Wisnu Prammana Surya
Graduate School Yogyakarta State University

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PENGEMBANGAN LEMBAR KEGIATAN PESERTA DIDIK (LKPD) BERBASIS PROBLEM BASED LEARNING (PBL) PADA MATA PELAJARAN KIMIA SMA POKOK BAHASAN HIDROKARBON Surya, Wisnu Prammana; Holiwarni, Betty
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 4, No 1 (2017): Wisuda Februari 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract

Abstract: This Research aims to develop Student Worksheet Based on Problem Based Learning in Hydrocarbon of Chemistry in Senior High School Subject in terms of valid based on the feasibility aspect of content, language, serve and graphic. This type of research is research and development (R and D) with reference to the development process of 4-D model. The subject of this research is student worksheet based on problem based learning. Instrument of data collection are validation and data collection technique given by three validators. Analysis of data obtained by the validity of aspect of content is 92.5% with valid category, the validity of aspect of language is 95% with valid category, the validity of aspect of serve is 90% with valid category and validity of aspect of graphic is 93.75% with valid category. Based on the results of data analysis can be concluded that student worksheet based on problem based learning declared valid and can be used in Senior High School.Key Words: Hydrocarbon, Problem Based Learning, Student Worksheet
PENGARUH PEMBELAJARAN BERBASIS MASALAH TERHADAP MINAT BELAJAR KIMIA PESERTA DIDIK Wisnu Prammana Surya; Indyah Sulistyo Arty
Jurnal Kependidikan Vol 4, No 2 (2020)
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jk.v4i2.30543

Abstract

This study aims to determine the effect of applying the problem based learning (PBL) learning model to students' interest in learning chemistry on the topic of chemical equilibrium. This research is a quantitative research type of quasi experiment using posttest only design. The study was conducted at SMA Negeri 6 Pekanbaru. The sample was determined using simple random sampling technique. Data on students 'interest in learning chemistry are collected using a questionnaire based on five categories, namely the level of students' interest in chemistry, personal choice, teacher's role, situational interest, and willingness to attend chemistry learning. Quantitative data were analyzed using mean, standard deviation, percentage, and One-Way ANOVA hypothesis testing. Descriptive analysis is used to describe the interest in learning chemistry. The results showed that there were significant differences in interest in learning chemistry between students applying PBL learning models and expository learning models on the topic of chemical equilibrium. Interest in learning chemistry of students is still relatively low, but students who use the PBL model show higher scores than expository classes. Male students are more interested in chemistry than female students.