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All Journal Unnes Journal of Mathematics Education MDP Student Conference
Astuti, Dina Dwi
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Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Mathematics

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Mathematical representation ability and curiosity of 8th graders in the 7E-Learning Cycle Model with realistic approaches Astuti, Dina Dwi; Waluya, Budi; Soedjoko, Edy
Unnes Journal of Mathematics Education Vol 9 No 2 (2020): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v9i2.40542

Abstract

This study aimed to test the effectiveness of 7E-learning cycle learning with realistic approaches for students' mathematical representation ability and describe the students' mathematical representation ability from the view of students' curiosity. This study used a mixed-method with a concurrent embedded model. The population of this study was 8th graders in a Junior High School in Patebon, Kendal. Random sampling was used to obtain 32 students for the experiment class and 32 students for the control class. For the qualitative analysis, two students for each high, medium, and low curiosity level were selected. Questionnaires, tests, interviews, and documentation were used to collect data. T-test, classical completeness Z-test, the mean difference test, and proportions different tests were used to analyze the data quantitatively. Meanwhile, qualitative data were analyzed using data reduction, data display, conclusion drawing, and verification. The results show that 7E- learning cycle learning with realistic approaches affected students' mathematical representation abilities positively. The study also revealed that students with high, medium, dan low curiosity levels show different perform in mathematics representation.
"Win & Lose": Rivalitas Media Sosial Vs E-Commerce Imelda, Rossa Amelia; Amellia, Rizqi; Astuti, Dina Dwi; Defira, Bela Dwi; Azis, Deni Ibnu; Rahmawati, Titi
MDP Student Conference Vol 3 No 2 (2024): The 3rd MDP Student Conference 2024
Publisher : Universitas Multi Data Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35957/mdp-sc.v3i2.7204

Abstract

This study aims to determine the advantages and disadvantages by comparing the use of Social Media TikTok Shop vs E-Commerce Shopee. This research was conducted from November 2023 to January 2024 using the literature study method. The observed varia;bles include product prices, features, discount & cashback vouchers, payment methods, packaging & shipping, and reviews. The results showed that Shopee E-Commerce is superior to Tiktok Shop Social Media because Shopee has more complete features, there are many discount vouchers, cashback, payment methods, and delivery service options. Shopee also has its own grouping of goods, there is proof of delivery photos, and when the buyer gives a review, they will get feedback in the form of shopee coins that can be redeemed at checkout. This research also produces a ven diagram of community expectations from the seller and buyer side of TikTok Shop social media and Shopee E-Commerce.
Co-Authors Amellia, Rizqi Azis, Deni Ibnu Defira, Bela Dwi Edy Soedjoko Imelda, Rossa Amelia St. Budi Waluya TITI RAHMAWATI