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PENYUSUNAN INSTRUMEN PENILAIAN GURU-GURU IPA KABUPATEN BANYUWANGI Maulida Fauziah, An Nuril; martini, Martini; Sabtiawan, Wahyu Budi
Jurnal ABDI: Media Pengabdian Kepada Masyarakat Vol 4, No 1 (2018)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/ja.v4n1.p1-5

Abstract

This study aims to describe the results of the preparation of assessment instruments of science teachers Banyuwangi District. This research is a descriptive research that describes the results quantitatively and supported explanation of the data that has been obtained. The results of the study indicate that the assessment instrument is valid and feasible to be used for assessment in the learning process of the mentioned KD. The conclusions of the assessment instrument developed from the four groups are all valid and worthy of use.This study aims to describe the results of the preparation of assessment instruments of science teachers Banyuwangi District. This research is a descriptive research that describes the results quantitatively and supported explanation of the data that has been obtained. The results of the study indicate that the assessment instrument is valid and feasible to be used for assessment in the learning process of the mentioned KD. The conclusions of the assessment instrument developed from the four groups are all valid and worthy of use.
KAJIAN LITERATUR BERBASIS FAKTA DAN DAMPAK ROTASI INTI BUMI TERHADAP MAKHLUK HIDUP Nur Fitria , Rieke; Nabila , Hanin; A’yunin Nafi’ah, Qurrotul; Maulida Fauziah, An Nuril
Jurnal Reflektif Vol 2 No 3 (2025): Reflektif: Jurnal Pendidikan dan Kebudayaan
Publisher : YAYASAN PADHANG MANAH SIBYAN

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Abstract

Basically, the solar system has planets, one of which is the earth, which has an inner layer in the form of the earth's core. In the earth's core, the rotation of the earth's core can occur. This article aims to identify the mechanism of the causes and movements of the earth's core rotation, the facts and possibilities that occur in the rotation of the earth's core, and the impacts caused for the survival of living things in the future. This article uses the Literature Review method in discussing this article from various national and international journals which are then processed and summarized. This article discusses the rotation of the earth's core which is the movement of the core on the earth that rotates on its axis with the direction of rotation counterclockwise. At the core of the earth there is a liquid outer core and a solid inner core whose temperature is up to 4,300-6000 K. Electromagnetic torque originating from the result of the magnetic field in the outer core and gravity between the inner core and mantle that affects the rotational movement of the earth's core. Research shows that currently the rotation of the earth's core undergoes cyclical changes for 60-70 years and affects the earth's magnetic field. The rotation of the earth's core that affects the earth's magnetic field also affects the protection of the planet from solar cosmic radiation, navigation of migratory animals, and natural disaster phenomena that occur on earth. This makes the earth has complex dynamics because of the phenomena that occur.