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Charm Sains : Jurnal Pendidikan Fisika

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Published by Universitas Negeri Manado

ISSN : - EISSN : 27225860 DOI : -

Core Subject : Science, Education,

Education Physics

Artikel dalam Charm Sains Jurnal Pendidikan Fisika merupakan artikel hasil penelitian ataupun pengembangan dalam bidang pendidikan fisika yang berkualitas dan dapat dipertanggungjawabkan secara keilmuan. Charm Sains Jurnal Pendidikan Fisika memiliki ISSN online dengan nomor eISSN 2722-5860. Artikel dalam Charm Sains Jurnal Pendidikan Fisika juga merupakan artikel yang bisa dibaca dan dilihat secara terbuka oleh peneliti ataupun masyarakat umum. Setiap artikel yang diterbitkan sudah melalui tahap review oleh para pakar tingkat Nasional sesuai dengan bidang naskah artikel. Artikel dalam jurnal juga telah di uji plagisi dengan menggunakan bantuan aplikasi TURNITIN.

Arjuna Subject : Fisika dan Astronomi - Fisika dan Astronomi (Lain-Lain)

Articles 10 Documents

Search results for , issue "Vol 1 No 3 (2020): OKTOBER" : 10 Documents clear

STUDI KOMPETENSI MULTIREPRESENTASI MAHASISWA PADA TOPIK INTERFERENSI DAN DIFRAKSI Lahope, Kenny Setiawan; Tulandi, Djeli Alvi; Mongan, Satyano Wim
Charm Sains: Jurnal Pendidikan Fisika Vol 1 No 3 (2020): OKTOBER
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

The study is conducted with the ability to representation in understanding the concept of interference and diffraction. The purpose of this research is to map the ability of student representation. The types of representations used in this research are verbal representation, visual representation, and mathematical representation. Research is conducted using analytic descriptive methods. The study was conducted in the Manado state university physics department during the V semester of the 21-student physics education course. The data-gathering techniques use essays which consist of verbal, visual, and math. By research, it was found that the ability to the student was divided into three categories that were the singular representation category, the dual representation category, and the complex representation category. Data analysis shows a 9.5% for single representational ability category, 47.6 % category double representational ability, and 42.9% category complex representational ability. Therefore, a student's dual capacity of representation is more dominant than a single representation and complex representation

PENERAPAN PEMBELAJARAN FISIKA MENGGUNAKAN MODEL DISCOVERY LEARNING DALAM MENINGKATKAN HASIL BELAJAR SISWA KELAS VIII SMP NEGERI 2 KOTAMOBAGU Lumettu, Franklien; Tulandi, Djeli Alvi; Rende, Jeane
Charm Sains: Jurnal Pendidikan Fisika Vol 1 No 3 (2020): OKTOBER
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

Physics learning is currently still dominated by teacher centered that the principle of learning interaction is oriented to the transfer of knowledge. The research do to determine the application of discovery learning models in improving student learning outcomes. This research was conducted at SMP Negeri 2 Kotamobagu for the subject of light and optical devices. The research method used was the classroom action research model of Jhon Elliot. Data collection was performed on 20 students of class VIII. Data analysis uses percentages based on mastery learning references. The results obtained showed that the application of discovery learning models can improve student learning outcomes and this is seen from the average value of the class. At meeting I the average value was 62, at meeting II 71.25 and at meeting III reached 80.25. The percentage of mastery learning also shows the same thing where at the first meeting the value of completeness percentage 65%, at meeting II 85% and at meeting III reached 100%. The results of this study concluded that the discovery learning model was suitable for use in learning physics in class VIII junior high school on the topic of light and optical devices

EFEKTIVITAS PBL BERBASIS MULTIMEDIA TERHADAP KETERAMPILAN PROSES SAINS DAN HASIL BELAJAR SISWA Edy, Judeanto; Dungus, Ferdy; Makahinda, Tineke
Charm Sains: Jurnal Pendidikan Fisika Vol 1 No 3 (2020): OKTOBER
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

The development of technology is increasingly fast, spurring us to be more technology literate, includingin the field of education. This research was conducted to find out how effective the PBL model, based onmultimedia in improving science process skills and student learning result on uniform circular motion,compared to conventional learning. This study uses an experimental method with a pretest-posttest controlgroup design, and data collection techniques use multiple choice questions. The study population was allclass X IPA and with the Simple Random Sampling technique, obtained research samples. Class X IPA 1 asa control class and Class X IPA 3 as an experimental class. Before do the hypothesis test, a normality testand a homogeneity test are first performed. From the results of descriptive analysis, the average value of thecontrol class is 32 and the experimental class is 33. After being given treatment, an average value of controlclass 62 and the experimental class is 79. As for the science process skills, students experience an increasein each assessment indicator. So the use of PBL models based on multimedia, is effective in enhancingscience process skills and student learning result on uniform circular motion.

EFEKTIVITAS MODEL DISCOVERY LEARNING BERBANTUAN PhET TERHADAP PROSES DAN HASIL BELAJAR SISWA Galla, Maria Winda; Marianus; Dungus, Ferdy
Charm Sains: Jurnal Pendidikan Fisika Vol 1 No 3 (2020): OKTOBER
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

Physics learning process still has many obstacles including the limitations of the use of practicaltools in the learning process, teachers in teaching using methods that are not in accordance with thecharacteristics of the material being taught. This study aims to determine the effectiveness of thePhET Media Media-Aided Discovery Learning model on student learning processes and outcomes.This research is an experimental research with one group pretest & postest design. The populationis all students of class X1 at SMAN 1 Remboken 2019/2020, and the sample is class XI IPA 2. Dataanalysis of science process skills has fulfilled both good and very good categories (66% -79%) and(80% -100%). The average student learning outcomes seen from the posttest = 80 which is greaterthan the KKM value. T-test results obtained t-count = 3.093 and t-table = 2.051 with a significancelevel of 5%. Therefore tcount> table then: H1 is accepted and H0 is rejected, it can be concludedthat the Discovery Learning model with the help of the PhET simulations media is effective againstthe process and student learning outcomes at SMAN 1 Remboken on the kinetic gas theory material.

PENGARUH WAKTU AKTIVASI KIMIA PADA KARBON AKTIF BERBAHAN DASAR ARANG ROTAN SERTA KARAKTERISASI MENGGUNAKAN SEM DAN FTIR Waluyo, Anita Carolina; Mongan, Satyano; Tumimomor, Farly
Charm Sains: Jurnal Pendidikan Fisika Vol 1 No 3 (2020): OKTOBER
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

Activation of rattan charcoal is carried out to increase pore size and formfunctional groups. In this study, activated carbon from rattan has been made withdifferent activation times. The research objective was to determine the pore size andfunctional groups contained in the activated carbon of rattan with an activation time of 5hours and 10 hours. The solution used to activate rattan activated carbon is KOH 10 mlcharcoal 10 grams with a burning temperature of 1500C. The results of rattan activatedcarbon were characterized using SEM and FTIR to see the pore size and functionalgroups. The activated carbon sample of rattan with the activation time of 5 hours had apore size that was not too large and only a few were formed and the sample of 10 hoursof activation time had a large pore size. The samples for 5 hours and 10 hours ofactivation have the same functional groups, namely O-H, C-C, C-O, C-H.

STUDI HANTARAN KONDUKSI PANAS DI SEKITAR MANIFESTASI PANAS BUMI DI BAGIAN SELATAN GUNUNG TAMPUSU Supriyadi, Miranda; Wenas, Donny Royke; Rende, Jeane Cornelda
Charm Sains: Jurnal Pendidikan Fisika Vol 1 No 3 (2020): OKTOBER
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

Indonesia is a country that has 40% of the world's geothermal potential, but only 3% was used.Research to determine the potential for geothermal distribution in the southern part of MountTampusu is by taking data directly using a thermometer, the purpose of this research was todetermine the temperature distribution at a depth of 0 cm, 30 cm, 60 cm, 90 cm by mapping. Thedata obtained is primary data, then entered into Microsoft Excel. In Microsoft Excel analyzed of themaximum, minimum and average temperatures. Then from the temperature data in the form oftemperature contours based on depth by using surfers 11. From the results of data processing usingsurfers, it was found that the temperature distribution in the southern part of Mount Tampusu variedin value, in the morning at depth 0 cm, 30 cm, 60 cm, 90 cm has value 23.5775°C, 22.67°C,23.315°C, 24.1025°C, daytime at depth 0 cm, 30 cm, 60 cm, 90 cm has value 27.5675°C,24.2525°C, 24.1825°C, 24.6925°C, in the evening at depth 0 cm, 30 cm, 60 cm, 90 cm has value24.5525°C, 24.3525°C, 24.2825°C, 24.605°C. The temperature pattern in the southern part ofMount Tampusu has a perpendicular pattern and slightly spreads to the northwest.

ANALISIS BAHAYA BENCANA GEMPABUMI DI WILAYAH BITUNG MENGGUNAKAN METODE PROBABILITY SEISMIC HAZARD ANALYSIS Lumingas, Pamela Sifra; Taunaumang, Heinrich; Tumimomor, Farly; Zulkifli, Muhammad
Charm Sains: Jurnal Pendidikan Fisika Vol 1 No 3 (2020): OKTOBER
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

Bitung district was an active seismic area in North Sulawesi Province. This is because of platetectonic activity, among other things, subduction of West Molucca Sea and subduction of NorthSulawesi Trench that can cause earthquake disaster. Earthquake is an unpredictable disaster thatcan pose a danger to a region. So the purpose of the research is to minimize the impact of theearthquake disaster. The study conducted with study of the earthquake hazard analytics usingprobability approaches with 500-year-old return period, probability exceeded 10% in 50 years ofbuilding age in condition T= 0 second, T= 0.2 second and T= 0.1 second. PSHA’s calculation in theBitung region were obtained at PGA value of the same amount 1.4g – 1.8g, SA value T= 0.2 secondis 1,7g-2,1g and SA value T= 1,0 second is 0,5-0,6g. as for the turbulence of the result of teconversion of the PGA value being on the VIII-IX MMI scale which means it can cause a seriousrisk of damage to the building.

RELOKASI HIPOSENTER MENGGUNAKAN METODE MODIFIED JOINT HYPOCENTER DETERMINATION (STUDI KASUS GEMPABUMI LAUT MALUKU TANGGAL 15 NOVEMBER 2019) Sabonbali, Sisca Cicilya; Taunaumang, Heinrich; Dungus, Ferdy; Zulkifli, Muhammad; Sriyanto, Sesar Prabu Dwi
Charm Sains: Jurnal Pendidikan Fisika Vol 1 No 3 (2020): OKTOBER
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

In this study, we determined the accurate hypocenter location of November 15, 2019, the Molucca Sea earthquake aftershocks using the Modified Joint Hypocenter Determination (MJHD) method. This method calculated the hypocenter and seismic station correction simultaneously using the seismic wave travel time inversion. The P and S wave arrival time at each station from the BMKG database was used in this study. After relocated, most of the aftershocks hypocenter categorized as shallow and medium depth earthquakes with the range of focal depth between 25-150 km.

ANALISIS TIPE FLUIDA MANIFESTASI PANAS BUMI DI DESA KALEOSAN KABUPATEN MINAHASA UTARA Wantalangi, Windy; Palilingan, Rolles Nixon; Polii, Jeferson
Charm Sains: Jurnal Pendidikan Fisika Vol 1 No 3 (2020): OKTOBER
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

Geothermal field exploration and development activities are carried out in an effort to find geothermal resources, prove the existence of the resources and produce and utilize their fluids. Geothermal is a natural resource in the form of hot water or steam that forms in the earth's reservoirs through subsurface water heating by hot rocks. This study aims to determine the type of fluid and reservoir in Kaleosan Village, North Minahasa Regency. Areas that have geothermal potential are marked by the discovery of several geothermal manifestations in the form of hot springs. By using the ternary diagram plot method in the Kaleosan Village area of North Minahasa Regency, it was found that the reservoir in the area was a water-dominated type with an HCO3 content of 204 mg / L, Cl of 479 mg / L, and SO4 of 69 mg / L or based on the percentage of each parameter. has values ranging from HCO3 27%, Cl 64%, and SO4 9% which indicates that chloride(Cl) is the dominant content in the geothermal field.

PENGEMBANGAN PANDUAN PRAKTIKUM VIRTUAL DENGAN MODEL INKUIRI TERBUKA PADA MATERI FLUIDA DINAMIS Ratela, Jansi
Charm Sains: Jurnal Pendidikan Fisika Vol 1 No 3 (2020): OKTOBER
Publisher : Program Studi Pendidikan Fisika Jurusan Fisika Fakultas Matematika, Ilmu Pengetahuan Alam, dan Kebumian (FMIPAK), Universitas Negeri Manado

This research is a development research (R & D) with a 4D Model which aims to develop a learning guide based on virtual practicum material with dynamic fluid concepts. This study used an open inquiry learning model which was tested on 8 students as a limited trial and 30 students as a field trial at SMA Negeri 1 Tenga Minahasa Selatan using the 2013 curriculum. The research instrumentused was the feasibility test of a guide consisting of a checklist that contained assessment by material expert lecturers and media expert lecturers and student responses about the use of virtual practicum guides. In this study, using the LKS assessment instrument to assess the effectiveness of the learning guide in virtual practicum. Data analysis techniques include criteria for interpretation and data processing. The results showed that 1. Open inquiry-based practicum guide that has been validated by a team of experts and the students' responses get good scores. 2. The scores and achievement scores obtained by students in the small group test and the large group test have been completed according to the KKM value so that it can be concluded that the effectiveness of the learning device being tested is feasible to use.

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Djeli A. Tulandi

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Jurusan Fisika FMIPA, Universitas Negeri Manado di Tondano, Minahasa, Sulawesi Utara, Indonesia, 95632

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Sulawesi utara

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Contact Name Djeli A. Tulandi

Contact Email charmsains@unima.ac.id

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Journal Mail Official charmsains@unima.ac.id

Editorial Address Jurusan Fisika FMIPA, Universitas Negeri Manado di Tondano, Minahasa, Sulawesi Utara, Indonesia, 95632

Location Kab. minahasa, Sulawesi utara INDONESIA

Abstract

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Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Djeli A. Tulandi

Contact Email
charmsains@unima.ac.id

Phone
+6282240349582

Journal Mail Official
charmsains@unima.ac.id

Editorial Address
Jurusan Fisika FMIPA, Universitas Negeri Manado di Tondano, Minahasa, Sulawesi Utara, Indonesia, 95632

Location
Kab. minahasa,

Sulawesi utara

INDONESIA