Garuda - Garba Rujukan Digital

p-Index From 2020 - 2025

4.136

P-Index

This Author published in this journals

All Journal Chemica: Jurnal Ilmiah Kimia dan Pendidikan Kimia Chemistry Education Review Chemedu: Jurnal Ilmiah Pendidikan Kimia Jurnal Abdi Negeriku Hayyan Journal

Sudding, Sudding

Unknown Affiliation

Author-ID : 1426042

Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Engineering Environmental Science Medicine & Pharmacology Social Sciences Other

Published : 19 Documents Claim Missing Document

Claim Missing Document

Articles

Title

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

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 Berbasis Inkuiri Terbimbing untuk Meningkatkan Kemandirian Belajar dan Hasil Belajar Peserta Didik pada Materi Asam Basa Yunus, Irda Sani; Sudding, Sudding; Herawati, Netti
Chemistry Education Review (CER) Volume 6 Nomor 2 Maret 2023
Publisher : Program Pasca Sarjana UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/cer.v6i2.45209

This development research aims at developing and producing a valid, practical, and effective guided inquiry-based learning device to increase independent learning and learning outcomes. The development model used was the 4D development model. Theh results of the study are (1) the device development process consisted of 4 stages, namely the defining stage, design stage, development stage, and dissemination stage, (2) the learning device meets a very valid category. The learning device is practical because at the practical test which related to (a) the implementation of guided inquiry-based learning device achieves the mean score M=1.88 with the category of implemented completely, (b) the teacher and students’ responses are positive with 92.94% and 89.11% with the category of very practical. The guided inquiry-based learning device is effective because it has met effective criteria with the following results: (a) the increase of independent learning of students before learning is 56.88% and after learning is 82.28% with independent category, (b) the completeness of learning outcomes meets the effective criteria with 85.71%.

Pengembangan ChemOnPhone dalam Model Pembelajaran Berbasis Masalah untuk Meningkatkan Motivasi Belajar Peserta Didik Anugrah, Joulman Cipta Alief; Sudding, Sudding; Sulfikar, Sulfikar
Chemistry Education Review (CER) Volume 4 Nomor 2 Maret 2021
Publisher : Program Pasca Sarjana UNM

This study aims to increase the learning motivation of students in studying the subject matter of chemical equilibrium. Therefore, we developed learning application based smartphone in a problem-based learning model that called ChemOnPhone which is valid, practical and effective to use. To achieve this aim, we followed the Hannafin and Peck's model development phases: analysis, design, development and implementation. The ChemOnPhone we built had been through validation processes by an educational media and a subject content experts. We then revised the app accordingly by considering these expert reviews until the app considered as valid. To evaluate the practicality and the effectiveness of the app, we then tried it out to Year XI Science students of SMAN 2 Sidrap. The results of media validation and trial showed that: (1) the media was very valid (marked 3.93 out of 4), (2) the content was valid (marked 3.01 out of 4). ChemOnPhone was also considered practical and effective based on (1) The implementation was graded as effective (M = 1.85, 1.5 ≤ M ≤ 2.0), (2) The approval rate was 97.2% and 86.4% by teachers and students, accordingly. ChemOnPhone has met the effective criteria as (1) students learning motivation improved from 60.9% out of 84.4%, (2) students learning activity was averagely 87.5%, which met the active criterion, and (3) the average learning results achieved was 88.4% out of 100%, which pass the effective criteria of ≥ 80%. Overall, ChemOnPhone was valid, practical and effective to use in learning the chemical equilibrium subject.

Pengembangan Penuntun Praktikum Laju Reaksi Berbasis Green Chemistry Studi pada Peserta Didik Kelas XI IPA MAN Tana Toraja Amaliah, Maurizka; Anwar, Muhammad; Sudding, Sudding
Chemistry Education Review (CER) Volume 6 Nomor 2 Maret 2023
Publisher : Program Pasca Sarjana UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/cer.v6i2.45205

This study is a development research that aims to develop practicum guidelines of green chemistry-based reaction rate that are valid, practical, and effective. The research procedure employed the ADDIE development model, which consisted of the analysis stage, design stage, development stage, implementation stage, and evaluation stage. The practicum guidelines was validated by two experts. Then it was tried out in XI IPA 1 class and XI IPA 2 class at MAN Tana Toraja. The results showed that the average level of validity of practicum guidelines of green chemistry-based reaction rate was stated to be very valid and feasible to use. The practicality test includes: (1) the implementation of practicum guide learning is in class XI IPA 1 aspects and the observed criteria are in the perfected category, (2) Student responses show that practicum guides are in the very practical category and (3) The teacher's response to the guide practicum is in the very practical category. In addition, the green chemistry-based reaction rate practicum guide that was developed was effective in terms of, (1) students' learning interest was in the moderate category, (2) Learning outcomes of students in XI IPA 1 class and XI IPA 2 class met the criteria for being effective.

Pengembangan E-Modul Berbasis Flipbook dalam Model Discovery Learning untuk Meningkatkan Motivasi dan Hasil Belajar Peserta Didik (Studi pada Materi Pokok Laju Reaksi) Erniwati, Erniwati; Sudding, Sudding; Anwar, Muhammad
Chemistry Education Review (CER) Volume 6 Nomor 1 September 2022
Publisher : Program Pasca Sarjana UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/cer.v6i1.39490

This development research aims to produce a flipbook-based e-module that is valid, practical, and effective. The model used is the Hannafin & Peck’s development model adapted by Tegeh which consists of a needs assessment stage, a design, and a development and implementation. The three stages involving an evaluation and revision stage. The instruments used to test the validity: e-module validation sheet, practicality test: implementation observation sheet, teacher and students’ response questionnaire and effectiveness test: motivation questionnaire and learning outcomes test. Sources of validity data were 2 expert validators, the practicality were 2 chemistry teachers and 33 students of grade XI IPA 1 at SMAN 09 Bombana as well as the effectiveness. The e-module is stated to be valid based on the validation results with an average value of 3.52 (very valid). The e-module has met the practicality criteria because the practicality test related to: (1) the implementation of the e-module with an average value of M = 1.88 (entirely conducted categories) ; (2) positive teachers’ responses 93.23%, which is (very practical criteria), and (3) positive students’ responses 88.30% (very practical criteria). E-modules are stated to be effective based on the motivation and learning outcomes of students. The increase in students' learning motivation obtained an average N-Gain in moderate category by 0.57, while the learning outcomes obtained the percentage of class completeness by 87.88%. Therefore, the results of the study indicate that the flipbook-based e-module has valid, practical, and effective qualities.

Pengembangan Instrumen Assesmen Literasi Sains Berbasis Kontekstual pada Materi Koloid Latifa Salsabilah, Ince Husnul; Husain, Halimah; Sudding, Sudding
Chemistry Education Review (CER) Volume 7 Nomor 2 Maret 2024
Publisher : Program Pasca Sarjana UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/cer.v7i2.63011

This research is a development research (Research and Development) with the objectives: (1) to assess the quality of the instrument in terms of content validity and empirical validity, (2) to determine the reliability of the developed instrument, and (3) to assess the practicality of the developed instrument. The product developed is a contextual science literacy assessment instrument on the topic of colloids. The developed contextual science literacy instrument is in the form of multiple-choice questions. The research was conducted using the 4D development model, which includes the stages of define, design, develop, and disseminate. The results of rational validation by two expert validators yielded 15 valid test items with an Aiken's index ≥ 0.75. The instrument was tested on 34 students from class XII MIPA 3 of SMAN 1 Gowa. The results of empirical validation using the point biserial formula at α=0.339 yielded 14 valid test items. The results of the reliability test using KR-20 showed that the instrument was categorized as reliable with a value of 0.831. The analysis of the item discrimination power showed that there were 2 very good items, 6 good items, 4 fair items, and 3 poor items. The distribution of the item difficulty level was 47% difficult items, 40% medium items, and 2% easy items. The practicality of the contextual science literacy assessment instrument on the topic of colloids was categorized as practical based on the positive results of the student questionnaire (85%) and the teacher questionnaire (95%).

Pengembangan Model Pembelajaran Kimia Pangan Berbasis Teori Sosial Kognitif Bandura Husain, Halimah; Magfirah, Nita; Sudding, Sudding; Ramdani, Ramdani
Chemistry Education Review (CER) Volume 6 Nomor 2 Maret 2023
Publisher : Program Pasca Sarjana UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/cer.v6i2.46691

The objective of this research was to develop a model of food chemistry learning process to guide student’s attitude and behaviour on healthy eating pattern and facilitating their academic achievement. The participants were student who enrolled of food chemistry course. Preliminary results identified 90% of students were enjoy the course’s learning process, and 80% of them argued that the course was very valuable. However, there were 40% among participants experienced teacthing troubles to understand the terms of chemistry reactions, particularly during food processing. In addition, their knowledge related to food chemistry was not applied to be guidance in choosing everyday food consumption especially during they were in university.As conclusion from the preliminary result, learning’s model is critically needed in order to (1) enhance the student’s knowledge, particularly in the area of reaction of chemistry compound (nutrition value) during food processing and (2) improve of student’s attitude and behaviour in well-selecting of healthy food. Social cognitive Bandura is selected approach to be incorporated with learning process of food chemistry by the following reasons: (1) modelling enabled, (2) self-efficacy, (3) observational learning, and (4) motivation and reinforcement.

Pengembangan E-Modul Berbasis Model Discovery Learning untuk Meningkatkan Hasil Belajar Peserta Didik Kelas XI SMA Negeri 14 Makassar Febrianti, Nur Fitriani Dwi; Sudding, Sudding; Danial, Muhammad
Chemistry Education Review (CER) Volume 7 Nomor 1 September 2023
Publisher : Program Pasca Sarjana UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/cer.v7i1.53799

This study aims to develop a valid, practical, and effective E-module based on Discovery learning Model on Acid-Base learning materials, and to improve the learning outcomes. The study employed a 4D development model design which consisted of the define phase, the design phase, the develop phase, and the dissemination phase. The research subjects were 33 students of grade XI IPA 1 at SMAN 14 Makassar. The research used were 4 research results instruments, namely learning outcomes improvement instruments and product instruments such as validity instruments, practical instruments such as student response questionnaires and educator responses, and effectiveness instruments. The data collection technique used was giving pretests before being given treatment and giving posttests after being given treatment and giving questionnaires to assess the practicality of the E-module that had been developed. Data analysis used is N-Gain analysis for learning outcomes, validity, practicality, and effectiveness such as individual completeness, and class mastery percentage. The results of the analysis are: (1) The learning outcomes of class XI students at SMA Negeri 14 Makasar obtained an N-Gain value of 0.79 in the high category (2) The developed e-module obtained an average score of 89% categorized as high or very valid. (3) The practicality of the developed E-module obtained a score from the educator's questionnaire was 91% and the students were 87.24% categorized as very valid, and (4) The effectiveness of the results of the development of the E-module had an individual completeness score of 100% and class presentation completeness was 100%, so it was categorized as very successful or effective.

Co-Authors Abbas, Gusma Harfiana Alimin Alimin, Alimin Amalia Luqman, Alya Amaliah, Maurizka Anugrah, Joulman Cipta Alief Asmawani, Nur Darnitasari, Devy Dwi Gladinda, Virginia Elfira Jumrah Erniwati Erniwati Febrianti, Nur Fitriani Dwi Firdani, Sarah Saatirah Hamdjah, Afdhalifayanti Hikmawati Hikmawati Idris, Siti Indriyati Iwan Dini Kasim, Sri Mardiyanti Khairunnisa, Rifqiani Latifa Salsabilah, Ince Husnul Magfirah, Nita Muhammad Anwar Muhammad Danial Netti Herawati Ramadani, Putri Ramadhan, Puji Laila Ramdani Ramdani Rampean, Betzy Ayu Omega S, Muhammad Fahmuddin Saalino, Susanti Sesilia Sally, Fauzan Hari Sudding Sri Hardiyanti, Sri Sugiarti Sugiarti Sulatry, Taty Sumiati Side Tabrani Gani Taty Sulastry Yunus, Irda Sani Zachrina, Dwiny

Title Search

Found 8 Documents Search Journal : Chemistry Education Review

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 8 Documents
Search
Journal : Chemistry Education Review