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THE EFFECT OF PROBLEM-BASED LEARNING (PBL) ON THE CRITICAL THINKING OF STUDENTS IN ECONOMICS CLASS XI AT MA AS SALAMAH IN THE 2024-2025 ACADEMIC YEAR Ulfatun Hasanah; Miftahus Surur; Sri Ayudha Mujiyanti
Algebra : Jurnal Pendidikan, Sosial dan Sains Vol. 5 No. 4 (2025): Algebra : Jurnal Pendidikan Sosial dan Sains
Publisher : Yayasan Amanah Nur Aman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58432/e8mgzv28

Abstract

Education plays a very important role in improving the quality of human resources. One of the main problems in education in Indonesia is the low learning outcomes of students, partly due to the use of inappropriate learning methods. The problem-based learning (PBL) model is one approach that can improve students' critical thinking skills because it emphasizes active and independent solving of real problems. This study aims to determine the effect of the problem-based learning (PBL) model on students' critical thinking skills in Economics class XI at MA As Salamah in the 2024/2025 academic year. The background of this study is the low critical thinking skills of students due to conventional learning methods. The approach used was quantitative with simple linear regression analysis. The research instruments were tested for validity and reliability, with all items declared valid (r > 0.306) and reliable (α = 0.802 for X and 0.797 for Y). The normality test showed that the residual data were normally distributed (p = 0.200; Monte Carlo Sig. = 0.841). The regression analysis results showed an R value of 0.965 and an R² value of 0.932, and the t-test showed a significant effect of variable X on Y (p < 0.001). Thus, PBL has a positive and significant effect on students' critical thinking skills.  
ANALYSIS OF THE INFLUENCE OF PRICE AND SERVICE QUALITY ON CUSTOMER SATISFACTION IN BISMILLAH AUDIO SOUND SYSTEMS Achmad Fawaid Haryono; Sri Ayudha Mujiyanti; Nur Azizah
Algebra : Jurnal Pendidikan, Sosial dan Sains Vol. 5 No. 4 (2025): Algebra : Jurnal Pendidikan Sosial dan Sains
Publisher : Yayasan Amanah Nur Aman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58432/p2s96y02

Abstract

This study aims to analyze the influence of price and service quality on customer satisfaction in the sound system rental business of Bismillah Audio in Situbondo Regency. The method used in this study is a quantitative approach with an associative causal research design. Data collection was conducted through a questionnaire distributed to 50 respondents consisting of Bismillah Audio service users. The research instruments were tested for validity and reliability, indicating that all questionnaire items were valid and reliable. Data analysis techniques included multiple linear regression, t-test (partial), F-test (simultaneous), and the coefficient of determination (R²). The results of the study indicate that the service quality variable has a positive and significant effect on customer satisfaction, with a regression coefficient value of 0.398 and significance of 0.000 (< 0.05). Conversely, the price variable does not show a significant effect on customer satisfaction partially, with a significance value of 0.310 (> 0.05). However, simultaneously, price and service quality have a significant effect on customer satisfaction with a coefficient of determination (R²) of 0.949. This indicates that 94.9% of the variation in customer satisfaction can be explained by these two independent variables, while the rest is influenced by other factors outside the model.
THE EFFECT OF PROMOTION STRATEGIES AND PRICE ON CONSUMER SATISFACTION FOR BOUQUET PRODUCTS IN CURAH TATAL VILLAGE, ARJASA SUBDISTRICT, SITUBONDO REGENCY Sri Ayudha Mujiyanti; Shinta Nur Maulida; Lusi Endang Sri D
Algebra : Jurnal Pendidikan, Sosial dan Sains Vol. 5 No. 4 (2025): Algebra : Jurnal Pendidikan Sosial dan Sains
Publisher : Yayasan Amanah Nur Aman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58432/17rq9176

Abstract

In an era of globalization and increasingly fierce market competition, companies are required to be smarter in designing effective marketing strategies. One important element in marketing strategy is promotion, which serves to increase consumer awareness and interest in products. In addition, price is also a crucial factor that can influence purchasing decisions and consumer satisfaction. In this context, bouquet products, which are aesthetically arranged compositions of flowers, have become increasingly popular among the public, especially for various events such as weddings, birthdays, and other celebrations.