Penelitian ini bertujuan untuk menentukan nilai konstanta pegas pada peristiwa osilasi pegas. Penelitian dilakukan melalui eksperimen menggunakan aplikasi phyphox menu spring pada smartphone. Pengumpulan data dilakukan secara manual dan elektronik pada smartphone data yang diperoleh berupa massa, pertambahan panjang pegas, periode dan frekuensi. Analisis data menggunakan persamaan regresi linear. Hasil penelitian menunjukan nilai konstanta pegas 1 sebesar 7,424 N/m 0,00092, nilai konstanta pegas 2 sebesar 11,084 N/m 0,00078, dan nilai konstanta pegas 3 sebesar N/m0,0016.
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.
Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan model pembelajaran discovery learning terhadap minat belajar IPA siswa kelas VIII SMP Negeri 3 Kota Komba. Jenis penelitian ini adalah penelitian deskriptif menggunakan pendekatan kuantitatif. Desain penelitian Ex-Post Facto. Populasi penelitian ini yaitu siswa kelas VIII SMPN 3 Kota Komba, dan sampel penelitian siswa kelas VIII A berjumlah 20 orang. Teknik pengumpulan data yang digunakan dalam penelitian ini adalah berupa lembar kuisioner. Analisis data yang dilakukan adalah uji normalitas dan uji t. Hasil uji hipotesis, diperoleh bahwa nilai t sebesar 94,462 dengan nilai derajat kebebasan sebesar 19. Sedangkan nilai signifikan (sig.2-tailed) yang diperoleh 0,000 < 0,05 hal ini dapat disimpulkan bahwa ada pengaruh yang signifikan model pembelajaran discovery learning terhadap minat belajar siswa kelas VIII SMP Negeri 3 Kota Komba.
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