scholarly journals The Effectiveness of Teaching Materials Loaded with Blended Learning with a Scientific Approach on Buffer Solution Learning

2022 ◽  
Vol 16 (1) ◽  
pp. 59-64
Author(s):  
Endang Susilaningsih ◽  
Nurkintan Aprilia ◽  
Sri Hayati

The 2013 scientific-based curriculum, teachers must facilitate students to gain knowledge or skills based on the scientific method. The research aims to analyze the effectiveness of teaching materials. This type of research development, teaching materials have valid content and media. Teaching materials are declared effective if there is an increase in students' classical mastery, an increase in the achievement of basic competencies, and students can understand macroscopic, microscopic and symbolic level representations. Quantitative descriptive research method, starting from the analysis of the quality of teaching materials and diagnostic test instruments Two Tier Multiple Choice (TTMC), application of teaching materials, application of questions, data analysis of test results, classical completeness, achievement of basic competencies, and analysis of representational understanding. The research subjects were students of class XI and XII MIPA. The results of the study were obtained from the results of the student's TTMC test on the buffer solution material that had used Teaching Materials. Data analysis was done classically. The results showed that there was an increase in classical completeness by 9%, the achievement of basic competence indicators increased by 8% and concept understanding increased by 6%. So that the teaching materials developed are effective to use.

2021 ◽  
Vol 1 (1) ◽  
pp. 36-41
Author(s):  
Fathiah Fathiah ◽  
Nelli Raharti ◽  
Muhammad Rizal Fachri

This study aims to describe lecturers' ability to use online learning media at the Tarbiyah and Keguruan Faculty of UIN Ar-Raniry Banda Aceh in the learning process. This study used a quantitative descriptive research design. Research subjects are lecturers who actively teach in the odd semester of 2020/2021. Meanwhile, 42 people were randomly selected as samples. Data collection was carried out using questionnaires and interviews. Data analysis used descriptive statistical analysis. The results showed that lecturers' ability with indicators of skills in using online learning media obtained an average value of 79.29%, which means that, on average, the lecturers were able to use online learning media well. The ability of lecturers with indicators of skills in managing online learning is obtained an average value of 67.56%, which means that the lecturer can manage online learning well.


2021 ◽  
Vol 3 (1) ◽  
pp. 20-25
Author(s):  
Rizal Dwi Aswanto

Abstract: The research design used was survey research with quantitative descriptive research. The research subjects were 100 futsal extracurricular participants in public high schools in Kediri City District. The instrument used was a Likert scale questionnaire. The data analysis used was the percentage technique. From the results of the data analysis, 3 conclusions were obtained, namely: (1) Intrinsic motivation, namely 66 students, 66% were in good category (2) 50% extrinsic motivation of students is in the sufficient category. (3) The overall motivation, namely 70 students, was in the good category.   Abstrak: Rancangan penelitian ini yang digunakan adalah penelitian survei dengan jenis penelitian disktriptif kuantitatif. Subjek pelitian ini sebanyak 100 orang peserta ekstrakurikuler futsal di SMA Negeri se-Kecamatan Kota kediri. Instrumen yang digunakan yaitu angket skala likert. Analisis data yang digunakan adalah teknik persentase, dari hasil analisis data diperoleh 3 kesimpulan yaitu: (1) Motivasi intrinsik yaitu 66 peserta didik 66% masuk kategori baik. (2) Motivasi ekstrinsik 50 peserta didik 50% masuk kategori cukup. (3) Motivasi keseluruhan yaitu 70 peserta didik 70% masuk kategori baik.


2019 ◽  
Vol 10 (1) ◽  
pp. 22
Author(s):  
Hotni Sari Harahap ◽  
Muhyani Muhyani ◽  
Akhmad Alim

<p>The purpose of this study is to determine (1) the effect of professionalism competence variable on students' achievement, (2) the effect of teacher's personality variables on students' achievement, (3) the effect of teacher's professionalism and personality on students' achievement. This research is a quantitative descriptive research, with 60 teachers of MAS/SMA al-Washliyah UNIVA as research subjects taken by total sampling method. Data collected by the instrument in form of questionnaire. The data analysis technique used is descriptive analysis method, normality test, multicollinearity test, heteroscedasticity test, hypothesis testing by F test and t test. Results from the study shows regression equation Y = 43.764+ 0,243 X1 + 0.173 X2 that has meaning when variables X1 and X2 changes, it will have an impact on student achievement. The result of data analysis shows that partially teacher’s professionalism affects significantly on students’ achievement with the value tcount 3,485 &gt; ttable 2,002.Analysis on effect of personality on students’ learning achievement partially influences significantly with value tcount 3,105 &gt; ttable 2,002. The result simultaneously shows that teacher’s professionalism and personality conjunctly affecting the achievement of MAS/SMA al-Washliyah UNIVA Medan student with value of 8,143 &gt; Ftable 4.01. Other than that, the coefficient of determination (R2) has value of 222. It means in the amount of 22,20% of students’ learning achievement variable is affected by two independent variables in this research, meanwhile the rest as big as 77,80% is affected by other variable that is not studied in this research.</p>


2019 ◽  
Vol 3 (01) ◽  
Author(s):  
Suwarma Andiyana ◽  
Istiatin Istiatin ◽  
Ratna Damayanti

The research aims to find out and describe the influence of either simultaneously or partial competence, incentive and dicipline to employees performance in Balai PSDA Bengawan Solo. This research using quantitative descriptive research. The population was all employees at Balai PSDA Bengawan Solo totaled 77. The number of samples is 77 respondents. Sampling method using sensus sampling. The questionnaire used for data retrieval. Data analysis technique used was statistic analysis. This F test results the competence, incentive and dicipline simultaneously and significant effect on employees performance in Balai PSDA Bengawan Solo. The t-test results showed that the competence influential positive and significant effect against the employees performance in Balai PSDA Bengawan Solo. Incentive influential positive and significant effect against the employees performance in Balai PSDA Bengawan Solo. Regression multiple linier model in this research is Y = 0,142 + 0,586XK + 0,199XI + 0,227XD + e. Keywords: Employees Performance, Competence, Incentive, Dicipline


2013 ◽  
Vol 1 (2) ◽  
pp. 83
Author(s):  
Mirza Mirza ◽  
Prayitno Prayitno ◽  
Daharnis Daharnis

The aim of this research is to reveal the readiness of guidance and counseling teachers toward Teacher’s Performance Assesment (TPA) at the quality of their understanding and attitude by using quantitative-descriptive method.The subject of this research is all guidance and counseling teachers at State Senior High Schools and State Vocational High School in Batu Bara District, North Sumatera Province. The number of the research subjects is 33 persons. Semantic differential model scale is the instrument being used in this research to measure the understanding and attitude of research subjects toward TPA.Statistic technique of Mann Whitney U is used to compare the data of two independent samples, and of  Kruskal Wallis One Way Anova is used to compare the data of more than two independent samples, and Correlation Product Moment to see the correlation of the data.Based on the results of data analysis, it can be concluded that the readiness scores of research subjects toward TPA are not in good category


2019 ◽  
Vol 23 (2) ◽  
pp. 75-84
Author(s):  
Nafisa Rismayanti ◽  
Sugeng Hariadi ◽  
Mintarti Ariani

The research was distributed by certain important factors to decide to save or invest. Clients also pay attention to service and savings products offered by the bank so that the customer would like to use it. Clients always want products that canmeet their needs, and asked the bank to provide the best service. Those factors are one of the things that affects the interests and needs of the behavior of customers. The purpose of this research is to know the influence of the quality of service, product quality, and profit sharing the results against the interest of saving the customer at BCA Bank Syariah in Sidoarjo. This research is quantitative descriptive research with survey method. The number of samples as many as 100 respondents, this research instrument in the form of an online questionnaire. Test instruments, test the classical assumptions, and test data analysis in this research using SPSS 20.00. The results of this study showed that the quality of service (𝑿𝟏), quality savings products (𝑿𝟐), and profit sharing (𝑿𝟑) jointly have a significant influence on relations and against the interest of saving the customer (Y) with the value F of 106.989 with the value significance of determination coefficients and 0.000 (𝑹𝟐) worth 0.763 (76.3%).


2019 ◽  
Vol 3 (02) ◽  
Author(s):  
Siti Amini ◽  
Rochmi Widayanti ◽  
Ratna Damayanti

The research aims to find out and describe the influence of either simultaneously or partial competence, incentive and dicipline to employees performance in Balai PSDA Bengawan Solo. This research using quantitative descriptive research. The population was all employees at Balai PSDA Bengawan Solo totaled 77. The number of samples is 77 respondents. Sampling method using sensus sampling. The questionnaire used for data retrieval. Data analysis technique used was statistic analysis. This F test results the competence, incentive and dicipline simultaneously and significant effect on employees performance in Balai PSDA Bengawan Solo. The t-test results showed that the competence influential positive and significant effect against the employees performance in Balai PSDA Bengawan Solo. Incentive influential positive and significant effect against the employees performance in Balai PSDA Bengawan Solo. Regression multiple linier model in this research is Y = 0,142 + 0,586XK + 0,199XI + 0,227XD + e. Keywords: Employees Performance, Competence, Incentive, Dicipline


2020 ◽  
Vol 10 (4) ◽  
Author(s):  
Frida Ria

The research aims to find out and describe the influence of simultaneously or partial store atmosphere, product assortment and trust towards consumer purchase interest in Donatello Surakarta. This methodology research using quantitative descriptive research. The population was all consumer Donatello Surakarta is 2574 people. The number of samples was determined with the formula Slovin and the result 100 respondents. Sampling method using convenience sampling. The questionnaire used for data retrieval. Data analysis technique used was statistic analysis is multiple linier regression, F test, t test and determination coefficient. This test results the store atmosphere, product assortment and trust simultaneously and significance effect on consumer purchase interest in Donatello Surakarta. Store atmosphere influential positive and significance effect against the consumer purchase interest in Donatello Surakarta. Product assortment influential positive and significance effect against the consumer purchase interest in Donatello Surakarta. Trust influential positive and significance effect against the consumer purchase interest in Donatello Surakarta. Keywords : Purchase Interest, Store Atmosphere, Product Assortment, Trust


2020 ◽  
Vol 4 (02) ◽  
Author(s):  
Tomi Irwan Trisnanto ◽  
Istiatin, Istiatin, ◽  
Eny Kustiyah

The research aims to find out and describe the influence of simultaneously or partial career development, motivation and attitude towards work productivity in PT. BCA Multifinance Surakarta. This methodology research using quantitative descriptive research. The population was all employees PT. BCA Multifinance Surakarta is 47 people. The number of samples was determined with the formula Arikunto and the result 47 respondents. Sampling method using sensus sampling. The questionnaire used for data retrieval. Data analysis technique used was statistic analysis is multiple linier regression, F test, t test and determination coefficient. This test results the career development, motivation and attitude simultaneously and significance effect on work productivity in PT. BCA Multifinance Surakarta. Career development influential positive and significance effect against the work productivity in PT. BCA Multifinance Surakarta. Motivation influential positive and significance effect against the work productivity in PT. BCA Multifinance Surakarta. Attitude influential positive and significance effect against the work productivity in PT. BCA Multifinance Surakarta. Keywords : Work Productivity, Career Development, Motivation, Attitude


2018 ◽  
Vol 1 (2) ◽  
pp. 162
Author(s):  
Elin Novianti ◽  
Syafruddin Wahid ◽  
Jalius Jalius

This research is motivated by the success of institutions in developing the quality of tutoring institutions for early childhood (AUD). This study aims to describe the performance of educators which include (1) planning learning, (2) implementing learning, (3) assessing learning outcomes, (4) guiding and training students, (5) carrying out additional tasks. This study includes quantitative descriptive research, which describes the data as it is. The population consisted of fifty-four people and a sample of thirty-eight people was determined based on the sampling technique, namely cluster random sampling technique. Data collection tools using questionnaires and data analysis using percentage formulas. The results showed that, the performance of Bimba AIUEO educators in Padang was relatively high. This can be seen in the aspects of (1) planning learning, (2) implementing learning, (3) assessing learning outcomes, (4) guiding and training students, (5) carrying out additional tasks. Suggestions that all aspects of the educator's performance can be used by other educators.Keywords: Performance of Educators, Course and Training Institutions (LKP)


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