the research results, the average pretest score for the experimental class was 36.63. The control class was 38.31, the average posttest score for experimental class students was 68.91, and for the conventional class was 63.54. The results of hypothesis testing using the different test (t-test) obtained can be interpreted that there are significant differences due to the influence of the Inquiry Training learning model helping audiovisual media on student learning outcomes than conventional learning
Kajian Teoritis Pengaruh Jenis Material Dieletrik Terhadap Penurunan Tegangan Listrik Kapasitor Jaya, Gede Wiratma; Aponno, Sanny Virginia; Barus, Carolina Sri Athena
Schrodinger Jurnal Ilmiah Mahasiswa Pendidikan Fisika Vol 5, No 1 (2024): Schrodinger Jurnal Ilmiah Mahasiswa Pendidikan Fisika
Publisher : UNIVERSITAS INDRAPRASTA PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/sch.v5i1.8858

Abstract

This study examines the influence of the dielectric constant of various types of materials, such as activated carbon, chicken fat, and polyester knitted fabric, on the decrease in capacitor voltage within a series resistor-capacitor (RC) circuit using a theoretical approach. Based on the research results, it is shown that to decrease the voltage value from 12 Volts to near 0 Volts, each dielectric material requires a different time in microsecond (s) or 10-6 seconds. The time required for the electric voltage of the capacitor to decrease from 12 Volts to 6 Volts (50%) for each dielectric, such as activated carbon, chicken fat, and polyester knitted fabric are 73.56 microsecond, 222.80 microsecond, and 294.93 microsecond, respectively. The decrease in voltage caused by the discharge of electric charge from a capacitor over time depends on the choice of dielectric material used. This is because the compound composition and morphological structure of the materials fibers significantly influence the dielectric constant value, which is directly proportional to the decrease in electrical voltage. Therefore, a capacitors ability to maintain a certain capacitance over a specific period is in accordance with its utilization needs in an electrical circuit.
Pengaruh Model Pembeljaran Berbasis Proyek Terhadap Hasil Belajar Siswa Pada Materi Fluida Dinamis Kelas XI SMA Negeri 1 Bangun Purba Barus, Carolina Sri Athena; Simanjuntak, Elisabet; Helmi, Dewilna
Jurnal Ilmiah Profesi Pendidikan Vol. 8 No. 4 (2023): November
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jipp.v8i4.1555

Abstract

Pembelajaran berbasis proyek merupakan rancangan peserta didik, perencanaan dan mengembangkan proyek dengan menghasilkan suatu karya berupa produk yang dapat diperlihatkan, dipublikasikan atau dipresentasikan. Penelitian ini bertujuan untuk mengetahui pengaruh penerapan model pembelajaran berbasis proyek terhadap hasil belajar fisika siswa pada materi Fluida Dinamis.Jenis penelitian ini adalah quasi experiment. Populasi dalam penelitian ini adalah seluruh siswa kelas XI Semester genap SMA Negeri 1 Bangun Purba  yang terdiri dari tiga kelas. Sampel penelitian ini diambil dua kelas yaitu kelas XI-1 (sebagai kelas eksperimen) dan kelas XI-3 (sebagai kelas kontrol) yang masing-masing berjumlah 30 siswa yang ditentukan dengan teknik cluster random sampling, yaitu teknik pengambilan sampel dari populasi dilakukan secara acak tanpa memperhatikan strata yang ada dalam populasi itu. Instrumen yang digunakan berupa tes hasil belajar dalam ranah kognitif berbentuk uraian yang terdiri dari 8 soal yang sudah divalidasi. Dari analisa data untuk kelas eksperimen yang diberi pembelajaran dengan menggunakan model pembelajaran berbasis proyek diperoleh rata-rata pretes 38,25 dan nilai rata-rata postes 76,33. Kelas control diperoleh rata-rata pretes 38,33 dan rata-rata postes 69,07.  Hasil penilaian di kelas eksperimen menunjukkan aktivitas dengan kategori sangat aktif. Keterampilan siswa termasuk dalam kategori sangat baik serta perubahan sikap pada kategori sangat baik. Hasil uji hipotesis menggunakan uji beda (uji-t) diperoleh ada pengaruh yang signifikan penerapan model pembelajaran berbasis proyek terhadap hasil belajar fisika siswa pada materi Fluida Dinamis di kelas XI SMA Negeri 1 Bangun Purba. Kesimpulan yang di dapat adalah ada pengaruh model pembelajaran berbasis proyek terhadap hasil belajar siswa pada materi fluida dinamis kelas XI SMA Negeri 1 Bangun Purba.
Pengaruh Model Pembelajaran Inquiry Training terhadap Hasil Belajar Siswa Pada Pelajaran Fisika Barus, Carolina Sri Athena
Jurnal Ilmiah Profesi Pendidikan Vol. 9 No. 2 (2024): Mei
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jipp.v9i2.2121

Abstract

Penelitian ini bertujuan untuk mengetahui hasil belajar siswa menggunakan model pembelajaran inquiry training serta peningkatannya. Jenis penelitian ini adalah quasi eksperimen. Populasi dalam penelitian ini adalah seluruh siswa kelas XI Semester genap salah satu SMA di Deli Serdang yang terdiri dari tiga kelas. Sampel penelitian diambil dari dua kelas yaitu kelas XI-1 (sebagai kelas eksperimen) dan kelas XI-3 (sebagai kelas kontrol) yang masing-masing berjumlah 30 siswa yang ditentukan dengan teknik Cluster Random Sampling, yaitu teknik pengambilan sampel dari populasi dilakukan secara acak tanpa memperhatikan strata yang ada dalam populasi.  Kemudian diberikan perlakuan yang berbeda, kelas eksperimen dengan model pembelajaran inquiry training dan kelas kontrol dengan pembelajaran konvensional. Data yang digunakan dalam penelitian ini digunakan tes essai, jumlah soal 8 item yang telah divalidkan oleh validator. Dari hasil penelitian diperoleh hasil signifikan bahwa hasil belajar siswa dengan menggunakan model pembelajaran inquiry training lebih tinggi dibandingkan kelas kontrol yang menggunakan pembelajaran konvensional.
SINTESIS DAN KARAKTERISASI SIFAT OPTIK SABUN CAIR BERBAHAN LIMBAH MINYAK GORENG BEKAS Masbait, Kristi Wansia; Souisa, Cinta Amergebi; Tuhumury, Yunita; Barus, Carolina Sri Athena; Jaya, Gede Wiratma
Science Map Journal Vol 6 No 1 (2024): Science Map Journal
Publisher : Jurusan Pendidikan MIPA FKIP Universitas Pattimura

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

Abstract

Limbah minyak goreng bekas dapat digunakan sebagai bahan baku utama pembuatan sabun cair dengan tujuan untuk mengurangi pencemaran lingkungan. Penelitian ini bertujuan untuk mensintesis dan mengkaraterisasi sifat optik sabun cair berbahan limbah minyak goreng bekas. Proses pembuatan menggunakan beberapa bahan, yaitu minyak goreng bekas, buah cengkeh, arang, Kalium Hidroksida (KOH), dan air. Bahan tersebut dilakukan pencampuran dengan berbagai tahap untuk menghasilkan sabun cair. Hasil dari pembuatan sabun cair dari minyak goreng bekas menghasilkan sampel berwarna kecoklatan, tekstur halus dan lembut, dan menghasikan busa yang banyak, tetapi tidak memunculkan aroma cengkeh. Karakterisasi sifat optik sabun cair menunjukkan bahwa sabun yang dihasilkan memiliki nilai absorbansi pada berbagai panjang gelombang yang lebih besar dibandingkan nilai absorbansi sabun cair pasaran. Energi pita celah yang dihasilkan sabun cair minyak goreng bekas lebih kecil dibandingkan sabun cair pasaran, sehingga memberikan potensi aplikasi sebagai material Dye Sensitized Solar Cell (DSSC) dan berpotensi dapat terurai dengan sendirinya menggunakan reaksi fotokatalis
Implementasi Konsep Pembelajaran Dan Karakteristik Peserta Didik Abad 21 Barus, Carolina Sri Athena; Asry N Latupeirissa; Dewilna Helmi
Jurnal Masyarakat Mengabdi Nusantara Vol. 2 No. 3 (2023): September : Jurnal Masyarakat Mengabdi Nusantara
Publisher : STIPAS Tahasak Danum Pambelum Keuskupan Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58374/jmmn.v2i3.187

Abstract

The development of the 21st century is marked as the century of openness or the century of globalization, meaning that human life in the 21st century has undergone fundamental changes that are different from the order of life and characteristics in the previous century. The purpose of this service activity is to implicate the Learning Concept and Characteristics of 21st Century Students, as facilitating learning. The methods used in this service include lectures, practices, and discussions. There are several stages in this service activity, namely coordination, and analysis of needs, preparation of materials and activities, training, monitoring, and evaluation, as well as data analysis and reports. The results of this service show an increase in the understanding of teachers after participating in the socialization of Learning Concepts and Characteristics of 21st Century Students, with an average understanding categorized as very good. This Community Service Activity (PKM) assists teachers in designing learning that is interesting and according to the needs of students in the 21st century, so that teachers can become more aware of the importance of the characteristics of students in the 21st century. It is hoped that the results of this community service can become a reference for other educational institutions as well as teachers are also more familiar with the needs of educators.
Sosialisasi Media Intraktif Menggunakan Canva Berbasis Artificial Intelligence (AI) di SMA Negeri 6 Maluku Tengah Carolina Sri Athena Barus
ARDHI : Jurnal Pengabdian Dalam Negri Vol. 2 No. 3 (2024): ARDHI : Jurnal Pengabdian Dalam Negri
Publisher : Asosiasi Riset Pendidikan Agama dan Filsafat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/ardhi.v2i3.453

Abstract

This article discusses the socialization n of interactive media utilizing Canva, enhanced with Artificial Intelligence (AI), at SMA Negeri 6 Central Maluku. The initiative aims to modernize the educational tools available to teachers and students, promoting a more engaging and effective learning environment. Canva's AI-driven features facilitate the creation of dynamic and visually appealing educational content, making complex concepts easier to understand. The socialization process involved training sessions for teachers and interactive workshops for students, highlighting the practical applications of AI in education. The feedback from participants indicated a significant improvement in both teaching methodologies and student engagement. This project demonstrates the potential of AI-based tools in transforming traditional educational practices, paving the way for future innovations in the field of education.
Pelatihan Asesmen Berbasis Teknologi dan Rubrik Penilaian Carolina Sri Athena Barus
Jurnal Informasi Pengabdian Masyarakat Vol. 2 No. 4 (2024): November: Jurnal Informasi Pengabdian Masyarakat
Publisher : Institut Nalanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47861/jipm-nalanda.v2i4.1355

Abstract

The Training on Technology-Based Assessment and Rubric Design at SMK Negeri 1 STM Hulu aimed to enhance teachers' competencies in using technology for assessments aligned with the Merdeka Curriculum. This training employed In-Service Training (IST) and On-Service Training (OST) methods, allowing participants to engage in both theoretical and hands-on practice sessions facilitated by AI-based technology such as ChatGPT. The results demonstrated a significant improvement in teachers' understanding and skills, as indicated by higher post-test scores compared to pre-test results. The average post-test score increase highlighted the training's success in boosting digital skills and knowledge related to technology-based assessments. Key challenges included limited infrastructure and initial resistance to change; however, participants' enthusiasm indicated potential for sustainable development. The training recommends further support in terms of infrastructure and continuous guidance to maximize the application of technology in the learning process.
Sosialisasi Sistem Digital Pendaftaran Ujian Sarjana Bebasis Database di Program Studi Pendidikan Fisika Carolina Sri Athena Barus
Jurnal Pelayanan dan Pengabdian Masyarakat Indonesia Vol. 1 No. 3 (2022): September : Jurnal Pelayanan dan Pengabdian Masyarakat Indonesia
Publisher : Sekolah Tinggi Ilmu Administrasi Yappi Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jppmi.v1i3.1496

Abstract

The development of digital technology in the field of education continues to advance, including in academic administration. This article discusses the socialization of a digital system for undergraduate exam registration based on a database in the Physics Education Study Program. The purpose of this socialization is to introduce and implement a system that simplifies the process for students to register for undergraduate exams online. This system is designed to replace the manual registration method, which is time-consuming and prone to errors. Through this socialization, it is expected that students and academic staff can understand the benefits and how to use this new system. The results of the socialization show that the majority of users are satisfied with the ease and speed offered by this system. This system not only improves operational efficiency but also supports transparency and accuracy in academic data. In conclusion, the implementation of this digital system is a positive step towards modernizing academic services in the Physics Education Study Program.
IMPLEMENTASI PEMBELAJARAN STEAM BERBASIS PROYEK UNTUK MENINGKATKAN KREATIVITAS SISWA SEKOLAH MENENGAH ATAS Barus, Carolina Sri Athena
Science Map Journal Vol 7 No 1 (2025): Science Map Journal
Publisher : Jurusan Pendidikan MIPA FKIP Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jmsvol7issue1pp1-5

Abstract

Penelitian ini bertujuan untuk mengkaji penerapan pembelajaran STEAM (Science, Technology, Engineering, Arts, and Mathematics) berbasis proyek dalam meningkatkan kreativitas siswa pada materi energi terbarukan. Studi dilakukan di SMA Negeri 57 Maluku Tengah, yang menghadapi dua permasalahan utama: belum optimalnya penerapan pembelajaran STEAM berbasis proyek dan rendahnya kreativitas siswa dalam memahami konsep energi terbarukan. Penelitian menggunakan pendekatan kuantitatif dengan desain pre-eksperimental (one-group pretest-posttest). Data dikumpulkan melalui tes kreativitas dan lembar observasi berdasarkan indikator kelancaran, fleksibilitas, orisinalitas, dan elaborasi. Hasil menunjukkan peningkatan signifikan pada kreativitas siswa setelah penerapan model pembelajaran tersebut. Siswa menjadi lebih aktif, mampu mengembangkan ide orisinal, dan menunjukkan pemahaman yang lebih baik melalui kerja proyek kolaboratif. Temuan ini menunjukkan bahwa pembelajaran STEAM berbasis proyek efektif dalam mendorong keterampilan berpikir tingkat tinggi. Disarankan pendekatan ini diintegrasikan dalam kurikulum dan pelatihan guru untuk mendukung pendidikan abad ke-21.
Co-Authors Aponno, Sanny Virginia Asep asep asep Ashari Bayu Prasada Dulhasyim Asry N Latupeirissa Asry N. Latupeirissa Asry Nelannya Latupeirissa Batlolona, John Rafafy Cicylia Triratna Kereh Cicylia Triratna Kereh Desembra Sohilait Dewilna Helmi Dewilna Helmi Elisabet Simanjuntak Elsina Sarah Tamaela, Elsina Sarah Erlin Eveline Freddy Oakley Palapessy Fryan Sopacua Fryan Sopacua Gede Wiratma Jaya Gede Wiratma Jaya, Gede Wiratma Helmi, Dewilna Herman Samuel Wattimena Herman Samuel Wattimena Idham Izaak Hendrik Wenno JAMALUDIN Jamaludin . Janeusse Fratiwi, Nuzulira Jhony Taihuttu Jhony Taihuttu Juliana Nirahua Juliana Nirahua Masbait, Kristi Wansia Netti Simatupang Nirahua, Juliana Nur Endah Susilowati Nuzulira Janeusse Fratiwi Ringo, Sariaman Siringo Sally E. Untajana Sally Untajana Sapulete, Heppy Siallagan, Zen Ladestam Simanjuntak, Elisabet Sitepu, Junita Elviani Sopacua, Venty Souisa, Cinta Amergebi Taihuttu, Joni Taihuttu, Jony Tuhumury, Yunita Vederico Pitsalitz Sabandar Venty Sopacua Venty Sopacua Warella, Juen Carla Wattimena, Herman Samuel Yansen Kapitan