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All Journal Pendas : Jurnah Ilmiah Pendidikan Dasar KREATIF: Jurnal Pengabdian Masyarakat Nusantara
Juliana Nirahua
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Economics, Econometrics & Finance Education Engineering Health Professions Law, Crime, Criminology & Criminal Justice Other

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Penggunaan Model Pembelajaran Problem Solving Guna Meningkatkan Penguasaan Materi Peserta Didik Kelas VIII Pada Materi Getaran Dan Gelombang: Penggunaan Model Pembelajaran Problem Solving Guna Meningkatkan Penguasaan Materi Peserta Didik Kelas VIII Pada Materi Getaran Dan Gelombang Ester Iryanti Hehanussa; Heppy Sapulete; Juliana Nirahua
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 02 (2025): Volume 10 No. 02 Juni 2025 In Press
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i02.23854

Abstract

Penelitian ini bertujuan untuk mengetahui seberapa jauh peningkatan penguasaan materi peserta didik pada materi Getaran dan Gelombang kelas VIII-2 SMPN7 Maluku Tengah yang diajarkan dengan merapkan model pembelajaran Problem Solving. Tipe penelitian ini adalah adalah one group pretest-posstest, dengan 29 peserta didik sebagai sampel penelitian yang diperoleh dengan menggunakan teknik random sampling. Data penelitian ini diambil melalui instrument tes dan non tes, dimana sebelum instrument tes berupa tes awal dan akhir, sedangkan instrument non tes berupa Lembar Kerja Peserta Didik (LKPD). Hasil penelitian menunjukan kemampuan tes awal 100% peserta didik berada pada kualifikasi gagal dengan rerata nilai 35,33 Sedangkan rerata nilai skor pencapaian kemampuan tes akhir peserta didik berada dalam kualifikasi baik dengan rerata nilai yaitu 78,31 Hal ini dibuktikan dengan hasil uji N-gain yang menunjukan rerata nilai <g> peserta didik sebesar 0,50 pada kualifikasi sedang. Dengan demikian dapat disimpulkan menggunakan model pembelajaran problem solving pada materi getaran dan gelombang efektif untuk meningkatkan kemampuan penguasaan materi peserta didik kelas VIII-2 SMP N7 Maluku Tengah.
PENERAPAN PENDEKATAN STEAM UNTUK MELATIH KETERAMPILAN BERPIKIR KRITIS SISWA DI SMP KELAS VII KOTA AMBON Carolina Sri Athena Barus; Sally E. Untajana; Fryan Sopacua; Venty Sopacua; Jhony Taihuttu; Herman Samuel Wattimena; Cicylia Triratna Kereh; Juliana Nirahua; Asry N. Latupeirissa
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 04 (2025): Volume 10 No. 04 Desember 2025 Build
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i04.35847

Abstract

This study aims to enhance students’ critical thinking skills through the implementation of the Science, Technology, Engineering, Arts, and Mathematics (STEAM) approach at a public junior high school in Ambon City. A quasi-experimental design was employed, with the population consisting of all seventh-grade students in the even semester across two classes. The sample was selected using simple random sampling, comprising 23 students from class VII-1. Data were collected using a 10-item essay test measuring five indicators of critical thinking skills: elementary clarification, the basis for the decision/basic support, advanced clarification, inference, and strategies and tactics. Descriptive quantitative and qualitative analysis techniques were applied to evaluate the data. Results showed a significant improvement in all critical thinking indicators after the STEAM intervention, with the highest achievement in elementary clarification (68.75). The findings indicate that the STEAM approach effectively fosters systematic and analytical thinking by integrating conceptual knowledge, creativity, and scientific reasoning. Thus, STEAM-based learning is a promising strategy to strengthen higher-order thinking skills in junior high school science education.
Pelatihan Penyusunan Asesmen Keterampilan Proses Sains Bagi Guru IPA di Kecamatan Saparua dan Saparua Timur Elsina Sarah Tamaela; Altje Latununuwe; Estevanus K Huliselan; Sarlota Singerin; Juliana Nirahua; Anatasija Limba; Heppy Sapulete; Asry N Latupeirissa; Seska Malawau; Aditya Kainama; Claudya Sabono
KREATIF: Jurnal Pengabdian Masyarakat Nusantara Vol. 6 No. 2 (2026): Jurnal Pengabdian Masyarakat Nusantara
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/kreatif.v6i2.8720

Abstract

The implementation of training on preparing Science Process Skills (KPS) assessments for science teachers in Saparua and East Saparua was motivated by the low literacy and numeracy achievements recorded over the past three years. One of the strategic efforts to improve these competencies is through the integration of KPS in science learning, which requires teachers to design appropriate and effective assessments. This community service program (PKM) was conducted through three main stages, namely preparation, implementation, and evaluation. During the preparation stage, observations and interviews were carried out with school principals and education area coordinators in Saparua and East Saparua Districts to identify teacher needs and technical requirements. The training activities were held at SMPN 16 Central Maluku in Waisisil Village with 27 participants and SMPN 28 Central Maluku in Tuhaha Village with 22 participants. The implementation stage began with a pre-test followed by material delivery and practical training sessions. The post-test results showed that participants’ average understanding reached 67.85 in Saparua and 68.38 in East Saparua. The gain test analysis in Saparua indicated that 37% of participants were in the low improvement category, 26% in the medium category, 15% in the high category, and 22% experienced a decline. In East Saparua, 36% were in the medium category, 27% in the low category, 14% in the high category, and 23% showed no improvement. Overall, the training successfully enhanced teachers’ understanding and skills in developing KPS-based assessments.
Co-Authors Aditya Kainama Altje Latununuwe Anatasija Limba Asry N Latupeirissa Asry N. Latupeirissa Carolina Sri Athena Barus Cicylia Triratna Kereh Claudya Sabono Elsina Sarah Tamaela Ester Iryanti Hehanussa Estevanus K Huliselan Fryan Sopacua Heppy Sapulete Herman Samuel Wattimena Jhony Taihuttu Sally E. Untajana Sarlota Singerin Seska Malawau Venty Sopacua