Ahmad Azhari

matematika diskrit matematika logika informatika logika matematika proposisi bersyarat implikasi proposisi rules of inference aturan penarikan kesimpulan validitas argumen tabel kebenaran aljabar boolean interpersonal communication proposisi majemuk hukum logika boolean aljabar impersonal interpersonal what is interpersonal communication types of communication. the reason for learning communication the essence of communication essentials of communication reasonofcommunication whystudyingcommunication communication types impersonal communication komunikasi interpersonal communication