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All Journal Jurnal Pengabdian UNDIKMA Sciening : Science Learning Journal Charm Sains : Jurnal Pendidikan Fisika
Djeli Alvi Tulandi
Universitas Negeri Manado
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EFEKTIVITAS MODEL PROJECT BASED LEARNING BERBANTUAN MEDIA PRESENTASI PADA MATERI GERAK PARABOLA Nofrince Pangumbahas; Jeane Verra Tumangkeng; Djeli Alvi Tulandi
Charm Sains: Jurnal Pendidikan Fisika Vol 4 No 2 (2023): JUNI
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/charmsains.v4i2.249

Abstract

This study aims to determine the effectiveness of the Project Based Learning (PjBL) model assisted by presentation media on physics material, namely parabolic motion in class X students at SMA Negeri 2 Tondano. The research method used in this study was a pre-experimental study with a One Group Pretest-Posttest design. The sample in this study was class XA students, totaling 27 students. Research data were collected using test instruments in the form of essay questions, project assessment observation sheets and attitude assessment using rubrics. Based on the results of data processing, it shows that the average posttest result of students is 85.30 which is classified as higher than the average student pretest result of 40.15. The results of the assessment of students' skills and attitudes during the learning process show results with an average score that is in the very good category. From the results of the N-Gain test, a gain score of 0.7579 was obtained, which showed that there was an increase in student learning outcomes in the moderate category with a percentage of 75.79% which was in the effective category. Based on these data, it can be concluded that the Project Based Learning model assisted by presentation media is effectively applied to parabolic motion material.
EFEKTIVITAS PENGGUNAAN FILE MANAGER PADA PEMBELAJARAN DINAMIKA PARTIKEL Pranata Viki Karamoy; Djeli Alvi Tulandi; Patricia Mardiana Silangen
Charm Sains: Jurnal Pendidikan Fisika Vol 4 No 2 (2023): JUNI
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/charmsains.v4i2.251

Abstract

Education is a fundamental thing that must be considered in order to improve the quality of human resources. This study aims to determine the effectiveness of using the media file manager in learning particle dynamics. This research was conducted at the Physics Department of FMIPAK, Manado State University. The subjects in this study were taken using simple random sampling technique with second semester physics students as research subjects and in the design using one group pretest posttest. The instrument in this study was a test in the form of essay questions in the form of a pretest and posttest to measure students' cognitive learning outcomes after being given treatment. Based on the results of the study, it was calculated using the paired sample t-test from the results of the pretest posttest sig <0.05 and the N-gain test was 0.7 with a gain value of 70%. So through the above explanation it can be concluded that the hypothesis is accepted, meaning that the use of media file managers in particle dynamics learning is effective in improving student learning outcomes.
Pembelajaran Eksploratif Konsep dan Proses Fisika Pada Perubahan Suhu Air Laut dan Suhu Udara di Permukaan Air Laut Jeane Rende; Djeli Alvi Tulandi
SCIENING : Science Learning Journal Vol. 4 No. 1: Juni 2023
Publisher : Jurusan Pendidikan IPA FMIPA Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/slj.v4i1.6210

Abstract

Fisika merupakan pelajaran yang menarik karena ada kaitannya dengan alam sekitar. Alam merupakan objek yang kompleks dan sangat kaya akan konsep dan proses fisika. Tujuan dari penelitian ini adalah mengeksplorasi konsep dan proses fisika fenomena alam pada perubahan suhu udara di permukaan air laut dan suhu air laut. Kegiatan belajar dirancang untuk membangun dan meningkatkan interaksi demokratis secara berkelompok. Penelitian ini menggunakan pendekatan kualitatif dan kuantitatif. Penelitian dilakukan melalui dua tahapan. Tahapan pertama adalah eksplorasi objek (air laut), konsep dan proses sains dilakukan oleh tim peneliti dibawah bimbingan dosen pembimbing skripsi. Tahapan kedua adalah pembelajaran eksploratif oleh kelompok sasaran pada mahasiswa semester III difasilitasi tim peneliti. Dalam penelitian ini, tim peneliti berperan sebagai mentor yang memfasilitasi kegiatan eksplorasi kelompok sasaran. Hasil penelitian pembelajaran eksploratif ini dapat meningkatkan aktivitas belajar dan insiatif belajar terutama dengan mengintegrasikan pengalamannya saat pembelajaran di dalam kelas. Mahasiswa mengalami kesulitan pada saat awal, tapi kemudian mampu menyesuaikan setelah pendampingan dimaksimalkan. Hasil penelitian ini juga menunjukkan bahwa mahasiswa mampu melakukan tahapan eksplorasi yang meliputi: analisis dan deskripsi, eksplorasi konsep dan proses fisis, dan Analisis sintesis-formulasi dan hasil penelitian ini juga menunjukkan bahwa mahasiswa masih perlu pembimbingan dan penguatan dalam melakukan analisis sintesis-formulasi. Kerjasama kelompok dan interaksi untuk membangun komunikasi terbuka perlu ditingkatkan.
Implementasi Project Based Learning Menggunakan Aplikasi Tracker pada Gerak Dua Dimensi Aufa Maulida Fitrianingrum; Djeli Alvi Tulandi; Jimmy Lolowang; Patricia Mardiana Silangen
SCIENING : Science Learning Journal Vol. 4 No. 1: Juni 2023
Publisher : Jurusan Pendidikan IPA FMIPA Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/slj.v4i1.6618

Abstract

Penggunaan model dan media pembelajaran yang tepat merupakan faktor utama yang mempengaruhi penguasaan konsep peserta didik.  Salah satu media yang dapat digunakan adalah tracker. Aplikasi tracker merupakan aplikasi yang didesain khusus untuk menganalisis fenomena-fenomena fisika seperti fenomena gerak dua dimensi. Penelitian ini bertujuan untuk menentukan efektivitas implementasi project based learning menggunakan aplikasi tracker pada materi gerak dua dimensi. Metode penelitian yang digunakan adalah one group pretest-posttest design. Penguasaan konsep diukur menggunakan uji gain terhadap hasil pretest dan posttest. Faktor gain yang didapatkan pada setiap aspek kognitif peserta didik yaitu 0,37 untuk aspek mengingat (C1), 0,10 untuk aspek memahami (C2), 0,16 untuk aspek menerapkan (C3), dan 0,46 untuk aspek menganalisis (C4). Berdasarkan hasil ini dapat dikatakan bahwa implementasi project based learning menggunakan aplikasi tracker cukup efektif untuk meningkatkan penguasaan konsep gerak dua dimensi peserta didik.
Pelatihan Pembuatan Media Pembelajaran Berbasis Website Terintegrasi Model Pembelajaran Project Based Learning bagi Guru SMAN 2 Tondano Minahasa Kamaruddin Kamaruddin; Patricia Mardiana Silangen; Djeli Alvi Tulandi
Jurnal Pengabdian UNDIKMA Vol 4, No 4 (2023): November
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jpu.v4i4.8876

Abstract

This community service aims to increase knowledge and competence in creating website-based learning media integrated with the project-based learning (PjBL) learning model for teachers at SMAN 2 Tondano, Minahasa Regency. Implementing this service used training, which included lectures, discussions, simulations, and mentoring. The activity evaluation instrument used a questionnaire and was analyzed descriptively. The results of this service showed that the ability of ICT teachers at SMAN 2 Tondano increased in creating website-based learning media integrated with the PjBL model. The implementation of training and mentoring activities received a positive response from participants, as evidenced by the enthusiasm and activeness of teachers in participating in the training. The evaluation results showed that the level of satisfaction and increase in teacher knowledge after participating in the training was in the very good category. Teachers were very interested in using website-based learning media because of its advantages and integration with the PjBL learning model.
EFEKTIVITAS MENGEKSPLORASI KONSEP DAN PROSES FISIKA PADA MATERI SIKLUS AIR Milania Suwu; Djeli Alvi Tulandi; Jimmy Lolowang
Charm Sains: Jurnal Pendidikan Fisika Vol 4 No 3 (2023): OKTOBER
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/charmsains.v4i3.269

Abstract

Explorative learning about the concepts and processes of physics in the water cycle material is an example of a physics learning process by utilizing the natural surroundings as learning objects. The purpose of this study was to determine the effectiveness of exploring the concepts and physical processes contained in the water cycle material. This study used the one group pretest-posttest design pre-experimental method. This research was conducted through three stages. The first stage is to provide a pretest to measure students' initial abilities. The second stage is giving treatment through exploratory learning and the third stage is giving a posttest as a learning evaluation. The research subjects were students in semester VI of Physics Education, Manado State University 2022/2023. Retrieval of data in the form of tests in the form of observation tables/exploration formats. After obtaining the data, the research results were statistically processed using the SPSS 22.0 for windows application. The average pretest result was 48.43 which increased to 81.12 on the average posttest result. Obtaining N-Gain Scores from each student, there were 9 students in the high N-Gain category with a percentage of 56.25% and 2 students were in the medium N-Gain category with a percentage of 43.75%. The results of the average percentage of N-Gain from 16 students is 63.43%, which is in the quite effective category. Based on the explanation above, it can be concluded that exploratory learning is quite effective for analyzing concepts and physical processes in the water cycle material.
PENGEMBANGAN PERANGKAT PEMBELAJARAN BERBASIS MODEL EXPERIENTIAL LEARNING DENGAN PENDEKATAN KONSTRUKTIVISME DI SMA NEGERI 2 TONDANO Heldi Angelia Gavrilla Ngkunda; Tineke Makahinda; Djeli Alvi Tulandi
Charm Sains: Jurnal Pendidikan Fisika Vol 4 No 3 (2023): OKTOBER
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/charmsains.v4i3.277

Abstract

This study aims to develop leatning tools based on experiential learning models with constructivistapproach so as to produce valid, practical and effective learning tools that can improve learningprocesses and outcomes in the material of momentum and impulse in class X B students of SMA Negeri2 Tondano. The learning tools produced are teaching modules, teaching materials and StudentWorksheets. The type of research used in this research is development research with the 4D researchmodel, namely define, design, development and disseminate. The results of this study are: (1) theresulting device is "Valid" and can be used without revision; (2) the resulting device is practically basedon the percentage results for the implementation of learning which is 94.9% and the results of thestudent response questionnaire stating that the learning process with the experiential learning modelwith a constructivism approach is practically used in class; (3) the resulting device is effective as seenfrom the acquisition of an N-Gain score of 0.7 with the "Moderate" criterion, the results of learningattitudes obtain an average percentage of 80.33, the results of learning skills obtain an averagepercentage of 78.48 both have "Good" criteria, and student process assessment with 73.79% (P1) and84.49% (P2) with an average process of 79.14% with "Good" criteria. From the acquisition of learningoutcomes and comparison of process assessment values (P1) & (P2) it is concluded that there is anincrease in learning outcomes and processes for students using the resulting learning tools.
Co-Authors Brenda Bella Gunena Christophil Medellu Fitrianingrum, Aufa Maulida Franklien Lumettu Galatiano Pangkey Heldi Angelia Gavrilla Ngkunda Inggrit Octavia Akay J Tumangkeng Jeane Rende Jeane Rende Jeferson Polii Jimmy Lolowang Kamaruddin Kamaruddin Kenny Setiawan Lahope Milania Suwu Natasha Khaterina Marselina Etwiory Nofrince Pangumbahas Patricia Mardiana Silangen Pranata Viki Karamoy Satyano Wim Mongan Shelin Novitasari Tineke Makahinda Tirsa Mumek Treesje K. Londa