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All Journal Journal on Education Safari : Jurnal Pengabdian Masyarakat Indonesia Journal Focus Action of Research Mathematic (Factor M) Jurnal Pengabdian Masyarakat dan Riset Pendidikan
Silvana Enjelina Bander
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Arts Humanities Education Languange, Linguistic, Communication & Media Mathematics Public Health Other

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Penerapan Model Pembelajaran Kooperatif Tipe TAPPS (Thinking Aloud Pairs Problem Solving) Dalam Meningkatkan Hasil Belajar Mahasiswa Silvana Enjelina Bander
Journal on Education Vol 6 No 1 (2023): Journal On Education: Volume 6 Nomor 1 Tahun 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v6i1.4025

Abstract

Cooperative Learning in Higher Education is a response to various challenges that students have to face in society, including the demand to work together or team work both in business sectors, as well as to uncertain changes in the development of information technology. The purpose of this research is to improve students' economic mathematics learning outcomes through group learning of the Thinking Aloud Pairs Problem Solving (TAPPS) type. Improving student learning outcomes and activities was examined in a classroom action research, which was divided into two learning cycles and the TAPPS model was applied to learning. The research subjects were semester 1 students, majoring in Accounting/Management, class A in the afternoon, academic year 2022 – 2023. The number of students in class A was 30 people. From the results of the initial test, before the implementation of TAPPS the average student score was 67.67 with a passing presentation of 20%, that is, only 6 people passed the initial test. Then student learning outcomes changed in cycle 1, obtained an average score of 74.67 with a passing percentage of 43%, namely 13 people. Then student learning outcomes increased in cycle 2, with an average score increasing to 77.83 with a passing percentage of 77% or as many as 23 people. The conclusion is that the use of the TAPSS model can improve student learning outcomes.
Peningkatan Manajemen Keuangan di UKM: Peran Pelatihan Teknologi Informasi bagi Kelompok Peternak Ayam Berbasis Digital Ratna Taliupan; Toar Romario Sigar; Prisca Patricia Liem; Silvana Enjelina Bander; Sri Sunarni Sonu; Murni Sulistyaningsih
SAFARI :Jurnal Pengabdian Masyarakat Indonesia Vol. 5 No. 2 (2025): April: Jurnal Pengabdian Masyarakat Indonesia
Publisher : BADAN PENERBIT STIEPARI PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56910/safari.v5i2.1978

Abstract

This study aims to assess the impact of training on the use of information technology, particularly Microsoft Excel, in the preparation of financial statements within small and medium enterprises (SMEs) of the Digital-Based Chicken Farmers Group. Accurate and timely financial management is crucial for business sustainability, yet many SMEs struggle with effectively organizing and compiling their financial reports due to limited technical skills and access to appropriate tools. This research employs a qualitative approach with a descriptive methodology, utilizing interviews, direct observations, and comparative analysis of financial data before and after the training intervention. The training focused on improving participants’ skills in using Microsoft Excel to create income statements, balance sheets, and cash flow reports. The findings indicate a significant enhancement in the ability of SME managers to utilize Excel’s features such as formulas, tables, charts, and data analysis tools. As a result, the financial statements produced became more accurate, timely, and professionally structured. Moreover, the training positively impacted participants' confidence in utilizing digital tools for financial management, enabling better strategic planning and decision-making based on reliable financial data. Despite these improvements, the study also identifies ongoing challenges, such as the need for continuous training and support, particularly in more advanced Excel functions and other relevant software tools. The research concludes that targeted training in digital tools significantly contributes to the enhancement of financial literacy and operational efficiency in SMEs. Furthermore, it underscores the necessity for continuous professional development and the integration of broader digital solutions—including inventory and marketing systems—to support long-term business growth, adaptability, and competitiveness in an increasingly digital economy
Analisis Kemampuan Pemecahan Masalah Matematika Ditinjau dari Self Confidence Siswa SMK Dharma Bakti Bitung: Penelitian Bander, Silvana Enjelina
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 2 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 2 (October 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i2.3654

Abstract

This research aims to analyze the mathematical problem-solving abilities of students at SMK Dharma Bhakti Bitung in relation to their level of self-confidence. The study employed a qualitative approach involving six participants, consisting of two students each with low, moderate, and high levels of self-confidence. The selection of participants was based on a Self-Confidence Questionnaire with the following score categories: low (x ≤ 65), moderate (65 < x ≤ 75), and high (75 < x ≤ 100). Data were collected through mathematical problem-solving tests and task-based interviews. The results indicate a relationship between students’ self-confidence levels and their mathematical problem-solving abilities. Students with high self-confidence tend to perform better, while those with low self-confidence often face difficulties. Meanwhile, students with moderate self-confidence demonstrate mixed performance—neither particularly weak nor fully optimal. This study highlights that psychological factors, particularly self-confidence, significantly influence students’ academic achievement in mathematics. Therefore, educators should foster students’ self-confidence to improve their problem-solving skills.
Digital media and K–12 mathematical literacy: A systematic review of comparative studies Navel Oktaviandy Mangelep; Frisca Mareyta Pongoh; Silvana Enjelina Bander; Imriani Moroki; Christari Lois Palit; Gabriella Hillary Wenur; Kinzie Feliciano Pinontoan
Journal Focus Action of Research Mathematic (Factor M) Vol. 9 No. 1 (2026): June 2026
Publisher : Universitas Islam Negeri (UIN) Syekh Wasil Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30762/f_m.v9i1.8342

Abstract

The development of educational technology has created significant opportunities to improve students' mathematical literacy through the integration of digital media into mathematics instruction. This study systematically reviews and synthesizes comparative evidence on digital media versus traditional teaching methods in K–12 mathematical literacy. As a qualitative systematic review rather than a meta-analysis, it characterizes reported findings rather than establishing pooled causal effectiveness. Forty quantitative studies were selected based on predefined inclusion and exclusion criteria, with screening documented in a PRISMA flow diagram covering experimental designs, digital media interventions, and quantitative literacy measures. Methodological quality was appraised using a structured risk-of-bias assessment. Most studies reported gains in problem-solving, comprehension, spatial reasoning, and higher-order thinking. Interactive software, augmented reality, and educational games boosted motivation through visualization, personalization, and feedback, despite persistent limitations in devices and access. These findings are broadly consistent with digital learning functioning as an adaptive pedagogical strategy. However, the strength of evidence varied with study quality, and most studies did not report comparable effect sizes, limiting cross-study conclusions. This study enriches the knowledge base on technology-based mathematics education and provides an empirical foundation for teachers, policymakers, and researchers to design more contextual, interactive, and literacy-oriented mathematics learning for the 21st century.
Co-Authors Christari Lois Palit Frisca Mareyta Pongoh Gabriella Hillary Wenur Imriani Moroki Kinzie Feliciano Pinontoan Navel Oktaviandy Mangelep Prisca Patricia Liem Ratna Taliupan Sri Sunarni Sonu Toar Romario Sigar