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Efektivitas Penerapan Model Problem Based Learning (PBL) Terhadap Hasil Belajar Matematis Materi Segitiga Siswa SMP Salmawati, Salmawati; Kaharuddin, Andi; Syam, Nurfaidah; Bima, Bima; Mahmudin, Said Kamil
Innovative: Journal Of Social Science Research Vol. 4 No. 4 (2024): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v4i4.14543

Abstract

Abstrak Tujuan penelitian ini adalah untuk mengetahui efektivitas penerapan model Problem Based Learning terhadap hasil belajar matematika materi segitiga siswa kelas VII SMP N 1 Anggaberi. Jenis penelitian ini adalah penelitian kuantitatif yang bersifat eksperimen semu (quasi experimental). Desain penelitian ini adalah The Posttest-Only Control Group Design. Populasi penelitian ini adalah seluruh kelas VII SMPN 1 Anggaberi dan sampel penelitian ini adalah kelas VII A sebagai kelas eksperimen dan kelas VII C sebagai kelas kontrol. Teknik pengambilan sampel adalah Purposive Sampling yaitu satu kelas sebagai kelas eksperimen yang diterapkan model Problem Based Learning dan satu kelas sebagai kelas kontrol yang diterapkan pembelajaran konvensional. Teknik pengumpulan data adalah tes tertulis. Teknik analisis data ada dua yaitu deskriptif dan inferensial. Hasil analisis secara deskriptif menunjukkan bahwa rata-rata hasil belajar matematika kelas eksperimen adalah 72,96 lebih tinggi dibandingkan kelas kontrol dengan nilai sebesar 66,18; Hasil analisis secara inferensial diperoleh nilai thitung = 1,805 dan ttabel= 1,678. Sehingga H0 ditolak dan H1 diterima. Berdasarkan hasil penelitian maka dapat disimpulkan bahwa model Problem Based Learning efektif diterapkan pada materi segitiga kelas VII SMPN 1 Anggaberi tahun ajaran 2023/2024. Kata Kunci: Problem Based Learning, Hasil Belajar Matematika.
SOSIALISASI PENCEGAHAN DAN PENANGANAN BULLYING DI SMP NEGERI 1 PAKU KECAMATAN PAKU KABUPATEN BARITO TIMUR Bima, Bima; Nisya, Zahratun; Hasanah, Nisrinaa Nuur; Yuliana, Yuliana
NAWASENA : JOURNAL OF COMMUNITY SERVICE Vol. 2 No. 02 (2024): Vol 02 No 2 2024
Publisher : NAWASENA : JOURNAL OF COMMUNITY SERVICE

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

Abstract

The well-being and development of the younger generation are crucial for a nation's progress. Therefore, parents, educators, and the government have a responsibility to ensure quality education. The Indonesian Constitution guarantees children's rights, including the right to survival, growth, development, and protection from violence and discrimination. However, acts of violence against children, such as bullying, are still prevalent. Technology plays a role in facilitating bullying among students, as it provides a platform for such actions. The lack of awareness and knowledge about bullying in the community and among students further exacerbates the problem. To address this issue, it is important to educate and raise awareness about bullying prevention and handling, specifically targeting students at SMPN 1 Paku in Tampa Village. Socialization programs have been implemented, involving direct lectures on the definition, types, impacts, and regulations related to bullying, as well as discussions and dialogue with participants. The results have shown an improvement in students' understanding of bullying to 97%, knowledge of legal regulations, and awareness of its impact up to 90%.