scholarly journals PENGARUH KEMAMPUAN BERHITUNG DAN MENYEDERHANAKAN BENTUK ALJABAR TERHADAP KEMAMPUAN MENYELESAIKAN MASALAH TRIGONOMETRI

2019 ◽  
Vol 17 (2) ◽  
pp. 121
Author(s):  
Yadi Ardiawan
Keyword(s):  
Random Sampling ◽  
Research Method ◽  
Sampling Technique ◽  
Positive Influence ◽  
Measuring Instrument ◽  
Analysis Techniques ◽  
Research Population ◽  
Relationship Study ◽  
Academic Year ◽  
Cluster Random Sampling

<p align="center"><strong>Abstrak</strong></p><p>Penelitian bertujuan untuk mengukur pengaruh kemampuan berhitung dan kemampuan menyederhanakan bentuk aljabar terhadap kemampuan menyelesaikan masalah Trigonometri. Metode penelitian adalah deskriptif dengan bentuk penelitian studi hubungan. Populasi penelitian seluruh mahasiswa Pendidikan Matematika IKIP PGRI Pontianak yang mengambil mata kuliah Trigonometri tahun akademik 2017/2018 sebanyak 100 orang yang terbagi menjadi 3 kelas yaitu kelas AP, BP, dan CP. Sampel adalah mahasiswa kelas AP dengan teknik <em>cluster random sampling</em>. Alat ukur yang digunakan adalah tes kemampuan menghitung, menyederhanakan bentuk aljabar, dan menyelesaikan masalah Trigonometri dalam bentuk esai yang terdiri dari 5 butir soal untuk masing-masing tes. Teknik analisis data menggunakan uji parametrik. Hasil penelitian adalah: (1) Terdapat pengaruh yang positif antara kemampuan berhitung terhadap kemampuan menyelesaikan masalah Trigonometri sebesar 23,4%; (2) Terdapat pengaruh yang positif antara kemampuan menyederhanakan bentuk aljabar terhadap kemampuan menyelesaikan masalah Trigonometri sebesar 19,9%; dan (3) Terdapat pengaruh yang positif secara bersama-sama antara kemampuan berhitung dan kemampuan menyederhanakan bentuk aljabar terhadap kemampuan menyelesaikan masalah Trigonometri sebesar 29%.</p><p> </p><p align="center"><strong><em>Abstract</em></strong></p><p><em>The research aims to measure the effect of the ability to count and to simplify the form of algebra on the ability to solve Trigonometric problems. The research method was descriptive with a form of relationship study research. The research population was all students of Mathematics Education of IKIP PGRI Pontianak taking Trigonometry courses in the academic year 2017/2018 were 100 people divided into 3 classes, namely AP, BP, and CP classes. Samples are AP class students with a cluster random sampling technique. The measuring instrument used the ability to calculate tests, simplify the form of algebra, and solve Trigonometry problems in the form of essays consisting of 5 items for each test. Data analysis techniques used parametric. The results of the research: (1) There is a positive influence between the ability to count on the ability to solve Trigonometry problems by 23.4%; (2) There is a positive influence between the ability to simplify the form of algebra to the ability to solve Trigonometry problems by 19.9%; and (3) There is a positive influence jointly between the ability to count and the ability to simplify the form of algebra on the ability to solve trigonometric problems by 29%.</em></p><p> </p><p> </p>

scholarly journals The Correlation Between Grammatical Competence, Vocabulary Mastery, And Translating Skill

2017 ◽  
Vol 5 (3) ◽  
Author(s):  
Muhammad Hamam Abdurrohman ◽  
Ahmad Dahlan Rais ◽  
Dewi Sri Wahyuni
Keyword(s):  
Random Sampling ◽  
Sampling Technique ◽  
Single Class ◽  
Grammatical Competence ◽  
Research Population ◽  
Correlational Method ◽  
The One ◽  
Academic Year ◽  
Cluster Random Sampling

<em>This research purposes are to know whether the vocabulary mastery and grammatical competence affect translating and shows how much vocabulary mastery and grammatical competence affect translating skill. The research population was the eleventh grade of SMA N 1 Wonosari in 2013/2014 academic year which consisted of eight classes with 320 students in total. The research sample was 36 students in a single class. The sample was chosen with cluster random sampling technique. The method used to acquire the data is by using test to the one class selected as sample in the school.</em> <em>The data analyzed by correlational method. The result shows that grammatical competence and vocabulary mastery affect translating skill and significantly influence the translating skill </em>(Fo = 10.82 &gt; Ft 3.32)<em>. </em>The result of this research also shows that grammatical competence and vocabulary mastery are important factors that give contribution to translating skill with 45.59% contribution value.

PENGARUH PERBAIKAN BERKESINAMBUNGAN TERHADAP KINERJA KARYAWAN (STUDI KASUS DI PT.RENTANG BUANA NIAGAMAKMUR TASIKMALAYA)

2019 ◽  
Vol 3 (1) ◽  
pp. 31-41
Author(s):  
Sri Sudiarti
Keyword(s):  
Data Analysis ◽  
Continuous Improvement ◽  
Research Method ◽  
Employee Performance ◽  
Sampling Technique ◽  
Positive Influence ◽  
Performance Criteria ◽  
Coefficient Of Determination ◽  
Analysis Techniques ◽  
Simple Regression

The objectives of this research are to know and to analyze about the effect of Continuous Improvement on the performance of employees at PT. Rentang Buana Niagamakmur (PT.RBN) Tasikmalaya. Research method which applied in this research is survey research method, while data collecting technique is done by through questionaire. Sampling technique applies sample is accidental sampling technique and the size sample is 55 respondents. Data analysis techniques used in the study is simple regression technique, analysis of the coefficient of determination  and t test. The results showed that the Continuous Improvement  including both criteria, including employee performance criteria, as well as Continuous Improvement  has a positive influence on employee performance of 76,4% in PT . Rentang Buana Niagamakmur (PT.RBN) Tasikmalaya.

scholarly journals SULAM MOTIF FLORA DAN FAUNA DITINJAU DARI WARNA DAN KOMPOSISI

2020 ◽  
Vol 9 (1) ◽  
pp. 187
Author(s):  
Aisyah Ratna Dewi ◽  
Heri Soeprayogi ◽  
Sri Wiratma
Keyword(s):  
Junior High School ◽  
Random Sampling ◽  
Research Method ◽  
Sampling Technique ◽  
Fine Art ◽  
Class Viii ◽  
The Right ◽  
Art Elements ◽  
Color Composition ◽  
Cluster Random Sampling

AbstrakPenelitian ini bertujuan untuk mengetahui ketepatan siswa dalam memilih warna dan komposisi yang sesuai pada karya sulam teknik sulam bebas dengan motif flora dan fauna. Adapun populasi yang digunakan dalam penelitian ini adalah seluruh siswa kelas VIII-7 SMP Negeri 16 Medan dengan sampel 3 karya siswa dengan teknik Cluster Random Sampling. Metode penelitian yang digunakan adalah deskriptif kualitatif dengan mendeskripsikan karya sulam yang diteliti dan dinilai berdasarkan unsur seni rupa yang telah ditentukan yaitu warna dan komposisi. Secara keseluruhan kemampuan siswa SMP Negeri 16 medan dalam praktik menyulam dikatakan Cukup Baik. Siswa sudah memiliki kemampuan dalam menyatukan  motif-motif  yang  akan disulam  dan   hasil sulamnya pun rata-rata sudah  mendekati kategori cukup.Kata Kunci: sulam, warna, komposisi.AbstractThis study aims to determine the accuracy of students in choosing the right color and composition in the embroidery work of free embroidery work of free embroidery techniques with flora and fauna motifs. As for the population used in this study were all students of class VIII-7 junior high school 16 terrain with a sample of 3 students’ work using a random sampling technique. The research method used is descriptive qualitative by describing the work of embroidery that is examined and assessed based on predetermined fine art elements, namely color and composition. As a whole the ability of 16 field students in the field of embroidery is said to be quite good. Students already have the ability to unify the motif to be embroidered and results of embroidery are on average already close to the sufficient category. Keywords: embroidery, color, composition. 

PENGARUH KOMITMEN TUGAS PIMPINAN PERUSAHAAN DAN BUDAYA ORGANISASI KARYAWAN TERHADAP EFEKTIVITAS KERJA KARYAWAN PADA CV TRIKARSA UTAMA

2020 ◽  
Vol 2 (1) ◽  
pp. 41-66
Author(s):  
Agung Prasetyo
Keyword(s):  
Organizational Culture ◽  
Random Sampling ◽  
Research Method ◽  
Work Motivation ◽  
Regression Coefficient ◽  
Sampling Technique ◽  
Positive Influence ◽  
Survey Method ◽  
Corporate Leadership ◽  
Work Effectiveness

ABSTRACT   This study aims to reveal the influence of the Commitment of Corporate Leadership (X1) and organizational culture (X2) to the effectiveness of employee work (Y). The research method used was a survey method. The sampling technique uses stratified random sampling. The research sample amounted to 48 respondents. The trial results of the research instruments show that the reliability of the Likert scale instrument of organizational culture is 0.917, work motivation is 0.792, and work effectiveness is 0.854. Analysis of the data used is regression analysis. The conclusion of the research results revealed: (1) There is an influence of the Commitment of the Leadership of the Company to the effectiveness of the work of employees. From the analysis results obtained a regression coefficient of 3,336 means that the influence of the Commitment of the Leadership of the Company amounted to 33.36%. (2) There is a positive influence of organizational culture on work effectiveness. From the analysis results obtained a correlation coefficient of 3742 means that there is a positive influence of organizational culture on work effectiveness by 37.42%. (3) There is a positive influence of the Commitment of the Company's Leadership Tasks and organizational culture together on work effectiveness. From the results of the analysis obtained a regression value of 14.58 means that there is a positive influence on the Commitment of the Leadership of the Company and organizational culture together on work effectiveness is 14.58%. Keywords: leadership commitment, organizational culture, work effectiveness, employees

scholarly journals Implementasi Kartu Uno dan Pengaruhnya terhadap Motivasi Dan Hasil Belajar Peserta Didik

2020 ◽  
Vol 8 (3) ◽  
pp. 84-90
Author(s):  
Fitria Nova ◽  
◽  
Purwanti Suprapto ◽  
Diana Hernawati ◽  
◽  
...  
Keyword(s):  
Learning Outcomes ◽  
Random Sampling ◽  
Positive Influence ◽  
Sampling Techniques ◽  
Test Results ◽  
Analysis Techniques ◽  
Motion System ◽  
Card Games ◽  
Motivation And Learning ◽  
Cluster Random Sampling

This study aims to find out the implementation of uno card games on motivation and learning outcomes in motion system materials in class XI MAN Tasikmalaya Regency. This research was conducted from November to January 2020 in MAN Tasikmalaya Regency. Sample research as many as 2 classes, with sampling using cluster random sampling techniques. The instruments used in this study were test results of learning on motion system materials as many as 32 items of questions and motivational questionnaires learned as many as 22 items of statement. Data analysis techniques using U Mann Whitney. Based on the results of the study, it was concluded that there is a positive influence of uno card games on the motivation and learning outcomes of learners on motion system materials in class XI MAN Tasikmalaya Regency.

scholarly journals Pengaruh Model Pembelajaran Conceptual Understanding Procedures Terhadap Penguasaan Konsep Fisika Ditinjau Dari Sikap Ilmiah Peserta Didik Kelas X

2019 ◽  
Vol 5 (1) ◽  
pp. 64
Author(s):  
Ni Putu Ayu Suryani ◽  
Susilawati Susilawati ◽  
Kosim Kosim
Keyword(s):  
Conceptual Understanding ◽  
Random Sampling ◽  
Sampling Technique ◽  
Learning Model ◽  
Grade Student ◽  
Scientific Attitude ◽  
Significance Level ◽  
10Th Grade ◽  
Academic Year ◽  
Cluster Random Sampling

Research aimed to find the effect of Conceptual Understanding Procedures learning model on the mastery of physics concepts observed from the scientific attitude of 10th-grade students. Type of research was quasi-experiment with 2x2 factorial design. Population was 10th grade students of MIA in SMAN 1 Gunungsari academic year 2017/2018, and the sampling technique was cluster random sampling. The data of the students’ mastery of concepts were collected by giving essays and the scientific attitude was measured by using questionnaires. The collected data were analyzed by applying 2-way ANOVA, assisted by SPSS 16 with (α) significance level of 5%. The results show that significant value for the effect of learning model consider from scientific attitude in amount 0,01 which its was smaller from (α), and significant value for interaction between Conceptual Understanding Procedures learning model with scientific attitude in amount 0,18 which its value is bigger from (α). According to data, can be conclude: there was an effect of Conceptual Understanding Procedures learning model to the mastery of physics concept in terms of scientific attitude from 10th grade student’; and there was no interaction between Conceptual Understanding Procedures learning model to scientific attitude to the mastery of physics concept from 10th grade student’. 

scholarly journals HUBUNGAN ANTARA KREATIVITAS, KEMAMPUAN NUMERIK DAN SIKAP SISWA TERHADAP PELAJARAN MATEMATIKA DENGAN PRESTASI BELAJAR MATEMATIKA SISWA KELAS VIII SMP NEGERI SE-KECAMATAN PUNDONG

2017 ◽  
Vol 5 (1) ◽  
pp. 1 ◽  
Author(s):  
Esa Gunarti
Keyword(s):  
High School ◽  
Junior High School ◽  
Significant Relationship ◽  
Random Sampling ◽  
Sampling Technique ◽  
Descriptive Study ◽  
Numerical Ability ◽  
The Relationship ◽  
Academic Year ◽  
Cluster Random Sampling

Descriptively, the purpose of this research is to know the tendency of creativity, numerical ability, the students’attitude in mathematics and achievement of the students. Correlatively, the purpose is to determine the relationship between creativity, numerical ability, the students’attitude in mathematics with the achievement matematics of the students. The population of this study was all students of VIII of Junior High School in Pundong district on 2013/2014 academic year. The sampling technique used was cluster random sampling. The results of this descriptive study showed that the tendency category of creativity in medium, numerical ability in high, the students’attitude in mathematics in medium and achievement of the students in high. Correlatively, it show R=0,899 its means that there is positive and significant relationship between creativity, numerical ability and the students’attitude in mathematics  with the achievement matematics of the students.

scholarly journals Perbandingan Efektifitas Proses Pembelajaran Menggunakan Metode E-Learning dan Konvensional

2019 ◽  
Vol 2 (1) ◽  
pp. 35 ◽  
Author(s):  
Cindy Cahyaning Astuti ◽  
Herlinda Maya Kumala Sari ◽  
Nuril Lutvi Azizah
Keyword(s):  
Conventional Method ◽  
Random Sampling ◽  
Research Method ◽  
Sampling Technique ◽  
Ideal Solution ◽  
Learning Methods ◽  
Face To Face ◽  
E Learning ◽  
Lecture Time ◽  
Cluster Random Sampling

This study focuses on the comparison between e-learning methods and conventional method (face-to-face) to find out the weaknesses and strengths of e-learning applied at Muhammadiyah University in Sidoarjo. E-Learning used in this study is Edmodo. The research method in this study used Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS). The sampling technique used is cluster random sampling which is taken proportionally for each cluster. Based on the results of the study it was found that the conventional method (face to face) is still considered better by students than e-learning because it is easier to understand the material and easier to interact with the teacher. However, e-learning itself also has advantages compared to conventional, namely in terms of flexibility in lecture time and ease of collecting assignments

scholarly journals KORELASI KEBIASAAN MEMBACA DENGAN KEMAMPUAN MEMBACA PEMAHAMAN PADA MATA PELAJARAN BAHASA INDONESIA SISWA KELAS V MI ISMARIA AL-QUR’ANNIYAH BANDAR LAMPUNG

2020 ◽  
Vol 4 (1) ◽  
pp. 434-442
Author(s):  
Afifah Zulfa Destiyanti
Keyword(s):  
Reading Comprehension ◽  
Random Sampling ◽  
Reading Ability ◽  
Quantitative Research ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Reading Habits ◽  
Class V ◽  
Analysis Techniques ◽  
Research Population

Abstract The reading habits of the class V A and V B MI Ismaria Al-Qur’anniyah Bandar Lampung are relatively moderate. While the reading ability of students in class V A and V B MI Ismaria Al-Qur’anniyah Bandar Lampung is still relatively low. This is due to the process of learning a monotonous reading. This research aims to find out the correlation between reading habits and the ability to read the understanding of students of the V class MI Ismaria Al-Qur’anniyah Bandar Lampung. This type of research is quantitative research with correlational design. This research was conducted in MI Ismaria al-Qur’anniyah Bandar Lampung, August to September 2017. The total research population of the V grade students at MI Ismaria Al-Qur’anniyah Bandar Lampung amounted to 154 students. Sample research of 70 students determined by using simple random sampling technique. The instrument consisted of a questionnaire and a test. Questionnaire is used to measure reading habits. The test is used to measure reading comprehension skills. Data analysis techniques using simple correlation analysis techniques. Based on the calculation of the coefficient with a significant status of 5% with rhitung > rtabel atau 0,593 > 0,240, thus Ha is acceptable. These results showed that there was a positive and significant correlation between reading habits with the ability reading comprehension of 0,593 and effective contribution of 35,2%   Keywords: Reading habits, The ability reading comprehension.   Abstrak Kebiasaan membaca pada siswa kelas V A dan V B MI Ismaria Al-Qur’anniyah Bandar Lampung terbilang sedang. Sedangkan kemampuan membaca siswa kelas V A dan V B MI Ismaria Al-Qur’anniyah Bandar Lampung masih terbilang rendah.  Hal ini disebabkan karena adanya proses pembelajaran membaca yang monoton. Penelitian ini bertujuan untuk mengetahui korelasi antara kebiasaan membaca dan kemampuan membaca pemahaman siswa kelas V MI Ismaria Al-Qur’anniyah Bandar Lampung. Jenis penelitian ini adalah penelitian kuantitatif dengan desain korelasional. Penelitian ini dilaksanakan di Madrasah Ibtidaiyah Ismaria Al-Qur’anniyah Bandar Lampung, bulan Agustus sampai dengan September 2017. Populasi penelitian seluruh siswa kelas V MI Ismaria Al-Qur’anniyah Bandar Lampung berjumlah 154 siswa. Sampel penelitian sebanyak 70 siswa yang ditentukan menggunakan teknik simple random sampling. Instrumen terdiri dari angket dan tes. Angket digunakan untuk mengukur kebiasaan membaca. Tes digunakan untuk mengukur kemampuan membaca pemahaman. Teknik analisis data menggunakan teknik analisis korelasi sederhana. Berdasarkan perhitungan koefisien dengan taraf signifikan 5% dengan rhitung > rtabel atau 0,593 > 0,240, dengan demikian Ha diterima. Hasil tersebut menunjukkan bahwa terdapat korelasi yang positif dan signifikan antara kebiasaan membaca dengan kemampuan membaca pemahaman sebesar 0,593 dan sumbangan efektifnya sebesar 35,2%.   Kata Kunci : Kebiasaan Membaca, Kemampuan Membaca Pemahaman.

scholarly journals THE EFFECT OF PROBLEM BASED LEARNING MODEL ON STUDENT’S LEARNG OUTCOMES IN STATIC FLUID TOPIC OF CLASS X SMA NEGERI 3 MEDAN ACADEMIC YEAR 2013/2014

2015 ◽  
Vol 3 (1) ◽  
Author(s):  
Evi Kamelia ◽  
Motlan Motlan
Keyword(s):  
Learning Outcomes ◽  
Research Method ◽  
Problem Based Learning ◽  
Sampling Technique ◽  
Learning Model ◽  
Test Instrument ◽  
Static Fluid ◽  
Academic Year ◽  
Cluster Random Sampling ◽  
Year 2013

The aim of this research is to knowthe effect of the problem based learning model on student’s learning outcomes in static fluids topic.The research method is quasi experiment. The populations are all of students in class X MIA semester II SMA N. 3 Medan, that consist of 14 classes. The sample of this research was taken by cluster random sampling technique, class X MIA-4was experimental class used problem based learning model that consist of 38 students, and class X MIA-5 as control class used conventional learning, consist 40 students. Instruments that used in this research were multiple choose test instrument and psychomotor and affective observation sheet. The data obtained from the test was analyzed by statistical analysis t-test. Based on observation result by using affective and psychomotor observation sheet of studentsshown that there was significant increasing on experimentalclass.So,it can be concluded that the student’slearning outcomes using problem based learning model greater than conventional learning of static fluid topic of class X SMA N.3 Medan academic year 2013/2014. Keywords   : Problem Based Learning Model, Student’sLearning  Outcomes

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