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ANALISIS KOEFISIEN GESEK STATIS BENDA PADA BIDANG MIRING MENGUNAKAN APLIKASI VIDEO TRACKER Avelina Tancenca
Jurnal Luminous: Riset Ilmiah Pendidikan Fisika Vol. 2 No. 2 (2021): JULI 2021
Publisher : Program Studi Pendidikan Fisika FKIP Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/luminous.v2i2.5919

Abstract

Penelitian ini bertujuan untuk menentukan nilai koefisen gesek statis  antara eprmukaan balok kayu dengan ukuran 8×4×4 cm terhadap bidang miring papan kayu. Pada penelitian ini fungsi pengamatan diganti mengunakan kamera video handphone. Analisis video meliputi penentuan posisi horizontal (x) dan vertikal (y) benda saat gaya gesek statis maksimum tercaapi (benda tepat akan bergerak). Dalam penelitian ini perhitungan sudut dilakukan secara manual hasil nilai rata-rata koefisien gesek statis antara balok kayu terhadap bidang papan kayu dalam penelitian ini didapatkan sebesar 0,7639.
KKNM-Bimbingan Belajar dari Rumah (BDR) secara Offline Selama Masa Pandemi Covid-19 bagi Siswa SDN Reba Rana Manggarai Timur NTT Adrianus Nasar; Herliana Aryanti Ewar; Valeria Jeluna; Yasinta Nerli; Avelina Tancenca
Jurnal Pengabdian UNDIKMA Vol. 3 No. 1 (2022): May
Publisher : LPPM Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jpu.v3i1.4930

Abstract

This KKNM service activity aims to provide study guidance from home (BDR) and help students understand the subject matter during the Covid-19 pandemic. BDR is carried out offline because students do not have supporting facilities such as smartphones, besides that the internet network at KKN locations is not optimal. The KKNM was held in Compang Congkar Village, East Manggarai Regency, NTT. BDR was conducted for students from class I to class VI SDN Reba Rana with the material following the school's book guide. Tutoring for learning from home is carried out for three days a week, namely Wednesday, Thursday and Friday. The method used is lecture, discussion and question and answer. The media used during tutoring are printed books and stationery. The result of the activity is that 70% of students understand the material provided and are enthusiastic about participating in the lesson. Tutoring activities during the pandemic are very much needed by students of SDN Reba Rana so that their understanding of the material will increase.