(CNN)Throughout the ages, coffee has been called a virtue and a vice for our health. The latest study comes down in favor of virtue: It says that drinking coffee, whether regular or decaf, could reduce the risk of death. Researchers started with data from...

Baja karbon adalah paduan antara Fe dan C dengan kadar C sampai 2,14%. Sifat-sifat mekanik baja karbon tergantung dari kadar C yang dikandungnya. Setiap baja termasuk baja karbon sebenarnya adalah paduan multi komponen yang disamping Fe selalu mengandung unsur-unsur lain seperti...

Besi ditemukan digunakan pertama kali pada sekitar 1500 SM Tahun 1100 SM, Bangsa hittites yang merahasiakan pembuatan tersebut selama 400 tahun dikuasai oleh bangsa asia barat, pada tahun tersebut proses peleburan besi mulai diketahui secara luas. Tahun 1000 SM, Bangsa...

+ Good morning, Sir. - Good morning. What I can do for you? + Excuse me, Sir. I have come to ask a job. I’m an unnemployed. - Sit down please. Who is your name? + I’m Hartini. - Where do you stay? + I stay with my uncle on jalan Basuki Rahmat. -...

A. Formula (Rumus) Verbal (+)   S + will/shall + have + been + V-ing + C ·         He will have been moving to his new house by the end of this month. (-)   S + will/shall + not +have + been + V-ing ...

A. Formula (Rumus) Verbal (+)   S + would/should + have + been + V-ing + C ·         They would have been reading the novel by the end of last week. (-)   S + would/should + not +have + been + ...

A. Formula (Rumus) Verbal (+)   S + would/should + have + V3 + C ·         My father would have moved to his new house by the end of last month. (-)   S + would/should + not + have + V3 + C ·         My...