JOURNAL OF KOMODO SCIENCE EDUCATION

PENGGUNAAN TEAMS GAMES TOURNAMENT (TGT) DENGAN MEDIA KARTU DALAM MENINGKATKAN HASIL BELAJAR

Wahyu Bagja Sulfemi — 2018-11-01

This study aims to improve students' learning outcomes Class IV SDN Pondokcina 5 by using Tames Games Tournament (TGT) model and card media. The method of this research is Classroom Action Research (PTK) which is carried out in Pondokcina State Elementary School 5 Depok City which amounts to 29, consist of 13 men and 16 women. The result of Social Science lesson in pre-cycles with Minimum Exhaustiveness Criterion 75 obtained mean 66. Which complete in learning amount to 12 or 41,4% and that can answer only 5 or 17,2%. While those who can not answer there are 24 or 82.8%. In cycle one result of mean 70,3 which complete study 44,8% or 13 students while observation result which can answer 11 people or 37,9% who do not answer as much as 18 or 62,1%. In cycle two the average value of 78.3 which is complete in learning as much as 23 or 79.3%. While the observation results obtained 89.7% who can answer, learning using Tames Games Tournament model with the card media can improve learning outcomes, motivate activeness for learners so that the material presented by the teacher can be understood, and the responsibility of the learner to the task is high enough.

PENGEMBANGAN LKS PADA MATERI STRUKTUR DAN FUNGSI JARINGAN TUMBUHAN BERBASIS PENDEKATAN INKUIRI DI SMA NEGERI 1 CANDUANG

Ennike Gusti Rahmi — 2018-11-01

The purpose of this research is to produce valid and pratical student worksheet on the material structure and function of plant tissue based on inquiry approach of class XI science SMA Negeri 1 Canduang. The types of this research is a development research. The models was developed by using three stages from 4-D models is such as define, design, develop, and disseminate. The disseminate phase is not done because of limited time and expense in the research. Data instrument are used such as validation sheet and practicality. Based on the research that has been made known the student worksheet be valid with percentage 80.27%. Practicality of LKS is obtained from teachers with percentage 75% and students practical with percentage of 85.17%. Thus the quality of the products can be said to be valid by the validity of the test results of that has been done and practical by the practicality of the result of that has been done.

PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE THINK PAIR SHARE (TPS) UNTUK MENINGKATKAN AKTIVITAS DAN HASIL BELAJAR SISWA KELAS XI IPS TENTANG MATERI BIOSFER DI SMA

Gregorius Agung Malik — 2018-11-01

The objectives of this research are: (1) to know the application of cooperative learning model of think pair share to increase student activity and learning outcomes, and (2) to know the development of activity and learning result of class student about biosphere matter. The method used is the test of learning and observation. The results showed that teacher performance in cycle I was in the high category of 70.16%, and increased again in cycle II was in the high category of 94.35%. The performance of students also increased from cycle I to cycle II of student activities assessed during the learning process on affective aspects, cognitive aspects and psychomotor aspects. Average for affective aspect in cycle I is 73,16% while cycle II is 90,66%, cognitive aspect in learning cycle I is 72,80 percent while cycle II 90,40%, and psychomotor aspect in learning cycle I that is 66.13% and in the second cycle is in good category also that is 90,40%. Thus the test results also experienced an increase in student learning outcomes in the first cycle, the test value of the average grade of classical learning completeness 62.50% is in the category of moderate, and increased again in cycle II is in the high category with classical learning completeness 91.67% . Thus, the low learning outcomes of students on biosphere materials have improved learning outcomes after the application of cooperative learning model type think pair share. In addition, the improvement of student learning outcomes, with cooperative learning model type think pair share make learners more active in following teaching and learning activities.

PRAKTIKALITAS PENUNTUN PRAKTIKUM TAKSONOMI INVERTEBRATA BERBASIS PENDEKATAN SAINTIFIK UNTUK MAHASISWA

Anggun Sophia — 2018-11-01

The purpose of this study is to develop a practice guide invertebrate taxonomic based on a scientific approach for students practical. This type of research is a development study using a Plomp development model consisting of three stages, namely preliminary research, prototyping (prototyping phase) and assessment phase. This study is limited to the prototype-making stage to see the practicality of using practice guides invertebrate taxonomic based on a scientific approach for students. Practicality data were taken in three stages of testing, one-to-one evaluation, small group trial, and large field test. The instrument used is a questionnaire of student practice, questionnaire of lecturer practice. The results showed that the practical guides developed were practical. In the one-to-one test, the results from one to one evaluation get a positive response. This is because students feel the guiding guides developed are good. In the small group test, the average questionnaire is 3.50 (very practical). In the large group test, the average questionnaire of the lecturer practicum and counselor is 3.79 (very practical) and the average questionnaire of student questionnaire is 3.88 (very practical).

PENGARUH PENERAPAN MODEL ADI TERHADAP KETERAMPILAN BERPIKIR KRITIS BERDASARKAN PERBEDAAN TIPE KEPRIBADIAN

Fadila Nurhusna — 2018-11-01

This study aims to determine the effect of the application of the ADI model on critical thinking skills based on different types of choleric personality, melancholy, phlegmatic, and sanguine. This study uses a quasi-experimental type Pretest-posttest Control Group Design. The results showed that there was a significant effect of learning with the ADI model on critical thinking skills in the type of choleric personality, melancholy, phlegmatic, and sanguine and there were differences in critical thinking skills between the four personality types, namely choleric and melancholy, phlegmatic, sanguine, this is because choleric students who are more likely to appear more active in communicating and moving quickly to act, wherein this ADI model are required to give a lot of argumentation through verbal or communicating between fellow students to give their arguments. This shows that the use of the ADI learning model is able to improve students' critical thinking skills.

PERBANDINGAN HASIL BELAJAR SISWA ANTARA MODEL GUIDED INQUIRY DAN DISCOVERY LEARNING

Indah Permatasari — 2018-11-01

Comparison of Learning Outcomes Students between Guided Inquiry and Discovery Learning Models. The purpose of this research is to compare the learning outcomes between the guided inquiry and discovery learning models in the liquid pressure material for students of SMPN 8 Bandar Lampung. The experimental design in the study used the form of Quasi Eksperimental Design with the Nonequivalent Control Group Design. The data analysis techniques of student learning outcomes using N-gain scores and hypothesis testing using Independent Sample T-Test. Sig. value (2-tailed) of 0.002 <0.05. The results of this study indicate that there are differences in the average cognitive learning outcomes for students between guided inquiry and discovery learning models, this is indicated by the difference in the average N-gain value in the experimental class I of 0.71 with the high category and the average N-gain value in the experimental class II of 0.57 in the medium category.

PENGEMBANGAN SOAL TES BERPIKIR TINGKAT TINGGI MATERI FLUIDA UNTUK SMA

Nova Liana — 2018-11-01

The purpose of this research is to design the two-tier multiple-choice (TTMC) test on fluid material by Rasch Model analysis. Development was adopted from Adams and Wieman (2011) including the format of item and construction of item sets, assessment guidelines assigning, expert test, and a revision of item. The subject of research trials was 57 students of grade XI MIA in SMAN 1 Kotaagung. The data obtained were analyzed using the Rasch Model with Winstep 3,73 applications. Based on the results of research, it was concluded that (1) questions of HOTS developed was valid {achieve the acceptable ranges of PT-Measure, Outfit Mean Square (MNSQ), and value of Outfit z-standardized (ZSTD)}, (2) questions of HOTS developed have excellent reliability with alpha chonbrach’s of 0.94, (3) there are 5 very difficult questions, 10 difficult questions, 11 easy questions, and 4 very easy questions, (4) respondent has good consistency of answer, (5) deception options on all item was valid, and (6) all items have a discrimination very good with value of Pt Measure Corr more than from 0,40. Questions of HOTS that developed can increase the higher-order thinking skills of students so they have a good mastery of a concept.

MENINGKATKAN HIGHER ORDER THINKING SKILL DAN SIKAP TERBUKA MELALUI MEDIA PEMBELAJARAN ANDROID

Nugroho Prasetya Adi — 2018-11-01

This study aimed to: (1) produce android learning media which was reasonable for physics learning in SMA, and (2) examine the effectiveness of android learning media to increase student's Higher Order Thinking Skills (HOTS) and open attitude. This research used R&D methods with 4D models consisting of (1) Define, (2) Design, (3) Developt, and (4) Disseminate. The resulted product is android learning media. The data were collected by using an observation sheet of learning media, a test of HOTS, a questionnaire of open attitude, questionnaire of student’s responses. The data were analyzed using the descriptive statistics, N-Gain analysis, multivariate test statistic Hotelling’s T², and effect size analysis. The result of this research produced android learning media which: (1) was reasonable to increase students HOTS and open attitude with very good category based on expert, teachers, and good category based the response of students, and (2) effective to increase students HOTS and open attitude significantly by effect size analysis.

PROBLEM BASED LEARNING (PBL) MENGGUNAKAN PENDEKATAN SAINTIFIK TERHADAP KEMAMPUAN PEMECAHAN MASALAH KIMIA SISWA

Ricardus Jundu — 2018-11-01

This study aims to investigate the learning effectiveness of the PBL model using a scientific approach in Indonesian current curriculum in the context of students’ problem-solving ability in chemistry, specifically in the problem of acid-base solution. This research is designed in a quasi-experiment using a nonequivalent control group design. There were 43 students divided in 2 classes used as the sample in this research. The experiment class 1 was taught by using the PBL learning model of scientific approach while the conventional learning that is usually used by chemistry teachers, is applied in experiment class 2. The finding of the research shows that the PBL learning model using a scientific approach in learning acid-base solutions is highly effective to promote students’ problem-solving.

IMPLEMENTATION OF THE STEM LEARNING TO IMPROVE THE CREATIVE THINKING SKILLS OF HIGH SCHOOL STUDENT IN THE NEWTON LAW OF GRAVITY MATERIAL

Jeni Pratika Surya — 2018-11-01

The purpose of the research is how to know the improvement of the ability to think creatively in class X high school students by using the STEM approach. The sample of this research is the student's class X science one SMAN 14 Bandarlampung school year 2017/2018. The research design used was One-Group-Pretest-Posttest. Creative students thinking ability data collected using the instrument’s ability creatively. The result showed that the value of Normalized Gain (N-Gain) around 0.57 with categories is being. As well as the value of the significance test Pairs Sample T-test of 0.000 meaning STEM learning approach to implementation is able to improve thinking ability creative students. In this study of the indicators most influential creative thinking towards the implementation of the approach STEM is flexible thinking skills seen indicators of assessment of pretest and posttest students who tested showed increased results significantly.

INOVASI PEMBELAJARAN PLH DALAM SAINS UNTUK MEMBANGUN KARAKTER BERWAWASAN LINGKUNGAN SISWA BERBASIS MOTORIC

I Wayan Sukarjita — 2018-11-01

As a form of concern for the government's efforts in preserving the environment had been done the theoretical study to find the weaknesses of learning for Environmental Education (PLH) was implemented in the schools by the integrative technic and their alternative solutions. Based on the theoretical study, the learning process of PLH in the schools has been more particularly informative (emphasis on the cognitive aspect). Supposedly, PLH learning in the schools more emphasis on the development of attitudes and behavior (character) by the contextually. One of the learning that combines character education, contextual learning and useful media is the MOTORIC learning model that is an innovation of PLH learning in the schools with a series of phases of learning are: Motivation, Observation, Talking, Orientation, Reflection, Implementation, and Confirmation. Through the application of MOTORIC learning models for PLH on the schools, it is expected to grow the environmental attitudes and behavior for the students.

ANALISIS PELAKSANAAN KURIKULUM 2013 DITINJAU DARI STANDAR PROSES PADA MATERI FISIKA DI SMA YADIKA NATAR

Jusi Aldeska — 2018-11-01

This research focuses on describing the standard process of 2013 curriculum implementation as well as the obstacles faced by the teachers in designing and executing the teaching-learning process of physics in tenth grade at SMA Yadika Natar. Descriptive research was implemented as the design of this research. Furthermore, the research was held during the even semester in the 2017/2108 academic year. During the research, lesson plans designed by the teachers and also the teaching-learning activities were analyzed to gain the data. The data, however, were gained by using observation, interview, and documentation. Moreover, the method used in this research were data reduction, data serving, and data verification. In short, the results were served in a form of lesson plan containing the scientific approach aspect which emphasizes the 2013 curriculum. Although, the teaching-learning activity of the tenth grade at SMA Yadika Natar has facilitated the scientific approach and developed the student's characters. Yet, in the pre-activities, the activities are lacks of motivating session in which it should trigger the students to get involved in were the teaching-learning activities. In addition, the teachers of SMA Yadika Natar find some obstacles in designing a lesson plans which will make them take more time. This could be appeared since the format of the the 2013 curriculum slightly different from the school-based curriculum (KTSP). Moreover, organizing the class is still one of the teacher's obstacles.

HUBUNGAN PENGETAHUAN MAHASISWA TENTANG MATA KULIAH MIKROBIOLOGI DENGAN SIKAP ILMIAH TERHADAP KESEHATAN

Niken — 2018-11-01

Health is an investment to support economic development and has an important role in poverty reduction efforts. Education is an essential element in the development and improvement 
of the quality of human resources in addressing environmental problems. This research is conducted related to attitudes toward health such as knowledge about microbiology that discusses
 the life of microorganisms. This cognitive aspect has a close relationship with health, because the microorganisms that are the cause of disease in humans generally. The type of this study 
was observational analytic using survey method with correlational analysis, by collecting data on attitude toward health through attitude test or attitude scale. This research was conducted in
 December until the month of January 2016 and carried out on Stikes Syedza Saintika Padang campus. Population taken from a number of midwifery students who have followed the
 microbiology class of 2015 as many as 50 people. Samples taken as many as 25 people. The variable of this research consist of one independent variable (X) that is knowledge 
about microbiology, and one dependent variable (Y) attitude of student to health. Results obtained there is a significant relationship between the dimensions of cognition, affective 
and psychomotor of 0.7.

EVALUASI PEMAHAMAN KONSEP SISWA SMA/MA KELAS X PADA MATERI BESARAN VEKTOR DI KOTA METRO

Siti Khusnul Khotimah — 2018-11-01

This research aimed to determine the understanding level of the vector concept of Senior High School in Metro, Lampung province. The research populations were all students of X science Senior High School in Metro City, with the total number of schools was 27 Senior High School. The sampling technique in this research was using a stratified random sampling technique, so that obtained 288 students grade X science Senior High School at five Senior High Schools in Metro City. The five schools were SMA Negeri 1 Metro, SMA Negeri 5 Metro, SMA Kristen 1 Metro, SMAS Kartikatama Metro, and MAS Al Muhsin Metro. The result of the research shows that the students' understanding of the concept of students class X science Senior High School in the City of Metro on the subject matter of vector was included in the medium category, with the percentage of understanding concept were 58.0%, guessing were 25.0% and not understanding the concept were 17.0%. The most widely understanding subtopics of the students were a subtopic vector component with a percentage of 77.8%. The least understanding subtopics of the students were a subtopic value of vector with a percentage of 50.4%.

LEMBAR KERJA SISWA (LKS) BERTAMPILAN KOMIK PADA MODEL PEMBELAJARAN CHILDREN LEARNING IN SCIENCE (CLIS) UNTUK MENINGKATKAN KETERAMPILAN PROSES SAINS SISWA

Felisia Hilda Asmi — 2018-11-01

Comic-style Student Worksheets (LKS) are worksheets that contain information and instructions from the teacher to students to work on a particular experiment presented by displaying comics while illustrated student worksheets are student worksheets that provide information and instructions from the teacher to students to work on one specific experiment presented with pictures. The use of LKS in this study is supported by applying the CLIS learning model that is a learning model that seeks to develop students' ideas or ideas based on the results of observations or experiments using LKS. The purpose of this study was to find out whether there were significant differences in science process skills between students taught using comic-style LKS on the CLIS learning model with students taught using illustrated worksheets in the CLIS learning model and to find out whether students' science process skills were taught using comic LKS on the CLIS learning model is higher than the students taught using illustrated worksheets in the CLIS learning model. The sample of this study was students of class VIII A as the experimental class and class VIII B as the control class, with the research design Randomized Control Group Only Design and the research instruments used were text LKS, comic-style LKS, illustrated worksheets and observation sheets of students' science process skills. From the results of data analysis using the t-test, obtained: 1) there are significant differences in science process skills between students taught using comic-style LKS on the CLIS model with students taught using illustrated LKS on CLIS; 2) science process skills students taught using comic-style LKS on the CLIS learning model are higher than students explained using illustrated worksheets in the CLIS learning model.

AN ANDROID-BASED APPLICATION TO IMPROVE THE ABILITY TO DRAW AND INTERPRET FBD

Yohanes Kurniawan — 2018-11-01

The aim of this study is to develop an Android-based learning application that is named worked example mechanics. This application was made for learning classical mechanics class IX Natural Sciences Program in Indonesia. This application is specifically designed to train and improve students' ability to draw and interpret Free Body Diagram (FBD). This application contains classic mechanic material content, animated learning of classical mechanics, drawing exercises and interpreting FBD and a self-evaluation system. This application has passed the feasibility test of both the material and the media by Yogyakarta Negeri University physics learning experts. The app is also useful in enhancing the ability to interpret FBD, in trials at Sekolah Menengah Atas 2 Kupang/SMAN 2 Kupang (State Senior High School 2 Kupang), SMAN 3 Kupang, SMA TIMPOLMAS Kupang and State Alyah Madrasah (MAN) 1 Yogyakarta.

PENGARUH MODEL PEMBELAJARAN SCIENCE TECHNOLOGY SOCIETY BERMUATAN PENDIDIKAN KARAKTER DAN MOTIVASI BELAJAR TERHADAP HASIL BELAJAR BIOLOGI

San Selvianus — 2018-11-01

The purpose of this study aims to find out: (1) Differences in learning outcomes between groups of students studying with STS with character education (STSBPK) and direct learning models (MPL). (2) Interaction of learning models towards learning outcomes concerning learning motivation (MB) students (3) Differences in learning outcomes between groups of students studying with STSBPK and MPL in students who have high MB. (4) Differences in learning outcomes between groups of students studying with STSBPK and MPL in students who have low MB. This study was a quasi-experimental with a 2x2 factorial design with a posttest-only control group design pattern. The subject of this study was class X SMA Budi Dharma Cancar 2016/2017 academic year. The sample amounted to 84 students with the sampling technique using simple random sampling. Learning outcomes data were collected with 40 items of learning outcomes tests while learning motivation data were collected with 38 questionnaire items. The data obtained were analyzed using descriptive statistics and two-way ANOVA.