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Analisis Kemampuan Pemecahan Masalah “Polya” Melalui Problem Based Learning Pada Mahasiswa Ika Simangunsong; Ivylentine Datu Palittin; Evani Doana Nababan; Ita Pratiwi Simangunsong
Jurnal Pendidikan Fisika Vol. 15 No. 1 (2026)
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Mahasiswa jurusan pendidikan sebagai calon guru di masa mendatang, diharapkan memiliki kemampuan pemecahan masalah yang baik. Hal ini terkait, kompetensi profesional yang menjadi salah satu kompetensi penting dalam mentransfer pengetahuan. Penelitian deskriptif ini melihat potret kemampuan pemecahan masalah mahasiswa pendidikan fisika, sebagai calon guru fisika, melalui PBL, pada mata kuliah PTK, T.A 2025/2026. Sampel penelitian sebanyak 15 orang. Dibagi dalam 4 kelompok, dengan topik fisika di SMA.   Tes diberikan 3 soal esai, sesuai dengan materi kelompoknya. Instrumen berasal dari soal-soal yang sudah dikumpulkan mahasiswa, validitas ahli. Berdasarkan pedoman skor Polya, hasil penelitian menunjukan bahwa 52.23 % mahasiswa sudah mampu memahami soal, 41.48% merencanakan pemecahan masalah, 50.37% menyelesaikan permasalahan, 43,33% melakukan pengecekan akhir. Kemampuan pemecahan masalah mahasiswa di materi fisika tingkat pendidikan menengah, memerlukan implementasi PBL yang lebih khusus pada mata kuliah bidang fisika.
Numeracy and Environmental Awareness Attitudes of Primary School-Age Children in the Malind Community Ni Nyoman Rediani; Trinovianto G. R Hallatu; Ivylentine Datu Palittin; Hanova Rani E. Retnaningtyas; Herrio Tekdi Nainggolan; Sunarni Sunarni; Yus Witdarko; Yusri Yusri
Journal Evaluation in Education (JEE) Vol 6 No 1 (2025): January
Publisher : Cahaya Ilmu Cendekia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37251/jee.v6i1.1320

Abstract

Purpose of the study: This study examines students' numeracy abilities and attitudes toward environmental awareness among primary school-age children. Through an in-depth understanding of these two aspects, this study aims to provide a strong foundation for formulating appropriate solutions and learning methods that align with the needs and conditions of primary school-age children. Methodology: This research employed a descriptive method with a quantitative approach to explore numeracy literacy capabilities and attitudes toward environmental awareness. The descriptive research design was structured to provide detailed descriptions of the conditions or characteristics of the phenomena under study, focusing on "how" questions and presenting facts accurately and comprehensively. Main Findings: The results indicated that 57.5% of primary school-age children demonstrated moderate numeracy skills, while 32.5% fell into the poor category. This suggests the need for educational intervention to enhance numeracy capabilities. Additionally, children's environmental awareness attitudes largely fell into the good category at 65%. However, certain environmental awareness attitudes still require additional attention for optimal development. Systematic efforts remain necessary to improve both aspects. Novelty/Originality of this study: This study provides novel insights into numeracy capabilities and environmental awareness attitudes among primary school-age children from the Malind community in EswambiVillage. The data offers contextual and specific information regarding educational conditions and environmental awareness in this region, which has yet to be extensively studied in previous research.
Development of E-Masl Learning Media Based on Multimodus Representation Oriented to Ethno-Stem Sri Devi Suleta; Merta Simbolon; Ivylentine D. Palittin
Journal of Innovative Physics Education Research Vol. 1 No. 1 (2025): Journal of Innovative Physics Education Research
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/jiper.v1i1.226

Abstract

This study aims to describe the results of the development of E-MASL (Electronic Malind Science Learning) Learning Media based on multimodus representation oriented Ethno-STEM which is made in the form of animated videos. E-MASL learning media discusses the concept of science learning in the culture of the Malind tribe in the process of burning stones to make sago sep, which is related to science learning materials, namely heat and its transfer. This type of research is Research and Development (R&D) research and uses a 4D (four-D) development model. The results of this study indicate that the average score of the validators is 83.33% with the category of "Very Eligible". The results of the student response questionnaire were 92.62% with the category of "Very Eligible". Therefore, it can be concluded that the development of E-MASL learning media based on multimodal representation oriented to Ethno-STEM has been tested and is feasible to be tested, so that the products of this study can be used as science learning media.
Pengembangan LKPD Microlearning dengan Etnopedagogi Berbasis Case Study untuk Melatih Kemampuan Pemecahan Masalah Peserta Didik Tutik Yuliatun; Selestina Kostaria Jua; Merta Simbolon; Ivylentine Datu Palittin; Khusnatul Amaliah
JURNAL PENDIDIKAN MIPA Vol. 16 No. 4 (2026): JURNAL PENDIDIKAN MIPA
Publisher : Pusat Publikasi Ilmiah, STKIP Taman Siswa Bima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37630/jpm.v16i4.5053

Abstract

Perkembangan teknologi begitu masif, sehingga salah satunya berdampak pada dunia pendidikan. Penelitian ini bertujuan mengembangkan LKPD microlearning berbasis etnopedagogi dan case study yang dirancang untuk melatih kemampuan pemecahan masalah peserta didik pada materi pencemaran lingkungan. Penelitian menggunakan metode Research and Development (R&D) dengan model ADDIE yang dibatasi pada tahap analysis, design, dan development; tahap implementation dan evaluation efektivitas belum dilakukan. Penelitian dilaksanakan di MTs Santri Perbatasan Timur pada Juni–November 2024. Produk ditujukan untuk peserta didik kelas VII, tetapi pada tahap penelitian ini belum dilakukan uji coba kepada peserta didik. Produk dikembangkan dalam unit belajar singkat yang memuat konteks budaya lokal, studi kasus pencemaran lingkungan, aktivitas identifikasi masalah, pengembangan solusi, dan evaluasi solusi. Kelayakan produk dinilai oleh dua ahli materi dan dua ahli media, sedangkan kepraktisan awal dinilai oleh satu guru IPA sebagai praktisi. Hasil validasi menunjukkan kelayakan materi sebesar 90,80% dan kelayakan media sebesar 91,67%, keduanya termasuk kategori sangat layak. Penilaian praktisi sebesar 93,33% menunjukkan kategori sangat baik pada aspek desain pembelajaran, kemenarikan dan kemudahan, serta karakteristik microlearning. Dengan demikian, LKPD yang dikembangkan dinyatakan layak untuk dilanjutkan ke tahap uji coba peserta didik. Penelitian ini belum membuktikan peningkatan kemampuan pemecahan masalah secara empiris sehingga efektivitas produk perlu diuji pada penelitian lanjutan