Article Per Year (5 Year)
p-Index From 2020 - 2025
0.23
P-Index
This Author published in this journals
All Journal Jurnal Kebijakan dan Pengembangan Pendidikan Devotion: Journal of Research and Community Service
Henny Purwati, Henny
Unknown Affiliation
Education

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Penggunaan Metode Pembelajaran Penilaian Antar Kelompok untuk Meningkatkan Pemahaman Mata Pelajaran IPA di SMP Negeri 10 Probolinggo Purwati, Henny
Jurnal Kebijakan dan Pengembangan Pendidikan Vol 3, No 1 (2015): Januari
Publisher : Program Studi Magister Pedagogi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (299.425 KB) | DOI: 10.22219/jkpp.v3i1.2187

Abstract

Penggunaan Metode Pembelajaran Penilaian Antar Kelompok untuk Meningkatkan Pemahaman Mata Pelajaran IPAdi SMP Negeri 10 ProbolinggoHenny PurwatiGuru IPA Di SMP Negeri 10 ProbolinggoEmail: purwatihenny@yahoo.comAbstract:This research objective was to know the development of students’ learning achievement in classifying human being by using inter-group assessment learning method with classification tree media. The method used descriptive qualitative method. Based on the data, students’ learning mastery increased 43.9%, from learning mastery 53.1% became 97%. These data were strengthened at second cycle, students’ learning mastery occurred 100%, and with the treatment through inter-group assessment method, students’ affective achievement became better, and increased in 72% at cycle 2. Learning process by using inter-group assessment method with classification tree media can be implemented as an effort to improve learning process, which is centered to students, active and funKeywords: inter-group assessment, learning processAbstrak:Tujuan dalam penelitian ini adalah mengetahui perkembangan prestasi belajar siswa mengklasifikasi makhluk hidup menggunakan metode pembelajaran Penilaian Antar Kelompok dan media pohon klasifikasi. Metode yang digunakan dalam penelitian ini menggunakan metode deskriptif kualitatif. Berdasarkan data hasil penelitian diketahui ketuntasan belajar siswa meningkat 43,9%, dari ketuntasan belajar 53,1% menjadi 97%. Data tersebut diperkuat pada siklus ke 2, yang terjadi ketuntasan belajar siswa 100%, dan dengan perlakuan tindakan melalui metode Penilaian Antar Kelompok prestasi afektif siswa menjadi semakin membaik, dan meningkat menjadi 72% pada siklus 2. Proses pembelajaran dengan metode Penilaian Antar Kelompok bermedia pohon klasifikasi dapat dilaksanakan sebagai upaya meningkatkan proses pembelajaran yang berpusat pada siswa, aktif, dan menyenangkan.Kata kunci: Penilaian Antar Kelompok, proses pembelajaran
Analysis of Heat Treatment Results of Ti6Al7Nb for Application as Total Hip Arthroplasty Component Material Suhendra, Nandang; Setiawan, Harun; Purwati, Henny; Lukmana, Lukmana
Devotion : Journal of Research and Community Service Vol. 3 No. 9 (2022): Devotion: Journal of Research and Community Service
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/dev.v3i9.186

Abstract

This research is a literature study on Ti-6Al-7Nb material after having heat treatment. This study aims to analyze the results of selected articles reporting the effect of Ti-6Al-7Nb heat treatment. The research method used in this literature study is a qualitative descriptive method. Only several article results from analyses were reviewed that meet the requirement for implementation for future research topics related to materials for total hip arthroplasty. Data sources are obtained through library research techniques (literature study), which refers mainly to online sources, such as scientific journals, websites, and news from trusted sources. The results concluded that materials preparation techniques, heat treatment methods, and results analysis reported in those articles should be appropriate in this paper review. It was suggested from the literature that we need to anticipate that the martensitic phase does not cause significant changes in the Titanium alloys' properties. Moreover, the heat treatment method for α-type Titanium alloys is ineffective; namely, the heat treatment of Titanium alloys is mainly used for α+β-type Titanium alloys. The heat treatment should avoid the formation of the ω phase because constructing the ω phase will make Titanium alloys brittle.
Co-Authors Lukmana, Lukmana Setiawan, Harun Suhendra, Nandang