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All Journal Jurnal Ilmiah Mandala Education (JIME) SOSCIED Sciening : Science Learning Journal Charm Sains : Jurnal Pendidikan Fisika Jurnal FisTa : Fisika dan Terapannya
Jeilen Gabriela Nikita Nusa
Program Studi Fisika, Fakultas MIPA, Universitas Negeri Manado
Arts Humanities Astronomy Education Electrical & Electronics Engineering Energy Environmental Science Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Physics Social Sciences

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Journal : SOSCIED

 1 
PENGARUH MODEL PEMBELAJARAN BERBASIS PROYEK (PjBL) TERHADAP HASIL BELAJAR PESERTA DIDIK DI SMA NEGERI 1 AIRMADIDI Jeilen Gabriella Nikita Nusa; Lenda Lumentah; Marcellino Christofel Mambu
SOSCIED Vol 5 No 2 (2022): SOSCIED - November 2022
Publisher : LPPM Politeknik Saint Paul Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32531/jsoscied.v5i2.581

Abstract

This study aims to determine the effect of the application of project-based learning (PjBL) on learning outcomes in the physics subject of temperature and heat for students at SMA Negeri 1 Airmadidi. This study used a quasi-experimental design with a Nonequivalent (Pretest-Posttest) Control Group Design. The criteria for the research sample were based on the considerations of researchers and teachers at school, namely class XI MIPA 4 and 5. The research data was collected using an instrument to test the ability to understand temperature and heat material. The results showed that there was an increase in the learning outcomes of students using the project-based learning model (PjBL), namely 85.85%, compared to conventional learning models which only obtained 78.75%.
PENGARUH PENERAPAN PENDEKATAN SAVI TERHADAP HASIL BELAJAR FISIKA SISWA PADA MATERI LISTRIK DINAMIS Bululung, Alfian; Mandolang, Aswin; Nusa, Jeilen N. G
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.v7i2.839

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh pendekatan SAVI terhadap hasil belajar fisika siswa pada materi Listrik Dinamis di SMP Negeri 7 Halmahera Selatan. Metodologi penelitian yang digunakan adalah penelitian yang mengacu pada True Exsperimental Desain, dalam bentuk pretest - posttest control group desain. Populasi dalam penelitian ini adalah seluruh siswa kelas IX SMP Negeri 7 Halmahera Selatan, yang terdiri dari dua kelas yakni kelas A 20 siswa dan B 20 siswa, dan yang menjadi kelas kontrol adalah kelas B sedangkan kelas eksperimen yaitu kelas A. adapun materi yang di ajarkan yaitu Litrik Dinamis. Hasil analisis data diperoleh dari nilai pretest, posttest diuji menggunakan (uji t). Hasil penelitian menunjukan bahwa penelitian yang dilakukan di SMP Negeri 7 Halmahera Selatan terdapat pengaruh penerapan pendekatan SAVI terhadap hasil belajar fisika siswa pada materi listrik dinamis. Dengan nilai sebagai berikut nilai hasil belajar 3.210 > TTabel α (0,05) 1.686, maka hal ini dapat disimpulkan penerapan pendekatan SAVI dalam proses pembelajaran mempunyai pengaruh yang signifikan
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

Abstract

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.
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

Abstract

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
PENGARUH PENERAPAN PENDEKATAN SAVI TERHADAP HASIL BELAJAR FISIKA SISWA PADA MATERI LISTRIK DINAMIS Bululung, Alfian; Mandolang, Aswin; Nusa, Jeilen N. G
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.v7i2.839

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh pendekatan SAVI terhadap hasil belajar fisika siswa pada materi Listrik Dinamis di SMP Negeri 7 Halmahera Selatan. Metodologi penelitian yang digunakan adalah penelitian yang mengacu pada True Exsperimental Desain, dalam bentuk pretest - posttest control group desain. Populasi dalam penelitian ini adalah seluruh siswa kelas IX SMP Negeri 7 Halmahera Selatan, yang terdiri dari dua kelas yakni kelas A 20 siswa dan B 20 siswa, dan yang menjadi kelas kontrol adalah kelas B sedangkan kelas eksperimen yaitu kelas A. adapun materi yang di ajarkan yaitu Litrik Dinamis. Hasil analisis data diperoleh dari nilai pretest, posttest diuji menggunakan (uji t). Hasil penelitian menunjukan bahwa penelitian yang dilakukan di SMP Negeri 7 Halmahera Selatan terdapat pengaruh penerapan pendekatan SAVI terhadap hasil belajar fisika siswa pada materi listrik dinamis. Dengan nilai sebagai berikut nilai hasil belajar 3.210 > TTabel α (0,05) 1.686, maka hal ini dapat disimpulkan penerapan pendekatan SAVI dalam proses pembelajaran mempunyai pengaruh yang signifikan
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

Abstract

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.
Co-Authors Aghata Archenta Tumengkol Alfrie Musa Rampengan Angelika Kristi Nilahi Armstrong F. Sompotan Aswin Mandolang Bergita Gela Saka Bethrany F. Landung Bululung, Alfian Cyrke A N Bujung Donny Royke Wenas Farly Reynol Tumimomor Gregorius Siga Heindrich Taunaumang Heinrich Taunaumang Ishak Pawarangan Jeane V. Tumangkeng Jouhari Wote Lenda Lumentah Marcellino Christofel Mambu Marcellino Christofel Mambu Mawuntu, Vicky Julius Mince Manguma Natalia Pandoh Rampengan, Alfrie M. Rende, Jeane Cornelda Rolles Nixon Palilingan Saka, Bergita Gela Sorongan, Christina Tuloi, Silo Palerius Tumengkol, Aghata Archenta Vicky Mawuntu Vistarani Arini Tiwow Watulingas, Aldo Nandito Wilson Jefriyanto