Indonesian Journal of Science and Education
Published by FKIP Universitas Tidar
Indonesian Journal of Science and Education published a scientific paper on the results of the study and review of the literature in the science and education.
Articles
24
Articles
The Effect of Research Based Learning Model and Creative Thinking Ability on Students Learning Outcomes

Nursofah, Nursofah, Komala, Ratna, Rusdi, Rusdi

Indonesian Journal of Science and Education (IJOSE) Vol 2, No 2 (2018): Indonesian Journal of Science and Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan

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Abstract

Influence of Project-Based Learning Model that Aided Matrix Laboratory toward Creative Thinking Skills Viewed from College Students Science Generic Skills

Nasir, Muhammad

Indonesian Journal of Science and Education (IJOSE) Vol 2, No 2 (2018): Indonesian Journal of Science and Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan

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Abstract

This study aimed at anlyzing the influence of project-based learning that aided matrix laboratory toward college student’s creative thinking skills and the influence of science generic skills toward the relationship between project -based learning model that aided matrix laboratory and college student’s creative thinking skills. The method used in this research was pre-experiment method with design is one shot case study. Data analyzed by regression test with moderating variable. The Results of the analysis found that (1) there is the influence of project based learning model that aided matrix laboratory toward college students creative thinking skills (44.3%); (2) there is the influence of science generic skills to the relationship between project-based learning model that aided matrix laboratory and college student’s creative thinking skills (28.6%). The science generic skills had been contributed to strengthen the relationship between project-based learning model that aided matrix laboratory and college students’s creative thinking skills. Keywords: college students’s creative thinking skills, matrix laboratory, project-based learning model

Effect Number of Wire to DC Generator Prototype with Variation Diameter Wire

Ramadhan, Rifki, Nugrahendi, Ferindra, Putri, Tika Erna

Indonesian Journal of Science and Education (IJOSE) Vol 2, No 2 (2018): Indonesian Journal of Science and Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan

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Abstract

The modern era as now the needs of electricity is enormous. This makes the supply of non-renewable resources dwindling (coal and natural gas). This makes the emergence of smart ideas and innovations by using alternative energy. By using alternative energy we can save the use of non-renewable resources and can create energy efficient environmentally friendly. This study aims to analyze the output power in DC motors by using variations in the number and diameters of the outer coils in order to produce maximum output power value. The research method used is the design and manufacture of tools and experiments by conducting a descriptive research approach. The results of the test using different diameter variations of wire are 0.15 mm, 0.20 mm and 0.25 mm. The voltage test obtained voltage of 0.40 V for wire diameter 0.15 mm, 0.46 V for wire diameter 0.20 mm, and 0.52 V for 0.25 mm wire diameter. Simultaneous current and voltage gain can further improve the efficiency.  Keywords: dc generator, magnet, coil

The Effect of Learning Model Survey, Question, Read, Recite Review (SQ3R) and Critical Thingking Ability to Senior High School Students’ Learning Result

Fahmawati, Fahriyah, Rusdi, Rusdi, Komala, Ratna

Indonesian Journal of Science and Education (IJOSE) Vol 2, No 2 (2018): Indonesian Journal of Science and Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan

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Abstract

Developing study in 21 century, the students must have a good skill which can support in developing era. One of the skills is critical thinking. The students must have the competence which can solve the problem faced it for instance environment pollution problem. The problem is one of parts from Biology with collaboration study model  of SQ3R that has superior for cooperation between  inactive and active students , the hope can give big contribute for the students can solve the problem. The Quasi experiment uses Anava two direction (2x2) Factorial. The research is done at SMAN 1 N Tambun Utara on September-October 2017. Data of the result research shows normal point and homogeny (P> 0,05) with sample 140.. The result of research uses the Anava experiment two direction can be gotten P = 0,000 ,it means P < 0,05 (reject Ho). So the summary (1) There can be the effect of the study model of SQ3R to The result of study. (2) There can be the effect of critical thinking to the result of study. (3) There can be interaction between SQ3R and critical thinking to the result of study. Keywords: Critical thinking, the result of study of environment pollution, SQ3R

Correlation between Achievement Motivation and Reading Comprehension Ability through Science Literacy to High School Students

Wahyuni, Sri, Miarsyah, Mieke, Adisyahputra, Adisyahputra

Indonesian Journal of Science and Education (IJOSE) Vol 2, No 2 (2018): Indonesian Journal of Science and Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan

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Abstract

The research is to know the relationship between achievement motivation (X1), and reading comprehension ability (X2) with science literacy ability of high school students (Y). The data is all students of class X SMA Negeri 9 Jakarta. Based on data analysis can be known coefficient correlation between X1 with Y is 0,326 correlation coefficient between X2 with Y is 0,392 and correlation coefficient between X2and X1with Y is  0,601. The motivation of pace, and the ability to read the students understanding contribute 36,1% to the literacy ability of high school students. Keywords: Achievement motivation, critical thinking, reading comprehension, science literacy

Vaksin Strategy as Enjoyment Chemical Approach for Senior High School Students

Dinira, Layta

Indonesian Journal of Science and Education (IJOSE) Vol 2, No 2 (2018): Indonesian Journal of Science and Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan

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Abstract

Desire to apply knowledge gained in school is the characteristic of high school students. These characteristic actually has been accommodated into 2013 curriculum. However, low interest of high school students to study chemistry was still found. Various learning methods have been developed to improve learning interest in the classroom. The effort to increase students interest in chemistry can also be done outside the classroom. In this paper will be presented a theoretical study of joyful learning real world chemistry through VAKSIN strategy during school break. The strategy will be given in two ways, through science camps or excursion. Materials to be provided during the science camp are making green chemistry paint, exploration of cat litters, and simulations of waste water purification. Excursion can go into two places, the industry or university. VAKSIN strategy will have positive impact on students, teachers, industries, and universities. Keywords: high school students, joyful learning, real world chemistry, VAKSIN strategy

Hydraulic Carica as A Local Commodity Potential Based Natural Scientific Instrument

Firdaus, Firdaus, Mulyani, Pamungkas Stiya

Indonesian Journal of Science and Education (IJOSE) Vol 2, No 2 (2018): Indonesian Journal of Science and Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan

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Abstract

This research aimed to develop a local commodity potential based natural, scientific instrument called Hydraulic Carica (Hydrocar). It belonged to research and development studies. The instrument was developed through several stages: information acquisition, planning, development, validation and limited testing. It was validated by experts, practitioners and students during the limited testing stage. The product of research was a natural, scientific instrument based on local potential commodity in Wonosobo regency called Hydrocar (Hydraulic Carica). The instrument was developed according to the criteria with ”very good” scores on media, material and method aspects. Hydrocar is a suitable media for natural, sciences learning because it overcomes time and space limitation, improves students’ motivation and understanding and allows them to be more actively engaged in classroom. Keywords: Hydraulic Carica, Natural Scientific Instrument, Local Commodity Potential.

A Guide for the Creativity in Modifying Problem-Solving Based Learning Media of Students of IKIP-PGRI Pontianak

Fatmawati, Erni, Arifin, Zainal

Indonesian Journal of Science and Education (IJOSE) Vol 2, No 2 (2018): Indonesian Journal of Science and Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan

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Abstract

This research aimed to 1) describe students’ creativity in modifying problem-solving based learning media, 2) develop a guide for students’ creativity in modifying problem-solving based learning media, and 3) assess the accuracy of usage of the guide for students’ creativity in modifying problem-solving based learning media. It employed a research and development method and a research design which was adapted from Borg and Gall’s model. The subject of research was a group of college students in semester VI academic calendar 2017/2018 who were taking micro-teaching courses in IKIP PGRI Pontianak. Data were collected using observation and questionnaires. The data were analysed using a series of interactive model analysis: data reduction, data presentation, and conclusion drawing. The results showed that: 1) a guide for students’ creativity in modifying problem-solving based learning media was well developed according to pre-planned stages; 2) the students’ creativity in modifying problem-solving based learning media were in “good” category; and 3) the usage of the guide for students’ creativity in modifying problem-solving based learning media was deemed appropriate as 60% students managed to modify their learning media. Keywords: guide, creativity, learning media, problem-solving

The Effect of Guided Inquiry Learning Model and Scientific Performance on Student Learning Outcomes

Mulyana, Sri, Rusdi, Rusdi, Vivanti, Diana

Indonesian Journal of Science and Education (IJOSE) Vol 2, No 1 (2018): Indonesian Journal of Science and Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan

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Abstract

The purpose of research (1) Investigate the effect of guided Inquiry learning toward student learning result (2) Investigate the effect scientific performance to the student learning result (3) Investigate the interaction the guided Inquiry model and learning scientific performance toward the student learning result in sistem Excretion material. The research subjeck were 60 student of XI IPA 1 and 2 of SMAN 10 Pandeglang. Taken by simple random sampling. The data were analyzed by two tailed ANOVA test. Before the hypothesis was tested, normality and homogeneity test were done, the method that used in this research is quasi experiment with 2 x 2 factorial design. Based on the analyzed data, the highest score of the student learning result in experiment and control group were 90 and 85 with the means were 82 and 72. It can be concluded that: (1) there is significant influence of guided Inquiry learning the student learning result (2) there is significant influence of scientific performance to the student learning result (3) there is an interaction between guided Inquiry learning model and scientific performance toward the student learning result in Excretion system material. Based on the conclusions, it is suggested that the teacher’s ability is encouraged to dig deeper the student’s potential and performance. Keywords: learning outcome, Guided Inquiry, level of Scientific performance

Corelation Between Learning Motivation and Learning Outcomes of Senior High School Students in Heredity Material

Rahayu, Rahayu, Miarsyah, Mieke, Indrayanti, Reni

Indonesian Journal of Science and Education (IJOSE) Vol 2, No 1 (2018): Indonesian Journal of Science and Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan

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Abstract

Learning outcomes is an ability that must be owned by learner after getting a learning experience. This ability is not an independent thing, but has correlation with many factors, such as  learning motivation. The aim of this research is to know the correlationn between learning motivation and learning outcomes of senior high school students in Heredity materials. This research was conducted on students grade XII of SMA IT Thariq Bin Ziyad on first and second semester in the school year 2016/2017. Research method that is used is survey through correlational study. Data were collected by using questionnary for learning motivation, and test instrument for learning outcomes in Heredity material. All data were distribute normally and homogenuous. Data were analysed by simple linear regression test showed that regression equation y = 9,72 + 0,34x. Result of this research showed that there is possitive correlation between learning motivation and learning outcomes of students in Heredity materials with correlation coofisient 0,414. This result illustrate that higher learning motivation will make students’ learning outcomes in Heredity material become better.  The other way, if students learning motivation is low, the learning outcomes will be low as well.Keywords: Learning motivation, learning ourcomes, Heredity material