The aim of this research is to find out how mathematics teachers' learning  management works. The research methodology uses qualitative research methods, the approach used in this research uses observation, interviews and documentation. The informant in this research was a mathematics teacher. This research data analysis uses data collection, data reduction, data presentation, and drawing conclusions. The data validity technique in this research uses source triangulation, method triangulation, theory triangulation. The research results show that mathematics teachers who implement good learning management, such as careful planning, use of appropriate learning media, and continuous evaluation, are able to increase student participation in the learning process. In addition, strategies such as problem-based learning, cooperative learning, and the use of educational technology have also proven effective in improving students' understanding of mathematical concepts and problem-solving skills.

Based on observations in classes XI-D2 of SMA Negeri 9 Surabaya, researchers found that there was a problem in learning, namely the lack of teacher skills in creating an effective learning atmosphere. This condition is the cause of students not being very active in learning, so that the achievement of their learning outcomes in the competence of analyzing the intrinsic elements of short story builders is not good. The focus of this study is to evaluate the effectiveness of the application of the "Literacy Tree" learning media as an effort to improve the skills of analyzing the intrinsic elements of short story builders. The research method applied is classroom action research. The technique used in this study is qualitative descriptive data analysis. This research was carried out in three stages, including, the pre-cycle stage, cycle one, and cycle two. The results of the study show that the activeness and learning outcomes of students have increased which occurs in the stages of cycle one and cycle two.

Medan Immigration Detention Center (Rudenim) is a technical implementing unit that carries out immigration functions as a temporary shelter for foreigners who are subject to administrative immigration actions in the Nangroh Aceh Darussalam and North Sumatra regions. There are several reasons why foreign nationals are placed in Rudenim, including being in the territory of the Republic of Indonesia without having a valid immigration permit, waiting for the repatriation or expulsion/deportation process, being subject to administrative immigration actions, having completed their sentence and not yet being able to be repatriated or deported. This study aims to determine the history, duties and functions of the Medan Immigration Detention Center and to determine the role of the Medan Immigration Detention Center in fulfilling the Human Rights (HAM) of detainees in the Medan Immigration Detention Center. The research method used is descriptive qualitative and uses a data collection method with a literature review through primary and secondary legal sources. Primary sources such as daily reports made by the Medan Immigration Detention Center, interviews with detainees and employees at the Medan Immigration Detention Center, and observations in the detention room building. As for the secondary sources in this journal, they include related laws and regulations. The results of the study indicate that Rudenim Medan has fulfilled human rights such as the right to worship, receive adequate health services and food, detainees are also given the opportunity to convey complaints, receive visits from family or sponsors, and communicate with representatives of their country. However, there are challenges in the implementation of human rights protection, including the lack of guards at Rudenim Medan and the lack of English language skills of Rudenim Medan officers and the presence of detainees who cannot speak English. Therefore, there needs to be continuous effort from officers at Rudenim Medan, the government and related institutions to strengthen the protection of human rights of detainees at Rudenim Medan.
 
 
 

Community Service Program (KKN) are one of the mandatory programs that must be carried out by students. This TOGA knowledge increasing activity is a form of the Community Service Program (KKN) work program which aims to increase the knowledge and skills of SMAN 2 Dumai students in cultivating family medicinal plants (TOGA). TOGA can be used to treat various diseases such as fever, fever, cough, stomach ache and itching. Usually the medicinal plants chosen are plants for first aid for minor illnesses such as fever and cough. Through training activities and TOGA planting practices on empty school land, students, especially PMR members, are actively involved in the cultivation process. The results of the activity showed an increase in students' awareness of the benefits of TOGA and their ability to identify and care for various types of medicinal plants. Apart from that, the presence of TOGA in the school environment also contributes to creating a healthier and more beautiful learning environment.

Good classroom management is influenced by effective leadership, harmonious relationships, and continuously improving facilities. Despite some shortcomings in facilities, student awareness, and the application of learning methods, this study aims to explore classroom management from planning to supervision in order to enhance student learning participation. The research method used is qualitative through a literature review by collecting data from scholarly articles on Google, focusing on classroom management in Madrasah Ibtidaiyah, through a series of analyses and conclusions. The research findings show that classroom management strategies in Madrasah Ibtidaiyah aim to create a conducive and effective learning environment. This includes lesson planning, classroom arrangement, student motivation, and attention to students' physical and psychological conditions. Teachers need to manage student activities and behavior with care and reinforcement, as well as use appropriate methods. Humanistic and democratic classroom management supports effective interaction, productive relationships, and optimal student development. Classroom organization begins with thorough learning preparation, such as developing lesson plans, selecting media, assigning group tasks, and consistent, clear classroom rules. 

Accounting information systems and internal control are two important factors in company operations. These two things are related to each other and influence each other. This research focuses on evaluating the inventory, sales and receivables accounting information system to improve internal control at CV Karunia. This research uses qualitative methods with CV Karunia as the research subject. The data used is primary and secondary data from CV Karunia. Data collection was carried out by means of observation, interviews and documentation. The data obtained is then analyzed and a result is obtained. At CV Karunia, it was found that the implementation of tasks was not in accordance with its responsibilities. It is known that inventory, warehouse and goods receipt are carried out by the same department. Apart from that, the sales and receivables section can be carried out by many people in the company so that unrecorded sales transactions often occur. This occurs due to a lack of standard operational procedures related to clear division of tasks and inadequate evaluation from the company. So it is hoped that companies will create standard operating procedures, clear division of responsibilities, and carry out routine audits.

Vulvodynia is a chronic pain condition affecting the vulva that significantly impacts women’s quality of life. Accurate and early diagnosis poses a challenge due to the often-overlapping symptoms with other conditions and the lack of definitive diagnostic tests. This paper proposes the use of expert system methods as a diagnostic tool for vulvodynia in women. The expert system, integrating medical knowledge with inference algorithms, is designed to analyze symptoms, medical history, and test results to provide accurate diagnoses and treatment recommendations. The study involves the development and evaluation of a computer-based expert system prototype that uses clinical data and medical decision-making to enhance the accuracy of vulvodynia diagnosis. Preliminary results indicate that the expert system can improve diagnostic rates and reduce the time required for identifying this condition, offering a potentially valuable tool for medical professionals in clinical practice.
 

Training on processing liquid organic fertilizer from vegetable waste in Ngampel Wetan Village, Kendal, was conducted to increase community awareness and skills in utilizing household waste, especially vegetable waste, as a basic ingredient for making liquid organic fertilizer. This activity was motivated by the community's dependence on inorganic fertilizers in agriculture, so the potential of liquid organic fertilizer can be applied to farmers in Ngampel Wetan Village. With this training, the community is expected to be able to reduce dependence on chemical fertilizers by switching to organic fertilizers that are safer and more economical. The method used in processing vegetable waste as liquid organic fertilizer, observation, theory, product targets, implementation, and evaluation aims to solve problems in Ngampel Wetan Village, Ngampel District, Kendal Regency. It is hoped that with this training, the community of Ngampel Wetan Village can utilize vegetable waste into liquid organic  fertilizer and utilize it in agricultural activities so that liquid organic  fertilizer can overcome the problems of waste and limited fertilizer.
 
Pelatihan pengolahan pupuk organik cair dari limbah sayur di Desa Ngampel Wetan, Kendal, dilakukan guna  meningkatkan kesadaran dan keterampilan masyarakat dalam memanfaatkan limbah rumah tangga, khususnya limbah sayur, sebagai bahan dasar pembuatan pupuk organik cair. Kegiatan ini dilater belakangi oleh ketergantungan masyarakat terhadap penggunaan pupuk anorganik  dalam bidang pertanian, maka potensi pupuk organik cair dapat diaplikasikan ke para petani di Desa Ngampel Wetan.  Pelatihan pupuk organik cair kepada masyarakat diharapkan bisa  mengurangi ketergantungan pada pupuk kimia dengan beralih ke pupuk organik yang lebih aman dan ekonomis. Metode yang digunakan pengolahan limbah sayur sebagai pupuk organik cair yaitu observasi lapangan, teori, sasaran produk, pelaksanaan, dan evaluasi bertujuan untuk memberikan solusi atas permasalahan di Desa Ngampel Wetan Kecamatan Ngampel Kabupaten Kendal. Diharapkan, dengan adanya pelatihan ini, masyarakat Desa Ngampel Wetan   dapat memanfaatkan limbah sayuran menjadi pupuk organik cair dan memanfaatkannya dalam kegiatan pertanian, sehingga pupuk organic cair dapat mengatasi permasalahan sampah dan keterbatasan pupuk

The storage space for CO2 gas cylinders is inside the ship's accommodation, so there is a risk of danger if a leak occurs because the ship's accommodation has poor air circulation. This research is devoted to removing dangerous gases from the room. This research designs and modifies a tool that can detect CO2 levels and can provide a danger signal to the surroundings. This modification uses a Raspberry Pi Pico W microcontroller. This research method uses system design, a series of tools with wiring design and uses 2 test plans, namely: testing static and dynamic testing.  Testing the precision of the sensor by reading the CO2 leak detector using a CO2 measuring instrument obtained an average error value of 3.5%. The error value is still categorized as a safe difference value and the prototype works according to the expected function. Testing the function of the tool results in values ??for the MQ-135 buzzer and exhaust fan sensors which will turn on if the CO2 level is above 600 ppm in accordance with the safe threshold for CO2 levels in the air which has been set in the program. Telegram request bot testing can work well as expected. Testing the Telegram Receive bot can work well as expected. However, for testing Telegram bots, requests and receives are influenced by the internet network.

Background : In old age, there is a decline in the body's immune function, including a decline in heart function, one of the diseases of which is hypertension. Hypertension is high blood pressure with systolic blood pressure results >140 mmHg or diastolic blood pressure ? 90 mmHg.. The prevalence of hypertension cases according to the Surakarta City Health Service showed an increase in the incidence of hypertension in 2023 reaching 67,355 cases. One of the non-pharmacological therapies that can be used is deep breathing relaxation techniques. Objective: This study describes a comparison of blood pressure development before and after the application of deep breathing relaxation techniques. Method: This study used a case study of 2 respondents conducted on May 11-13, 2024 for 2 times in a row with a therapy duration of 10 minutes. Results: The application of Deep Breathing Relaxation Therapy to both respondents obtained comparative results of development before and after therapy in Mrs. S systolic 24 MmHg and diastolic 17 MmHg while Mrs. T showed a decrease with systolic 25 MmHg and diastolic 13 MmHg. Conclusion: The results of the study can be concluded that there is an effect of deep breathing relaxation techniques on reducing systolic and diastolic blood pressure in both respondents.