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DESAIN DAN UJI KEBERFUNGSIAN ALAT PRAKTIKUM FLUIDA DINAMIS Tulandi, Djeli; Lolowang, Jimmy
FRONTIERS: JURNAL SAINS DAN TEKNOLOGI Vol 2, No 2 (2019): AGUSTUS 2019
Publisher : Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (442.593 KB)

Abstract

Kelengkapan fasilitas laboratorium sangat membantu proses belajar mengajar di sekolah, dan karena itu guru harus mampu berinovasi dan kreatif dalam mendain peralatan laboratorium fisika yang sederhana namun memenuhi standar kelayakan penggunaannya. Penelitian ini adalah sebuah penelitian rekayasa atau rancang bangun dengan menggunakan pendekatan Forward Engineering. Alat lab sederhana yang telah diproduksi kemudian diuji coba melalui dua tahapan, yaitu uji ahli untuk mengetahui tingkat kevalidan alat dan uji mandiri untuk mengetahui keberfungsian alat lab fluida dinamis yang didahului dengan kajian awal studi literatur. Pengambilan data dilakukan dengan eksperimen, uji validasi awal dan uji validasi akhir oleh ahli materi dan ahli media. Hasil pengujian alat praktikum fluida dinamis memilki pesentase kesalahan paling tinggi 3,04 % sedangkan hasil validasi akhir untuk ahli materi dan ahli media untuk alat dan penuntun praktikum fluida dinamis berada pada kriteria tingkat kelayakan 81%- 100%. Berdasarkan hasil penelitian dapat disimpulkan bawa telah dihasilkan peralatan praktikum fluida dinamis dengan kualifikasi valid atau layak.
Problem-Based Learning Model in Real Physics Experiments to Increase Learning Outcomes and Science Process Skills of Science Teacher Candidates Anneke Tienneke Rondonuwu; Jimmy Lolowang
Journal on Teacher Education Vol. 4 No. 2 (2022): Journal on Teacher Education
Publisher : Universitas Pahlawan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jote.v4i2.8933

Abstract

Model pembelajaran berbasis masalah cocok digunakan dalam pembelajaran fisika. Penelitian ini bertujuan untuk meningkatkan hasil belajar dan keterampilan proses sains mahasiswa melalui implementasi model pembelajaran berbasis masalah dalam eksperimen riil f?s?ka. Penelitian ini merupakan penelitian tindakan kelas. Subjek penelitian ini adalah 15 mahasiswa calon guru IPA di Universitas Negeri Manado yang mengontrak mata kuliah Fisika Dasar I. Teknik pengumpulan data menggunakan teknik tes dan observasi. Instrumen penelitian yang digunakan adalah tes hasil belajar dan lembar pengamatan. Teknik analisis data dilakukan secara kuantitatif dan deskriptif kualitatif. Hasil analisis data menunjukkan bahwa (1) hasil belajar mahasiswa pada siklus I sebesar 2,66 meningkat menjadi 3,20 pada siklus II, dan (2) kemampuan keterampilan proses sains mahasiswa pada siklus I sebesar 2,55 meningkat menjadi 3,18 pada siklus II. Dengan demikian, implementasi model pembelajaran berbasis masalah dalam eksperimen riil f?s?ka berhasil meningkatkan hasil belajar dan keterampilan proses sains mahasiswa.
INTERAKSI DEMOKRATIS DALAM PEMBELAJARAN EKSPLORATIF MODEL HOTL-DI TIPE A FENOMENA NYIUR MELAMBAI Falenty Claudia Matulessy; Christophil Medellu; Jimmy Lolowang
Charm Sains: Jurnal Pendidikan Fisika Vol 2 No 1 (2021): FEBRUARI
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 | Full PDF (322.825 KB) | DOI: 10.53682/charmsains.v2i1.73

Abstract

Natural phenomena around form a religious experience in students. The variety of experiences and perceptions that are formed in the cognitive structure can be integrated with formal learning in the classroom in order to strengthen the context-concept relationship or improve individual misconceptions. The purpose of this research is to explore the concept and scientific process of the phenomenon of waving palm trees or coconut trees that swing when blown by the wind. This research uses qualitative and quantitative approaches. The research was carried out in the physics department of FMIPA Unima. The results showed that the involvement of mentors can build open communication between students in groups and between student mentors and the target group. Cooperation and democratic behavior can be seen when students carry out exploration activities well, so that this learning can realize learning activities to explore objects or contexts, concepts and scientific processes of waving palm phenomena.
PENGEMBANGAN PANDUAN PRAKTIKUM ONLINE MENGGUNAKAN SMARTPHONE BERBASIS APLIKASI PHYPOX Shelin Novitasari; Djeli Alvi Tulandi; Jimmy Lolowang
Charm Sains: Jurnal Pendidikan Fisika Vol 2 No 1 (2021): FEBRUARI
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 | Full PDF (383.952 KB) | DOI: 10.53682/charmsains.v2i1.77

Abstract

In today's digital era, the learning system has undergone many changes. Online-based learning has become one of the most important learning models today and one of the learning models that utilize online media such as Blended learning or the use of smartphones. The purpose of this research is to develop an online laboratory guide on pendulum material. The stages that have been carried out in this study: Designing an online laboratory activity guide using a phyphox application-based cellphone. This software development is carried out based on the research and development research collaboration of Research and Development (R & D) including: Analysis / Defining Stage, Design Stage, Development Stage, Testing and Evaluation Phase. The results of the study recommend that the online practicum guide using a phyphox application-based handphone on pendulum material is suitable for optimizing practicum activities in the Physics Department. This collaborative research between lecturers and students can also improve the academic climate, through optimizing lecturer-student interactions.
PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF MENGGUNAKAN LECTORA PADA MATERI HUKUM NEWTION TENTANG GERAK Muh Arbaun; Tineke Makahinda; Jimmy Lolowang
Charm Sains: Jurnal Pendidikan Fisika Vol 2 No 1 (2021): FEBRUARI
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 | Full PDF (591.601 KB) | DOI: 10.53682/charmsains.v2i1.79

Abstract

Learning media is a form of innovation in the learning process. The purpose of this research is to develop interactive learning media using the Lectora application as a media for learning physics in schools and to find out the assessment of material experts, media experts and students of interactive learning media using the Lectora application as a learning medium so that this product is suitable for use in the learning process. This research uses research and development methods or often called Research and Development (R&D). Model adapted from the ADDIE development model (Analysis, Design, Develop, Implement, and Evaluate. The ADDIE model is used to be the basis for developing a device or infrastructure for an effective training program. This model uses 5 stages, namely the Analysis stage. , Design, Development, Implementation, and Evaluation After going through the process of the stages carried out, the results obtained are that the interactive physics learning media using the Lectora application has met the criteria as a physics learning media that is suitable for use or used in the learning process at school.
EFEKTIVITAS PENDEKATAN SCIENTIFIC DENGAN METODE OBSERVASI DAN DISKUSI DALAM MENINGKATKAN CAPAIAN BELAJAR DAN KINERJA SISWA KELAS VII SMP KRISPA SILIAN Inggrit Octavia Akay; Djeli Alvi Tulandi; Jimmy Lolowang
Charm Sains: Jurnal Pendidikan Fisika Vol 2 No 1 (2021): FEBRUARI
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 | Full PDF (547.077 KB) | DOI: 10.53682/charmsains.v2i1.80

Abstract

The first step to learn science is through observation and measurement as a part of the observation. The research was conducted with the aim to improve the processes and student learning outcomes by implementing the teaching through the application of a scientific approach to the method of observation and discussion on the subject of "object IPA and observations". The research was conducted on a class VII SMP Negeri 1 Airmadidi 2015-2016 school year the number of students 30 people. The study design used is a Class Action Research or Classroom Action Research model of John Elliot. The data analysis technique used is descriptive analysis techniques, where the data described is data about students' ability to master scientific concepts and data on student engagement during the learning process takes place. To obtain the necessary data in this study used the instrument in the form of Student Worksheet (LKS) and tests to determine the level of student mastery of concepts. Result reflections 1 suggested need to proceed to the second cycle because of the 30 students there are 17 students who have not been thoroughly studied. Through learning activities and teaching the second cycle showed that all students have been thoroughly studied and an increase in average student learning outcomes of 64.83 (first cycle) to 74.67 (second cycle). Results of this study concluded that the application of a scientific approach to the method of observation and discussion on the objects of material science and observations can improve the process and the achievements of students of class VII SMP Negeri 1 Airmadidi.
EFEKTIVITAS PENGGUNAAN MODEL INKUIRI TERBIMBING DENGAN METODE DEMONSTRASI DALAM MENINGKATKAN HASIL Febrian Junaidy; Alfrits Komansilan; Jimmy Lolowang
Charm Sains: Jurnal Pendidikan Fisika Vol 2 No 1 (2021): FEBRUARI
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 | Full PDF (689.093 KB) | DOI: 10.53682/charmsains.v2i1.81

Abstract

This research is related to the use of guided inquiry models with demonstration methods. Research has been conducted to determine the extent to which there is an increase in student learning outcomes after the physics learning class action is carried out with the guided inquiry model using the demonstration method. The research method is a classroom action research (CAR) method that is applied in class X SMK. The results showed that the action of learning can improve student learning outcomes. The increase in learning outcomes can be seen from the increase in the average value in the first cycle and second cycle also an increase in the percentage of mastery learning. Because of that the use of inquiry guidance models using demonstration methods can be used as an alternative in learning science physics in high school. Learning outcomes can be seen from the increase in the average value in the first cycle and second cycle also an increase in the percentage of mastery learning. Because of that the use of inquiry guidance models using demonstration methods can be used as an alternative in learning science physics in high school.
PENGEMBANGAN MODUL PRAKTIKUM EFEK FOTOLISTRIK BERBASIS VIRTUAL LABORATORY DENGAN MODEL DISCOVERY LEARNING Helena Mogi; Theresje Mandang; Jimmy Lolowang
Charm Sains: Jurnal Pendidikan Fisika Vol 2 No 2 (2021): 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 | Full PDF (545.548 KB) | DOI: 10.53682/charmsains.v2i2.109

Abstract

This research is motivated by the absence of a virtual laboratory-based practicum module to be used as a mandatory guide for students. So that students find it difficult to understand the concepts of physics related to the photoelectric effect practicum, especially in this pandemic era. This research aims to develop a Virtual Laboratory-Based Photoelectric Effect Practicum Module Using a Discovery Learning Model. This study is a research and development study using the 4D research model adapted from the Thiagarajan model, namely define, design, develop, and disseminate. The results of the study for students got an average value of 82.75%, so that the module was included in the feasible / valid category. And in response 57.35% of students chose very useful (SB), 42.65% of students chose useful (B), and no student chose less useful (KB) and not useful (TB). Based on the research results, it can be concluded that the product has been produced in the form of a photoelectric effect practicum module based on a virtual laboratory using a discovery learning model with good and proper qualifications.
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE JIGSAW PADA PEMBELAJARAN FISIKA KELAS X SMKN 2 PINRAN Sukriadi; Sixtus Iwan Umboh; Jimmy Lolowang
Charm Sains: Jurnal Pendidikan Fisika Vol 2 No 2 (2021): 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 | Full PDF (428.325 KB) | DOI: 10.53682/charmsains.v2i2.115

Abstract

This research is quasi-experimental research aimed at determining whether Jigsaw's collaborative learning has a positive effect on the learning outcomes of Grade X SMK Negeri 2 PINRANG (on straight motion material) students. The research design was "Pretest-Posttest Control Group Design". The variables in this study are the learning model and the learning outcomes. The independent variable in this study is cooperative jigsaw learning and direct learning, while the dependent variable is student learning outcomes. The population in this study were all grade X SMK NEGERI 2 PINRANG students. The sample in this study consisted of two classes, namely Class X APH1 as the experimental class and Class X APH2 as the control class with the sampling technique by random sampling. There are 12 students in class X APH1 and 12 students in class X APH2 in each class. The results of the analysis show that the mean of the experimental class is 75 and the control class is 42.5 with a standard deviation of 9.29 and 15, respectively. The results of the SPSS analysis using the t-test show that the value of t => is t table = 6.38> 1.717144. Therefore tcount> ttable means that H0 is rejected and H1 is accepted.
PENGGUNAAN APLIKASI QUIZIZZ SEBAGAI ALAT EVALUASI PEMBELAJARAN DALAM HUKUM NEWTON TENTANG GERAK Munjaidah; Jimmy Lolowang; Farly Tumimomor
Charm Sains: Jurnal Pendidikan Fisika Vol 2 No 3 (2021): 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 | Full PDF (60.693 KB) | DOI: 10.53682/charmsains.v2i3.124

Abstract

For better education it is necessary to use information and communication technologies to support the learning process and tools for quality assessment. The Quizizz application is an online based learning assessment tool that can be used by teachers and students. Newton's law of motion was examined using the Quizizz application learning assessment tool. The purpose of this study was to determine whether the Quizizz evaluation tool was effective in improving students' learning outcomes using Newton's law of motion. This study was carried out on class X students of the SMA Negeri 1 Tondano with 21 respondents who use the Quizizz application as a learning assessment tool. The design of this study used the One Group Pretest-Posttest design and the tools used were Pretest and Posttest using the Quizizz application learning assessment tool. This research begins with the pretest, the implementation of the physics learning with Zoom Meeting and ends with the post-test. The results of this study gave an average score of 29.90 pretest and posttest scores of 85.10. The results of the N-Gain test give a value of 79.0985, as can be seen from the categorization of the effectiveness interpretation with a percentage> 76%. So it can be said that learning Newton's law of motion with the Quizizz learning assessment tool falls into the effective category.