My Experience Today (3)

Today is the third day we learn English.

From Ms. Prisca, we learn about reading material. In reading materials is speed.
speed  is divided into two parts,  skimming and scanning. After that we were given a book about a character and we were asked to read it and then highlight the word or sentence that has not understood .Then we discuss it in a group in the classroom.

Ms Dian was asked to listen to a song and its complement. After Ms. Dian  ask us to find a character biography our own choice then will be presented at the next session will be led by Mr. Aldi lasso. I chose the Kaka's figure. He does a famous football player.

For the last session given by the Ms. Noni, we are given the material to him about the Types of writing the narrative, descriptive, argumentative, and explanatory. Before the end of the day we were divided into four groups and do the quiz in the form of the game looking for a word that begins with the letter written by Ms. Noni on the board. This game is quite interesting and fun for us all.

This is our work today that I may remember.
I'm going to bed because I was exhausted.
Thank you for teaching today.

God bless us.

My Experience Today (2)

For this day i get a lot knowledge about English from my trainers. My trainers in this day are Ms. Priska Lidya, MM, Ms. Dian Mawene, Mr. Toar Sumakul and Mr. Aldi Lasso.
The material title in this day is Describing Work And School; Simple Present Tense; Time Expression; and Adverb of Frequency

The material in this day emphasis on daily activity.
In this activity, we get a little explanation of trainers and then we assigned doing  interview somebody in the class or outside classroom about daily activities . Forward we compose the interview into a paragraph and then to presented in the classroom.

The train in this day is so interested although my body so tired.

Thank you my trainers for this day. I want to rest now for tomorrow.

God Bless Us.

My Experience Today

Today i'm so tired, but i must study English now because i want to go Australia
Today i get Introduction adjective material from Ms Dian, Ms Tesa, Mr Aldi Laso, Ms Priska, and Ms Noni.
First season we train the Introduction adjective by means of know body parts. in this season we are so happy because a material presented playing group.
For second season we train  the Introduction adjective by Mr Aldi Laso. He is good man and good teacher. I get motivation from him for studi english. He train us  how to listen a song and write the lyric of that song.so we must listen carefully. The song title is Yesterday.
The third season we train Family tree by Ms Priska. She is a clever. We are train to make a family tree and i can do it now.
The last season we train about family tree too by Ms Noni. She is a good teacher and she is cheerful. She ask me to write teks about my family , and then we are must presented in the classroom
For my trainer i want to give thanks for all because the first day study, I get many lesson about English.
I Love You All, see you tomorow. God Bless Us. I want to sleep now.... good nite.

Materi Kelas XII IPA (Program Linear)

PEMROGRAMAN LINEAR

1. Definisi Pemrograman Linear
Setiap perusahaan atau organisasi memiliki keterbatasan atas sumber dayanya, baik keterbatasan dalam jumlah bahan baku, mesin dan peralatan, ruang tenaga kerja, jam kerja, maupun modal. Dengan keterbatasan ini, perusahaan perlu merencanakan strategi yang dapat mengoptimalkan hasil yang ingin dicapai, baik itu berupa keuntungan maksimal atau biaya minimal. Berbagai cara lain telah ditemukan untuk tujuan itu, salah satu diantaranya pemrograman linear (Eddy, 2008).
Pemrograman Linear merupakan metode  matematik dalam mengalokasikan sumber daya yang terbatas untuk mencapai suatu tujuan seperti memaksimumkan keuntungan dan meminimumkan biaya. Pemrograman Linear banyak diterapkan dalam masalah ekonomi, industri, militer, sosial dan lain-lain. Pemrograman Linear berkaitan dengan penjelasan suatu kasus dalam dunia nyata sebagai suatu model matematik yang terdiri dari sebuah fungsi tujuan linear dengan beberapa kendala linear (Siringoringo, 2005).
1.1. Sejarah Singkat Pemrograman Linear
Pemrograman linear sebetulnya sudah lahir pada tahun 1939 oleh ide seorang ahli matematika Rusia bernama L. V. Kantorovich dengan metode yang terbatas. Akan tetapi, di Rusia ide ini tidak berkembang. Kemudian pada tahun 1947 seorang ahli matematika dari Amerika Serikat yaitu George B. Dantzig mengembangkan dan menemukan cara memecahkan pemrograman linear tersebut dengan “metode simpleks” (Supranto,1983).

L. V. Kantorovich

George B. Dantzig

Materi Kelas XII IPA (Integral)

Integral

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This article is about the concept of integrals in calculus. For the set of numbers, see integer. For other uses, see Integral (disambiguation).

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. (April 2012)

A definite integral of a function can be represented as the signed area of the region bounded by its graph.

Topics in calculus
Fundamental theorem Limits of functions Continuity Mean value theorem Rolle's theorem
Differential calculus[show]
Integral calculus[hide] Lists of integrals Improper integrals Integration by parts disks cylindrical shells substitution trigonometric substitution partial fractions changing order
Vector calculus[show]
Multivariable calculus[show]
v t e

Integration is an important concept in mathematics and, together with its inverse, differentiation, is one of the two main operations in calculus. Given a function f of a real variable x and an interval [a, b] of the real line, the definite integral

is defined informally to be the area of the region in the xy-plane bounded by the graph of f, the x-axis, and the vertical lines x = a and x = b, such that area above the x-axis adds to the total, and that below the x-axis subtracts from the total.
The term integral may also refer to the notion of the antiderivative, a function F whose derivative is the given function f. In this case, it is called an indefinite integral and is written:

The integrals discussed in this article are termed definite integrals.
The principles of integration were formulated independently by Isaac Newton and Gottfried Leibniz in the late 17th century. Through the fundamental theorem of calculus, which they independently developed, integration is connected with differentiation: if f is a continuous real-valued function defined on a closed interval [a, b], then, once an antiderivative F of f is known, the definite integral of f over that interval is given by