Jurnal Pendidikan Kimia FKIP Universitas Halu Oleo

Pengaruh Motivasi dan Media Pembelajaran Terhadap Hasil Belajar Siswa SMA Kelas XI pada Materi Kesetimbangan Kimia

Eli Ester Pangaribuan — 2024-04-14

This research aims to describe the influence of motivation and learning media on the learning outcomes of class XI high school students on chemical equilibrium material. The population in this study were all students in class XI MIPA at SMA Negeri 2 Medan. The method in this research is a quasi-experiment with Pretest Posttest Control Group Design, class samples were selected using random sampling techniques and student samples were selected using purposive sampling, obtained class XI MIPA 1 as experimental class 1 and XI MIPA 8 as experimental class 2. Influence of motivation and learning media were analyzed using normality, homogeneity and hypothesis tests. The research results show that there is an interaction between motivation and learning media and there is an influence of motivation and learning media on high school students' learning outcomes.

Penerapan Model Problem Based Learning dengan Media Powtoon untuk Meningkatkan Hasil Belajar Kimia

Putri Rarawati Dewi — 2024-04-14

The research “The Application of Problem Based Learning Model with Powtoon Media to Improve Chemistry Learning Outcomes” aims to determine the improvement of student’s chemistry outcomes taught using problem based learning model with powtoon media. This research method used is Pre-Experiment with one group pretest-posttest design. The subjects of this study were students of class XI MIPA 2 SMAN 8 Kendari which amounted to 24 people. Data collection techniques were carried out using research instruments in the form of multiple choice test of 20 questions, observation sheets, and students response questionnaires. The results shiwed that the average value of student learning outcomes was 78,23 with an average n-gain of 0,73, the average percentage of student learning activities and teacher teaching activities was 88,63% and 83,33% respectively or in the very good category, the average percentage of student responses to the application of problem based learning models with powtoon media was 76,42% or in the good category

Pengembangan e-Modul Berbasis Discovery Learning Dengan Bantuan Flip PDF Corporate Edition pada Materi Ikatan Kimia

Clarisa Yesilia Br Simanjuntak — 2024-04-14

The aim of this research is to determine the feasibility of a discovery learning-based e-module on chemical bonding material developed in accordance with the requirements of the BSNP criteria and students' responses to the discovery learning-based e-module on chemical bonding material developed. The research method used is Research & Development (R&D) with a 4D model consisting of define, design, develop and disseminate stages. However, this research was limited to the development stage. The instruments used are validation sheets and student response questionnaires. The results of the research show that the e-module based on discovery learning on chemical bonding material that was developed meets the very valid criteria with a percentage of content suitability aspects of 94.45%, presentation suitability of 96.67%, language suitability of 94.82%, and graphic suitability of 86.19%, while response students amounted to 91.52%. From the results of this research, it can be concluded that the e-module based on discovery learning on chemical bonding material that has been developed has very good quality and can be used to support learning.

Pengaruh Model Project Based Learning Terhadap Hasil Belajar Kognitif Larutan Penyangga

Nur Fadillah Safaruddin — 2024-04-14

This study aims to examine the effect of the Project Based Learning model used in learning buffer solution material and determine student responses to the Project Based Learning model that has been applied. Type of research: experimental. Research design: pretest posttest control group design. Research instruments: learning outcomes test (pretest postest) and student response questionnaire. Research subjects: students of grade XI MIPA 1 and XI MIPA 2. Data analysis techniques: quantitative data analysis, descriptive and inferential. The results of the study: there were differences in cognitive learning outcomes in the experimental class and the control class. This is due to the difference in learning models used, while the experimental class uses a project-based learning model which makes students more active and learning outcomes increase compared to the control class that uses a problem-based learning model.

Pengembangan Instrumen Tes Diagnostik Five-Tier Multiple Choice untuk Mengidentifikasi Miskonsepsi Siswa pada Materi Kesetimbangan Kimia

Daniel Martua Sitorus — 2024-04-14

This research aims to report the results of identifying the level of misconceptions and the sources causing the misconceptions experienced by class XI IPA students at SMAN 17 Medan regarding the concept of chemical equilibrium. This research is descriptive research using the ADDIE development model. Data collection in this research used tests, interviews and questionnaires. The results of the wide-scale trial showed that the level of misconception of class The largest percentage of misconceptions is the concept of chemical equilibrium in industry at 29%. The lowest percentage of misconceptions experienced by students was understanding the concept of chemical equilibrium at 2%. The highest percentage of categories that cause misconceptions experienced by students is in the MC-PT category or misconceptions caused by individuals at 73% and the lowest category percentage was shown in the MC-B category or misconceptions obtained from books at 34%.

Penerapan Model Project Based Learning Berbantuan Media ChemOnDro untuk Meningkatkan Hasil Belajar Siswa Kelas XI pada Materi Sistem Koloid

Wa Ode Saputry Ningrat — 2024-04-14

This study aims to determine student’ responses and compare student’s learning outcomes using ChemOnDro media with a project based learning model and students with a direct learning model on colloidal system material. The population of study is all 11th grade class students and the sample selection taken by random sampling technique. This study applied a quasi experimental design. The research instrument consists of questionnaires filled out by students and written tests consisting of pre-test and post-test. The results of data analysis of pretest scores obtained an average value of 13.625 and an average postest value of 82.31, these values have reached KKM. The response of students in the category was very good, with the average percentage of 86.65%. Based on the t test, we get the sig value. (2-tailed) 0.00 ˂ 0.05 so it can be concluded that there is a significant difference between the control class and the experimental class.

Pengembangan e-Modul Pembelajaran Berbasis Chemo-Edutainment pada Pokok Bahasan Sistem Periodik Unsur

Dahniar Natalia Sipayung — 2024-04-14

Learning with chemo-edutainment-based e-modules on the subject of the periodic system of this element is expected to improve student learning outcomes. This study aims to: (1) determine the feasibility of chemo-edutainment-based learning e-modules in accordance with BSNP standards, namely content feasibility, presentation feasibility, language feasibility and graphic feasibility; (2) knowing the practicality of e-modules that have been developed through the responses of chemistry teachers and learners. The research method used is Research & Development (R&D) with 4D models (define, design, develop and desseminate) limited to the develop stage. The final product in the form of a flippbook-shaped e-module assisted by Flip PDF Professional was carried out feasibility validation tests and practical tests by 2 chemistry teachers and 31 students. The results of the e-module feasibility percentage in this study are, in the aspect of content feasibility of 93%, presentation feasibility of 95%, language feasibility of 95%, and graphic feasibility of 84%. The results of the practicality test through the response of the chemistry teacher got a result of 97% and the response of students got a result of 97%.

Analisis Hubungan Jenis Kecerdasan Majemuk dengan kemampuan Kognitif Mahasiswa

Munawwarah — 2024-04-14

Revealing the types of multiple intelligences possessed by students provides information about the uniqueness of each student. Therefore, this research aims to determine the relationship between students' multiple intelligence types and their cognitive abilities. Cognitive abilities in this research are limited to student learning outcomes in Student Development courses. This type of research is survey research with a type of data analysis, namely descriptive analysis. The participants in this research were 30 UNM chemistry students. The instruments used were questionnaires to determine students' multiple intelligence types and learning outcomes tests to determine students' cognitive abilities. Of all participants, five types of intelligence were obtained, namely 30% Intrapersonal, 26.67% Interpersonal, 23.22% Mathematical Logic, and 10% Naturalistic and Musical. Based on the average test scores on learning outcomes, it is known that there is no significant difference in the cognitive abilities of students in various multiple intelligence groups.