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All Journal Jurnal Pengabdian Inovasi Sosial Ekonomi
Kiki Tristiawanti Simbolon
STKIP Pangeran Antasari

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Pengaruh Minat Belajar Terhadap Hasil Belajar Siswa Sekolah Dasar Pada Mata Pelajaran Matematika Kiki Tristiawanti Simbolon; Ayu Lestari; Putri Hasanah; Widia Ananda
Jurnal Pengabdian Inovasi Sosial Ekonomi Vol. 1 No. 01 (2024): September 2024
Publisher : Jurnal Pengabdian Inovasi Sosial Ekonomi

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This research aims to determine the influence of interest in learning mathematics on the learning outcomes of mathematics in grade III elementary school in Bimbel Rumah Belajar.  The research method used is a quantitative method with the type of Ex-Post facto research. The population of this study is 32 students in grade III elementary school in Bimbel Rumah Belajar while the sample in this study is 5 students. The technique used in this study is a questionnaire, the questionnaire is used to reveal the variable of learning interest (X) on student learning outcomes and the documentation study is used to observe and record the variables of student learning outcomes (Y) based on report card scores. The results of the study showed that between the variables of learning interest on the learning outcomes of mathematics in grade III elementary school, there was a positive influence. This is aimed at the results of the questionnaire interval on interest affecting student learning outcomes based on report card scores during the first semester.
Implementasi Bahasa Santun dan Pentingnya Etika Berbahasa Dalam Lingkungan Pendidikan ( Studi di STKIP Pangeran Antasari dan STIE Pangeran Antasari) Harumi Siregar; Kiki Tristiawanti Simbolon; Dessi Chairani Tanjung; Raja Sakti Arief Daulay; Tri Utari Ismayuni; Siti Maisyarah Hasibuan; Mariska Sisilia; Melva Melany Sitompul
Jurnal Pengabdian Inovasi Sosial Ekonomi Vol. 2 No. 02 (2025): Mei 2025
Publisher : Jurnal Pengabdian Inovasi Sosial Ekonomi

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This study aims to analyze the implementation of polite language and the importance of language ethics in higher education environments, with case studies at STKIP and STIE Pangeran Antasari. Using a mixed-method approach (qualitative and quantitative) that includes initial surveys, interactive workshops, practical simulations, and post-training evaluations, the research involved 58 respondents from various study programs. Initial survey results revealed that while 87.9% of respondents acknowledged the importance of language ethics, only 36.2% consistently applied it in daily practice. Workshop and mentoring activities significantly improved participants' understanding, with 82.7% able to distinguish between formal and informal communication contexts, and 70.6% reporting positive changes in applying polite language. However, challenges remained in digital communication, where only 48.2% of respondents consistently adhered to language ethics. The study highlights the gap between theoretical awareness and practical application while emphasizing the effectiveness of hands-on training approaches. These findings recommend integrating language ethics modules into curricula and developing clearer academic communication guidelines. This research contributes to the development of language policies in higher education, particularly in addressing digital communication challenges.
Peningkatan Kemampuan Berpikir Kritis Siswa Berbasis PBL Berbantuan Wordwall Bernuansa Budaya Lokal Kiki Tristiawanti Simbolon; Harumi Siregar; Sri Ramadhani; Jhon Piter
Jurnal Pengabdian Inovasi Sosial Ekonomi Vol. 3 No. 01 (2026): Januari 2026
Publisher : Jurnal Pengabdian Inovasi Sosial Ekonomi

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Critical thinking skills are one of the main objectives of mathematics learning. However, many students have not developed these skills optimally. The application of the Problem Based Learning (PBL) model combined with Wordwall media with local cultural nuances of Medan City is expected to help improve these skills. This study aims to prove the effectiveness of the PBL model assisted by Wordwall on students' critical thinking skills. This quantitative study used a quasi-experimental design of the non-equivalent control group design. The results showed a significant increase between students' pretest and posttest scores in the experimental class. The average posttest score of the experimental class was also higher than that of the control class. Thus, the PBL model assisted by Wordwall with local cultural nuances is effective in improving students' critical thinking skills.
Co-Authors Ayu Lestari Dessi Chairani Tanjung Harumi Siregar Jhon Piter Mariska Sisilia Melva Melany Sitompul Putri Hasanah Raja Sakti Arief Daulay Siti Maisyarah Hasibuan Sri Ramadhani Tri Utari Ismayuni Widia Ananda