Along with the rapid advancement of digital technology, the practice of zakat payment has also evolved, such as by making non-cash zakat payments online. Online zakat payment offers the potential to reach zakat givers and recipients more broadly, as well as to increase efficiency in the collection and distribution of zakat funds through a digital system. However, this online zakat payment system still raises debates among the public regarding the validity of its implementation and the law, which is considered unclear because the method was not found in the time of the Prophet Muhammad SAW. Therefore, this research was conducted to examine the concept, Islamic legal review, advantages and disadvantages, as well as challenges and solutions in the application of the online non-cash zakat payment system from the perspective of Islamic law. This research uses normative legal methods in qualitative form and by conducting a literature study of literature or library materials. The findings of this research show that online non-cash zakat payments are sharia-acceptable as long as they fulfill the pillars and conditions of zakat and are carried out by official amil zakat institutions or platforms affiliated with amil zakat institutions.

Zina and accusations of adultery (qadzaf) are two central themes in Islamic criminal law. This research examines the definition, proof, and sanctions of zina and qadzaf from the perspective of Islamic criminal law using the literature method. Zina is defined as sexual intercourse outside a legal marriage, while qadzaf is accusing adultery without sufficient evidence. In Islam, adultery is proven by four witnesses, confession of the perpetrator, or other supporting evidence. The punishment for muhsan adulterers (married) is stoning, while ghairu muhsan (unmarried) are flogged 100 times. Meanwhile, qadzaf can be proven by four witnesses, confession of the perpetrator, or an oath (according to Imam Shafi'i). The punishment is 80 lashes and the testimony of the perpetrator is not accepted. Islamic criminal law strictly regulates adultery and qadzaf with high evidentiary requirements and severe sanctions. This type of research is a qualitative literature study and uses a descriptive analysis method, namely by analyzing various sources and relevant data. The existence of this prohibition of adultery and qadzaf aims to prevent harm, maintain honor, and uphold the benefit (maqashid sharia).