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All Journal Journal of General Education and Humanities LANCAH Jurnal Inovasi dan Tren CONSISTAN : Jurnal Tadris Matematika Relevan : Jurnal Pendidikan Matematika
Sitorus, Siti Fatimah
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Humanities Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Kajian Literatur tentang Model dan Metode untuk Meningkatkan Kualitas Perkuliahan Analisis Real Harahap, Ananda Aditya Sari; Hasanah, Rusi Ulfah; Sitorus, Siti Fatimah
LANCAH: Jurnal Inovasi dan Tren Vol. 2 No. 2 (2024): JUNI-NOVEMBER 2024
Publisher : Lembaga Otonom Lembaga Informasi dan Riset Indonesia (KITA INFO dan RISET) - Lembaga KITA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/ljit.v2i2.2786

Abstract

This research aims to find out empirically about models/methods to significantly improve the quality of analytical lectures. This research uses literature study research by examining 10 journals that are relevant to the author's research. The results of this research show that real analysis courses require students' critical thinking skills, to be able to make proof of the problems raised. For this reason, mathematics students must have the ability to carry out mathematical proofs. In mathematical proof, there are two abilities, namely the ability to read proof and construct proof.
Studi Literatur Review: Pemanfaatan Software Matematika Scratch Sebagai Media Belajar Untuk Mengetahui Kemampuan Komputasi Peserta Didik Sitorus, Siti Fatimah; Yahfizham
CONSISTAN (Jurnal Tadris Matematika) Vol 2 No 02 (2024): Consistan : Jurnal Tadris Matematika
Publisher : Program Studi Tadris Matematika Fakultas Tarbiyah Institut Agama Islam Al-Qolam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35897/consistan.v2i02.1351

Abstract

Tujuan penelitian ini adalah untuk memperjelas secara empiris pemanfaatan software matematika scratch sebagai media belajar untuk mengetahui kemampuan komputasi peserta didik. Penelitian ini menggunakan penelitian kepustakaan dengan cara mengkaji jurnal-jurnal yang relevan sebanyak 25 artikel, namun artikel yang lulus seleksi inklusi sebanyak 5 artikel. Artikel ini berasal dari jurnal, skripsi, prosiding dan seminar. Kriteria pengambilan sumber perpustakaan adalah dalam rentang waktu 5 tahun terakhir yaitu dari tahun 2019 sampai tahun 2024. Hasil penelitian ini menunjukkan bahwa penggunakan aplikasi berpengaruh untuk meningkatkan atau mengetahui kemampuan komputasi peserta didik. Selain itu, aplikasi scratch dapat meningkatkan kemampuan berpikir, kreativitas, dan motivasi belajar siswa. Secara keseluruhan, penggunaan aplikasi scratch dalam pendidikan memberikan landasan yang kuat dalam pemrograman dan pemikiran komputasi, yang tidak hanya bermanfaat bagi perkembangan akademik siswa, tetapi juga kehidupan sehari-hari dan karir masa depan mereka.
EKSPLORASI ETNOMATEMATIKA PADA MASJID AGUNG DELI SERDANG Solin, Tia ananda; Br Munthe , Anisah Putri; Harahap, Ananda Aditya Sari; Sitorus, Siti Fatimah; Harahap, Syafrida Laylani; Angkat, Dhevy Kartika Ayu; Andini, Rizka Tri; Andhany, Ella
Relevan : Jurnal Pendidikan Matematika Vol 4 No 6 (2024): Relevan : Jurnal Pendidikan Matematika
Publisher : Yayasan Amanah Nur Aman

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Abstract

Masjid Agung Deli Serdang adalah Masjid yang dibangun dengan desain yang megah dan modern, serta menjadi pusat kegiatan keagamaan, seperti salat berjamaah, pengajian, dan berbagai acara keagamaan lainnya. Penelitian ini bertujuan untuk mengeksplorasi etnomatematika yang terdapat pada mesjid agung deli serdang. Penelitian ini menggunakan metode penelitian eksploratif yang bertujuan untuk menggali secara luas tentang sebab-sebab atau hal-hal yang mempengaruhi terjadinya sesuatu. Tekinik pengumpulan data yang dilakukan dengan cara observasi langsung dan dokumentasi terhadap mesjid agung deli serdang. Hasil penelitian ini menunjukkan bahwa terdapat pengetahuan matematika seperti yaitu konsep geometri bangun datar, konsep geometri bangun ruang, konsep transformasi geometri, konsep gradien fungsi, kesebangunan dan pola bilangan. ABSTRACT The Grand Mosque of Deli Serdang is a mosque that was built with a magnificent and modern design, and is the center of religious activities, such as congregational prayers, recitations, and various other religious events. This research aims to explore the ethnomathematics contained in the Grand Mosque of Deli Serdang. This research uses an exploratory research method which aims to explore broadly the causes or things that influence the occurrence of something. Data collection techniques are carried out by direct observation and documentation of the Grand Mosque of Deli Serdang. The results of this research show that there is mathematical knowledge such as the geometric concept of flat figures, the geometric concept of spatial figures, the concept of geometric transformations, the concept of function gradients, congruence and number patterns.
STUDI LITERATURE REVIEW: PENERAPAN TEORI PENGAMBILAN KEPUTUSAN DALAM LINGKUNGAN BISNIS Solin, Tia ananda; Br Munthe , Anisah Putri; Harahap, Ananda Aditya Sari; Sitorus, Siti Fatimah; Harahap, Syafrida Laylani; Angkat, Dhevy Kartika Ayu; Harahap, Nisaiy Darussakinah; Br Ginting, Siti Salamah
Relevan : Jurnal Pendidikan Matematika Vol 4 No 6 (2024): Relevan : Jurnal Pendidikan Matematika
Publisher : Yayasan Amanah Nur Aman

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Abstract

Pengambilan keputusan merupakan aspek fundamental dalam setiap aktivitas bisnis yang mempengaruhi kinerja dan kelangsungan perusahaan. Penelitian ini bertujuan untuk menganalisis penerapan teori pengambilan keputusan dalam lingkungan bisnis melalui studi literature review. Tahap studi literature review ini adalh pengumpulan data, penyajian materi, penentuan dan pengelolaan hasil dan terakhir penarikan kesimpulan. Hasil penelitian menunjukkan bahwa dari 25 artikel “Studi Literature Review: Penerapan Teori Pengambilan Keputusan Dalam Lingkungan Bisnis” yang diterbitkan dari tahun 2021 sampai 2024, hanya 13 artikel yang memenuhi variabel, hanya 7 artikel diinklusi untuk dianalisis dan hanya 6 artikel diekslusi. Dengan demikian dapat disimpulkan bahwa penerapan teori pengambilan keputusan yang tepat dapat meningkatkan kualitas keputusan dalam konteks bisnis, membantu manajer untuk mengelola ketidakpastian, serta mengoptimalkan sumber daya yang ada. Penelitian ini juga menggaris bawahi pentingnya pengembangan pendekatan yang lebih holistik dan adaptif dalam menghadapi dinamika pasar yang cepat berubah. ABSTRACT Decision making is a fundamental aspect in every business activity that affects the performance and continuity of the company. This research aims to analyze the application of decision making theory in the business environment through a literature review study. This literature review study stage is collecting data, presenting material, determining and managing results and finally drawing conclusions. The research results show that of the 25 articles "Literature Review Study: Application of Decision Making Theory in the Business Environment" published from 2021 to 2024, only 13 articles met the variables, only 7 articles were included for analysis and only 6 articles were excluded. Thus it can be concluded that the application of appropriate decision making theory can improve the quality of decisions in a business context, help managers to manage uncertainty, and optimize existing resources. This research also underlines the importance of developing a more holistic and adaptive approach in dealing with rapidly changing market dynamics.
The Effect of Genially-Based Interactive Media on Students’ Understanding of Mathematical Concepts Sitorus, Siti Fatimah; Karo-Karo S, Isran Rasyid
Journal of General Education and Humanities Vol. 4 No. 4 (2025): November
Publisher : MASI Mandiri Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58421/gehu.v4i4.757

Abstract

This study aimed to determine the effect of using Genially interactive learning media on students’ understanding of mathematical concepts among grade X students at MAN 3 Medan. The research employed a quasi-experimental method with a pre-test and post-test design involving two groups: an experimental group that used Genially-based interactive learning and a control group that received traditional instruction. Two classes were randomly selected as samples. The data were collected using pre-test and post-test instruments that had been validated and tested for reliability. The results showed that students who were taught using Genially achieved higher post-test scores than those taught through conventional methods, with a mean difference of 13.4950 > . Statistical analysis revealed a significant difference between the two groups, suggesting that the use of Genially interactive media has a positive impact on students’ comprehension of mathematical concepts. The findings suggest that integrating Genially into classroom learning can enhance engagement, motivation, and conceptual understanding, making abstract mathematical material more concrete and accessible for students. Overall, the study highlights the potential of digital interactive media as a powerful tool for enhancing learning outcomes in mathematics education.
Co-Authors Andhany, Ella Andini, Rizka Tri Angkat, Dhevy Kartika Ayu Br Munthe , Anisah Putri Harahap, Ananda Aditya Sari Harahap, Nisaiy Darussakinah Harahap, Syafrida Laylani Hasanah, Rusi Ulfah Karo-Karo S, Isran Rasyid Siti Salamah Br Ginting Solin, Tia Ananda Yahfizham