PENGEMBANGAN ALAT PRAKTIKUM GERAK JATUH BEBAS BERBASIS ARDUINO UNO DAN SENSOR FOTODIODE

Laurensius, Daniel (2025) PENGEMBANGAN ALAT PRAKTIKUM GERAK JATUH BEBAS BERBASIS ARDUINO UNO DAN SENSOR FOTODIODE. S1 thesis, Universitas Kristen Indonesia.

	Text (Hal_Judul_Daftar_isi_Daftar_Gambar_Daftar_Tabel_Daftar_lampiran_Abstrak) HalJudulDaftarisiDaftarGambarDaftarTabelDaftarlampiranAbstrak.pdf Available under License Creative Commons Attribution Non-commercial Share Alike. Download (1MB)
	Text (BAB_I) BABI.pdf Available under License Creative Commons Attribution Non-commercial Share Alike. Download (487kB)
	Text (BAB_II) BABII.pdf Restricted to Registered users only Available under License Creative Commons Attribution Non-commercial Share Alike. Download (1MB)
	Text (BAB_III) BABIII.pdf Restricted to Registered users only Available under License Creative Commons Attribution Non-commercial Share Alike. Download (759kB)
	Text (BAB_IV) BABIV.pdf Restricted to Registered users only Available under License Creative Commons Attribution Non-commercial Share Alike. Download (1MB)
	Text (BAB_V) BABV.pdf Restricted to Registered users only Available under License Creative Commons Attribution Non-commercial Share Alike. Download (276kB)
	Text (Daftar_Pustaka) DaftarPustaka.pdf Available under License Creative Commons Attribution Non-commercial Share Alike. Download (510kB)
	Text (Lampiran) Lampiran.pdf Restricted to Repository staff only Available under License Creative Commons Attribution Non-commercial Share Alike. Download (1MB)

Abstract

Tujuan penelitian ini adalah mengembangkan alat praktikum gerak jatuh bebas berbasis Arduino Uno dan Sensor Fotodiode, mengetahui validitas dari alat praktikum gerak jatuh bebas otomatis, dan mengetahui kepraktisan dari alat praktikum gerak jatuh bebas otomatis. Penelitian ini dilakukan pada mahasiswa aktif Pendidikan Fisika dan Teknik Sipil semester genap 2024. Penelitian ini menggunakan metode yang digunakan dalam penelitian ini yaitu penelitian dan pengembangan (R&D). Pendekatan dan metode penelitian yang digunakan dalam penelitian dan penggembangan (R&D) ini berpedoman pada model ADDIE. Pendekatan ADDIE mempunyai 5 tahap yaitu: tahap analisis (Analysis), tahap perancangan produk awal (Design), tahap pengembangan produk (Development), tahap implementasi produk (Implementation), tahap evaluasi produk (Evaluation). Pada tahap analisis dilakukan dengan analisis materi, analisis gaya belajar mahasiswa, dan analisis laboratorium. Tahap desain dilakukan dengan merancang bentuk alat yang dikembangkan, memilih bahan-bahan yang digunakan, merancang prosedur pembuatan alat praktikum gerak jatuh bebas otomatis, memasukan program coding kedalam Arduino Uno. Tahap pengembangan dilakukan dengan mengukur validasi alat dan uji kelayakan oleh ahli. Tahap implementasi dilakukan dengan uji coba terbatas dan uji coba lapangan kepada mahasiswa. tahap evaluasi dilakukan dengan merevisi alat dari saran responden ahli dan mahasiswa. Alat praktikum gerak jatuh bebas otomatis memiliki nilai akurasi sebesar 4%-19,8% dan nilai presisi sebesar 88,82% yang menunjukkan bahwa alat praktikum gerak jatuh bebas otomatis memiliki kriteria valid. Respon validator ahli terhadap alat praktikum gerak jatuh bebas otomatis mendapatkan respon yang positif. Hal ini ditinjau dari penilaian validator terhadap alat praktikum gerak jatuh bebas otomatis dengan nilai rata-rata adalah 81,43% dan 84,15% dengan kriteria “sangat layak”. Pada asperk praktikalitas yang nilai olerh mahasiswa Pendidikan Fisika dan Teknik Sipil serbersar 89,6% dengan kriteria “sangat praktis”./The aim of this research is to develop a free fall practicum tool based on Arduino Uno and a Photodiode Sensor, determine the validity of the automatic free fall practicum tool, and determine the practicality of the automatic free fall practicum tool. This research was conducted on active students of Physics and Civil Engineering Education, even semester 2024. This research used the method used in this research, namely research and development (R&D). The research approach and methods used in this research and development (R&D) are guided by the ADDIE model. The ADDIE approach has 5 stages, namely: analysis stage, initial product design stage (Design), product development stage (Development), product implementation stage (Implementation), product evaluation stage (Evaluation). At the analysis stage, material analysis, student learning style analysis, and laboratory analysis are carried out. The design stage is carried out by designing the shape of the tool being developed, selecting the materials used, designing the procedure for making an automatic free fall practical tool, entering the coding program into the Arduino Uno. The development stage is carried out by measuring tool validation and feasibility testing by experts. The implementation phase was carried out with limited trials and field trials on students. The evaluation stage was carried out by revising the tool based on suggestions from expert respondents and students. The automatic free fall practicum tool has an accuracy value of 4% -19.8% and a precision value of 88.82% which shows that the automatic free fall practicum tool has valid criteria. The expert validator's response to the free fall practicum tool automatically received a positive response. This is seen from the validator's assessment of the automatic free fall practical equipment with an average value of 81.43% and 84.15% with the criteria "very feasible". In the practicality aspect, the score by Physics and Civil Engineering students was 89.6% with the criteria "very practical".

Actions (login required)

View Item