Article Per Year (5 Year)
p-Index From 2020 - 2025
0.408
P-Index
This Author published in this journals
All Journal Hydrogen: Jurnal Kependidikan Kimia
Tulus Junanto
Department of Chemistry Education, Faculty of Mathematics and Natural Sciences, Tanjungpura University of Education, Jl. Prof. Dr. H. Nawawi, Indonesia 78124
Chemistry Education

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

Found 2 Documents
Search

 1 
The Analysis of Chemistry Test Item Difficulty on XI MIPA Year-End Assessment at SMAN 8 Pontianak Pitra Dewi; Hairida Hairida; Rahmat Rasmawan; Masriani Masriani; Tulus Junanto
Hydrogen: Jurnal Kependidikan Kimia Vol 11, No 5 (2023): October 2023
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v11i5.8881

Abstract

This study aims to categorize the level of difficulty of the questions and describe the cognitive level of the KKO indicators of the 2021/2022 year-end assessment (PAT) of chemistry class XI MIPA at SMAN 8 Pontianak. This research is quantitative descriptive. Data collection techniques were interviews and documentation. Documentation was obtained from chemistry teachers through google forms containing answers and PAT questions. The research subjects amounted to 150 students of class XI MIPA who had taken the End of Year Assessment. The results of the research obtained are difficult categories totaling 4 questions (13.3%), moderate 10 questions (33.3%) and easy 16 questions (53.4%). The results of the analysis obtained in order to improve the distribution of the difficulty level of questions in the future.
Description of Problem Solving Ability of Class X Students of Al-Azhar 10 Pontianak Islamic High School on Chemical Bonding Subject Material Tri Indri Yani; Eny Enawati; Tulus Junanto; Rini Muharini; Rahmat Rasmawan
Hydrogen: Jurnal Kependidikan Kimia Vol 11, No 5 (2023): October 2023
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v11i5.9102

Abstract

This research was conducted to determine the problem solving ability of class X students of Al-Azhar 10 Pontianak Islamic High School on chemical bonding material. The type of research is descriptive qualitative problem solving ability. The research subjects were X IPA 1 class students of Al - Azhar 10 Pontianak Islamic High School totaling 21 people. Data collection tools include test questions designed based on problem-solving and interview guidelines developed based on problem-solving—data collection techniques using measurement techniques and direct communication techniques, namely written tests and unstructured interviews.The results of the problem solving ability data analysis were calculated using a problem solving ability assessment instrument and were presented as a whole based on the problem solving criteria instrument. The results of the analysis obtained students' problem solving ability on chemical bonding material, namely indicators of understanding the problem 49% (sufficient), making a plan 56% (sufficient), implementing a plan 63% (good), and checking back 70% (good) with an average percentage of 60% (sufficient). So it can be concluded that students' problem solving skills on chemical bonding material have an adequate predicate.
Co-Authors Eny Enawati Hairida Hairida Masriani Masriani Pitra Dewi Rahmat Rasmawan Rini Muharini Tri Indri Yani