This study aims to improve student activity and learning outcomes on the subject matter of linear equations with one variable with the help of variable glass props through STAD Type Cooperative learning for students of SMPN 3 Kayangan, North Lombok Regency. This research method uses classroom action research with qualitative and quantitative approaches, which are carried out in 2 cycles. Each cycle consists of stages of implementation, giving action, observation, and reflection. The subjects of this study were students of class VII.2 SMPN 3 Kayangan, totaling 33 students. Data collection techniques used observation sheets and tests were then analyzed descriptively qualitatively and quantitatively. The results of this study indicate that the increase in student learning outcomes in the first cycle obtained mastery learning reached 54.55% with an average value of 64.45. In the second cycle, the learning completeness was obtained by 66.7% with an average value of 66.6. From the results of this study, it was concluded that the STAD Type Cooperative approach learning could increase the activity and learning outcomes of class VII.2 students of SMP Negeri 3 Kayangan, North Lombok.

Marriage is a form of worship that is highly recommended in Islam. Some virtues and rewards that come from getting married. If marriage is called form of worship, of course marriage should not be done carelessly. It must comply with religious principles and laws, one of which is that bride and groom must be Muslim. The phenomenon of interfaith marriage among Muslims tends not to pay attention to the main purpose of marriage itself. They only prioritize love wrapped with the justification that interfaith marriage is allowed. This is interesting for researchers to describe how the law of interfaith marriage is in Islam and what the consequences are when interfaith marriages are carried out. This research method uses the literature method which is one of the qualitative methods. Sources related to the law of interfaith marriage were collected so that a clear law was found on how Islam views interfaith marriage. The results of this study indicate that (1) the law of marriage between Muslim men and women of the books is permissible and some prohibits, (2) the law of marriage between Muslim men and women who are not book experts, both musyrik women, Majusi and Shabi'ah as well. There is a difference of opinion among the scholars. As for the law of marrying an idolatrous woman, it is absolutely prohibited. (3) According to Islam, the law of marriage between Muslim women and non-Muslim men is not allowed, (4) There are problems that arise when interfaith marriages are carried out. So that interfaith marriage is not recommended.

Pada era saat ini perkembangan pembangunan konstruksi sangat perlu dilakukan dengan menerapkannya pelaksanaan yang berkualitas, hal tersebut dapat dilakukan pada pembangunan lanjutan di Gedung Laboratorium Terpadu Fakultas Teknik Universitas Jember, agar mengetahui beberapa pekerjaan yang termasuk ke dalam lintasan kritis serta mengetahui perbandingan antara perencanaan penjadwalan yang dibuat dengan keinginan civitas akademik dalam terselesainya pembangunan tersebut. Metode yang diterapkan pada penelitian ini yaitu metode CPM (Critical Path Method) yang mana metode ini sangat cocok dalam berbagai pekerjaan konstruksi sifatnya secara empiris. Dari hasil penelitian ini disimpulkan bahwa penjadwalan dengan menggunakan metode CPM terdapat beberapa pekerjaan yang termasuk lintasan kritis yaitu: pada pekerjaan persiapan, pekerjaan pasangan, pekerjaan beton, pekerjaan plesteran dan benangan, pekerjaan sound system, alat pemadam kebakaran, pekerjaan sanitair dan sanitasi, instalasi air bersih, instalasi air kotor, instalasi springkler dan hydran atap, pekerjaan listrik, instalasi penangkal petir, dan pada perhitungan total durasi normal dengan menggunak metode CPM didapatkan hasil terselesainya proyek selama 123 hari atau 6 bulan, sedangkan rata-rata keinginan civitas akademik selama 6 bulan 18 hari.

According to psychological theory, two forms of interaction between humans and the environment, namely humans can be affected by the environment can be found by humans. The campaign that a good environment will bring good changes for individuals is being carried out. Vice versa, if the environment is bad, then the individuals in that environment are also bad. It is interesting for researchers to see further how the ability of the Prophet Muhammad SAW. in changing the environment of the Arab society of ignorance. Living in the midst of moral decline does not make him affected by the environment. it is the environment that has changed because of his presence. The method used is the library method with a qualitative approach. Psychological theory related to environmental analysis with the ability of the Prophet Muhammad. in changing the Arab environment of ignorance. The results showed that there was a relationship between the psychological perspective on the environment and the ability of the Prophet Muhammad. in changing the Arab environment of ignorance. There are two reasons why the Prophet Muhammad SAW. able to change the Arab environment of ignorance and not be influenced by it, namely because of his status as an Apostle who carries Islamic teachings and noble character who can be an example. It should be in education. Good teaching materials and examples brought by our parents and teachers are a top priority in the educational process today.