Publication Search

The research method used was a qualitative experiment, starting with taking broken piston rings No. 2 and 3, cutting the piston rings and testing them with hardness tests and composition tests carried out at the Indonesian State Maritime Polytechnic and Undip Central Java Integrated Lab. From the results of this research, it can be concluded that the used broken ring number 3 has the highest hardness of 140.26 HB and the used ring number 2 is 131.50 HB, so it can be concluded that the piston ring that has been used and exposed to high heat causes an increase in hardness and causes it to break. The composition test results showed that the carbon content of the new ring no. 2 was the highest at 15.30% and that in the used ring no. 2 was 12.08% because the compression ring was in direct contact with the compression chamber or in contact with heat. For the used number 3 piston ring, the carbon content is 10.43 and the new one is 11.02 because it is positioned below the compression ring and is not in direct contact with heat. for the used ring no.2, the Silicon (Si) content is low, namely 2.15% compared to the new one, 2.75% because the nature of Silicium is that it is resistant to high temperatures and as a compression ring compared to ring no.3, fracture occurs because there are no Manganese or Phosphate elements. which is wear resistant, strong and elastic. The microstructure of piston ring No. 2 is broken and the new two piston rings are less dense and have rough gaps. The broken piston ring structure of No. 3 and the new one looks a bit gray and has high levels of graphite iron and carbon elements.

Infrastructure development is one of the top priorities for the Indonesian government to achieve sustainable economic growth and enhance the quality of life for its people. Infrastructure plays a significant role in driving economic growth, as the availability of adequate infrastructure in a region contributes to the economic development of that area. However, it's acknowledged that financing large-scale and complex infrastructure projects requires substantial funds. Currently, government sukuk has become a popular choice for the Indonesian government to obtain funds aimed at financing infrastructure development. Economic growth serves as one of the indicators to assess the outcomes of past development efforts and determine the direction of future development. In other words, positive economic growth indicates an improvement in the economy, while negative economic growth signifies a decline. Funding sourced from foreign debt and infrastructure project development in Indonesia has consistently been a recurring issue over the years, given their interconnected nature. The government has taken various measures to ensure infrastructure continues to progress without adding to the burden of foreign debt for the country. One suitable option that can serve as a way out of the limitations in funding sources is through the issuance of Shariah Sovereign Securities or SBSN by the government.

Engaging in warfare that encompasses cultural intricacies is far more deadly due to its repetitive nature and glorified heritage. Similar sentiments also apply to duels in the Adonara-East Flores-East Nusa Tenggara islands which are even more severe and magnificent because they are also considered heritage. Adonara is a small island with a long history of war crimes. Island communities generally consider conflict as a way to resolve problems, especially those related to women's issues and territorial/land disputes.  

The Act No. 23 of 2004 on the Elimination of Domestic Violence refers to behaviour directed at individuals, especially women, which results in both physical, sexual, psychological and domestic suffering. Threats involve acts, coercion, or restrictions of freedom that are also considered to be illegal in the household environment. With the enactment of the KDRT Act, the perpetrators of these crimes are no longer subject to the articles contained in the Criminal Law Book (KUHP), but are regulated by the KDRT Act which gives more severe criminal sanctions because of their special nature. With the aim of providing understanding to the public, especially through the law enforcement activities on domestic violence, KKN students of Mayjen Sungkono University in 2023 participated in the implementation of this activity. This socialization aims to improve understanding of the behaviour that falls within the category of DRC and its negative impact on society. Through this socialization, it is expected that the public will understand that Domestic Violence (DDRT) is a criminal act, as well as understand how to settle it through out-of-court paths before entering the realm of formal justice.

As the times evolve and consumption rates increase, waste management has become one of the primary challenges faced by communities, particularly in the Rw 02 Gunungsari Surabaya area. In an effort to address the negative impacts of production and waste disposal, the city government, especially the Dinas Lingkungan Hidup Surabaya, has initiated the MBKM KZW ( Zero Waste Village ) as an innovative and sustainable solution. Zero Waste is not just a slogan, it is a lifestyle that teaches us to change consumption paradigms and appreciate natural resource. One of the main pillars of the Zero Waste movement is waste reduction. This involves awareness of the sources of waste around us and concrete steps to minimize it. From reducing the use of single-use plastics to choosing products with eco-friendly packaging, every small action has positive impact on the environment. The key to the success of the KZW program is collaboration and active involvement of various stakeholders. This is includes the Dinas Lingkungan Hidup Surabaya, the community of Rw 02 Gunungsari Surabaya, and students from the Universitas 17 Agustus 1945 Surabaya, working together to reduce waste. Innovation in waste management needs to be encouraged. Adopting a Zero Waste lifestyle is not an easy task, but with awareness, education, and sustainable actions, we can collectively create positive change towards a more sustainable and environmentally friendly future. Zero Waste is not just about minimizing waste, it is also about maximizing our potential to live in harmony with nature.

Thisi researchi aimsi toi analyzei multiculturali educationi fromi thei perspectivei ofi Islamici educationali philosophy.i Thisi researchi usesi ai qualitativei researchi methodi basedi oni libraryi research.i Thei maini sourcei fori thisi researchi isi Islamici educationali literaturei basedi oni philosophy.i Thei naturei ofi thisi researchi itselfi isi descriptive-i analysis.i Thei datai collectioni techniquei ini thisi researchi usesi thei libraryi researchi method,i namelyi libraryi study.i Thei resulti ofi thisi writingi isi thati educationi isi ai processi ofi humanizingi humansi soi thati humansi arei expectedi toi bei ablei toi understandi themselves,i otheri people,i naturei andi theiri culturali environment.i Educationi andi multiculturalismi arei solutionsi toi diversei culturali realitiesi asi ai processi ofi developingi alli potentiali thati respectsi pluralityi andi heterogeneity.i Thei essencei ofi multiculturalismi isi culturei andi recognitioni ofi culturali diversityi asi welli asi ai responsei toi acceptingi diversei culturali realities.i Islami isi ai religioni thati isi noti basedi oni culture,i buti hasi ai concepti ofi howi itsi peoplei arei culturedi andi havei goodi morals.i Islamici culturei isi ai procedurei thati refersi toi Islamici principles.i Islamici culturei itselfi isi purelyi basedi oni thei Korani andi Hadith.

The influence of the development of Science and Technology (IPTEK) on the world of education, so that both teachers and students are required to always adapt to existing developments. Technology is the result of knowledge originating from the world of education therefore the world of education should utilize technology to increase efficiency in learning. Chemistry among students is still considered material that is difficult to understand. One of its attractions is the abstract nature of chemical material. Chemistry learning does not only include theoretical learning but also includes practical activities. This research was carried out to determine the effect of using a virtual laboratory on students' skills during direct practicum. The method used in this research is a quantitative method that uses a lot of numbers, starting from data collection, interpretation of the data and presentation of the results. A total of 52 students in class XI, Department of Mathematics and Natural Sciences at SMA Negeri 1 Sliyeg. Presenting the results in the form of a representative table will increase the reader's level of understanding and make it easier to access information. Virtual laboratories help students understand the practical process. Based on the results of data analysis obtained from filling out the questionnaire, it was found that 78.8% or the majority of students answered agreeing that the virtual laboratory had an effect on increasing pH testing. This proves that the use of virtual laboratories can be a way out so that when doing direct practicum students do not experience difficulties and the practicum runs more effectively.

Abstract. In general, Islamic educational philosophy is an effort to guide humans in depth, both physically and spiritually, based on the Islamic religion so that the main personality is formed in accordance with Islamic teachings. Philosophy is an attitude or view of life and an applied field to help individuals evaluate their existence in a way that is more satisfying. Philosophy brings us to understanding and understanding brings us to appropriate action. Philosophy needs understanding for someone who is involved in the world of education because it determines one's thoughts and directs one's actions to achieve goals. In general, systematic philosophy has three main discussions or parts, namely; epistemology or theory of knowledge which discusses how we obtain knowledge, ontology or theory of nature which discusses the nature of everything that gives rise to knowledge, and axiology or theory of values ​​which discusses the use of knowledge.

Identity is a way that distinguishes the character or innate nature of living things, things, or humans themselves that characterize them. Brand Identity is a sign of identifying an identity of a brand as a differentiator from other brands. Brand Identity design can be notarized successfully when the brand identity represents a brand, in its delivery in the form of logos, applications, on stationary sets and on promotional media.Coconut Orchids Nursery is an orchid flower cultivation place that has a fairly complete orchid collection. Coconut Orchids Nursery plans to develop its business. In order for the planning to be measurable, it is necessary to design strategic planning in the form of strategy plots and work programs. Brand identity design is needed as a standard strategy program in a business / company. In order to be effective, a brand identity must be distinguishable from competing brands and be able to represent the product, service, or company over time. Efforts in achieving brand identity must be done with full commitment and consistency because the benefits will be worth it if successful.

Money is an important component of existence. We call the system created by the exchange of certain contracts a financial transaction. These exchanges are simply an attempt to meet basic needs. Muhammad Baqir Ash Sadr consistently discusses the state of Islamic economics in his writings, consistently stating his rejection of colonial economics (conventional economics). The traditional economic perspective on economics and the true understanding of economics are not the same. This view is based on the scientific theory of economics which argues that scarcity of resources in the economy causes economic problems. According to M. Umer Chpra, everyone who pursues entrepreneurship is naturally influenced by their worldview and assumptions about the nature of the universe and human existence.

The Asy'ariyah school is one of the schools of kalam science that has been widely studied by academics. The Asy'ariyah sect was founded by Abu Hasan Al-Asy'ari and became one of the forerunners to the birth of the ASWAJA sect or ahlu sunnah waljama'ah. Apart from that, the Asy'ariyah sect has many followers among Muslims in Indonesia. This research aims to analyze the Ash'ariyah sect in historical studies, its influence and main teachings. This research is a type of library research. Data collection techniques come from examining reference sources from relevant research in the form of articles, books and so on. Data analysis techniques by collecting, analyzing and drawing conclusions. The results of the research show that the Ash'ariyah sect became a sect which became the embryo for the birth of the ahl Al-Sunnah Waljama'ah sect which became a para sect from the time of the Prophet Muhammad SAW to his companions. The Ash'ariyah school is a reaction to the Muktazilah school and the main teachings in this school consist of the substance and attributes of God, freedom of will, reason and revelation, goodness and badness and the qadim of the word of Allah SWT, the Being of Allah, justice and the novelty of nature. and the position of the person who sinned.

Mental health in Indonesia has so far been relatively neglected, even though the decline in productivity due to mental health disorders has been proven to have a real impact on the economy. Interpersonal communication is a scientific discipline that is seen as capable of realizing a person's mental health, because within the scope of its study, interpersonal communication is dialogical in nature. The dialogic nature is demonstrated through verbal communication in conversations that display direct feedback. This study uses all articles presented in the form of a literature review regarding "Promotion of Community Mental Health Using an Interpersonal Communication Approach". Based on the results of the literature review of the five journals analyzed, In essence, interpersonal communication is communication between a communicator and a communicant. This type of communication is considered the most effective for changing human attitudes, opinions or behavior due to a dialogical process. The dialogic nature is demonstrated through verbal communication in conversations that display direct feedback. The process of providing health information can be done using promotional media. The implementation of mental health promotion aims to be an important step in conveying a knowledge base that often arises so that it can be used in the form of effective practice in a regulation. Integrating improvement, prevention and management related to mental health problems will be very helpful in avoiding death, reducing the stigma associated with it. attached to someone with mental disorders and improve the economic conditions of society.

 Over the years, value has been an important part of philosophical discussions, both implicitly and directly. Spiritualism is a teaching that says that the soul is the absolute reality of nature in the universe, and that the soul is the basis of the universe and provides a rational explanation. The first principle of Pancasila, Belief in One God, shows the value of spiritualism in its foundation. The value of spiritualism in its general form can be seen in the articles of the 1945 Constitution, especially Article 29 of the Amended 1945 Constitution. Spirituality focuses on a way of life, rather than abstract and speculative philosophical formulations. "Spirituality" is also considered a way that can be used to bring a person to the desired life. Exploring the values of Pancasila as a Liberating Spirituality is an effort and commitment as citizens of the nation, state, and religious communities to make Pancasila a guiding spirit in carrying out the governance of personal and social life of the nation and state. The national spirit of Pancasila truly becomes an inclusive social virtue, inspiring, uniting, and liberating all social groups, ethnicities, religions, languages, and aspirations. The spiritual values contained in Pancasila are divinity, humanity, unity, deliberation, and justice. These values are aligned with the universal values of all religions. Taking Pancasila as a liberating spirituality can help integrate the diversity-also known as kebhinekaan-that characterizes Indonesia around the world. In the face of the COVID-19 pandemic, the national spirit and liberating spirituality of Pancasila values are essential to anticipate and deal with such a crisis. The incarnation of the spirit of Pancasila can be seen in the benefits of national life, such as harmony, tolerance, solidarity, compassion, gotong royong, equality of the dignity of every Indonesian before the law, freedom of expression responsibly, and social solidarity. The sense of nationality reminds us how important it is for every Indonesian son and daughter to stick to the basic principles of national life, namely the love of the homeland, language, and one nation, Indonesia. Loyalty is not limited to religion, culture or geographical region. Basic human values can serve as benchmarks for a country's political, legal and economic systems, so that the spiritual values of Pancasila can liberate and liberate every citizen.

. Parents are the main and first educators of their children, because it is from them that the child first receives education. The role of parents as the main and first educators for children is also because heredity they are destined to be parents who give birth. So by nature, inevitably parents who are the main and first responsible for children can receive education. The dedication of parents in caring for children with special needs has a very impact on the survival of children with special needs in the future, the child's growth and development process will be affected if parents cannot determine the right caregiver style. Children who have unique needs need additional care from classmates, parents, teachers, and other family members. In order for children with special needs to reach their full potential, it is important that they should be given support rather than ignored or ostracized.  Children suffering from physical or mental health problems should receive different care than other children.  Similarly, to improve learning achievement and, in particular, to give priority to the improvement of physical and mental growth they must be equipped with the necessary means and facilities for their activities.

The church is a religious institution that has an important role in community development, including the economic development of the congregation. One form of congregational economic development that can be carried out by the church is through the development of eco-tourism. Eco-tourism is a form of tourism that prioritizes ecological and educational aspects. By developing eco-tourism, churches can provide education to the public about the importance of preserving nature, as well as improving the economic welfare of the congregation. This is based on the church's call to be salt and light in the world, and to improve the welfare of the congregation. Educational eco-tourism can be used as a means to realize this call. Educational eco-tourism is a tourism activity that focuses on environmental conservation and education. This activity can provide benefits for the environment, economy and education.

Christian idealism has a striking and identical nature in terms of its radicalism when associated with religion, especially Christianity. It can be clearly seen that idealism is one of the ideologies that if associated with religion provides a program or method that is different from the usual in the sense of providing a deep appreciation of religious understanding. Although it is a difficult thing to change in general, idealism seeks to proclaim renewal to find the right solution to the case study factors in human life that will continue progressively, to find the eternity of the real truth of religion itself. The combination of the nature of Christianity with idealism can certainly complement each other if each other balances and harmonizes in the teaching of the living and true truth of the absolute truth of God's word, so that it will have a major positive impact on mankind.

Christian idealism has a striking and identical nature in terms of its radicalism when associated with religion, especially Christianity. It can be clearly seen that idealism is one of the ideologies that if associated with religion provides a program or method that is different from the usual in the sense of providing a deep appreciation of religious understanding. Although it is a difficult thing to change in general, idealism seeks to proclaim renewal to find the right solution to the case study factors in human life that will continue progressively, to find the eternity of the real truth of religion itself. The combination of the nature of Christianity with idealism can certainly complement each other if each other balances and harmonizes in the teaching of the living and true truth of the absolute truth of God's word, so that it will have a major positive impact on mankind.

Moral education is an effort to mature humans who have an identity as actual human. School order is often used as an indication of the success of mental development and student behavior. The reality is that in schools there are stillmany violations of regulations school order. This condition gives rise to various problems and problems regarding implementation of moral education. This research uses Max Weber's social action theory with qualitative research methods and Schutz's phenomenological approach. Selection technique research subjects used purposive techniques. Data collection techniques are carried out through observation, interviews and documentation. Data analysis techniques use data reduction techniques, presenting data and drawing conclusions. The results obtained are the practice of school rules as a means of moral education at SMKN 3 Payakumbuh using a points system per semester recorded in the disciplinary book. Sanctions are educational in nature, especially for instilling students moral education. Enforcement of school rules at SMKN 3 Payakumbuh uses steps – steps in the form of installation in strategic places, socialization of school rules and regulations, and daily control of students as well as the involvement of teachers and leadership elements in maintaining social balance in the school environment. The obstacles faced in enforcing school rules are: lack of consistency of teachers in enforcing school rules. Efforts to overcome violations of school rules, namely preventive, curative and repressive measures.

Brand Ambassador and Social Media Marketing are effective marketing strategies to encourage purchasing decisions. This study aims to determine the direct and indirect effects of brand ambassadors and social media marketing on purchasing decisions for Nature Republik products. This research uses a quantitative descriptive approach. The population of this study were consumers of Nature Republik, the sampling technique used purposive sampling totaling 100 respondents who live in Malang City. This research data analysis was carried out using the SEM PLS method using the SmartPLS application, descriptive analysis test and hypothesis testing. The results showed that 1) Brand Ambassador has a positive and significant effect on purchasing decisions for Nature Republic products in Malang City, 2) Brand Ambassador has a positive and significant effect on Social Media Promotion of Nature Republic products in Malang City, 3) Social Media Promotion has a positive and significant effect on Purchasing Decisions for Nature Republic products in Malang City.

The church is faced with an urgent responsibility to address the environmental crisis by building awareness of eco-tourism. By promoting eco-tourism as a tool to preserve nature and support sustainable development, the church not only provides theological understanding but also acts as a real agent of change in supporting environmental conservation efforts. A literature review of environmental ecology theory, eco-tourism theory, and Christian religious views provides a foundation for understanding human behavior towards nature. This research, using a descriptive qualitative method, combines literature analysis with the author's field experience to formulate a theoretical proposal. The church is considered to have a crucial responsibility in protecting the environment and building eco-tourism by supporting environmental programs, collaborating with NGOs, providing environmental education through worship, playing an active role in commemorating environmental days, and taking concrete steps in the development of sustainable eco-tourism. Conclusions highlight three concepts of the human view of the environment, with humans together with nature approaching the values of Christian eco-theology, while suggestions include church support on government environmental programs and close cooperation with NGOs to raise the environmental awareness of its members.