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PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE PAIR CHECKS TERHADAP KEMAMPUAN KOMUNIKASI DAN HASIL BELAJAR PADA MATERI KELARUTAN DAN HASIL KALI KELARUTAN SISWA KELAS XI IPA SMA NEGERI 1 SAMBAS Uci Sulistiarini; Hairida Hairida; Fitriani Fitriani
Jurnal Ilmiah Ar-Razi Vol 5, No 2 (2017): JURNAL ILMIAH AR-RAZI
Publisher : Universitas Muhammadiyah Pontianak

ABSTRACTThis study aimed to find out students’ communication skills after using cooperative learning model type pair checks and by lecturing and discussion method, to know the difference of students’ learning results after using cooperative learning model type pair checks and by lecturing and discussion method, and also to know the effectiveness of usng cooperative learning model type pair checks. It is a quasi experimental. Research used simple random sampling technique in taking the sample. The analysis of students learning results reported that the mean of students in experimental class 86,94 % is higher than the mean of students in control class 64,30 %. The analysis of students communication skills results reported that the percentage of students communication skills in experimental class 84% is higher than the percentage of students’ communication skills in control class 65%. The result of statistic test with α = 5 % the value is 0,00 which is lower than α (0,00<0,005). It means that there are some differences between esperimental class and control class. Effect size showed ES = 1,22 categorized as high, which means that cooperative learning model type pair checks affect significantly to students’ learning results as 38,69%.Keywords: Learning results, communication skills, Solubility and Solubility Product, Type of Pair Checks

PENGARUH MODEL KOOPERATIF TIPE NUMBERED HEADS TOGETHER (NHT) BERSETTING PROBLEM POSSING TERHADAP HASIL BELAJAR SISWA POKOK BAHASAN STOIKIOMETRI KELAS X IPA SMA NEGERI 8 PONTIANAK Fitriani Fitriani; Tuti Kurniati; Raudhatul Fadhilah
Jurnal Ilmiah Ar-Razi Vol 5, No 1 (2017): Jurnal Ilmiah Ar-Razi
Publisher : Universitas Muhammadiyah Pontianak

ABSTRACT This study aimed at finding out the difference, the influence, and the implementation of students’ learning outcomes on Stoichiometry taught by using problem posing and lecturing method of Numbered Heads Together (NHT) cooperative model in class X, SMA 8 Pontianak. Using quasi experimental and Nonequivalent Control Group designs, this study employed students of class X MIA 1 as the experimental group and class X MIA 4 as the control group. The study revealed that the average score of experimental class was higher (78,06) than the control class (67,30). The affective assessment of the control class gained lower score than the experimental class with the Excellent criteria at the first and the second meeting. Whereas, the affective assessment for Good criteria was dominated by the control class with the average score of 78,26%. The results of Uman witney test (α=0,05) showed that significance score of 0,000 which means that there was significant difference of control and experiment classes. The effect size calculations indicated ES=0.57 which categorized into average. Therefore, problem posing and lecturing method of Numbered Heads Together (NHT) cooperative model contributed positive influence to the students’ learning outcomes (21,57).Keywords : Students’ Outcomes, Numbered Heads Together (NHT), Problem Possing

PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE TEAMS GAMES TOURNAMENT (TGT) BERBANTUAN QUESTION BOX TERHADAP HASIL BELAJAR SISWA PADA MATERI KELARUTAN DAN HASIL KALI KELARUTAN KELAS XI IPA MAN 1 PONTIANAK Puspa Sari; Tuti Kurniati; Fitriani Fitriani
Jurnal Ilmiah Ar-Razi Vol 5, No 1 (2017): Jurnal Ilmiah Ar-Razi
Publisher : Universitas Muhammadiyah Pontianak

ABSTRACTThe low level of students’ learning outcomes at MAN 1 Pontianak on solubility and the result of solubility multiply was caused by lack of students’ understanding on basic concept. This research had the purpose to find out the difference between the students’ learning outcomes which were taught by using Teams Games Tournament (TGT) type of Cooperative Learning Method Assisted Question Box and the lectures teaching method assisted Question Box as well as to know the effect of TGT type of Cooperative Learning Method Assisted Question Box. This research was Quasi Experimental Control Pretest Posttest Group Design. The sampling system was simple random sampling technique. The techniques of data collection used measurement technique, observation and direct communication (interview). The result of data analysis showed that the mean score of experimental class was 73.8 which was higher compared to the mean score of control class which was 62.97. The result of statistical analysis using U-Mann whitney test with α 5% obtained 0.00 value which was smaller than α value (0.00 <0.05). It meant that there was difference between the learning outcomes in experimental and control class. The calculation result using effect size showed the value of ES 0.91 which was included in high category. It could be concluded that TGT type of Cooperative Learning Method assisted Quesion Box gave high effect on the improvement ofstudents’ learning outcomes which was 31.86 %. Keywords: Learning Outcomes, Solubility and The Result of Solubility Multiply, TGT, QuestionBox

PENGARUH PEMBELAJARAN KOOPERATIF TIPE NUMBERED HEADS TOGETHER (NHT) BERBANTUAN MIND MAP TERHADAP KEMAMPUAN MULTIPELREPRESENTASI SISWA PADA MATERI HIDROKARBON KELAS X SMA NEGERI 1 SUNGAI AMBAWANG Margarita Medina Icha; Dedeh Kurniasih; Fitriani Fitriani
Jurnal Ilmiah Ar-Razi Vol 5, No 2 (2017): JURNAL ILMIAH AR-RAZI
Publisher : Universitas Muhammadiyah Pontianak

ABSTRACTThe purpose of this research to determine a difference and the influence of cooperative learning model Numbered Heads Together (NHT) assisted Mind Map multiple representation the ability of students. This research was Quasi Experimental Research with research design Nonequivalent Control Group Design. Samples were selected used technique purposive sampling, the class X3 as an experimental class and the class X2 as a control class. Data collected techniques in this study was the measurement techniques, direct observation and communication techniques. Data collected used the achievement test, the observation sheet and questionnaire. Based on the results of data analysis used non-parametric test U-Mann Whitney obtained significant value 0.000 < 0.05 which showed that there was differences in the ability multiple representation control class and experimental class. Effect Size value obtained is 0.78 which belongs to the category of medium. It can be concluded that the cooperative learning model Numbered Heads Together (NHT) assited Mind Map affect the ability of students multiple representation with contribution as 28.23%.Keywords: Hydrocarbons, mind map, multiple representation, Numbered Heads Together

PENGARUH PENDEKATAN INKUIRI TERHADAP KEMAMPUAN RETENSI SISWA PADA MATERI SIFAT KOLIGATIF LARUTAN KELAS XII IPA SMA MUHAMMADIYAH 2 PONTIANAK Ratna Ratna; Cawang Cawang; Fitriani Fitriani
Jurnal Ilmiah Ar-Razi Vol 4, No 2 (2016): Jurnal Ilmiah Ar-Razi
Publisher : Universitas Muhammadiyah Pontianak

ABSTRACT This research is motivated by the students’ low retention ability as they feel difficult to understand the basic concepts of chemical materials, react the elements, and use the chemical formulas. As a result, the Chemistry learning outcomes of class XII Science students, SMA Muhammadiyah 2 Pontianak, are low, especially on the colligative property of solution swith the completeness score of 41.93%. This study aimed at finding out the influence of inquiry approach on the colligative property of solutions to the students’ retention ability. Using pre experimental design, this study employed all grade XII Science students of SMA Muhammadiyah 2 Pontianak. They were taken by using non-probability sampling method. The collecting data instruments were description test, questionnaire, observation and questionnaire sheets. The study revealed that the post test and the retest instruments were valid (1,0) and the questionnaire, observation and questionnaire sheets were considered usable. In addition, the try-out of posttest and retest were reliable at the coefficient of 0,73 and 0,66. The results of retention ability indicated that there was a retention of 99,35%. The results of effect size showed that the retention ability was 1,17 (37,90%). Further, the response of 35 students to the inquiry based-learning was 97,14% which means that inquiry based learning positively influences the students’ retention ability, and this score is considered very good.Keywords: retention ability, inquiry approach, colligative property of solutions

ANALISIS KEMAMPUAN PSIKOMOTORIK DALAM PRAKTIKUM BIOKIMIA PERCOBAAN LIPID PADA MAHASISWA PROGRAM STUDI PENDIDIKAN KIMIA UNIVERSITAS MUHAMMADIYAH PONTIANAK Atrisman Atrisman; Hairida Hadiarti; Fitriani Fitriani
Jurnal Ilmiah Ar-Razi Vol 5, No 1 (2017): Jurnal Ilmiah Ar-Razi
Publisher : Universitas Muhammadiyah Pontianak

ABSTRACTThis study aimed to describe the students’ psychomotor skills in Biochemistry Lab of Lipid Determination of Saponification Number in even semester in Academic Year 2014/2014. Using descriptive method, this study employed the entire students who took Biochemistry Lab course. The instruments used were observation and psychomotor-based interview. The study revealed that the students’ average score of each psychomotor aspect was 85.2%, the practical tool usage aspect was 83.93%, the practical tools stringing aspect was 92.56%, the experimental treatment observation aspect was 86.36%, and the phasic experimental performance aspect was 86.36%. As a result, it can be concluded that that the students of Chemistry Education have excellent psychomotor skills with the overall average score of psychomotor aspect of 86.27%.Keywords: descriptive, psychomotor skills, Biochemistry experimental

PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE NUMBERED HEADS TOGETHER (NHT) BERBANTUAN MEDIA VIDEO TERHADAP HASIL BELAJAR SISWA PADA MATERI LAJU REAKSI KELAS XI.IPA SMA NEGERI 1 SUNGAI AMBAWANG Dewi Setiawati; Dedeh Kurniasih; Fitriani Fitriani
Jurnal Ilmiah Ar-Razi Vol 4, No 2 (2016): Jurnal Ilmiah Ar-Razi
Publisher : Universitas Muhammadiyah Pontianak

ABSTRACT This research had the purpose to find out the difference between the students’ learning outcomes which were taught by using NHT type of Cooperative Learning Method Assisted Video as Media and Lectures Method Assisted Video as Media as well as to find out how large the effect of NHT type of Cooperative Learning Method Assisted Video as Media in XI IPA class of SMA Negeri 1 Sungai Ambawang. This research was Quasi Experimental Research Nonequivalent Control Group Design. The sampling technique was saturated sample based on the students’ daily tests scores. The techniques of data collection used measurement, indirect observation and direct communication techniques. The data analysis result showed that the mean score of experimental class (72.50) was higher compared to the mean score of control class which was 60.50. Kolmogorov-Smirnov test resultsshowed that one class did not distribute normally so that it was done the statistical analysis using U-mannwhitneytest which obtained 0.028. This result was smaller than α(0.05) which meant that there was difference between experimental and control class. The calculation of effect size showed the value of 0.54 in moderate category and referred to the table Z which obtained 20.54% value. It showed that NHT type of Cooperative Learning Method Assisted Video as Media gave effect on students’ learning outcomes.Keywords : Learning Outcomes, The Reaction Rate, Numbered Heads Together (NHT)

PENGARUH MODEL SIKLUS BELAJAR 5E PADA PRAKTIKUM KOLOID TERHADAP HASIL BELAJAR SISWA KELAS XI MIA SMA NEGERI 2 PONTIANAK Syafitri Mayang Sari; Rody Putra Sartika; Fitriani Fitriani
Jurnal Ilmiah Ar-Razi Vol 5, No 1 (2017): Jurnal Ilmiah Ar-Razi
Publisher : Universitas Muhammadiyah Pontianak

ABSTRACTThis research aimed to find out the difference between learning result of the students who were taught by learning cycle model 5 E and those who were taught by conventional learning model as well as to know the effect of learning cycle model 5 E towards learning result of the eleventh grade students in the Coloid experiment at SMA Negeri Pontianak. The sampling system was purposive sampling which XI MIA 3 was choosen as experimental class and XI MIA 2 was choosen as control class. The instruments used were the test of learning result and observation sheets to measure the learning result of the affective and students’ psychomotor. The result of this research showed that the students who were taught by learning cycle model 5 E had the mean score of cognitive, affective and psychomotor learning results were 86,84; 52,63 and 63,15 respectively. Meanwhile the students who were taught by conventional learning model had the mean score of cognitive, affective and psychomotor learning results were 78,94; 42,10 and 52,63 respectively. Hence, it could be concluded that learning cycle model 5E affected on the improvement of students’ learning result which was 28,52 %.Keywords : Learning result, Coloid experiment, learning cycle model 5 E

ANALISIS HUBUNGAN KEMAMPUAN BERPIKIR FORMAL DENGAN HASIL BELAJAR SISWA DALAM PEMBELAJARAN KIMIA DI KELAS X SMA NEGERI 9 PONTIANAK Juliansyah Juliansyah; Tuti Kurniati; Fitriani Fitriani
Jurnal Ilmiah Ar-Razi Vol 4, No 2 (2016): Jurnal Ilmiah Ar-Razi
Publisher : Universitas Muhammadiyah Pontianak

ABSTRACTThe complex and abstract characteristics of Chemical materials requires students to have higher thinking skills to learn. Relationship of students' thinking skills and the ability to learn chemistry indicates the need of formal thinking skills in learning chemistry. This study aimed at describing the grade X students’ thinking skills and learning outcomes, and finding the correlation of grade X students’ learning outcomes and their formal thinking skills. The results of analysis revealed that as many as 7 students were able to correctly answer the burney test questions and achieved value range of 17-24. This value was included in the criteria of formal thinking. In addition, the preferred correct answers were the correlation a land combinatorial reasoning. A total of 10 students of grade XD, SMA Negeri 9 Pontianak obtained test results of chemistry achievement at ≥ 65, while 26 students scored completeness at ≤ 65. The data obtained showed the positive correlation between formal thinking skills and learning outcomes with correlation coefficient sof 0.514 or 51.4%. Hence, it can be concluded that there is a positive relationship of formal thinking skills and students’ learning outcomes in learning chemistry.Keywords : Students’ learning outcomes, The ability of Formal thinking, Learning Chemistry

PENGARUH REMEDIAL TEACHING METODE TUTOR SEBAYA TERHADAP HASIL BELAJAR SISWA PADA MATERI STRUKTUR ATOM KELAS XI IPA SMA NEGERI 1 SANGGAU Vivian Ardilah Dewi; Dedeh Kurniasih; Fitriani Fitriani
Jurnal Ilmiah Ar-Razi Vol 5, No 1 (2017): Jurnal Ilmiah Ar-Razi
Publisher : Universitas Muhammadiyah Pontianak

ABSTRACTThis study aimed at finding out not only the difference of students’ learning outcomes taught by using peer tutor remedial teaching method and lecturing remedial teaching method on Atomic Structure class at grade XI IPA SMA Negeri I Sanggau but also the influence of the peer tutor remedial teaching methodon Atomic Structure class. Using quasi experimental and Nonequivalent Control Group Designs, this study employed 2 classes as the samples; grade XI IPA 2 class as the experiment group and grade XI IPA I class as the control group. The data collection technique used were measurement, observation, interview, and documentation. While the instruments used were Atomic Structure essay test and remedial test. The results of U Mann Whitneydata analysis obtained  level of 5%, and probability score of Pvalue (0,043) < (0,05), so that the Ho was rejected dan and the Ha was accepted. In other words, there were significant differences of experiment and control groups. It could be seen from the Effect Size (ES) count of 0,66which considered in average category and Z table which indicated the significant effect to the students’ learning achievement (24,54%) to learning outcomes.Keywords: Remedial Teaching, Peer Tutor Method and Learning Outcomes

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