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Oxygenius Journal Of Chemistry Education
Published by Universitas Negeri Manado
ISSN : -     EISSN : 26864649     DOI : -
Core Subject : Science, Education,
Chemistry Education
Oxygenius Journal Of Chemistry Education is an Indonesian Journal of Chemistry Education presented by the Educational Chemistry Department, Universitas Negeri Manado. The Articles journal published in Oxygenius Journal Of Chemistry Education is free of plagiarism and has never been published by other journals. The focus and scope of this journal are as follows: 1. Development of Chemical Material Learning Methods 2. Development of Chemistry Material Learning Media 3. Development of Chemical Material Teaching Materials 4. Blended Learning Chemistry 5. Chemical E-Learning
Arjuna Subject : Kimia(semua kategori) - Kimia (Lain-Lain)
Articles 6 Documents
 1 
Search results for , issue "Vol 2 No 2 (2020): Oxygenius : Journal of Chemistry Education" : 6 Documents clear
Pengaruh Model Pembelajaran Inkuiri Terbimbing Terhadap Hasil Belajar Pada Materi Ikatan Kimia Di Man Model 1 Manado Soenandar Milian Tompunu Tengker; Dhysa Mentari Sulistyaningsih
Oxygenius Journal Of Chemistry Education Vol 2 No 2 (2020): Oxygenius : Journal of Chemistry Education
Publisher : Chemistry Department, Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37033/ojce.v2i2.182

Abstract

the purpose of this study is to there is influence average learning outcomes students who follow learning to use with those who do not use the guided inquiry model. this research was conducted in class X MAN MODEL 1 MANADO odd semester of the school year 2019/2020. this research is using an experimental method by sampling obtained class X mipa 8 as a 9 as a control class. data collection using learning outcomes test. value is with thitung 3,62 > ttabel 2,011. this means that there is a significant influence on chemical bonding material.
Pengaruh Penerapan Strategi Pembelajaran REACT (Relating, Experiencing, Applying, Cooperating, dan Transferring) Terhadap Hasil Belajar Siswa Pada Materi Konsep Asam Basa Alfath Fitrilia Taraufu; Dokri Gumolung; Joice Caroles
Oxygenius Journal Of Chemistry Education Vol 2 No 2 (2020): Oxygenius : Journal of Chemistry Education
Publisher : Chemistry Department, Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37033/ojce.v2i2.177

Abstract

Penelitian ini bertujuan untuk mengetahui besarnya pengaruh penerapan strategi pembelajaran REACT terhadap hasil belajar siswa pada materi konsep asam basa menggunakan konteks kimia. Penelitian ini dilaksanakan di SMA Negeri 1 Tondano pada tahun ajaran 2019/2020 di kelas XI IPA 1 dengan jumlah siswa sebanyak 23 orang. Materi konsep asam basa yang diajarkan di kelas XI IPA 1 dikaitkan dengan kehidupan sehari-hari. Hasil pengolahan data hubungan antara nilai angket dan posttest menunjukan respon positif dalam pembelajaran menggunakan strategi pembelajaran REACT. Data hasil penelitian berupa angket dan posttest dianalisis melalui uji hipotesis yaitu uji regresi sederhana dan uji korelasi product moment. Uji regresi sederhana menunjukan bahwa semakin tinggi sikap siswa terhadap strategi pembelajaran REACT (X) maka semakin tinggi hasil belajar siswa (Y), hal ini menunjukan adanya pengaruh variabel X (sikap) dan variabel Y (hasil belajar). Hasil uji korelasi product moment diperoleh nilai rxy yaitu 0,6466 yang menunjukan tingkat hubungan yang kuat. Hasil koefisien penentu untuk mengetahui pengaruh pembelajaran REACT terhadap hasil belajar diperoleh sebesar 41,82%. Dari hasil yang diperoleh dapat dilihat bahwa terdapat pengaruh penerapan strategi pembelajaran REACT terhadap hasil belajar siswa pada materi konsep asam basa menggunakan konteks kimia.
Penggunaan Pembelajaran Problem Based Learning (PBL) untuk Mengurangi Miskonsepsi Siswa pada Materi Asam Basa Dewi Yul Launde; Emma J Pongoh; Jeanne M Tuerah
Oxygenius Journal Of Chemistry Education Vol 2 No 2 (2020): Oxygenius : Journal of Chemistry Education
Publisher : Chemistry Department, Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37033/ojce.v2i2.139

Abstract

This study aims to determine the effect of the use of Problem Based Learning towards reducing students' misconceptions on acid-base material. The learning model used in this study is the Problem Based Learning (PBL) learning model. The population in this study were all students of class XII IPA in Tomitas Caritas Catholic High School while the sample used was class XII IPA 2. Data collection techniques used a two-tier diagnostic test. Analysis of the data used in this study is the Rasch model and hypothesis testing. The results showed that there were still students who experienced misconceptions even including students who had high abilities, and the average pretest learning outcomes = 48.6 while the average posttest learning outcomes = 86.6. The results of the study for the hypothesis test were analyzed using the T-test statistic at a significant level of 0.05 and the results obtained were obtained at 7.90> 1.684 Ttable so that H0 was rejected and H1 was accepted. Based on these results it can be concluded that the use of Problem Based Learning learning models can reduce student misconceptionsThis study aims to determine the effect of the use of Problem Based Learning towards reducing students' misconceptions on acid-base material. The learning model used in this study is the Problem Based Learning (PBL) learning model. The population in this study were all students of class XII IPA in Tomitas Caritas Catholic High School while the sample used was class XII IPA 2. Data collection techniques used a two-tier diagnostic test. Analysis of the data used in this study is the Rasch model and hypothesis testing. The results showed that there were still students who experienced misconceptions even including students who had high abilities, and the average pretest learning outcomes = 48.6 while the average posttest learning outcomes = 86.6. The results of the study for the hypothesis test were analyzed using the T-test statistic at a significant level of 0.05 and the results obtained were obtained at 7.90> 1.684 Ttable so that H0 was rejected and H1 was accepted. Based on these results it can be concluded that the use of Problem Based Learning learning models can reduce student misconceptions
Pengaruh Model Pembelajaran Kooperatif Tipe Jigsaw Disertai Praktikum Terhadap Hasil Belajar Pada Materi Sifat Koligatif Larutan Di SMA Negeri 1 Tondano Yohana Tandi; Sanusi Gugule; I Dewe Ketut Anom
Oxygenius Journal Of Chemistry Education Vol 2 No 2 (2020): Oxygenius : Journal of Chemistry Education
Publisher : Chemistry Department, Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37033/ojce.v2i2.168

Abstract

Tujuan dari penelitian tersebut ialah untuk dapat mengetahui pengaruh pembelajaran kooperatif tipe jigsaw disertai praktikum terhadap hasil belajar pada materi sifat koligatif larutan. Penelitian ini dilaksanakan di SMA Negeri 1 Tondano pada tahun ajaran 2019/2020 dengan menggunakan metode penelitian eksperimen dengan desain post-test only control design. Sampel yang digunakan sebanyak 22 siswa kelas eksperimen dan 22 siswa kelas kontrol. Teknik pengumpulan data diperoleh melalui instrumen tes hasil belajar sebanyak 20 butir soal objektif yang kemudian dianalisis menggunakan uji-t. Hasil penelitian menunjukkan bahwa pada taraf signifikan 0,05 diperoleh data hasil belajar thitung lebih besar dari ttabel yaitu 4,087 > 2,018. Hal ini menunjukkan bahwa terdapat pengaruh model pembelajaran kooperatif tipe jigsaw disertai praktikum terhadap hasil belajar pada materi sifat koligatif larutan.
Pengaruh Penerapan Model Pembelajaran Inquiry Cycle 5E Berbantuan Praktikum Terhadap Hasil Belajar Siswa Pada Materi Konsep Redoks Elisabet Avilia Supit; Djefry Tani; Marlina Karundeng
Oxygenius Journal Of Chemistry Education Vol 2 No 2 (2020): Oxygenius : Journal of Chemistry Education
Publisher : Chemistry Department, Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37033/ojce.v2i2.178

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh penerapan model pembelajaran Inquiry Cycle 5E berbantuan praktikum terhadap hasil belajar siswa pada materi konsep redoks. Populasi penelitian yaitu seluruh siswa kelas X MIPA SMA Negeri 1 Tomohon, dan sampel pada penelitian ini yaitu X MIPA 1 sebagai kelas kontrol dan X MIPA 2 sebagai kelas eksperimen. Desain yang digunakan pada penelitian ini adalah Nonequivalent Control Group Design. Pengujian normalitas menggunakan uji chi kuadrat, menunjukkan data kedua kelas berdistribusi normal, dan pengujian homogenitas menggunakan uji kesamaan varian, menunjukkan varian kedua kelas homogen. Pengujian hipotesis dengan uji-t pooled varian diperoleh thitung = 4.07 > ttabel = 2.00, maka H1 diterima yaitu nilai rata-rata hasil belajar kelas eksperimen lebih besar dari nilai rata-rata hasil belajar kelas kontrol. Dari hasil tersebut dapat disimpulkan bahwa terdapat pengaruh pada hasil belajar siswa karena penerapan model pembelajaran Inquiry Cycle 5E berbantuan praktikum pada materi konsep redoks
Pengaruh Metode Eksperimen Menggunakan Model Problem Based Learning (PBL) Terhadap Hasil Belajar Siswa Pada Materi Larutan Elektrolit dan Non Elektrolit Justitia Mifthania Bulotio; Ni Wayan Suriani; Rymond Rumampuk
Oxygenius Journal Of Chemistry Education Vol 2 No 2 (2020): Oxygenius : Journal of Chemistry Education
Publisher : Chemistry Department, Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37033/ojce.v2i2.176

Abstract

This research is limited to the pronlem of the effect of experimental method using the problem based learning model which aims to find out wheather there is an effect of the experimental method using the problem based learning model on the average student learning outcomes on electrolyte and non elsctrolyte solution. This research is the experimental research conducted in X class of MIA MAN 1 Bitung in the academic year 2019/2020, and uses two classes namely class X MIA 1 as an experimental class and class X MIA 2 as an control class. The results of research in the experimental class given the experimental method used the problem based learning model obtained an averaged value of 89,2 while for the control class that was only given the experimental method obtained an averaged value of 50,6. For testing the hypothesis obtained thad H1 is accepted so it can be stated that the average student learning outcomes applied by the experimental method used the problem based learning model are higher than those using only the experimental method

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