cover
Contact Name
Muhammad Syahrir
Contact Email
syahrir_gassa@yahoo.com
Phone
+6282393643737
Journal Mail Official
muh_niels@ymail.com
Editorial Address
Jl.Bonto Langkasa, Gunung Sari Baru Makassar
Location
Kota makassar,
Sulawesi selatan
INDONESIA
Chemistry Education Review
ISSN : 25974068     EISSN : 25979361     DOI : http://dx.doi.org/10.26858/cer.v3i1.11744
Core Subject : Science,
Chemistry Education Review mempublikasikan artikel hasil penelitian bidang studi pendidikan kimia, yang berhubungan dengan belajar dan pembelajaran kimia, teori dan praktik pendidikan kimia, pengembangan perangkat dan materi pembelajaran kimia, pendidikan guru kimia, dan kegiatan lainnya yang relevan.
Articles 10 Documents
Search results for , issue "Volume 3 Nomor 2 Maret 2020" : 10 Documents clear
Pengembangan Perangkat Pembelajaran IPA SMP Berbasis Discovery Learning Berorientasi Meningkatkan Kemampuan Berpikir Kritis dan Hasil Belajar Peserta Didik Syamsir, Muflihah; Danial, Muhammad; Syahrir, Muhammad
Chemistry Education Review (CER) Volume 3 Nomor 2 Maret 2020
Publisher : Program Pasca Sarjana UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (424.13 KB) | DOI: 10.26858/cer.v3i2.13771

Abstract

This study is development research, which aims at developing and produce IPA learning tools for SMP based on discovery learning in acidic solution, base and salt. The development model used in research to develop discovery learning based learning tools is the 4-D model by Thiagarajan. The limited test of discovery learning-based learning devices was conducted at SMPN 36 Makassar. The research subject was grade VII IPA with 24 students. Data collection techniques are non-test techniques and test techniques. The results of the study reval that (1) the process of learbing tools development utilizes 4-D model consists of 4 stages, namely (a) defining stage (define), (b) the designing stage (design), (c) the development stage (develop), and (d) the dissemination stage (desseminate). (2) the learning tools are valid, practical and effective. The learning tools are stated as practicial because the learning tools implementation is in entirely implemented category, the teacher’s response on learning tools is in very positive category. The learning tools are effective because it has met effectiveness criteria with the teacher's result in learning management is in very high category, the student’s activity is in learning management is in very good category, the student’s activity is in learning management is in very positive category, the results of students’ critical thinking skills has the average of 85.17 with classical completencess 85.95%, the improvment of critical thinking skills based on the N-gain test of 0.82 with high criteria, the learning outcomes has the average of 84.07 with a classical completeness 85.33%, whereas, the improvement in learning outcomes based on the N-gain test is 0.86 with high criteria.
Model Pembelajaran PBL Dipadu Strategi NHT Untuk Memotivasi dan Meningkatkan Hasil Belajar Peserta Didik Hardianti, Hardianti; Copriady, Jimmi; Haryati, Sri
Chemistry Education Review (CER) Volume 3 Nomor 2 Maret 2020
Publisher : Program Pasca Sarjana UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (366.778 KB) | DOI: 10.26858/cer.v3i2.13315

Abstract

This study aims to increase learning motivation and results student learning through the application of the PBL learning model combined with the NHT strategy on the subject of stoichiometry at MAN 1 Pekanbaru. The population in this study is all students of class X MIA, amounting to four classes. Normality test use Liliefors test which aims to see whether the data used have a normal distribution and homogeneity test using the variance similarity test and test average similarity which aims to see whether the sample used is already homogeneous. Sampling is done by the cluster random sampling method obtained by two classes namely class X MIA 1 as a control class and class X MIA 4 as an experimental class. The results of testing the hypothesis using the t-test showed that there are significant differences between the control class and the experimental class on learning motivation and learning outcomes. Where is learning motivation and results learning experimental class students higher than students in the class control. Determination of the relationship of learning motivation to student learning outcomes done with a person correlation test that shows the existence of a relationship between learning motivation towards learning outcomes of students in the class applied PBL learning models combined NHT strategies on the subject of stoichiometry at MAN 1 Pekanbaru with a strong positive correlation category.
Pengembangan Lembar Kerja Peserta Didik (LKPD) Berbasis High Order Thinking Skill (HOTS) Ade Fitria; Muhammad Wijaya; Muhammad Danial
Chemistry Education Review (CER) Volume 3 Nomor 2 Maret 2020
Publisher : Program Pasca Sarjana UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (229.391 KB) | DOI: 10.26858/cer.v3i2.13767

Abstract

This study is research development, which aims at developing LKPD (worksheets) based on HOTS on periodic table of elements material which is valid, practical, and effective to be used in training higher-order thinking skills. The development model used in this study refers to 4-D development model, which consists of defining stage (define), designing stage (design), development stage (develop), and dissemination stage (disseminate). The devices developed are LKPD based on HOTS. LKPD based on HOTS which is developed is then validated by two experts. After being validated, the devices are tested at SMAN 2 Enrekang in grade X MIPA 6 with 34 students. The results of the study reveal that the resulting LKPD is valid with mean score of validation is 3.73 which is in very valid category. The practical and effective criterion are also met, the practicality test includes, (1) the implementation of LKPD based on HOTS is in the mean M = 1.79 in category (1.5 ≤ M ≤ 2.0) meaning that the aspect and criteria being observed is in entirely implemented category, (2) the students gave positive response with 47.06% which is very positive, 51.52% gave positive response, and (3) the teacher gave very positive response with the mean score of 3.42 which is practical and no revision. The LKPD based on HOTS has met effective criteria with the following results (1) the students’ learning activity is in the average of 93 which is very active category, (2) the students’ learning result has met effective criteria which obtained the mean score of 58 with the criteria of high level thinking skill level according to Lewy (51-75) which is in good category. Therefore, the conclusion is the product of LKPD based on HOTS developed is valid, practical, and effective.
Analisis Pengaruh Pembelajaran Discovery terhadap Minat dan Hasil Belajar Asam Basa Peserta Didik Sugiarti, Sugiarti; Herawati, Netti; Risdawati, Risdawati
Chemistry Education Review (CER) Volume 3 Nomor 2 Maret 2020
Publisher : Program Pasca Sarjana UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (276.294 KB) | DOI: 10.26858/cer.v3i2.13763

Abstract

This research is a quasi-experimental that aimed to find out the effect of discovery learning model toward interests and learning outcomes of students in class XI MIA SMAN 3 Pinrang. Independent variable in the research is discovery learning model and direct instruction and dependent variables is areinterest and learning outcomes of acid-base. The population in this research is all students class XI MIA SMAN 3 Pinrang that consist of six classes. Class XI MIA5 as an experiment group that consist of 31 students and class XI MIA2 as a control group that consist of 33 students. The result data of the research was obtained by interest questionnaires and learning outcomes test on acid-base topic for post test. Data were analysed using descriptive statistics and inferential statistics. The results of hypothesis testing for interest using t-test values obtained at tcount = 3,025 and significance level α = 0,05 with df = 3 and ttable = 1,66 because tcount > ttable  it indscate that H0 failed. So the are is effect learning model effect learning model to learning interets of students class XI  MIA SMAN 3 Pinrang. While for testing the learning outcomes using Mann-Whitney test obtained at Zcount  = 3,48 and significance level α = 0,05 with df = 3 and ztable= 1,64. It shows that there is the effect of discovery learning model toward learning outcomes of students in class XI MIA SMAN 3 Pinrang. Testing correlation for experiment group is obtained rcount  = 0,618 on significance level  α = 0,05 and rtable = 0,355, so it can be concluded that there is positive correlation interests with learning outcomes in discovery learning model. While testing correlation for control group is obtained rcount = 0,488 on significance level α = 0,05 and rtable = 0,344, so it can be concluded that there is positive correlation interests and learning outcomes in direct instruction.
Pengaruh Model Pembelajaran dan Kecerdasan Emosional terhadap Hasil Belajar Peserta Didik Ramadhan, Puji Laila; Anwar, Muhammad; Sudding, Sudding
Chemistry Education Review (CER) Volume 3 Nomor 2 Maret 2020
Publisher : Program Pasca Sarjana UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (318.192 KB) | DOI: 10.26858/cer.v3i2.13768

Abstract

This study aims to determine the effect of the influence of learning models and emotional intelligence on learning outcomes of XI grade students of SMA Negeri 12 Makassar. This research method uses quasi-experimental methods used is "factorial design 3 x 3". Data analysis using the normality test, homogeneity test, hpotesis test and for hypothesis testing is done by one way ANOVA at a significant level of 0.05. The results of the analysis show the average value of student learning outcomes in experimental class 1 in the posttest is 51.89, experimental class 2 is 60.50 and experimental class 3 is 63.47. The average percentage of emotional intelligence in the low category is 59.6, in the moderate category is 36.11 and the value of the category 55.14 is in the high category. The results of testing the hypothesis 1 used analysis of variance (ANOVA) with the SPSS version 22 for windows program at a significant level, α = 0.05, obtained a significance value (0.313 > 0.05), indicating the hypothesis was rejected. It was concluded that there was no influence of learning models and emotional intelligence on student learning outcomes. Hypothesis 2 test results at a significant level, α = 0.05 obtained significance value (0.997 > 0.05), indicating the hypothesis was rejected. It was concluded that there was no influence of emotional intelligence on student learning outcomes. The results of testing the hypothesis 3 at a significant level, α = 0.05 obtained a significance value (0.583 > 0.05), indicating the hypothesis was rejected. It was concluded that there was no interaction between learning models and emotional intelligence on learning outcomes of classroom students.
Pengembangan Perangkat Pembelajaran IPA Berbasis Guided Inquiry Nur’aini, Nur’aini; Danial, Muhammad; Sugiarti, Sugiarti
Chemistry Education Review (CER) Volume 3 Nomor 2 Maret 2020
Publisher : Program Pasca Sarjana UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (321.799 KB) | DOI: 10.26858/cer.v3i2.13764

Abstract

This study is development research, which aims at producing guided inquiry-based IPA (Natural Sciences) learning tools in energy and life system subject which is valid, practical, and effective, discovering the level of validity, practicality, and effectiveness of guided inquiry-based IPA learning tools in energy and life system subject developed. The development of learning tools employed Thiagarajan (Four-D) model which consists of four stages, namely defining, design, development, and dissemination. The test of learning tools was conducted to the students of grade VII.1 at SMPN 36 Makassar of academic year 2018/2019. Data collecting employed observation sheet and questionnaire. The data were then analyzed by using descriptive analysis technique. The products produce in this study are the lesson plan (RPP), student’s worksheet (LKPD), and student’s textbook (BAPD). The results of the validation on the learning tools developed, it is obtained the mean score based on the assessors which met the valid criteria and all of the components of learning tools are valued as reliable. The result of the field test on the practicality of learning tools developed shows that there is consistency between the result of experts’ perceptions and observers’, which is both gave high criteria or good. The learning tools are also effective to be applied because the result of the field test indicates that there is consistency between the result of experts’ perceptions and observers’. The result of experts perceptions gave the effectiveness result with high criteria or good. The result of observation on four indicators of effective criteria were all met.
Pengembangan Instrumen Penilaian Kemampuan Berpikir Kritis Siswa SMA Hasan, Sri Wahyuni; Auliah, Army; Herawati, Netti
Chemistry Education Review (CER) Volume 3 Nomor 2 Maret 2020
Publisher : Program Pasca Sarjana UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (470.862 KB) | DOI: 10.26858/cer.v3i2.13769

Abstract

The type of this study is Research and Development (R&D) which aims at examining the development procedure and quality of assessment instruments to measure critical thinking skills of students on Stoichiometry material. The study employed Plomp’s research and development model design that consisted of 5 stages, namely: (1) initial investigation stage, consisted of field study and review literature (2) design stage, consisted of planning and organizing assessment instruments for critical thinking skills on Stoichiometry material (3) realization/ construction stage, (4) test, evaluation and revision stage, consisted of two main activities, namely validation by experts and small grub test, and (5)  implementation stage is the field test. The assessment instruments which was developed was in a form of essays format. The research subjects were students of grade XI MIPA 6 SMAN at SMA N 1 Makassar with 34 students. Data on the results of the instrument’s validation by Experts was declared to be very feasible/ valid with an average percentage of 91.66%. The results of the validity analysis of the items indicate that the items support the validity of the test so that it is said to be feasible or valid, while the item reliability was stated reliable with a reliability value of 0.897 with a high interpretation. Analysis of the difficulty level of the instrument obtained an average score of 0.64 with the medium category. The distinguishing power of the instrument shows good category with an average value of 0.49. The practicality of the instruments assessed by the teacher obtained a percentage of 92.5% with a very practical category. The results of the analysis of students' critical thinking skills obtained that the average critical thinking skills of students are in medium category.
Pengaruh Praktikum Berbasis Bahan Alam melalui Model Discovery Learning terhadap Motivasi dan Hasil Belajar Kimia Peserta Didik Farianti, Dewi; Danial, Muhammad; Aulia, Army
Chemistry Education Review (CER) Volume 3 Nomor 2 Maret 2020
Publisher : Program Pasca Sarjana UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (559.118 KB) | DOI: 10.26858/cer.v3i2.13765

Abstract

The study is quasi experiment research, which aims at examining the extend of the influence of practicum based on natural ingredients through discovery learning model on motivation and learning outcomes in UPT SMAN 9 Maros in Marusu subdistrict in Maros distric of academic year 2018/2019. The total of research population was 143 students with the samples 71 students. Sampling determining technique employed random sampling. Data were collected by using instruments with questionnaire and test. Data were analyzed by using SPSS software. The results of the study reveal (1) the practicum based on natural ingredients through discovery learning model gave positive on chemistry learning motivation in UPT SMAN 9 Maros with the mean percentage of 67.99%, which is in high category, (2) the practicum based on natural ingredients through discovery learning model gave improvement of chemistry learning outcomes in UPT SMAN 9 Maros with the mean percentage of 75.35%, which is in high category. (3) there is significant and positive correlation between motivation and chemistry learning outcomes in UPT SMAN 9 Maros with correlation analysis value of 0.661.
Pengembangan Perangkat Pembelajaran IPA SMP Berbasis Discovery Learning Berorientasi Kemampuan Pemecahan Masalah dan Hasil Belajar Peserta Didik Rahmania, Rahmania; Danial, Muhammad; Gani, Tabrani
Chemistry Education Review (CER) Volume 3 Nomor 2 Maret 2020
Publisher : Program Pasca Sarjana UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (397.582 KB) | DOI: 10.26858/cer.v3i2.13770

Abstract

This study is development research, which aims at developing Natural Sciences (IPA) learning tools for SMP (junior high school) based on discovery learning oriented on problem solving skills and learning outcomes on acidic-base and salt material which is valid, practical and effective. The development model employed in this study referred to 4D development model, which consisted of define, design, develop, and disseminate. The learning tools developed are RPP, LKPD, BAPD, Media, and THB. The IPA learning tools for SMP based on discovery learning which had been developed was then validated by two experts. After being validated, the test of learning tools based on discovery learning was conducted at SMPN 36 Makassar in grade VII.9 with the total of 32 students. The results of the study reveal that the learning tools based on discovery learning developed which had been validated indicates that the mean score is 3.74 which is in very valid criteria. The learning tools based on discovery learning is stated as practical and effective, because the results of the practically test reveal (1) the implementation of learning tools based on discovery learning is in the average of M = 1.9 in the category of (1.5 ≤ M ≤ 2.0) meaning that the aspects and criteria observed on the implementation of learning tools based on discovery learning is in entirely implemented category, (2) the teacher gave a very positive response on the learning tools based on discovery learning with the percentage of 92.07%, and (3) the students gave a very positive response on the learning tools based on discovery learning with the percentage of 92.77%. The learning tools is also met the criteria of effective with the following results: (1) the improvement of problem solving skills of students from 27.22% becomes 74.50%, (2) the learning outcomes has met effective criteria that the average of the percentage is 83.48% with the classical completeness 87.50%, whereas, the improvement of learning outcomes based on N-gain test is 0.82 with high criteria. Therefore, the results of the study shows that the product of learning tools developed is categorized as valid, practical, and effective.
Pengembangan Modul Pembelajaran Kimia Berbasis Augmented Reality Reski Ramadani; Ramlawati Ramlawati; Muhammad Arsyad
Chemistry Education Review (CER) Volume 3 Nomor 2 Maret 2020
Publisher : Program Pasca Sarjana UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (199.888 KB) | DOI: 10.26858/cer.v3i2.13766

Abstract

The study is research and development that aims to develop augmented reality-based chemistry learning module which is valid, practical, and effective. Augmented reality-based chemistry learning module refers to the 4-D development model by Thiagarajan et. al., which includes the stages of defining, designing, developing and disseminating. This learning modules had been conducted the validation stage by the assessors or experts and gone through field trial, revised by the developer to produce learning module which is valid, effective, and practical. The results of the study reveal that: (1) the assessments of feasibility or validity of the media expert and a material expert are in the very valid category; (2) in the field trial stage to 33 students of grade XI MIA 1 at SMAN 10 Makassar obtained the mean score of  80.00 learning outcomes from an ideal score of 100 with a grade completeness of 82%; (3) the responses of students and teachers respectively with a percentage of  80.38% and 100%, so the module is stated as practical. Therefore, the conclusion of the study is the augmented reality-based chemistry learning module which had been developed using 4D model is valid, practical, and effective to be applied in learning.

Page 1 of 1 | Total Record : 10