Learning media is one of the important roles that learning brings to the successful achievement of educational goals. Books are the most basic media of the learning process as visual media. The purpose of this study is to determine the effect of the book Al'Arabiyyah Limahaarati Alkitaabah Fii Dhau'I Annadzriyyat Albinaaiyyah as a learning medium on maharah al-kitabah of Arabic Language Education-2 students in the 2021 batch of North Sumatra State Islamic University. This research is qualitative with a field research approach as well as a literature study. The results of the study show that the at-tadriibaat or the exercises themselves have a connection between the nahwu sharaf material and the maharah al-kitabah. Where, students are given the habit of writing ideas or sentences in Arabic through writing amtsilah or examples, at-tadribat or exercises, and insya' or composing assignments given every week.

Language is a tool used to communicate. In Arabic there is a sign known as Harakat. The purpose of the research is to find out how the history of the emergence of harakat in Arabic writing. The research method used is qualitative research method. The data collection technique used is by conducting a literature review on Indonesian literature and Arabic literature. The results of this study indicate that Arabic is a language that is included in the Semitic language and has many speakers in the world in Arabic there is a harakat, the harakat itself means moving, namely the harakat moves dead letters. The kinds of harakat are divided into 3 parts, namely al-Harakat al-Qashiroh, al-Harakat at-tawilah, and al- Harakat al-Ghoribah.  The origin of harakat is due to the spread of Islam to various regions so that the use of the Qur'an is spreading. The initial originator of the harakat was Abu Aswad ad-Duali, then entered the sign on the letter which was then perfected by al-Khalil bin Ahmad al-Farahidi, namely giving the harakat with the inspiration of the hijaiyah letters.

The aim of this research is to determine the role of the Diffusion Weighted Imaging (DWI) sequence in Soft Tissue MRI examinations of the neck in cases of nasopharyngeal cancer and to determine the advantages of using the Diffusion Weighted Imaging (DWI) sequence in MRI Soft Tissue examinations of the neck in cases of nasopharyngeal cancer. The research method used was a descriptive qualitative research method with a literature study method. The results of the literature review research showed: 1) Nasopharyngeal cancer, especially squamous cell carcinoma, can be treated with radiation therapy where treatment failure is still a serious problem, especially in advanced cases. DWI and ADC are imaging methods that utilize the movement of water inside. DWI provides additional information regarding response to treatment in hard-to-reach cases of nasopharyngeal cancer. plays an important role in detection, evaluation of response to treatment, and early monitoring of chemoradiotherapy therapy. DWI also provides information that helps distinguish between tissue experiencing post-RTH fibrosis and areas that may contain active cancer cells. DWI and ADC are also useful in tumor staging, delineation of target volumes, and detection of tumor recurrence. Elevated ADC may be indicative of a favorable response to therapy, whereas low pretreatment ADC values ​​may predict a favorable response. In the diagnosis of nasopharyngeal cancer, DWI and ADC also help differentiate squamous cell carcinoma subtypes, predict response to chemoradiation therapy, and determine the appropriate time for alternative treatment regimens. 2) DWI and ADC provide advantages in the diagnosis and monitoring of nasopharyngeal cancer. DWI can image restrictions on water diffusion within tissue, helping to detect areas of high cell density associated with tumors. Its advantages include sensitivity to microenvironmental changes and the ability to early identify recurrence or secondary cancer post-radiation therapy.

In investing, prospective investors' astuteness in exploring and processing information will be used as a decision-making tool for investing which will determine how much risk and profit they will obtain in the future. This research aims to determine the magnitude of profits and risks and classify efficient and inefficient shares by applying the Capital Asset Pricing Model method to cosmetics sub-sector companies listed on the IDX. The method used in the research is a qualitative method with quantitative data, in the form of a list of the latest stock prices, interest rates, and the Indonesian Sharia Stock Index sourced from the official website of the Indonesian Stock Exchange, Yahoo Finance, and Bank Indonesia.

This article aims to analyze media perceptions in the coverage of Medan Mayor Boby Nasution on the rejection of LGBT in Medan City. LGBT should not have happened in Indonesia, especially in the city of Medan because it has violated Pancasila, cultural and religious norms that have become legal provisions in Indonesia. This study implements a qualitative descriptive method with framing analysis techniques in the form of documentation and media observations. The results include: the movement of the LGBT group does not have the space or scope to accept it in Indonesia, because its existence itself has been banned by regulations and applicable social norms, because in essence this group only brings a disaster of deviation to teenagers who have absolutely no element of benefit for the people. 

Peer groups play an important role in the development of teenagers' personalities. The role of peers is a strategic and essential agent in guiding and directing teenagers' lives. One of the organizations or extracurriculars developed in schools as a forum for teenagers to explore themselves together with their peers is PIK-R or youth information and counseling center. One of PIK R's efforts to help solve teenagers' problems is by forming peer counselors, considering the important role of peers in teenagers' lives. This research was conducted to find out to what extent PIK R SPANSATIKA can be a forum for forming peer counselors who are able to implement peer counseling at SMPN 1 Tilatang Kamang. This research is a case study research. The data collection techniques that the author uses are interviews, observations and questionnaires. The results of this research show that PIK-R spansatika ok has proven to be a forum for producing peer counselors who can carry out peer counseling.

The creation of literary works in various genres such as short stories, poetry and even novels cannot be separated from themes related to the development of technology, including internet technology. The novel genre literary work entitled Hi-Fi by Bayu Permana, published in 2019, contains several uses of internet technology in it which will be explained more complexly in this research. In this novel, internet technology as a whole is used as a means to explore information and knowledge in the learning process, as well as as a means of entertainment for playing games, watching streaming broadcasts, downloading videos, accessing social media, and so on. The method used in this research uses a hermeneutic approach, namely by analyzing in more depth several text fragments in the novel related to internet technology. Internet technology findings in the Hi-Fi novel include internet network technology, Wi-Fi, quota or data package, Mi-Fi, and hotspot.

Field Work Practice II is one of the mandatory courses for social welfare students in implementing the knowledge they have learned on a mezzo or macro scale. The author carried out this practicum II activity at the Yayasan Fondasi Hidup Indonesia which is located on Jalan Kenanga Raya No. 50, Medan Selayang. The author will carry out a mini project in one of the assisted communities of the Yayasan Fondasi Hidup Indonesia in Siguci Village regarding language politeness by applying 4 magic words and a total of 30 clients from grades 1-3 of elementary school. The author carried out a mini project at the mezzo intervention level using the intervention stages method group work in general. This mini project shows that polite language can shape good character through the application of the 4 magic words.

The profitability ratio is used as a benchmark in determining stock returns, because the profitability ratio is a ratio that measures how efficiently a company uses its assets and manages its operations. The higher the profit generated, the higher the stock return that investors will get. Included in this ratio are ROE (Return on Equity) and NPM (Net Profit Margin). The design of this research is a Literature Review or literature review. ROE is often referred to as profitability of own capital. This amount is obtained by dividing net profit after tax by total capital. A high ROE number shows the industry's ability to generate profits for shareholders. On the other hand, a high level of profitability will cause less external funds to be used. Companies with high profitability will have large internal funds. An increase in ROE increases the company's sales value, which has an impact on share prices. These two factors have a positive influence on stock returns, which means companies with high ROE and net profit margin tend to have higher stock returns. Therefore, investors can consider ROE and net profit margin as indicators of company performance that can influence stock returns when choosing investments.

There are Lowest Balance, Average Balance and Daily Balance methods for calculating savings interest. The effect on PPh article 4 (2) if interest up to IDR 240,000 per month is subject to a 0% tax rate, more than IDR 240,000 per month is subject to a 10% tax rate and the effect on accounting calculations for Calculation of Business Results and Balance Sheet. The sampling technique uses the quota sampling method. Researchers determined a sample of 10 members with the criteria that members had voluntary savings of more than IDR 4,000,000. Data was obtained through interviews and documentation. From the research results, the Lowest Balance method produces interest expenses of IDR 2,003,844, Average Balance IDR 2,115,324, Daily Balance IDR 2,171,589. Of the 10 members sampled, the Lowest Balance method produces PPh article 4 (2) IDR 151,121, Average Balance IDR 151,537 and Daily Balance IDR 178,992. With details of the Lowest Balance and Average Balance methods, 6 members are subject to a PPh rate of 4 (2) 0% and 4 members are subject to a PPh rate of 4 (2) 10%. Meanwhile, for the Daily Balance method, 5 members are subject to a 0% PPh 4(2) rate, and the remaining 5 members are subject to a 10% rate. The Lowest Balance Method should be applied because it produces the smallest interest expense seen in 2021 PT Gudang Garam Tbk Former Employee Cooperative. East Java's "Sekar" suffered losses. By applying the Lowest Balance method, the losses incurred will not increase.