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SAINTIFIKA
Published by Universitas Jember
ISSN : 14415433     EISSN : 25052768     DOI : https://doi.org/10.25037/saintifika.v24i2.130
Core Subject : Health, Science, Education, Agriculture, Social, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Health Professions Mathematics Medicine & Pharmacology Physics Social Sciences
SAINTIFIKA: Jurnal Ilmu Pendidikan MIPA dan MIPA publishes a scientific paper on the results of the study and review of the literature in the sphere of natural science education in primary education, secondary education and higher education. Additionally, this journal also covers the issues on environmental education. SAINTIFIKA: Jurnal Ilmu Pendidikan MIPA dan MIPA is issued two times annually, i.e. Juny and December. The number of articles is 7 articles per year. Every article that is sent to the Editor, will be reviewed and scrutinized by the editorial board for eligibility or publication without diminishing the substance of the article.
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 6 Documents
 1 
Search results for , issue "Vol 22 No 1 (2020)" : 6 Documents clear
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF MENGGUNAKAN MODEL DISCOVERY LEARNING PADA POKOK BAHASAN IDENTITAS TRIGONOMETRI UNTUK MENINGKATKAN HASIL BELAJAR SISWA KELAS XI MIPA 3 SMA NEGERI PAKUSARI TAHUN PELAJARAN 2019/2020 Komariyah Komariyah
saintifika Vol 22 No 1 (2020)
Publisher : FKIP Universitas Jember

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Abstract

This research is based on the following problems: (a) How to increase student achievement by implementing the cooperative learning method of the Discovery Learning model in class XI MIPA 3 students of SMA Negeri Pakusari, Jember Regency, 2019/2020 Academic Year ". (b) How does the cooperative learning method of the Discovery Learning model affect the learning motivation of class XI MIPA 3 SMA Negeri Pakusari, Jember Regency for the 2019/2020 academic year.. This study used two rounds of action research. Each cycle consists of four stages, namely: design, activity and observation, reflection, and revision. The target of this research is 32 students of class XI MIPA 3 Pakusari State Senior High School. The data obtained were in the form of final test results, observation sheets for teaching and learning activities. From the analysis, it was found that the student's learning achievement had increased from cycle I to cycle II, namely, cycle I was 62.50% and cycle II was 94%.
PENDEKATAN STEM BERBANTUAN DOTPLASMA UNTUK MENINGKATKAN HASIL BELAJAR BANGUN RUANG SISI DATAR Novian Slamet Riyadi
saintifika Vol 22 No 1 (2020)
Publisher : FKIP Universitas Jember

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Abstract

Using teaching media, an abstract concept in matematics can be presented concretely so the concept can be easier to be understood and comprehended by junior high school students. From the research finding there was an improvement on the students mastery in the bangun ruang sisi datar through Dotplasma mediausing STEM teaching model. Based on the research, the researcher recommends the teacher to use Dotplasma in teaching using STEM teaching model konsep Bangun Ruang Sisi Datar.
PENGARUH MODEL PEMBELAJARAN SFE (STUDENT FACILITATOR AND EXPLAINING) BERBASIS BBL (BRAIN-BASED LEARNING) TERHADAP HASIL BELAJAR DAN RETENSI SISWA Ken Izmi Sasmi Afrik Rojanna; Jekti Prihatin; Kamalia Fikri
saintifika Vol 22 No 1 (2020)
Publisher : FKIP Universitas Jember

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Abstract

Educational problems that exist in the classroom in general, namely the learning process is still dominated by teacher-centered learning and theoretical resulting in low retention and student learning outcomes. One way to improve student retention and learning outcomes requires a revolutionary paradigm by a teacher in the learning process. The BBL (Brain-Based Learning) based SFE (Student Facilitator and Explaining) learning model can improve student achievment and retention. The purpose of this study was to determine the effect of BBL (Brain-Based Learning) SFE (Student Facilitator and Explaining) learning models on student achievment and retention. This type of research was a quasi experimental. Based on the results of the analysis does not significantly influence the student cognitive (p = 0.134), influencing the student psychomotor (p = 0.006), significantly influence the student affective (p = 0,000), and significantly influence the student retention (p = 0,000).
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE STAD TERHADAP HASIL BELAJAR FISIKA DI SMK NEGERI 5 JEMBER Ade Shahnaz Ruhil; Bambang Supriadi; Lailatul Nuraini; Syamsuri Syamsuri
saintifika Vol 22 No 1 (2020)
Publisher : FKIP Universitas Jember

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Abstract

Cooperative learning is a learning model that involves students to be able to actively participate in the learning process through the formation of small groups. One type of cooperative learning model is the Student Team Achievement Division (STAD) type. This study aimed to determine the effect of the STAD type cooperative learning model on physics learning outcomes of grade X students at SMK 5 Jember. This research is included in experimental research. The research design used was a post test only design. Data analysis technique used independent sample t-test (parametric test) and one way anova. The results showed that the significant value of the independent sample t-test was 0,000 (α<0,05) which means that the average physics scores of the experimental class students were greater than control class students. Thus, the STAD type cooperative learning model has a significant effect on learning outcomes in physics at SMK 5 Jember.
LEVEL LITERASI MATEMATIKA SISWA DALAM MENYELESAIKAN SOAL PISA KONTEN CHANGE AND RELATIONSHIP DITINJAU DARI GAYA KOGNITIF FIELD DEPENDENT DAN FIELD INDEPENDENT Devi Anggraeni Pratiwi; Dinawati Trapsilasiwi; Ervin Oktavianingtyas
saintifika Vol 22 No 1 (2020)
Publisher : FKIP Universitas Jember

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Abstract

Berdasarkan hasil PISA, rata-rata skor literasi matematika siswa Indonesia masih rendah yaitu 386 dari 500 skor rata-rata keseluruhan. Penelitian ini merupakan penelitian deskriptif kualitatif yang bertujuan untuk mendeskripsikan literasi matematika siswa field dependent (FD) dan siswa field independent (FI) dalam menyelesaikan soal PISA konten Change And Relationship ditinjau dari ketercapaian level literasi matematikanya. Soal PISA konten Change and Relationship berkaitan dengan materi kurikulum yaitu fungsi dan aljabar. Subjek dalam penelitian ini adalah siswa kelas X MIPA 6 SMA Negeri 1 Jember dengan 29 siswa yang terdiri dari 6 siswa field dependent (FD) dan 23 siswa field independent (FI). Hasil penelitian menunjukkan bahwa level literasi matematika siswa field dependent berada pada level 2 (66,67% atau sebanyak 4 siswa) dan level 5 (33,33% atau sebanyak 2 siswa) serta level literasi matematika siswa field independent berada pada level 2 (13% atau sebanyak 3 siswa), level 5 (69,56% atau sebanyak 16 siswa) dan level 6 (17,4% atau sebanyak 4 siswa).
PENGARUH MICROWAVE ASSISTED PADA KURVA HISTERISIS MULTI DOMAIN BAHAN FEROMAGNETIK NIFE Edy Wahono; Luthfi Rohman; Artoto Arkundato
saintifika Vol 22 No 1 (2020)
Publisher : FKIP Universitas Jember

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Abstract

Bahan alloy NiFe merupakan salah satu bahan feromagnetik yang memilki tekstur kuat dengan nilai anisotropi magnetik dan medan koersivitas besar. Kurva histerisis bahan NiFe ini menghasilkan medan koersivitas yang besar dalam golongan hard magnet. Penelitian ini mengkaji pengaruh dari microwave assisted pada kurva histerisis bahan NiFe dalam bentuk ellipsoid. Pengaruh microwave assisted membantu untuk mengecilkan medan koersivitas sehingga mengalami pembalikan magnetisasi semakin cepat untuk kembali pada posisi awal. Hasil simulasi pada ukuran 50 nm struktur multi domain dengan memberikan frekuensi 20 GHz dan amplitudo 100 mT diperoleh medan koersivitas sebesar 80 mT sedangkan pada frekuensi 200 GHz dan amplitudo 1000 mT diperoleh medan koersivitas sebesar 55 mT. Pengaruh dari microwave assisted yang dipengaruhi terjadi perubahan medan koersivitas yang semakin kecil.

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