scholarly journals Development of Virtual Textile Chemistry Laboratory in Learning Making Cellulose-Based Regeneration Fibers Based on Learning Paradigms in the Industrial Revolution 4.0 Era

2020 ◽  
Vol 8 (11) ◽  
pp. 52-64
Author(s):  
Winwin Wiana ◽  
Cucu Ruhidawati
Keyword(s):  
Learning Outcomes ◽  
Industrial Revolution ◽  
Chemistry Laboratory ◽  
Virtual Laboratory ◽  
Laboratory Model ◽  
Textile Fibers ◽  
Laboratory Device ◽  
The Subject ◽  
High Level ◽  
Chemical Textile

This study aims to design and create a virtual chemical textile laboratory model as an effort to improve students' understanding of learning Textile Chemistry, especially on the subject of making cellulose-based regenerative textile fibers that have a high level of abstraction and complexity. Theoretical learning in the form of verbal symbols, empirically is not representative enough to explain the concept of the system that is needed, so that the possibility is not affordable (likely to inaccessible) by students which effected to the lessen of learning experiences. These conditions have implications for the lack of student understanding of these processes which is indicated by the acquisition of low learning outcomes. The specific target of this research is to produce a virtual laboratory device as a simulation medium for learning textile chemistry on the subject of making effective cellulose-based regenerative fibers. Furthermore, the model developed is validated to get input from experts related to the technology used, design and process content in the developed model. The validation results show that this model is suitable for use in the study of textile chemistry and can be used to improve students' understanding of the material for making cellulose-based regenerative textile fibers. In the limited trials that have been carried out, there are some features, image choices, and some simulations that need to be refined to avoid students' misinterpretations of the planned chemical process concept. Students involved in the trials are more motivated to continue learning related concepts that have been learned. In subsequent studies this model will be tested on a broader scale to measure its effect on the mastery of concepts and its ability to improve learning outcomes in textile chemistry courses, on the material for making cellulose-based regenerative fibers.

PELAKSANAAN MODEL PEMBELAJARAN KOOPERATIF TIPE STAD UNTUK MENINGKATKAN HASIL BELAJAR PPKn SISWA SMP NEGERI 3 TELUK KUANTAN

2018 ◽  
Vol 2 (5) ◽  
pp. 789
Author(s):  
Maria Yulianti
Keyword(s):  
Cooperative Learning ◽  
Initial Data ◽  
Student Learning ◽  
Learning Outcomes ◽  
Student Learning Outcomes ◽  
Learning Model ◽  
Learning Models ◽  
The Subject ◽  
High Level

The background of this study was the low student learning outcomes of PPKn, from 28 students who achievedthe completeness criteria at least only 11 students (39.29%). The low student learning outcomes are caused bythe high level of individuality between students so that the achievement of competence among studentsexperiences a very distant difference. Based on this, the researchers made improvements to student learningoutcomes through the application of STAD cooperative learning models. This research is a classroom actionresearch, with the subject of class VII of SMP Negeri 3 Teluk Kuantan. The data used in this study is PPKnlearning outcomes data. The results stated that after applying the STAD type cooperative learning model studentlearning outcomes had increased in the initial data the number of students who completed were 11 students, incycle I had an increase with the number of 18 students, and in cycle II the number of students who completedcontinued to increase by the number 22 student.

Challenges and Methods in Better Teaching of Engineering

2011 ◽  
Author(s):  
Samir Mekid
Keyword(s):  
Learning Outcomes ◽  
Teaching Methods ◽  
Undergraduate Teaching ◽  
Continuous Assessment ◽  
Innovative Teaching ◽  
Advanced Technologies ◽  
Engineering Problems ◽  
The Subject ◽  
New Challenges ◽  
High Level

New advanced technologies and subjects related to high level research in engineering are expected to be bridged to undergraduate teaching at various levels. Hence, innovative teaching is required to address new challenges. A rapid overview of current teaching methods is presented in this paper highlighting related issues. Problem based learning and enquiry based learning are still under investigations to be adapted to most engineering courses. It is expected that students would be able to take control of their own learning with a certain freedom, or, given the opportunity to solve engineering problems without prior knowledge of the subject. Innovative teaching methods have to be designed and established to enable clear knowledge transfer to students with continuous assessment of the learning outcomes over regular periods of teaching (e.g. every semester). This paper discusses, also, a number of challenges encountered in teaching engineering with an example.

scholarly journals PENGARUH PENERAPAN STRATEGI PEMBELAJARAN PROBLEM BASED INSTRUCTION DENGAN MEDIA VIRTUAL LABORATORY TERHADAP HASIL BELAJAR SISWA

2019 ◽  
Vol 3 (1) ◽  
pp. 32
Author(s):  
Eka Juli Tri Saman Tari Br Saragih ◽  
Lisa Utami
Keyword(s):  
High School ◽  
Learning Outcomes ◽  
Learning Model ◽  
Senior High School ◽  
Virtual Laboratory ◽  
Buffer Solution ◽  
Final Data ◽  
Post Test ◽  
The Subject ◽  
Based Instruction

Abstract This research is motivated by the low level of learning outcomes of the students of science class XI at Bernas Binsus State Senior High School Pelalawan Regency. Therefore the experiment research is conducted by pre-test and post-test scheme to discover the effect of problem based instruction learning model by virtual laboratory media toward learning outcomes of class XI students at Bernas Binsus State Senior High School Pelalawan Regency at the subject of buffer solution. The subjects of the research are the students of class XI science in the year of 2015-2016 with two classes as samples: class XI science 3 (experiment) that consists of 28 students and  class XI science 2 (control) that consists of 29 students. The research data is collected by using observation, initial data test which is homogeneitytest and final data test which are pre-test dan post-test, and documentation. To discover the effect of the implementation the learning model toward the learning outcomes, the formula of partial equilibrium (Kp) is employed. The effect differences are analyzed by t test polled varians. Analysis result of initial and final data indicates that t-counting = 2.79 and t-table = 1.67 in the significance rate of 5%. The value of t-counting > t-table that makes Ho is rejected and Ha is accepted. It indicates that there is a correlation of the implementation of Problem Based Instructionlearning model with virtual laboratory media toward learning outcomes of the students of class XI Bernas Binsus State Senior High School Pelalawan Regency at the subject of buffer solution, with the effect of 12.43 %.  Keywords:  Problem Based Instruction, Virtual Laboratory Media, Learning Outcome. 

scholarly journals THE INFLUENCE OF INTEREST AND MOTIVATION ON COLLEGE STUDENTS’ LANGUAGE AND ART APPRECIATION LEARNING OUTCOMES

2019 ◽  
Vol 11 (2) ◽  
pp. 130 ◽  
Author(s):  
Risa Triarisanti ◽  
Pupung Purnawarman
Keyword(s):  
Learning Outcomes ◽  
Art Appreciation ◽  
Final Exam ◽  
Study Program ◽  
Documentary Analysis ◽  
The Subject ◽  
Improved Learning ◽  
High Level ◽  
Compulsory Subject ◽  
Interest And Motivation

A good and appropriate learning process will motivate learners, and will eventually have an impact on improved learning outcomes. The researchers conducted an investigation into the influence of interest and motivation on learning outcomes of Korean Education Study Program students in a state university in Indonesia in the particular subject of Language and Art Appreciation. The compulsory subject is part of the faculty’s mission to cultivate literary and art appreciation of its students. A survey employing a Likert-based questionnaire consisting of 60 items was carried out, and documentary analysis was conducted to the students’ final exam grades in the subject of Language and Art Appreciation. The results show that interest and motivation had significant influence on students’ learning outcomes, as shown by their final exam grades in the subject. It can be concluded then that high level of interest and motivation determined the success of learning outcomes, especially in the subject of Language and Art Appreciation.

scholarly journals UPAYA MENINGKATKAN MOTIVASI DAN HASIL BELAJAR SISWA DENGAN MODEL DISCOVERY LEARNING BERBANTUAN VIRTUAL LABORATORY

2019 ◽  
Vol 2 (3) ◽  
pp. 153-160
Author(s):  
Faiz Brikinzky Adyan ◽  
Andik Purwanto ◽  
Nirwana Nirwana
Keyword(s):  
Student Learning ◽  
Learning Outcomes ◽  
Student Learning Outcomes ◽  
Discovery Learning ◽  
Learning Motivation ◽  
Virtual Laboratory ◽  
Average Score ◽  
The Subject ◽  
Motivation And Learning ◽  
Improve Student Learning

ABSTRAK Penelitian ini bertujuan untuk mendeskripsikan peningkatan motivasi belajar dan hasil belajar siswa. Penelitian ini adalah penelitian tindakan kelas. Subjek penelitian adalah seluruh siswa kelas XI MIPA A SMAN 2 Kota Bengkulu yang berjumlah 32 siswa. Hasil penelitian menunjukkan bahwa motivasi belajar siswa sebelum mengikuti proses pembelajaran berada pada kategori rendah dengan skor 44,18, dan pada saat setelah mengikuti proses pembelajaran skor rata-rata motivasi belajar siswa meningkat menjadi 62,06 yang berada pada kategori tinggi. Hasil belajar siswa pada siklus I sebesar 73,59, kemudian pada siklus II sebesar 75,93 dan pada siklus III sebesar 80,15. Hasil belajar siswa dalam aspek pengetahuan pada siklus I diperoleh daya serap siswa sebesar 73,59% dan ketuntasan belajar sebesar 68,75% (belum tuntas), meningkat pada siklus II diperoleh daya serap siswa sebesar 75,93% dan ketuntasan belajar sebesar 84,37%(tuntas), meningkat dibandingkan dibandingkan siklus I dan II yaitu siklus III diperoleh daya serap sebesar 80,15% dan ketuntasan belajar sebesar 100% (tuntas). Berdasarkan hasil penelitian dapat disimpulkan bahwa penerapan model Discovery Learning berbantuan Virtual Laboratory dapat meningkatkan aktivitas belajar siswa, motivasi belajar siswa dan hasil belajar siswa. Kata kunci : Model Discovery Learning, Virtual Laboratory, Motivasi Belajar  dan Hasil Belajar ABSTRACT This research was aimed to describe the increased motivation to learn and student learning outcomes. This research was a classroom action research. The subject of research was the whole student of XI MIPA A SMAN 2 city of Bengkulu that amounted 32 student. The result of this research showed that the learning motivation of student before following process of learning was low category with score 44,18, while having to follow the learning process an average score of learning motivation was student increased 62,06 in high category. The result of learning student in cycle I 73,59, then in cycle II 75,93 and cycle III 80,15. The result of student learning in knowledge cycle I obtained absorbance student 73,59% and complete learning 68,75% (not complete), increased in cycle II obtained absorbance student 75,93% and complete learning 84,37% (complete), increased compared to comparable cycle I and II cycle III obtained absorbance student 80,15% and complete learning 100% (complete). Based in result of studied it was concluded that the application of Discovery Learning model assisted Virtual Laboratory can improve student learning activities, learning motivation of student and learning outcomes Keywords : Model Discovery Learning, Virtual Laboratory, Learning Motivation and Learning Outcomes

PENGGUNAAN DIRECT INSTRUCTION MODEL UNTUK MENINGKATKAN HASIL BELAJAR IPA PADA MATERI TUMBUHAN DAN FUNGSINYA SISWA KELAS IV A SDN 015 SUNGAI SALAK KECAMATAN TEMPULING

2016 ◽  
Vol 5 (1) ◽  
pp. 14
Author(s):  
Garnawati Siregar
Keyword(s):  
Student Learning ◽  
Learning Outcomes ◽  
Science Learning ◽  
Instructional Improvement ◽  
Mastery Learning ◽  
Fourth Grade ◽  
Student Learning Outcomes ◽  
Fourth Grade Students ◽  
The Subject ◽  
Class Iv

Problems in the Classroom Action Research (PTK) is the low learning outcomes IPA A fourth grade students of SDN 015 Sungai Salak Kecamatan Tempuling. This study addressed the problem by applying direct instrucsion models. The problem of this research is "Is the direct application of the model intruction IPA can improve learning outcomes in grade IV A SDN 015 Sungai Salak Kecamatan Tempuling ?. The purpose of this study is to improve science learning outcomes in class IV A SDN 015 Sungai Salak Kecamatan Tempuling by way of direct intruction models. Direct intruction A model of fourth grade students of SDN 015 Sungai Salak, Kecamatan Tempuling can improve learning outcomes significantly. At first the student learning outcomes pre-cyclye is 36.00 categorized as very unfavorable; in the first cycle was 61.00 with category; and the results of the second cycle is 81.50 with very good category. Mastery learning individually and classical increases; pre-cyclye 4 students and 20.00 (not finished); in the first cycle is 12 students and 60.00% (not finished) and the second cycle is 19 students or 95% (complete). Based on observations of fourth grade students of SDN 015 A Sungai Salak Kecamatan Tempuling, activity in the first cycle an average of 72% or better and the second cycle of activity is 82% or better at all. Students seem to understand the direct intruction models and they can understand the subject matter properly and appropriately. Based on the research results with direct instructional improvement intruction models managed to fix the problem of low student learning outcomes SDN 015 class IV A Sungai Salak Kecamatan of Tempuling. 

UPAYA MENINGKATKAN KOMPETENSI GURU SMP DALAM MENYUSUN TES HASIL BELAJAR BERBASIS KETERAMPILAN BERPIKIR KRITIS MELALUI SUPERVISI AKADEMIK

2019 ◽  
Vol 3 (4) ◽  
pp. 772
Author(s):  
Leni Suryani
Keyword(s):  
Critical Thinking ◽  
Data Collection ◽  
Learning Outcomes ◽  
Student Learning Outcomes ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Teacher Competence ◽  
Collection Data ◽  
High Level ◽  
Teacher Data

This research is motivated by the competence of teachers in preparing poor learning outcomes tests and has not been able to measure high-level thinking skills, especially critical thinking skills. Therefore the researcher seeks to improve teacher competence in compiling tests on student learning outcomes based on critical thinking skills through academic supervision. This study uses a school action research design that has stages of planning, implementation, observation, and reflection. This research was conducted for 2 months starting April 9 to May 17, 2019 for Physics teachers in the 7 target schools. Data is sourced from interviews with teachers and test documents prepared by the teacher. Data collection techniques include observation, interviews and documentation. Data analysis through the stages of data collection, data simplification, data presentation, conclusion drawing. Data were analyzed using assessment rubrics adjusted to indicators of critical thinking skills. The results of this study conclude that teacher competence in preparing tests of learning outcomes based on critical thinking skills has increased from the first cycle with a percentage of 61% with sufficient categories to 76% with good categories in cycle II.

PENERAPAN METODE DISKUSI UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA KELAS I SDN 004 TEMBILAHAN KOTA KECAMATAN TEMBILAHAN KABUPATEN INDRAGIRI HILIR

2018 ◽  
Vol 2 (2) ◽  
pp. 173
Author(s):  
Jaimah Jaimah
Keyword(s):  
Action Research ◽  
Initial Data ◽  
Learning Outcomes ◽  
Learning Process ◽  
Mathematics Learning ◽  
First Grade ◽  
Average Value ◽  
Concrete Objects ◽  
The Subject ◽  
Classroom Action Research

The background of this research is the low of mathematics learning result of grade 1 student of SDN 004Tembilahan Kota, for that done perbaiakan learning process by applying method of discussion. This researchwas conducted in SDN 004 Tembilahan Kota with the subject of research is the first grade students with 36students. This research is a classroom action research conducted two cycles. Based on the results of theresearch, it is found that the use of the method of disuksi can improve the students' learning outcomes aboutknowing and determining the length and weight with nonstandard units using concrete objects / concretesituation in the initial data, the total number of completed students is 12 students (33.3%) average 55.83. In thefirst cycle has increased the number of students who complete is 26 students (77.22%) with an average value of80.00. In the second cycle has increased with the total number of students who completed is 32 students (88.89)with an average value of 88.06.

PENERAPAN STRATEGI PEMBELAJARAN INQUIRY DENGAN PENDEKATAN CTL (CONTEXTUAL TEACHING AND LEARNING) UNTUK MENINGKATKAN HASIL BELAJAR MATEMATIKA SISWA KELAS VIII-D SMPN 4 TAMBANG

2018 ◽  
Vol 2 (2) ◽  
pp. 156
Author(s):  
Zulkifli Zulkifli
Keyword(s):  
Learning Outcomes ◽  
Teaching And Learning ◽  
Student Learning Outcomes ◽  
Average Score ◽  
Mathematics Students ◽  
Algebraic Form ◽  
Student Activity ◽  
Average Value ◽  
The Subject ◽  
Improve Student Learning

This research is based on the low learning outcome of mathematics students of grade VIII SMPN 4 Tambang.The purpose of this research is to improve the learning outcomes of mathematics through the application ofinquiry learning with CTL approach. This research was conducted in SMPN 4 Tambang with subject of classVIII-D students with 29 students. This classroom action research was started in early January 2017. Theresearch instrument consists of a teacher and student activity sheet instrument and a test of learning outcomes.Based on the results of research and discussion can be concluded that the strategy of inquiry learning with CTLapproach can improve student learning outcomes of mathematics on the subject matter of algebraic form inclass VIII-D SMPN 4 Tambang. On the basic score the number of students who reached the KKM as many as 14people (48.28%) with an average score of 58.79. In cycle I the number of students who reach the KKM of 19people (65.52%) with an average value of 65.69%. In cycle II the number reaching KKM is 25 people (86.21%).

PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE NHT UNTUK MENINGKATKAN HASIL BELAJAR BAHASA INGGRIS SISWA KELAS VII SMPN 1 INUMAN

2018 ◽  
Vol 2 (1) ◽  
pp. 150
Author(s):  
Kasman Bamba
Keyword(s):  
Action Research ◽  
Cooperative Learning ◽  
Learning Outcomes ◽  
Learning Model ◽  
English Learning ◽  
Model Type ◽  
High Category ◽  
The Subject ◽  
Classroom Action Research ◽  
English Students

he background of this study is the low learning outcomes of English students. Of the 22 students only 9 studentsreached KKM. On this basis researchers do research by applying cooperative learning model type NHT toimprove English learning outcomes. This research is a classroom action research conducted in SMPN 1 Inuman,the subject of this study is the students of class VII with the number of 22 students. The results suggest that thelearning outcomes of English have increased in each cycle. This is evidenced by: In the basic score of thenumber of students who reached KKM or complete is 9 students (40.90%), the UH I has increased with thenumber of 17 students (77.27%) and in UH II increased with the number of 20 students (90.90%). In the basicscore of the learning result of the students get the value of 51,25 with the low category, at UH I experiencing theincrease of learning result with the acquisition value of 65,76 with the medium category, and at UH II studentlearning result again increase with the acquisition value equal to 79,25 with high category.

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