Penelitian ini bertujuan untuk mengetahui kesulitan mahasiswa dalam memecahkan masalah menggunakan representasi matematis pada pokok bahasan gerak rotasi di Program Studi Pendidikan Fisika FKIP Uni…
Background: Caries and periodontitis are the most common dental and oral health problems in Indonesia. In order to prevent caries, maintaining dental and oral health could be done with tooth brushi…
Sand depots can produce total dust suspended in the workplace. Total dust is classified as particulate matter that can be inhaled by the respiratory system and can cause upper respiratory tract inf…