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All Journal BAREKENG: Jurnal Ilmu Matematika dan Terapan AKADEMIK: Jurnal Mahasiswa Ekonomi & Bisnis JUPIN: Jurnal Pendidikan Islam Nusantara International Journal of Review in Mathematics Education
Putri, Amellia
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Religion Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Mathematics Mechanical Engineering Physics Social Sciences Transportation

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Pengaruh Penerapan Metode Pembelajaran Picture and Picture Terhadap Hasil Belajar Siswa SMP IT Al-Ihsan Boarding School Riau Putri, Amellia; Rizqa, Miftahir; Risnawati, Risnawati
JUPIN (Jurnal Pendidikan Islam Nusantara) Vol. 4 No. 01 (2025): EDISI JUNI 2025
Publisher : Prodi Pendidikan Agama Islam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/gres5y69

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh metode pembelajaran Picture and Picture terhadap hasil belajar siswa pada mata pelajaran Pendidikan Agama Islam di SMP IT Al-Ihsan Boarding School Riau. Penelitian ini menggunakan pendekatan kuantitatif dengan menggunakan desain Quasi Eksperimen Nonequivalent Control Group Design. Sebanyak 44 siswa kelas VIII berpartisipasi dalam penelitian ini, dibagi menjadi dua kelompok: 22 siswa di kelompok eksperimen dan 22 di kelompok kontrol. Teknik pengumpulan data meliputi observasi, dokumentasi, dan tes. Analisis data dilakukan dengan menggunakan independent sample t-test, atau uji t. Temuan penelitian menunjukkan adanya perbedaan yang signifikan antara hasil belajar siswa yang diajar dengan menggunakan metode Picture and Picture dan metode Ceramah. Nilai rata-rata hasil belajar siswa pada kelompok eksperimen dan kelompok kontrol masing-masing adalah 86,36 dan 79,09. Nilai t hitung sebesar 2,835 > t tabel = 1,681 dan nilai sig. sebesar 0,007 < 0,05. Dengan demikian, dapat disimpulkan bahwa metode pengajaran Picture-and-Picture memiliki dampak positif dan signifikan terhadap hasil belajar siswa dalam mata pelajaran pendidikan agama Islam
Pengungkapan Corporate Social Responsibility dari Perspektif Board Governance Gender Diversity Khanza, Mudhi’ah; Putri, Amellia; Kariima, Fitami Hasanatul; Putri, Elda Maihardina; Zaitul, Zaitul
AKADEMIK: Jurnal Mahasiswa Ekonomi & Bisnis Vol. 5 No. 2 (2025): AKADEMIK: Jurnal Mahasiswa Ekonomi & Bisnis
Publisher : Perhimpunan Sarjana Ekonomi dan Bisnis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37481/jmeb.v5i2.1377

Abstract

This research aims to determine the effect of gender diversity (on the board of commissioners, board of directors, and audit committee), company size, and company age on corporate social responsibility (CSR) disclosure. The object of this research is the company operating in the agricultural products sector, consisting of 22 companies listed on the Indonesia Stock Exchange. Secondary data is collected using observation techniques in annual report data and sustainability reports. This research has three variables: dependent variable (corporate social responsibility) and independent variables (gender diversity in the board of commissioners, gender diversity in the board of directors, gender diversity in the audit committee, company size, and company age). The research showed that only one hypothesis is accepted (H4): company size significantly negatively influences CSR disclosure. In addition, Gender diversity of the board of commissioners, board of directors, audit committee, and company age does not influence CSR disclosure.
GLOBAL STABILITY OF DISEASE-FREE EQUILIBRIA IN COVID-19 SPREAD THROUGH LIVING AND INANIMATE OBJECTS MATHEMATICAL MODEL Wiraya, Ario; Adi, Yudi Ari; Fitriana, Laila; Triyanto, Triyanto; Putri, Amellia
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 17 No 4 (2023): BAREKENG: Journal of Mathematics and Its Applications
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/barekengvol17iss4pp1873-1884

Abstract

Covid-19 is a dangerous disease that is easily transmitted, both through living media in the form of interactions with infected human, as well as through inanimate objects in the form of surfaces contaminated with the Coronavirus. Various preventive and repressive efforts have been made to prevent the spread of this disease, such as isolating and recovering the infected human. In this study, the authors construct and analyze a new mathematical model in the form of a three-dimensional differential equations system that represent the interactions between subpopulations of coronavirus living on inanimate objects, susceptible human, and infected human within a population. The purpose of this study is to investigate the criteria that must be met in order to create a population free from Covid-19 by considering inanimate objects as a medium for its spread besides living objects. The model solution that represents the number of each subpopulation is non-negative and bounded, so it is in accordance with the biological condition that the number of subpopulations cannot be negative and there is always a limit for its value. The eradication rate of Coronavirus living on inanimate objects, the recovery rate of infected human, and the interaction rate between susceptible human and infected human such that the population is free from Covid-19 for any initial conditions of each subpopulation were investigated in this study through global stability analysis of the disease-free equilibrium point of the model.
Systematic Literature Review on Mathematical Representation: The Connection between Theories and Implementation Putri, Amellia; Sujadi, Imam; Nursanti, Yuli Bangun; Nurhasanah, Farida
International Journal of Review in Mathematics Education Volume 1 No. 1: March 2026
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/ijrime.12780

Abstract

Understanding and applying mathematical representation are essential in math education. However, many students face challenges in effectively using mathematical representation. Previous research has mainly focused on evaluating students' proficiency in mathematical representation rather than developing strategies to improve their skills. This has led to limited insights into research trends and information related to mathematical representation. Therefore, this SLR is crucial to fill the gap in the literature by providing a comprehensive overview of research trends on mathematical representation. This the study aims to analyze previous research related to mathematical representation, particularly the connection between the theories used, methodological features, the relationship between subjects and mathematical representation skills, as well as learning barriers and interventions to enhance these skills. At the end of the study, it was concluded that the relationship between all these variables was concluded. An examination of 52 scholarly papers on mathematical representation showed that most studies focus on assessing students' ability to use different types of mathematical representation to solve problems, drawing on theories proposed by Goldin and standards outlined by the National Council of Teachers of Mathematics (NCTM). The review also highlighted students' difficulties with mathematical representation and identified various methods for evaluating it, with written assessments and interviews being the most common approaches. Additionally, the review revealed numerous recommended activities to help students enhance their mathematical representation competency. In conclusion, the theoretical framework used in these studies significantly influences evaluation methods and recommended interventions in this field of study.
Co-Authors Ario Wiraya Farida Nurhasanah Fitriana, Laila Imam Sujadi Kariima, Fitami Hasanatul Khanza, Mudhi’ah Miftahir Rizqa Nursanti, Yuli Bangun Putri, Elda Maihardina Risnawati Risnawati Yudi Ari Adi, Yudi Ari Zaitul Zaitul