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PEMBELAJARAN FISIKA BERBASIS INKUIRI TERBIMBING DENGAN MENGGUNAKAN LKS UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS DITINJAU DARI SIKAP ILMIAH SISWA MADRASAH ALIYAH QAMARUL HUDA BAGU LOMBOK TENGAH Yuyu Sudarmini; Kosim -; Aos Santosa Hadiwijaya
Jurnal Penelitian Pendidikan IPA Vol. 1 No. 1 (2015): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v1i1.4

Abstract

This research aimed at 1). Developing learning design of guided inquiry based physics learning using  student worksheet. 2). Knowing the difference  of improvement  of the  critical thinking between students those who learned  using guided inquiry based physics learning and those who learned physics conventionally. 3). Knowing the difference of improvement  of the  critical thinking between students with a highly scientific attitude and those with a low one. 4) Knowing the interaction between learning physics   and scientific attitude toward the improvement of students’ critical thinking skill. The research was conducted through two steps, namely:  1) Development research using Dick’s and Carey’s development model, 2) Experimental research using 2x2 factorial design.  The population of this research was the students of MA Qamarul Huda Bagu, central Lombok, year  eleven.  The sample of the research consisted of 2 classes taken by simple random sampling technique.  Data collection using questioner to know the students’ scientific  attitude, and test to know the students’ critical thinking skill score.  Hypothetical test for experimental research used  two path ANAVA  by using SPSS. The  result of development research was yielded a good learning equipment of the guided inquiry based physics learning using student worksheet. The experimental research showed that: 1) There was difference of improvement of critical thinking skill between the students who got a guided inquiry  physics learning using student worksheet  and those who got conventional learning.  This was shown by value of Ftest=42,480, was higher than that of Ftable=4,11, and the value of sig=000 was lower than 0,05; 2) There was difference of improvement of   critical thinking  skill between the students with a high scientific attitude and those with a low one. This was shown by value of Ftest=13,150, was higher than that of Ftable=4,11, and the value of sig=0,001 was lower than 0,05; 3). There was no interaction between the physics learning (guided inquiry based  using  student worksheet and that of conventionally) and scientific attitude towards the improvement of critical thinking skill. This was shown by value of Ftest=1,277  was lower than that of Ftable=4,11 and value of sig=0,265 was higher than 0,05. It was expected that the guided inquiry based physics learning using student worksheet was combined with other learning models to enhance critical thinking skill more optimal mainly for the abstract materials of physics.Key word: guided inquiry, student worksheet, scientific attitude, critical thinking skill,
PENGEMBANGAN ALAT PERAGA LISTRIK DINAMIS (APLD) BERBASIS INKUIRI UNTUK MENINGKATKAN PENGUASAAN KONSEP SISWA Muhammad Azhari Hasbi; Kosim -; Gunawan -
Jurnal Penelitian Pendidikan IPA Vol. 1 No. 1 (2015): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v1i1.6

Abstract

In this study has been developed a teaching aid of dynamic electricity(APLD) inquiry based to support dynamic electricity of learning. This study included research development. The purpose of this study was to develop and test the effectiveness of the teaching aid to increase mastery of concepts of students. The study involved IX grade of junior students who were following the dynamic electricity of learning were divided into two groups, namely the experimental group and the control group. The instrument used was the dynamic electric concept mastery test. Analysis of data using different test and the average normalized gain scores . This study showed an increase in mastery of concepts in both groups. The Increase concepts mastery of students using APLDinquiry-based was higher than students who studied the electrical KIT with verification based-guide. The increase was highest in the mastery of concept Ohm's Law (69.3 %) and the lowest was in the electric power concept (10.8 %) Keyword: Teaching aid of dynamic electricity (APLD) inquiry based, mastery of concepts dynamic electricity.
PENGARUH MODEL PEMBELAJARAN KOOPERATIF STAD BERBASIS MULTI MEDIA INTERAKTIF TERHADAP PENGUASAAN KONSEP SISWA PADA MATERI TERMODINAMIKA Jamuri -; Kosim -; Aris Doyan
Jurnal Penelitian Pendidikan IPA Vol. 1 No. 1 (2015): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v1i1.11

Abstract

The objective of  this study is : To know The influence of learning cooperative  STAD  model based on  interactive multi media toward  the student’s mastery concept of thermodynamics. Type of study  done ,is experimental research  by  pretest-post test control group design. Population study is XI grade of Science students in SMAN 5 Mataram. The sample was chosen two classes which taken 73 students  with random sampling which  consisted  of 37 students for experiment and 36 students for control. In this research taken through pretest and posttest by using the ability of problem solving  student test toward experiment class and control class.  The data  analyzed by using N- gain  to know the  increase percentage of problem solving of student’s ability in each class. And  ANAVA analysis to know cooperative learning model of  STAD type based on interactive multi media  toward the mastery of student concept  in thermodynamics. Analysis result  of N-gain  shows that value  reaches 70%    with high category in mastery of student concept in experiment class. Whereas, the mastery of student concept  in control class reaches 50% with average category. ANAVA analysis  in significant level  5% shows significant score gotten 0,000  0,05 from significant level used. Based on the result of ANAVA analysis could be concluded  that  the use of  cooperative learning  model of STAD type  based on interactive multimedia in  learning thermodynamics influence toward the student’s mastery concept, Keywords: Learning Cooperative, Interactive Multi Media learning, Mastery Concept and problem solving ability 
SINTESIS SERBUK BARIUM HEKSAFERIT YANG DITAMBAH DENGAN LOGAM Mn SEBAGAI MATERIAL ANTI RADAR Khalilurrahman -; Susilawati -; Kosim -
Jurnal Penelitian Pendidikan IPA Vol. 2 No. 1 (2016): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v2i1.36

Abstract

Barium Heksaferit (BaFe12-xMnxO19) powder synthesis was added with Mn metal using coprecipitation method. The purpose of adding these metals to see the effect of adding Mn metal and calcination temperature of the powder color change Barium Heksaferit. The value of x in the addition of Mn metal in Barium Heksaferit is x = 0 ; 0.2 ; 0.4 ; 0.6 and calcined for 4 hours at a temperature of 400 , 600 and 800 oC. The addition of Mn metal and calcination temperature rise resulting color more brown powderKeyword: Sintesis, Barium M-heksaferit‚ Mangan (Mn)‚ kopresipitasi
PENGEMBANGAN MODEL PEMBELAJARAN KOOPERATIF TIPE KOSAJI PADA PEMBELAJARAN FISIKA Rumansyah -; Kosim -; Harry Soeprianto
Jurnal Penelitian Pendidikan IPA Vol. 2 No. 2 (2016): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v2i2.42

Abstract

This study aims to develop a cooperative learning model of KOSAJI type that valid, practical and effective. KOSAJI of cooperative learning model is a collaboration between cooperative learning model type STAD and Jigsaw in physics learning. The method used was the research development model adopted Dick and Carey with ten stages which includes a needs analysis to determine the objectives, formulate indicators, the analysis of the students and the context, the establishment of specific goals of learning, the development of assessment tools of learning, the development of learning strategies, the development and selection of material lesson, formative evaluation, revision of the device, and a summative evaluation of the effectiveness of the device. This research was conducted at SMAN 1 Mataram. KOSAJI cooperative learning model developed together with learning devices such as lesson plans, worksheets, questionnaires students' attitude towards physical and cognitive achievement test. KOSAJI learning model along with the device has been through expert validation, test a small group, limited field testing and large-scale (summative evaluation). Implementation KOSAJI learning model in teaching physics to minimize shortage and optimize the advantages that exist in both the type of cooperative learning model. Based on expert validator test KOSAJI learning model and is well worth learning device used with a percentage value of 94.99% . After going through the stages of the test group was small and limited field KOSAJI learning model can be applied to both in terms of the response of the students (80.52 % on a small test group and 83.41% in the limited field testing ), the response of teachers (76.92 % in the small test group and 82.69 % limited field tests) and enforceability of RPP (86.61 % on a small group of test and 86,62 % in limited field test) with some revisions .Summative test results showed that the learning model KOSAJI effectively improve students' cognitive learning outcomes with increased value in terms of pretest and posttest of 41.93%. Therefore, the development of cooperative learning in teaching physics KOSAJI proved valid, practical and effective.Keyword: KOSAJI Cooperative Learning Model, Physics Learning
ANALISA VARIASI PEMBELAJARAN PADA MAHASISWA PROGRAM MAGISTER PENDIDIKAN IPA UNIVERSITAS MATARAM KOSIM -; Susilawati -; Aris Doyan; Ahmad Harjono
Jurnal Penelitian Pendidikan IPA Vol. 3 No. 1 (2017): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v3i1.74

Abstract

Descriptive study was conducted in order to determine the level of variation of instruction for student of Master of Science Education Program at University of Mataram. Important research carried out in connection with one of the competencies of teaching skills as a graduate Master of Science Education. Data collection method for the analysis of variations in instruction styles questionnaire used learning and teaching as well as a process for learning with multi representation approach on the subject of wave phenomena The population as well as a sample are students of Master of Science Education 2015/2016 and 2016/2017. The results of data processing of the variety of instruction based teaching style show 34.35% visual, 31.71% auditory and 33.94% kinestetic. While the level of variation of Instruction based on a total score of 45.50% in good category. Results variety of instruction with a multi representation provides a good level of 50.00%.Keywords: Variation of Instruction, Teaching style, Multi Representation Approach
Co-Authors Ahmad Harjono Aos Santosa Hadiwijaya Aris Doyan Gunawan - Harry Soeprianto Jamuri - Khalilurrahman - Muhammad Azhari Hasbi Rumansyah - Susilawati - Yuyu Sudarmini