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Winara
PGSD FIP Universitas Negeri Medan
Education

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PENGARUH TEKNIK LINE ART DALAM MENINGKATKAN KREATIVITAS MENGGAMBAR RAGAM HIAS GEOMETRIS SISWA KELAS V SDN 101764 BANDAR KLIPPA Sry Hafiza Hasibuan; Putra Afriadi; Elvi Mailani; Winara; Sri Mustika Aulia
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 02 (2026): Volume 12 Nomor 02, Juni 2026 Published
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i02.12447

Abstract

This study aims to determine the effect of applying line art techniques on improving creativity in drawing geometric decorative motifs among fifth-grade students at SDN 101764 Bandar Klippa. This study used a quantitative approach with a true experimental design using a pretest-posttest control group design. The study population consisted of 47 students, with a sample of 32 students, consisting of 16 students in the experimental class and 16 students in the control class, selected through random sampling. Data collection techniques used observation sheets, interviews, and a creativity assessment rubric. Data analysis was conducted through normality and homogeneity tests, and hypothesis testing using the Independent Sample T-Test with SPSS. The results showed that the average post-test score in the experimental class was 65.94, higher than the average score in the control class (61.50). Furthermore, the results of the hypothesis test showed a significance value (Sig. 2-tailed) of 0.044 < 0.05, thus H₀ was rejected and Hₐ was accepted. Thus, it can be concluded that the application of line art techniques significantly improves students' creativity in drawing geometric decorative motifs. The application of line art techniques has been proven to enhance aspects of students' creativity, including fluency of ideas, flexibility, originality, and detail in drawing. Therefore, line art techniques can be used as an effective alternative learning method to enhance student creativity in fine arts lessons in elementary schools.
PENGARUH MODEL PEMBELAJARAN LOGAN AVENUE PROBLEM SOLVING (LAPS-HEURISTIK) TERHADAP KEMAMPUAN PEMECAHAN MASALAH PADA PEMBELAJARAN IPAS SISWA KELAS V SDN 106146 MULIOREJO T.A 2025/2026 Eva Lina Pandiangan; Imelda Free Unita Manurung; Zainuddin Muchtar; Winara; Lala Jelita Ananda
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 02 (2026): Volume 12 No. 2, Juni 2026 Publish
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i02.13693

Abstract

This study aimed to determine the effect of the Logan Avenue Problem Solving (LAPS-Heuristic) learning model on students' problem-solving abilities in science learning, specifically on the topic of Harmony in Ecosystems, for fifth grade students of SDN 106146 Muliorejo in the 2025/2026 academic year. The research employed a quasi-experimental design with a nonequivalent control group design. The sample consisted of 41 students, divided into an experimental group of 21 students who learned using the LAPS-Heuristic model and a control group of 20 students who learned using the Problem Based Learning (PBL) model. The research instrument comprised ten essay questions that had been tested for validity, reliability, difficulty level, and discriminating power, and was declared suitable for use. The results showed that the average posttest score of the experimental group was 84.14, higher than that of the control group which was 76.15. Hypothesis testing using the Independent Samples t-test yielded a significance value of less than 0.001, indicating a significant difference between the test results of the two groups. The N-Gain Score calculation showed an average increase of 59.91% (moderate category) for the experimental group, higher than that of the control group which was 42.53% (moderate category). Therefore, the LAPS-Heuristic learning model has a positive and significant effect on students' problem-solving abilities of fifth-grade students of SDN 106146 Muliorejo in the 2025/2026 academic year in elementary science learning.
Co-Authors Elvi Mailani Eva Lina Pandiangan Imelda Free Unita Manurung Lala Jelita Ananda Putra Afriadi Sri Mustika Aulia Sry Hafiza Hasibuan Zainuddin Muchtar