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All Journal JSME MIPA UNIMA Jambura Physics Journal Fullerene Journal of Chemistry SOSCIED Jurnal Ilmiah Sains Charm Sains : Jurnal Pendidikan Fisika Jurnal Arjuna : Publikasi Ilmu Pendidikan, Bahasa dan Matematika Jurnal FisTa : Fisika dan Terapannya Jurnal Pendidikan Kimia, Fisika dan Biologi

Farly Reynol Tumimomor

Universitas Negeri Manado

Author-ID : 3530711

Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Education Electrical & Electronics Engineering Energy Health Professions Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences

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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.

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.

PENGARUH KOMPETENSI PROFESIONAL GURU TERHADAP MINAT BELAJAR PESERTA DIDIK PADA PELAJARAN FISIKA DI SMPN 3 TONDANO Wenda, Yes; Palilingan, Rolles Nixon; Tumimomor, Farly Reynol
Charm Sains: Jurnal Pendidikan Fisika Vol 5 No 3 (2024): 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.v5i3.407

Teachers' professional competence refers to their ability to master learning materials comprehensively and in-depth, enabling them to guide students in achieving the competency standards set by the national education system. This study aims to analyze the influence of teachers' professional competence on students' interest in learning Physics at SMP Negeri 3 Tondano. Data collection was conducted using observation, questionnaire, and documentation methods. The data analysis results indicate that the coefficient of determination is 0.4773, meaning that 47.73% of students' interest in learning is influenced by teachers' professional competence. Based on regression analysis, the equation Y=93.85+1.29X was obtained. Meanwhile, the remaining 52.27% of students' interest is influenced by other factors. Therefore, it can be concluded that there is a positive relationship between teachers' professional competence and students' interest in learning Physics.

Analisis Struktur Film Tipis Disperse Orange-3 Hasil FTIR Olivia Kombongkila; Heindrich Taunaumang; Farly Reynol Tumimomor
Jurnal FisTa : Fisika dan Terapannya Vol 5 No 1 (2024): APRIL
Publisher : Fakultas Matematika Ilmu Pengetahuan Alam dan Kebumian, Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/fista.v5i1.305

A thin film is a material that coats a substrate with a thickness of not more than 10 µm. Thin film technology has undergone many developments, both in terms of the method of manufacture, the materials used and their application in technology. The linear formula of the DO3 molecule is as follows: = and molecular weight of this is 242.23. The purpose of this study was to determine the molecular structure of the FTIR-resulted DO3 thin films. The result of this research was wave number 3434 cm-1 has O-H molecular structure, 3404 cm-1 has O-H molecular structure, 3128 cm-1 has N-H molecular structure, 2927 cm-1 has C-H molecular structure, 1641 cm-1 has C=C molecular structure, 1600 cm-1 has C=C molecular structure, 1513 cm-1 has C=C molecular structure molecule 〖NO〗_2, 1456 cm-1 has a molecular structure C-H, 1425 cm-1 has a molecular structure C-H, 1393 cm-1 has a molecular structure N=N, 1342 cm-1 has a molecular structure 〖NO〗_2 , 1139 cm-1 has a molecular structure C-N, 1133 cm-1 has a molecular structure C-N molecule, 1107 cm-1 has a C-N molecular structure, 1043 cm-1 has a C-O molecular structure, 856 cm-1 has a C-H molecular structure, 831 cm-1 has a C-H molecular structure, 754 cm-1 has a C-H molecular structure, and 658 cm-1 has a C-C molecular structure.

I-V CHARACTERISTIC ANALYSIS OF WATER HYACINTH (EICHHORNIA CRASSIPESS) ACTIVATED CARBON BASED SUPERCAPACITOR ELECTRODE WITH CHEMICAL ACTIVATOR TYPE Tuloi, Silo Palerius; Tumimomor, Farly Reynol; Nusa, Jeilen N. G
SOSCIED Vol 8 No 1 (2025): SOSCIED - Juli 2025
Publisher : LPPM Politeknik Saint Paul Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32531/jsoscied.v8i1.886

To meet the urgent future energy needs, and the demand for sustainable and renewable energy resources continues to increase, electrical energy storage devices such as supercapacitors are an alternative for biomass-based electrical energy utilization. In this study, water hyacinth samples have been successfully modified into activated carbon from KOH and NaOH activators as supercapacitor electrodes. Chemical activation process using KOH solution concentrations of 3 M, 5 M, 7 M and NaOH 3 M, 5 M, 7 M, with physical activation using a furnace at 750oC produces a voltage with each concentration of 3 M, 5 M, and 7 M KOH of 1.235 V, 1.637 V, 1.715 V current 12.01 mA, 9.59 mA, 6.76 mA and 3, 5 M, and 7 M NaOH 1.012 V, 1.516 V, 1.625 current 10.59 mA, 9.53 mA, 6.09 mA which shows that there is a difference in the value of voltage and electric current in supercapacitor electrodes, with KOH samples with concentrations of 3 M, 5 M, and 7 M, overall KOH is better than the type of activator NaOH. So it can be concluded that the type of activator has a characteristic influence on the voltage and electric current in supercapacitor electrodes

Pemanfaatan Karbon Aktif dari Limbah Kulit Pisang Kepok (Musa Paradisiaca L) sebagai Elektroda Superkapasitor Kapantow, Khariezmathika Ester; Rampengan, Alfrie Musa; Tumimomor, Farly Reynol; Taunaumang, Heindrich; Umboh, Sixtus Iwan
Jurnal FisTa : Fisika dan Terapannya Vol 6 No 2 (2025): OKTOBER
Publisher : Fakultas Matematika Ilmu Pengetahuan Alam dan Kebumian, Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/fista.v6i2.473

In recent years, attention to renewable energy has increased, especially in electrical energy. One of the emerging technologies in supporting electrical energy storage is supercapacitors. This study aims to determine the effect of variations in the concentration of KOH solution on the current and voltage characteristics produced by supercapacitor electrodes made from activated carbon from kepok banana peel waste (Musa Paradisiaca L). By using dehydration method 80°C, carbonization at 400°C, chemical activation with 5M, 6M, and 7M KOH solution, and physical activation at 750°C. The results showed that the concentration of KOH activator from 5M, 6M, to 7M increased the electric voltage to 0.641 V, 1.078 V, and 1.448 V and electric current to 10.3 mA, 11.6 mA, and 28.5 mA, respectively. However, the density and conductivity values showed different patterns, with density values of 1.2446 A/

PEMBELAJARAN TEMARIK-EKSPLORATIF-DEMOKRATIK (TED) BERTEMAKAN PERMAINAN TRADISIONAL CENGE-CENGE BAGI MAHASISWA JURUSAN FISIKA Moningkey, Kirsty Diva Laurentsia; Silangen, Patricia Mardiana; Tumimomor, Farly Reynol; Tumangkeng, Jeane Vera; Lolowang, Jimmy
Charm Sains: Jurnal Pendidikan Fisika Vol 6 No 3 (2025): 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.v6i3.497

Physics learning in university is often theoretical and lacks a contextual approach, making it difficult for students to understand concepts in depth. Thematic-Explorative-Democratic Learning (TED) is an approach that emphasizes the exploration of real experiences and democratic interaction. This study aims to determine the results of physics concept exploration and democratic interaction of students through the application of TED learning themed traditional games cenge-cenge. The research method used is descriptive qualitative with data collection techniques through observation, exploration sheets, and democratic interaction assessment sheets. The results show that students are able to identify various physics concepts such as Newton's laws, gravity, parabolic motion, rigid body equilibrium, friction, and momentum. Democratic interaction is seen from active collaboration between students across semesters. It is concluded that TED learning based on traditional games is effective in improving contextual physics understanding as well as student participation and cooperation.

INTERAKSI DEMOKRATIS LINTAS JENJANG MAHASISWA MELALUI PEMBELAJARAN TEMATIK-EKSPLORATIF-DEMOKRATIK DALAM BELAJAR FISIKA DI AIR TERJUN TUMIMPERAS Mulyono, Maulana; Palilingan, Rolles Nixon; Tumimomor, Farly Reynol; Lahope, Kenny Setiawan
SOSCIED Vol 7 No 1 (2024): SOSCIED - Juli 2024
Publisher : LPPM Politeknik Saint Paul Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32531/jsoscied.v7i1.761

The study is motivated by the importance of paying attention to democratic interaction among students in order to prepare them with the 21st-century competencies they need to possess. This research aims to understand the democratic interactions across different levels of students through Thematic-Explorative-Democratic Learning in physics at Tumimperas Waterfall. The research method used is descriptive qualitative, with the subjects of the study being two groups of students from the Physics Department at Manado State University. Data were collected through observation and peer assessment based on eight indicators of democratic interaction. Data were analyzed through data collecting, reduction, display, and classification. The results showed that students from various levels were able to interact democratically with scores ranging from good to very good. This democratic interaction aids in the development of critical thinking skills, collaboration, effective communication, and social responsibility. Thus, Thematic-Explorative-Democratic Learning at Tumimperas Waterfall can be considered an effective learning activity in developing 21st-century competencies in students

PEMANFAATAN KARBON AKTIF ECENG GONDOK (EICHHORNIA CRASSIPES) SEBAGAI MATERIAL ELEKTRODA SUPERKAPASITOR DENGAN VARIASI KOSENTRASI ELEKTROLIT Na2SO4 Watulingas, Aldo Nandito; Rampengan, Alfrie M.; Tumimomor, Farly Reynol; Wenas, Donny R.; Nusa, Jeilen G. N
SOSCIED Vol 7 No 2 (2024): SOSCIED - November 2024
Publisher : LPPM Politeknik Saint Paul Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32531/jsoscied.v7i2.840

The utilization of renewable energy has become a major focus in an effort to reduce dependence on fossil energy sources and reduce negative impacts on the environment, making it important to increase the use of clean and renewable energy. One of the biggest challenges in the application of renewable energy is efficient and sustainable energy storage. In this case, supercapacitors have proven to be a solution as an efficient and sustainable energy storage device. In this study, water hyacinth biomass material was tested as a supercapacitor electrode which was influenced by variations in Na2SO4 electrolyte, namely 1M, 2M, and 3 M, which produced voltages of 1.037 V, 1.404 V, and 1.647 V respectively and electric currents of 18.56 mA, 23.32 mA, and 32.34 mA. From the results of this study, it was found that the sample with an electrolyte concentration of Na2SO4 3 M had higher voltage and amperage values, which amounted to 1.654 V and 32.34 mA due to the greater number of Na+ and SO42- ions in the electrolyte. So it can be concluded that the variation of Na2SO4 electrolyte concentration of 1 M, 2 M, and 3 M results in an increase in the value of voltage and electric current produced by supercapacitors.

EFEKTIVITAS MODEL PROBLEM POSING DENGAN PENDEKATAN LINGKUNGAN TERHADAP HASIL BELAJAR PADA MATERI HUKUM II NEWTON Jacobus, Maria Fellycia Meike; Rende, Jeane Cornelda; Tumimomor, Farly
SOSCIED Vol 7 No 2 (2024): SOSCIED - November 2024
Publisher : LPPM Politeknik Saint Paul Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32531/jsoscied.v7i2.848

This study aims to determine the effectiveness of using the problem posing learning model with an environmental approach to learning outcomes. This research was conducted at SMA N 1 Likupang, North Minahasa. In this study using one group pretest-posttest design. The instrument in this study used a cognitive description test in the form of a pre-test and posttest to measure student learning outcomes. The sample in this study was class X MIA II which amounted to 20 students. The average pretest score is 50 and the average posttest score is 84.25, the results of the data processing show an increase. The results of the N-Gain Test score 0.7791 which shows that there is an increase in student learning outcomes in the high category with a percentage of 77.90%. Based on this data, it can be concluded that the Problem Posing Learning Model with an Environmental Approach can improve student learning outcomes on the material of Newton's Law II

Co-Authors Abd Wahidin Nuayi Agnes Mayanti Akhiruddin Maddu Alfrie Musa Rampengan Angely Syuly Ratag Armstrong F. Sompotan Cosmas Poluakan Cyrke A N Bujung Donny Royke Wenas Elroy Eden Egeten Geraldy Wawondatu Gustan Pari Gustan Pari Heindrich Taunaumang Indah Ula Ishak Pawarangan Iwan Sixtus Umboh Jacobus, Maria Fellycia Meike Jeane V. Tumangkeng Jeferson Polii Jeilen Gabriela Nikita Nusa Jeisi Meilita Walangitan Jimmy Lolowang Jutisya Putrih Senaen Kapantow, Khariezmathika Ester Lahope, Kenny Setiawan Lolowang, Jimmy Lumingas, Pamela Sifra Meity Martina Pungus Moningkey, Kirsty Diva Laurentsia Muhammad Zulkifli, Muhammad Mulyono, Maulana Mumek, Christofel Meidy Munjaidah Olivia Kombongkila Patricia Mardiana Silangen Rampengan, Alfrie M. Rende, Jeane Cornelda Rini Indri Rolles Nixon Palilingan Satyano W Mongan Septiany C. Palilingan Septiany Palilingan Stivano Mamarama Taunaumang, Heinrich Tineke Makahinda Tuloi, Silo Palerius Waluyo, Anita Carolina Watulingas, Aldo Nandito Wenda, Yes

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