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Science Education and Application Journal
Published by Universitas Islam Lamongan
ISSN : 26566672     EISSN : 26568365     DOI : -
Core Subject : Science, Education,
Chemistry Computer Science & IT Education Energy
The articles in SEAJ include developments and researches in Education, Science Education, include Chemistry, Physics, and Biology (theoretical studies, experiments, and its applications) and management education. More details about Focus and Scope, please check Focus and Scope. SEAJ also carries a Comments and Criticism section, which provides a forum for expressing different view points, comments, clarification, and correction of misunderstanding regarding topics in published papers. Readers of the journal are earnestly invited to contribute their ideas to this forum. Contributions for the Comments and Criticism section should be relatively brief, normally two to four manuscript pages, written in Indonesian and English, and will be published as rapidly as possible.
Arjuna Subject : Umum - Umum
Articles 6 Documents
 1 
Search results for , issue "Vol 2, No 1 (2020): Science Education and Application Journal" : 6 Documents clear
Cooperative Learning Tipe Snowball Throwing untuk Meningkatan Kreativitas Siswa Pada Materi Pencemaran Lingkungan Nina Lindiani; Yeni Widiyawati; Diah Nugraheni
Science Education and Application Journal Vol 2, No 1 (2020): Science Education and Application Journal
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/seaj.v2i1.146

Abstract

Penelitian ini bertujuan untuk mengetahui efektivitas implementasi model Cooperative Learning Tipe Snowball Throwing untuk meningkatkan kreativitas siswa pada materi Pencemaran Lingkungan. Penelitian ini menggunakan metode penelitian eksperimen, dengan rancangan Quasy Experimental (pretest-postest control group design). Sampel yang digunakan adalah kelas VIIB sebagai kelas eksperimen dan kelas VIIC sebagai kelas kontrol. Teknik analisis data menggunakan analisis uji-t dengan taraf kesalahan 5%.  Hasil uji t menunjukkan terdapat perbedaan, dengan nilai thitung > ttabel yaitu thitung = 3,475 lebih besar dari ttabel = 2,004 pada taraf sig 5%, yang menyatakan ada perbedaan tingkat kreativitas yang signifikan siswa VII SMP N 1 Bogorejo materi Pencemaran Lingkungan antara kelas kontrol dan kelas eksperimen. Hasil penelitian menunjukan bahwa penggunaan model pembelajaran Cooperative Learning tipe Snowball Throwing untuk meningkatkan kreativitas siswa pada materi pencemaran lingkungan terbukti lebih efektif.
Peningkatan Hasil Belajar Fisika Melalui Penerapan Media Pembelajaran E-Learning Berbasis Schoology: Studi Kasus di SMAN 1 Karangdowo. Toto Sugiarto
Science Education and Application Journal Vol 2, No 1 (2020): Science Education and Application Journal
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/seaj.v2i1.192

Abstract

The purpose of this research was to find out the Influence of E-Learning with Schoology on physics learning. The success indicators in this study is cosidered when  at least 75% of students were able to passed the required standard minimum score. The reseach aims to evaluate the effectiveness of E-learning schoology to increase the level of understanding in learning physics at Karangdowo 1 Senior Highschool (SMAN 1 Karangdowo). The research was built upon the classroom observation to 35 students from the class of XI IPS 4. The research will begin on July 16 until August 20, 2019. The duplicated  data containing three meeting on each cycle were recodered at two observational points: pre- and post-application cycles of  the learning strategy. The students learning ability meassured by pre-cycle posttest was estabished as an initial baseline., following by recorded the improvement of the latter after the E-learning schoology has been applied. The result have shown that students  understanding level in learning pysics is increased by 10.71% depicted by the increasing number of students (in percentage) that passed the standard minimum grade 70, on pre-cycle (25.7%) compared with the post-cyle (51.4 and 85.71%). The latter two scores were obtained from the post cycle-posttest scores after the application of the basic E-learning schoology and its associated modification method, respectively.Therefore, it can be concluded that the E-learning schoology can be considered as a promising method to increase learning outcomes for senior high school students in learning physics.
Meningkatkan Hasil Belajar Siswa Menggunakan Teams Games Tournament (TGT) dan Permainan Hompimpa pada Materi Sel Mia Nurkanti; Iwan Setia Kurniawan; Devi Ayu Mayangsari; Handi Suganda
Science Education and Application Journal Vol 2, No 1 (2020): Science Education and Application Journal
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/seaj.v2i1.176

Abstract

Penelitian ini bertujuan untuk mengetahui peningkatan hasil belajar siswa dengan penggunaan model pembelajaran Teams Games Tournament (TGT) dalam permainan hompimpa. Metode penelitian yang digunakan adalah Metode Quasi Experiment dengan menggunakan rancangan penelitian Pre-Experimental Design dengan desain penelitian Non Equivalent Control Group Design.  Subjek penelitian adalah kelas eksperimen dan kontrol dengan jumlah total sampel sebanyak 65 siswa salah satu sekolah menengah swasta di kota Bandung pada tahun ajaran 2017-2018. Instrumen yang digunakan yaitu berupa data utama untuk mengukur ranah kognitif siswa sebanyak 25 soal pilihan ganda yang disesuaikan dengan indikator pembelajaran sesuai level kognitif siswa. Dari hasil penelitian didapatkan nilai rata-rata pretest sebesar 43,43 dan rata-rata  posttest sebesar 85,49 pada kelas eksperimen, sedangkan pada kelas kontrol yaitu didapatkan nilai rata-rata pretest sebesar 51,07 dan rata-rata posttest sebesar 57,47. Ranah afektif yaitu penilaian minat siswa tehadap hasil belajar pada Biologi konsep sel. Berdasarkan hasil analisis data penelitian siswa memiliki respon positif terhada pembelajaran Teams Games Tournament (TGT) yang berimplikasi terhdap peningkatan hasil belajar siswa yang cukup baik.
Analisis Kandungan Logam Berat Plumbum (pb) pada Ikan Nila (Oreochormis niloticus Linn) di Danau Tunggu Pampang Makassar Surahman - Nur; Ahmad Hasyim
Science Education and Application Journal Vol 2, No 1 (2020): Science Education and Application Journal
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/seaj.v2i1.180

Abstract

Meningkatnya jumlah penduduk yang semakin pesat dan disertai dengan penyebaran permukiman akan mempengaruhi jumlah limbah cair yang dibuang, yang akan berdampak pada pencemaran di lingkungan. Tujuan dari penelitian ini adalah untuk mengetahui kadar logam plumbum (Pb) yang terkandung dari hasil tangkapan ikan nila (Oreochormis niloticus Linn) di Waduk Tunggu Pampang Makassar. Metode penelitian dibagi menjadi dua tahap, yaitu pengambilan sampel dan menganalisis kandungan timbal (Pb) sampel tersebut. Pengambilan sampel terdiri dari ikan kecil, ikan sedang dan ikan besar. Kandungan logam berat plumbum (Pb) dalam sampel kemudian diuji di Kantor Pusat Laboratorium Dinas Kesehatan Kota Makassar. Analisis data dilakukan secara deskriptif. Hasil penelitian menunjukkan bahwa kadar logam plumbum (Pb) pada nila (Oreochormis niloticus linn) hasil tangkapan nelayan di waduk pampang menunggu Makassar mengandung logam berat positif tetapi masih dalam ambang batas sesuai dengan ketentuan 1,5 mg / kg berdasarkan kepala badan pengawas Obat dan Minuman Repobblik Indonesia 2009 no. HK.00.06.1.52.4011. Kandungan hasil tangkapan logam berat Pb nila (Oreochormis niloticus linn) nelayan di waduk Pampang Makassar berturut-turut berukuran kecil, sedang dan besar 0,03 mg / l, 0,02 mg / l, dan 0,02 mg / l. Dengan hasil penelitian yang menunjukkan kisaran kandungan logam berat timbal (Pb) yang ditemukan di nila (Oreochormis niloticus Linn) hasil tangkapan nelayan di waduk Tunggu Pampang Makassar masih layak untuk dikonsumsi. Kesimpulan: kandungan logam timah hitam (Pb) yang mengandung nila (Oreochormis niloticus Linn) yang ditangkap oleh nelayan di Waduk Tunggu Pampang Makassar masih dalam batas normal sehingga ikan tersebut masih layak untuk dikonsumsi.
Interaksi Tingkah Laku Ikan Cupang Jantan dan Betina (Betta Splendes) Pada Masa Kawin Anwari Adi Nugroho; Ulin Nuha Latifa; Nova Yanti Rahayu; Arif Fajar Setyawan
Science Education and Application Journal Vol 2, No 1 (2020): Science Education and Application Journal
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/seaj.v2i1.186

Abstract

This study aims to determine patterns of interaction of male and female betta fish behavior during mating. This research is an exploratory descriptive study in which observing the behavior of male and female betta fish periodically for three days in the morning and evening in aquariums that were given a barrier for an hour then unites male and female betta fish in one container and observe interactions between males and females for two hours in the afternoon. This research uses ad libitum sampling method, namely research by observing all activities that were seen based on field facts. The equipment used in the form of insulated glass aquariums and fishing nets, the material needed was a betta fish type as much as 6 tails. Data was collected by means of observation using observation sheets, observation notes, and documentation tools. The data collected was analyzed using descriptive analysis techniques that describe the behaviors that arise during observation. The results of observations in different containers showed that the behavior of the male betta fish was the most dominant make bubbles while the behavior of the female betta fish was the most dominant silence at the bottom of the aquarium. In one container, the most dominant male betta fish behavior was swim around the aquarium while the most dominant female betta fish behavior was to stay at the bottom of the aquarium.
Analisis Kandungan Vitamin C Bahan Makanan dan Minuman dengan Metode Iodimetri Nelius Harefa; Nella Feronika; Angel Djara Kana; Romelia Hutagalung; Donna Chaterine; Yongkifianus Bela
Science Education and Application Journal Vol 2, No 1 (2020): Science Education and Application Journal
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/seaj.v2i1.194

Abstract

Vitamin C is an essential compound for human. The sources of Vitamin C are very abundant both natural and artificial. In this study, analyzed levels of Vitamin C in natural foods and artificial drinks that can be consumed by humans. The analysis aims to provide information on Vitamin C levels from these foodstuffs and beverages, so that humans can predict the content of Vitamin C that must be consumed or consumed daily. Many methods can be used to determine Vitamin C in a sample, the method used in determining Vitamin C in a research sample is the iodimetric method. Based on the analysis of research data, the Vitamin C level in sample A was 2.286 mg/g sample, the Vitamin C level in sample B was 2.204 mg/g sample, and the Vitamin C level in sample C was 0.044 mg/g sample. The data shows that humans need about 18 - 68 grams of sample A material per day to fulfill 40 - 90 mg of Vitamin C needed. Sample B material is needed around 20 - 70 grams to fulfill 40 - 90 mg of Vitamin C needed. And, the sample C material is needed around 56 - 106 grams per day to fulfill 40 - 90 mg of Vitamin C needed.

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