Due to the fast growth of internet technology, there is a lot of text data online that can be used to classify text. Taxes on international trade have traditionally brought in a lot of money for most countries' governments. Goods that crossed national borders were easy to track down, and goods were held until taxes and duties were paid. This made it harder to avoid paying taxes, and duty rates were often clear, so most problems with valuation were avoided. Customs administrations handle an enormous volume of trade. Among its responsibilities are risk management and the discovery of abnormalities and illegal consignments in import declarations. These activities are crucial since import tariffs make up a significant share of total tax collection. Even though the customs system says it is anti-corruption and anti-fraud, as shown by the cases above, malfeasance continues in the revenue collection system.........

Key Words: Customs Fraud, Text mining, Classification

This paper studies the concept of Fibonacci's sequence and the Golden Ratio alongside its presence in nature and the public's perception of this mathematical concept. The latter part is done by examining a collection of data from an online survey consisting of 10 questions, 5 being multiple choice style questions and the other 5 being short answer type questions. This research shows that although approximate instances of the Fibonacci Sequence and the Golden Ratio are present in nature, the majority of the public have limited knowledge of the concept. It is also observed that those involved in more technical fields involving some form of mathematics know more about the concept than those who are involved in fields with less of a need for mathematics.

Integration of cattle with oil palm is a potential crop-livestock farming system to be developed in Indonesia because it is supported by an oil palm plantation area of around 7 million hectares and good adaptability of cattle. SISKA eases the work of harvesters in collecting fresh fruit bunches (FFB) thereby increasing the work ability of harvesters from 10 ha to 15 ha. Cattle produce manure that has the potential to be used as compost (fertiliser) to reduce the use of chemical fertilisers and production costs. Palm oil plantation by-products (fronds, leaves, grass, solid, palm kernel cake) can be utilised for animal feed.........

Key Words: Palm oil waste, palm oil industry waste, Integration, Oil Palm Plantation, Cattle.

Nozzle flowmeter is a differential pressure generator for measuring flow rate. It can measure the flow rate of various fluids in pipeline with various differential pressure gauges or differential pressure transmitters. This paper mainly analyzes the stress and strain of different core materials, different load positions and displacement of forgings under the same load. Through the analysis of this paper, we can find the weak link of nozzle flowmeter, and we can easily know how to select material and manufacturing process in the future design.

Keywords: Nozzle flowmeter; Finite element; Material; Numerical analysis

In this paper, the peristaltic transport of electroosmotic fluid flow is discussed. A model for transporting a fluid bolus along the channel length is established by the presence of a non-integral number of waves propagating in the channel. An appropriate perturbation technique is applied for the analytical solution. To simplify the fluid mechanics analysis in capillary electrophoresis, the electrical double layer (EDL) at the surface of the capillary wall is assumed to be extremely thin. The electroosmotic slip velocity at the wall is used to approximate the impact of the applied electric field on the fluid velocity.
KEYWORDS:- Peristaltic flow, Electric field, Perturbation Method, Electroosmotic slip velocity, EDL.

The emerging Metaverse, despite its current state of infancy, is positioned to seamlessly integrate into our everyday lives, exerting transformative influence across various sectors, unlocking commercial prospects, and augmenting overall well-being. This investigation delves into the potential benefits and drawbacks inherent in utilizing the metaverse to optimize building performance, particularly with regards to well -being, health, and resource efficiency. As we endeavor to achieve the ambitious objective of decarbonizing buildings and attaining Net Carbon Neutral or Net Carbon Zero status, this research underscores the pivotal role of digital transformation, machine learning, and comprehensive human education in harnessing opportunities. Furthermore, the study addresses critical concerns pertaining to health implications and significant carbon emissions linked to AI model training, offering a comprehensive exploration of the metaverse's impact on sustainable and efficient building practices.
KEYWORDS:- Mixed reality, multi-user virtual environments, artificial intelligence, indoor environment quality, energy efficiency, virtual reality, and health and wellness

Each ethnic group tends to maintain its identity and considers its culture to be better than other ethnic cultures. Negative prejudice against other ethnicities, stereotypes, and ethnocentrism due to differences in interests. This condition gives rise to inter-ethnic conflict, due to the lack of good socio-cultural interaction between ethnic groups. Inter-ethnic social relations can be realized through the process of social interaction between ethnic groups through social activities such as meetings, communication, and working together in residential environments. The existence of shared spaces that facilitate social interaction between ethnic groups can increase acceptance of ethnic diversity. This research aims to find factors that influence the formation of inter-ethnic interaction spaces and to find inter-ethnic interaction spaces in Chinese settlements in Tuban City, based on a literature review related to settlements, social interaction, and interaction spaces. Mixed methods were used in this case study research with data collection through observation, questionnaires, interviews, and in-depth interviews. The selection of four (4) research locations was based on the characteristics of Chinese settlements (Chinatown) in Tuban City, including the residential areas: Kutorejo, Sendangharjo, Kingking, and Ronggomulyo. The findings of this research indicate that the formation of inter-ethnic interaction space in Chinese settlements is influenced by several physical and non-physical (sociocultural) aspects. The interaction spaces formed are daily activity spaces that are routinely used by different ethnic groups.
KEYWORDS:- space, interaction, ethnicity, settlement, Chinese

Field Geological description of Pegmatites Occurrence in Idah Sheet 267, Nigeria was carried out. The pegmatites in the Sheet occurs and are distributed around two main locations in the Sheet, that is around Ogodo (Ajaokuta) and Itobe areas respectively. The pegmatites in the Ogodo (Ajaokuta) occur as swarms of discrete dykes and ridges to form large N-S trending bodies whereas, those around the Itobe area occur mainly as dykes and trends in similar manner with the Ogodo (Ajaokuta) pegmatites. The main strike directions of the pegmatite dykes is N-S (80-89). The pegmatites intrudes into the basement granites and schist in both the Ogodo (Ajaokuta) and the Itobe areas respectively. The Mineralogy of pegmatites around the Ogodo (Ajaokuta) area consist of simple to complex mineralogy.........

Keywords: Pegmatites, Field geologic description, dykes, mineral assemblages, evolution

This study aims to create a climate-responsive design idea to control direct sunlight entering the building. Direct sunlight provides natural lighting but might overheat the environment. A shade device can control direct sunlight entering the room. In contrast to its residents' desire for natural light, the static shade mechanism cannot block direct sunlight whose incident angle changes throughout the year or cover the full glass area. To achieve this, we must design a shade device that works automatically, adjusts room illumination, and doesn't overheat. We designed, installed, and tested automatic curtains to show their ability to alter illumination levels in real time and reduce room heat. This device was tested in a 1:1 scale humid tropics the house, confirming its dependability and usefulness.

Keywords: Daylight, automatic curtain, shading device, illumination control