Penelitian ini bertujuan untuk mengidentifikasi miskonsepsi yang dialami mahasiswa pada materi fluida statis. Penelitian ini dilakukan terhadap 33 mahasiswa semester 5 Prodi Pendidikan Fisika FKIP Universitas Sriwijaya tahun ajaran 2022/2023. Pengumpulan data dilakukan dengan cara memberikan tes berupa tes diagnostik empat tingkat (four-tier diagnostic test) kepada subjek penelitian dan wawanca…
A prototype transceiver based on visible light waves has been successfully made using a white LED as a transmitter and photodiode and LDR as light detectors at the receiver. The data sent is text data with air and water transmission media. The test results show that the photodiode can transmit up to 82 cm in air and 80 cm in fresh water, salt water, room temperature and also cold temperature wa…
Visible Light Communication (VLC) is visible light communication using LEDs and lasers as carrier waves to transmit data. This research aims to design a VLC system transceiver prototype that is capable of sending and receiving text data bidirectionally using a laser as well as evaluating the application of photodiode detectors and Light Dependent Resistor (LDR) VLC systems in air and water. Two…
This research aims to address the significant challenges caused by climate change in Palembang City, which has experienced substantial variations in rainfall with significant impacts during the period from 1999 to 2010. This research focuses on developing a predictive model using a Recurrent Neural Network (RNN) to forecast rainfall in Palembang from February 4, 2023 to February 4, 2028. The ut…
The recent decline in rainfall levels in the city of Palembang has caused the phenomenon of extreme drought in 2023. This phenomenon has had a big impact on life, such as the cessation of several activities in the city of Palembang. This requires an analysis of the dynamics of rainfall in the city of Palembang. For this reason, research was carried out related to the analysis of the dynamics of…
Usually, elasticity practical data collection is still done manually, which results in the data obtained having relatively low accuracy. Not only that, the time required is also long. Therefore, in this research, an elasticity practical tool was developed using the NodeMCU ESP8266 WiFi microcontroller with Spreadsheet Data Recording. The data obtained is then processed to find the spring consta…
Pengembangan flashcard berbasis augmented reality pada materi kalor dan termodinamika kelas XI SMA telah dilakukan dan diterapkan dalam pembelajaran di kelas XI IPA SMA Negeri 21 Palembang. Pengembangan dilakukan dengan menggunakan model Alessi dan Trollip (planning, design, dan development). Data dikumpulkan melalui validasi ahli dan angket respon. Hasil penelitian menunjukkan bahwa kevalidan …
The use of dry lab simulation has been conducted to determine the effectiveness of students' misconceptions on earth and solar system material in class 7 of Srijaya Negara Junior High School Palembang. This research was conducted using a pre-experiment method with a one group pretest-posttest design. Data were collected through pretest and posttest results. The results showed that the use of dr…
Penelitian ini bertujuan untuk menjelaskan persentase dan bentuk miskonsepsi pengetahuan awal (prior knowledge) siswa pada materi rangkaian listrik sederhana menggunakan tes diagnostik four-tier. Deskripsi yang dijelaskan tediri dari memprediksi nyala bola lampu, memprediksi besar arus pada bola lampu dan memprediksi nyala kecerahan bola lampu. Penelitian ini menggunakan metode penelitian deskr…
The rainfall data studied aims to determine recurring patterns within a certain time period related to rainfall in an area. Fast Fourier Transform (FFT) is a form of transformation that is commonly used to change signal representation from the time domain to the frequency domain. This research uses the FFT method with the help of machine learning to identify rainfall patterns in the North Sumat…
Penelitian ini bertujuan untuk mengidentifikasi miskonsepsi mahasiswa program studi Pendidikan fisika pada materi perubahan iklim yang mencakup pemanasan global, efek rumah kaca, penipisan lapisan ozon, dan hujan asam. Penelitian ini dilakukan pada 61 mahasiswa calon guru fisika di Universitas Sriwijaya. Pengumpulan data dilakukan menggunakan instrument tes soal berupa 13 soal pilihan ganda dal…
ABSTRAK Dengan majunya ilmu di bidang informasi dan teknologi yang mendorong munculnya berbagai inovasi di bidang pendidikan, salah satu inovasi yang dilahirkan adalah pembelajaran hybrid yang ada untuk mengatasi permasalahan pada metode belajar tradisional. Pembelajaran hybrid sendiri juga sudah banyak diterapkan di Indonesia, terutama pada tingkat perguruan tinggi, salah satunya ialah di Prog…
Penelitian ini bertujuan untuk mengetahui profil fasilitas pendukung literasi sains pada pembelajaran IPA di SMP Se-Kecamatan Indralaya. Metode yang di gunakan dalam penelitian ini adalah metode pendekatan kuantitatif dengan cara survei. Teknik pengumumpulan data menggunakan angket dan sebagai data pendukung dilakukan wawancara dan observasi. Berdasarkan hasil penelitian didapat data ditinjau d…