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All Journal Jurnal Ilmiah Kanderang Tingang
Christina Nopriani
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Chemical Engineering, Chemistry & Bioengineering Chemistry Engineering

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Penerapan Pendekatan Saintifik Dengan Bantuan LKS-Induktif Dalam Pembelajaran Faktor-faktor Yang Mempengaruhi Laju Reaksi Pada Siswa Kelas XI SMAN-5 Palangka Raya Tahun Ajaran 2015/2016 Christina Nopriani; Abudarin Abudarin; Akhmad Damsyik
Jurnal Ilmiah Kanderang Tingang Vol 9 No 2 (2018): Jurnal Ilmiah Kanderang Tingang
Publisher : FKIP Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (513.777 KB) | DOI: 10.37304/jikt.v9i2.12

Abstract

This study aims to: (1) describe student learning abilities; (2) describe the understanding of student concepts. This study involved 57 students of class XI Specialization in Mathematics and Natural Sciences in SMA Negeri 5 Palangka Raya. The instruments used were pretest and posttest question sheets, LKS-Inductive with a scientific approach, and interview guidelines. Data was collected through three stages, namely pretest, implementation of learning with a scientific approach assisted by LKS-Inductive, and posttest. Data were analyzed descriptively. The results showed that, the learning ability of students in learning with a scientific approach averaged 83.14% with details: (a) the ability to observe by 84.19%; (b) the ability to ask for 48.17%; (c) the ability to collect information at 89.39%; (d) the ability to associate is 96.09%; and (e) the ability to communicate at 87.25%. The ability of students to understand the concept of the factors that influence the rate of reaction in learning with a scientific approach using LKS-Inductive on average by 85.09%
Pembelajaran Kimia secara Daring di SMA Negeri 5 Palangka Raya Christina Nopriani
Jurnal Ilmiah Kanderang Tingang Vol 14 No 2 (2023): Jurnal Ilmiah Kanderang Tingang
Publisher : FKIP Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jikt.v14i2.250

Abstract

Since online learning was implemented, SMA Negeri 5 Palangka Raya as part of the education implementers in Central Kalimantan has been trying to find solutions and innovate to provide the best educational services for students. Likewise in learning chemistry, chemistry teachers must ensure that students can accept the concepts and material provided through online learning. This study aims to explore students' constraints and difficulties in conducting online learning related to understanding concepts in chemistry learning. This research also provides an overview of the implementation of online learning and evaluations that need to be carried out in preparation for the new school year. The subjects in this study were 103 students of class XI MIPA at SMA Negeri 5 Palangka Raya. Data was obtained from student responses regarding chemistry learning during the Covid-19 Pandemic using an online questionnaire. Then it is processed by changing each response to the question items into a percentage of the number of responses and triagulated with responses in the form of reasons. From the results of the study, it was concluded that most students can carry out online learning with various learning platforms. The level of attendance and enthusiasm of students is quite high and some students do not feel burdened by online learning. In terms of material understanding, difficulties are felt in material related to symbols, formulas, calculations and reaction mechanisms as well as microscopic aspects. Obstacles that are felt are divided into technical constraints, constraints on teaching methods and materials, as well as internal student constraints.
Co-Authors Abudarin, Abudarin Akhmad Damsyik