Article Per Year (5 Year)
p-Index From 2020 - 2025
0
P-Index
This Author published in this journals
All Journal Jurnal Pendidikan dan Pembelajaran Kimia (JPPK)
Aulia Riska Safitri
FKIP Universitas Lampung, Jl. Prof. Dr. Soemantri Brojonegoro No.1
Computer Science & IT Decision Sciences, Operations Research & Management Education

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
LEMBAR KERJA SISWA UNTUK MENUMBUHKAN MODEL MENTAL DAN PENGUASAAN KONSEP ASAM BASA Aulia Riska Safitri; Sunyono Sunyono; Tasviri Efkar
Jurnal Pendidikan dan Pembelajaran Kimia Vol 4, No 1 (2015): Jurnal Pendidikan dan Pembelajaran Kimia
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (123.333 KB)

Abstract

The study of research and development of student worksheets based on multiple representations with SiMaYang Type II to emerge students mental model and acid base concept mastery have been conducted. After pre-research, the preliminary of student worksheets was developed and validated. The preliminary of student worksheets was tested finitely in the 11th grade of IPA 1 on SMA Gajah Mada Bandar Lampung to measure the practicality and effectiveness of it. The result showed that the student worksheets have high validity, practicality, and effectiveness and the students have good-very good mental model and high n-Gain category of concept mastery.Telah dilakukan kajian tentang penelitian dan pengembangan Lembar Kerja Siswa (LKS) berbasis multipel representasi dengan model SiMaYang Tipe II untuk menumbuhkan model mental dan penguasaan konsep asam basa. Setelah studi pendahuluan, LKS dikembangkan dan divalidasi. LKS kemudian diuji coba terbatas di kelas XI IPA 1 SMA Gajah Mada Bandar Lampung untuk mengukur kepraktisan dan keefektivannya. Hasil menunjukkan bahwa LKS memiliki validitas, kepraktisan dan keefektivan yang tinggi dan siswa memiliki model mental yang baik hingga sangat baik, serta penguasaan konsep dengan kategori n-Gain tinggi.Kata kunci: asam-basa, LKS, model mental, penguasaan konsep, SiMaYang Tipe II
Co-Authors Sunyono - - Tasviri Efkar