2022 iJURECON

Ilmu falak adalah satu cabang ilmu mantik yang membahaskan mengenai posisi benda-benda di langit serta perederannya. Sejurus dengan itu, ilmu falak boleh diaplikasikan dalam aktiviti-aktiviti harian manusia. Allahyarham Tuan Guru Haji Ibrahim ialah seorang ulama’ falak yang telah memberi banyak kontribusi dalam disiplin ilmu falak, antaranya mengkomposisi kalendar masuk waktu solat untuk Negeri Sembilan, mengarang kitab-kitab agama, serta mencerap anak bulan bagi bulan-bulan Islam untuk menentukan tarikh puasa dan raya di Negeri Sembilan. Alat falak yang dipakai oleh tokoh ialah Rubu’ Mujayyab. Kajian ini memberi fokus kepada sumbangan dan perincian alat yang dipakai oleh tokoh. Implikasi penerokaan kajian ini adalah bagi menghidupkan kembali ilmu

Dental and oral health in Indonesia is something that requires special treatment from an early age. 2018 basic health research stated that 93% of early childhood children have cavities, which means only 7% of children are free from dental caries problems. Damage to the teeth can affect the nutritional status of the child as they tend to refuse to eat. Apello is a creative innovation of toothpaste based on manalagi apple extract and fluoride-free. Manalagi apples have the ability to inhibit the formation of spots in teeth due to the content of catechins. Polyphenols in manalagi apples offers antibacterial function thus supporting it to be a suitable combination to be used as a base for toothpaste. The research method used was an experimental method and continued with organoleptic testing. The innovation of Apello is expected to make children diligent in maintaining healthy teeth because the content of apple peel is likable to children.

The World Health Organization (WHO) proclaimed the contagious COVID-19 disease brought on by the coronavirus to be a pandemic on March 11, 2020. In Brunei Darussalam, the Omicron variant has replaced the Delta variant as the predominant variant since 2021, leading to a weekly case count of 29,402 cases with 156 deaths in the week ending March 6, 2022. As a result, Brunei has started the COVID-19 National Vaccination Program (NVP), which was conducted in three phases based on different demographic groups. Brunei Darussalam believes that these vaccines will protect the priority groups that it has identified. The government has made numerous attempts to stop COVID-19 from spreading by adopting a "herd immunity" strategy, in which at least 70-75% of the population gets immunized. The main objective of this study is to learn about the Brunei population’s perceptions and understanding of the necessity and efficacy of the COVID-19 vaccine. A cross-sectional online questionnaire was distributed to 250 local Muslim respondents using Google Forms. SPSS was used to conduct descriptive statistical analyses [frequency (%)] to represent the characteristics of respondents as well as their perceptions of the necessity and efficacy of COVID-19 vaccination. Based on the data analysis, the majority of the respondents (61.6%) agree on the necessity of taking COVID-19 vaccination will indirectly inhibit viral spread, while 62.4% have neutral views on the vaccine’s efficacy. Therefore, the relevant parties should play a role in building trust in vaccine safety and boosting understanding of the vaccine’s necessity and efficacy.

As the world has grown in the field of technology, science, education and modernism, many countries have started to educate the young generation about the necessity of knowledge in terms of nanotechnology. In Malaysia, the Ministry of Education has developed a new syllabus in educating secondary level students (Form 1 to Form 5 within age from 13 to 17 years old) called Kurikulum Standard Sekolah Menengah (KSSM). In KSSM, Form 5 students are exposed to nanotechnology in Chemistry subject, an elective subject studied by pure science students. The main objective in introducing this topic is to educate the young generation of the importance of nanotechnology in daily life. Therefore, this study was conducted in order to measure the level of nanotechnology awareness in Kolej GENIUS Insan’s students. The data was collected from 268 students by using online survey form. The results briefly indicated that 72% of respondents agree that they do not receive enough exposure to have a good understanding of nanotechnology. However, 59% of respondents perceive that nanotechnology provides high benefits while 3% believe that this will provide high risks in industry. Moreover, apart of the good efforts of Ministry of Education in including nanotechnology in KSSM syllabus, several ways that were suggested by the respondents to increase the awareness and exposure level of nanotechnology also will be discussed in detail.

Pineapple and banana are two types of fruits which pulp is used as processed food. Meanwhile, the peels of the fruits may pollute the environment. The purpose of this study is to find alternatives of use of pineapple and banana peel wastes by making liquid organic fertilizer with a natural bacterial starter. This study used an experimental method by making variations in the mass ratio between pineapple peel and banana peel. The first step in producing liquid organic fertilizer is by making starters. After that, organic fertilizer is made based on variations in the ratio of pineapple peels to banana peels and starter. Based on this study, organoleptic test results in the aspect of colour in fertilizer B and fertilizer C obtained were 2.33. The results of organoleptic tests of aroma aspect of fertilizer B recorded was 2.78 and 3.11 for fertilizer C, while the result of the pH test was 4.

Tons of plastic produced each year to fulfil human needs. However, the major issue arises on how to dispose of the plastic bags. Plastic bags contain chemicals originating from petroleum distillation products. Upon burning or burying those plastic bags, toxic chemical reactions can pose harms to the living things and the environment. Additionally, plastics need approximately around 500 years to completely decompose. Therefore, we introduce Banastic-lizer as a green plastic as the solution to these problems. This project enables the fabrication of the eco-friendly plastic material from banana peels which is biodegradable in nature and reduce the harmful effects of material decomposition to the Earth. In fact, the banana peels have antioxidant properties, fibrous structures and essential nutrients. As the results, the Banastic-lizer is safe for the application by consumers without giving any harmful side effects. Plus, it can be used as a fertilizer due to the high content of nutrients. This eco-friendly plastic has a chance to be commercialized due to its affordable cost. As a conclusion, the conservation of the environment can be achieved if we continue using the green and environmentally friendly products. With this project, we hope that it could be a kick-start towards the efforts of saving the Earth in the coming future.

Indonesia is a tropical country. Indonesia's average temperature in 2020 has reached 26.6°C. The average population living in tropical countries has skin problems. Warm to hot temperatures made people suffer from dry skin and cause skin irritation. Data on the Indonesian population suffering from dry skin in 2004 was 7,392,041 people. The prevalence of dry skin sufferers in Indonesia is 50%-80%. The number of sufferers of dry skin in Indonesia led to the innovation of lotions to moisturize the skin. A lotion innovation combined with carrots is a solution to relieve dry skin. Carrots are natural ingredients that are good for the skin. Carrots contain vitamin A, vitamins B, C, B complex, and betacarotene which are good for maintaining healthy skin and protecting the skin from the risk of sunburn due to UV rays. CARRION (carrot lotion) aims to “bring back to nature” that is safe for people with dry skin, especially sensitive skin. The research method used was experimental and followed by organoleptic tests consisting of ability to moisturize, scent, texture, and colour.

Based on StatPearls (2021), hand amputations are a very uncommon yet terrible injury. Work, hobbies, and self-care all suffer as a result of these injuries. Furthermore, amputations of the extremities may have psychosocial consequences for the patient. Amputations of the hand, like all amputations, are classified according to the anatomic level at which they occur. The extent of hand amputation has implications for treatment as well as the degree and duration of functional impairment. Herewith, our group has created Codename CLAW (Cool Gadget Located At Wrist) to help individuals who have amputations lift their weight. Due to its simple manufacturing materials, this forward-thinking device can be marketed at a minimal price

Food waste is a significant problem in schools all over the world. Data shows that Kolej GENIUS Insan’s dining hall collected close to an average of 13 kg of food waste per day. Every year, KGI’s food waste will total up to a whopping 4.745 tons, about the weight of a truck. Lack of proper planning when buying and preparing foods are among factors that contribute to excessive food waste in schools. Based on previous studies, composting helps to reduce food waste and methane emissions that causes climate change. Composting is one of the methods to decompose organic solid wastes. There are three types of composting, namely vermicomposting, aerobic composting and fermentation. This study uses a bibliometric analysis to examine the result of past publications on composting in schools.

Designing the Kelarai pattern is not easy and it is requires mathematical skills to ensure a consistent design. Three key skills are required to produce the Kelarai design which are creatively to shape the pattern, ability to calculate the weave angle and arrange the colours, and efficiency in weaving to ensure that weave overlays are done consistently. In Mathematics, rotation, reflection, and enlargement are types of transformation concept to make some changes in any given geometric shape. In this research, the concept of transformation on pandan mat weaving art at Kolej GENIUS Insan was analysed. The main objective is to determine the pattern of Kelarai Kepala Gajah between the combined transformation Z, followed by Y, X and W that also can be written as transformation WXYZ. Under the combined transformation, Z is defined as an anticlockwise rotation of 90° about the center origin. After rotation, the image formed was reflected using Y and X transformation, which are reflection on line x = 0 and on line y = x, respectively. The transformation W described the final image of Kelarai Kepala Gajah pattern, where the concept of enlargement with scale factor 2 at center of (7, -7) was applied. However, the enlargement with scale factor 2 at center (7, 7) in a single transformation shows the same results as the final image under combined transformation WXYZ. The uniqueness of Kelarai Kepala Gajah pattern can be shown when the final image remains the same for both combined and single transformation were applied.

The ongoing COVID-19 disease significantly affects not only human health, it also affects the wealth of country’s economy and increases the environmental pollution and negative impact to animal health. By anticipating into United Nations Sustainable Development Goals (SDGs) to transform our world; designed to be a “blueprint to achieve a better and more sustainable future for all”. GOAL 3: Good Health and Well-being, GOAL 14: Life Below Water and GOAL 15: Life on Land prioritized in the idea of making Organic Air Purifier Reusable Mask to Obstruct Airborne Covid-19 Spread, innovated on 2021 by using Rosemary as an main source of air purifier to obstruct airborne Covid-19 spread. In the year 2022, this innovation has been improvised by giving diversification using Organic Curcuma Longa and Organic Chrysanthemum flowers. This innovation is designed to provide diversification to customers as well as provide additional protection with the presence of curcuma longa as an exterminator of bacteria and viruses. It also works as an anti-oxidant and anti-inflammatory. The key features and the uniqueness of this mask are there is no mixing on polyester material; it is also durability and washability. The reusable face mask is upgraded with three layers and designed with an internal filter slot. In the slot, a pack filled with dried organic Rosemary leaves and a pack filled with dried Organic Chrysanthemum Flowers are inserted to act as natural air purifiers that can prevent airborne Covid-19. This invention aims to reduce the environmental impact that induced by face mask wastes and sustainable solution to reduce this waste. Executing on Commercialization prospect, the innovated mask is reusable, washable, fabric made, better texture and guaranteed healthy. This increases its effectiveness in blocking airborne covid-19 droplets and other dangerous viruses. Furthermore, this new innovative face mask does not block airflow.

Coffee is one of the most popular drinks by the public. According to data from the International Coffee Organization in 2021, the number of coffee producers in Indonesia increased by about 4.40% compared to the previous period. In coffee there is a caffeine consumption is 150 mg/ day, and if consumed in excess it will cause many health problems. A report states that regular consumption of caffeine causes 14% of deaths caused by coronary heart disease. And 20% of deaths are caused by stroke. Therefore,the purpose of this study was to replace coffee beans into date beans as an alternative to non-caffeinated coffee. Date palm seeds contain antioxidants that can ward off free radicals so that they become a substitute for coffee beans that contain caffeine, consuming dates is also a sunnah for Muslims. This research also developed innovations by using dipping bags as coffee containers to reduce coffee deposits when brewed. That way people can easily consume healty non-caffeinated coffee and live the sunnah of the Prophet Muhammad SAW. Also researchers have conducted experiments in producing coffe from dates seeds,from these studies obtained 3,31 result from taste, scent, color, packaging, from these result are included in the good category.

Data Analysis plays an important role in helping researchers and students who are conducting quantitative research studies. However, some researchers and students face problems identifying and understanding what type of data analysis to use when conducting the research. This issue has caused problems with the research they are conducting, leading to errors. Due to the situation, we came out with a product named Research Data Analysis Indicator Chart (REDAIC) in the form of sunburst or wheel chart. The purpose of this project is to assist researchers and students whom having difficulty determining which type of data analysis to be used in their quantitative research based on their objectives and sample group. The project’s primary objectives are to design and develop the product along with implementation and evaluation whether the usage of the product meets the purpose. When the researchers use the REDAIC chart, we can see that the product managed to help researchers identify the type of data analysis that will be used by them for their research without any errors. We gave out product evaluation questionnaire using 5 points Likert scale to 30 respondents. The results indicate that the mean value for visual design is 4.76, tutorial approach is 4.77, applicability is 4.73, and user satisfaction is 4.70. We can conclude that REDAIC has fulfilled the needs and wants of the users as indicator of the type of data that needs to be used for quantitative research

The COVID-19 pandemic has triggered a buildup of mask waste in Indonesia. Based on LIPI data, the amount of B3 waste generation including masks and personal protective equipment (PPE) in Indonesia reached 1,662.75 tons. Improper treatment of mask waste can trigger the spread of the virus. One way to take mask waste is to arrange mask waste into ecobrick. Ecobrick are eco-friendly alternative products that can be made into creative and innovative work. The purpose of ecobricking is to manage disposable mask waste to be used as a use-value item. This research uses qualitative descriptive method. Ecobricking is done by sterilizing masks and stockpilling masks in bottles of mineral water until they are solid. Once the ecobrick are confirmed to be solid, the ecobrick are measured in mass to be compared to other-based ecobrick. Ecobrick with a bottle volume of 250 ml have a mass of 162.9 grams while ecobrick with a botlle volume of 500 ml have a mass of 266.2 grams. When compared to ecobrick made of plastic, waste mask ecobrick have a heavier mass, potentially becoming more optimal ecobrick to replace the function of brick.

Mathematics subject is a compulsory subject that is offered to every student in Malaysia. The syllabus concludes with mathematic concepts which require skills and mastery to learn. However, some students find it challenging and intimidating to learn new mathematic concepts. These students are often linked to math anxiety, where a person will experience a feeling of stress when faced with math-related problems. Lack of confidence is also a significant problem for students in Malaysia. The perfect solution to overcoming this math anxiety is understanding it thoroughly and then practicing it regularly. One great way to do it is by tapping into the power of one big obsession of children these days – gaming. This approach is one of the fun learning methods that can be used. Therefore, an educational game for mathematics subject has been developed using Buildbox software. Buildbox is a video game development tool that allows users to create 3d video games for computers and mobile. Since the software is free, the teachers can use it as a tool for making a fun game-based learning project in school.

Cannabis is a plant that has been used for several purposes from the past till now including leaves, flowers, stems, and roots. The cannabis root is not very popular because it does not contain cannabinoids. However, cannabis root contains the active ingredient in the triterpenoid group, friedelin. Many research had reported that friedelin can reduce inflammation and also has the ability of antibacterial. Thus, this research aimed to extract friedelin from cannabis roots and study comparative friedelin concentrations on inhibiting the growth of Propionibacterium acnes bacteria. Friedelin extracted from cannabis roots was tested for TLC to determine and analyze the primary purity of the resulting friedelin. Friedelin concentrations of 64, 256, and 1,024 micromolar were tested for inhibition of the growth of Propionibacterium acnes (P. acnes) bacteria by the disc diffusion method. The result of the TLC test friedelin from cannabis roots has a single component and a Rf value similar to the standard friedelin with distilled water can confirm that friedelin from cannabis roots is pure. For the result of inhibiting P. acnes bacteria of the Friedelin extract sample when compared with standard antibacterial clindamycin at a dose of 0.002 mg had a diameter of 48.34±2.16 mm in the P. acnes bacteria inactivation region but friedelin was ineffective with P. acnes bacteria, however, friedelin extract can be applied as a product to reduce acne in the form of reducing acne inflammation, but not to inhibit the growth of bacteria directly.

Hom Jan rice is the local rice, which is cultivated in Lummai subdistrict, Yala province. But Hom Jan rice has few advantages, and it’s not popular. Breeding of Hom Jan rice using gamma irradiation will improve this rice variety’s quality and make it well known. This research aims to study the effects of gamma rays on growth and survival percentage in Hom Jan rice. In the experiment, the rice kernels were irradiated with gamma rays at 0, 10, 20, 30, 40, 50, 60, 70, 80 and 90 Gy. The rice kernels were sown for 14 days. The average height of seedlings, the average root length of seedlings and survival percentage were determined after sowing rice kernels for 14 days. The result showed that gamma radiation dose affected the growth and survival percentage. The highest survival percentage is 47.62±4.76% at the gamma radiation dose of 30 Gy. Gamma irradiation decreases root length and plant height.

Management of water quality is the most important limiting factor for the mud crab (Scylla paramamosain) fattening process in recirculating condo system (RCS). The effluent especially ammonia circulating in the system affects the survival and growth of the crabs. The purpose of this study was to assess the efficiency of different types of seaweeds in reducing ammonia concentration in the RCS. Two experiments were conducted; (1) a preliminary study in the experiment tank without crabs and (2) in the RCS system with crabs fed regularly with fresh fish. Four species of seaweed were used in the experiment 1 for 5 days, namely, Gracilaria fisheri, Chaetomorpha linum, Ulva rigida, and Caulerpa lentillifera. Result showed different filtering rates of ammonia between these five seaweed species (P<0.01) and indicated that G. fisheri and C. linum were the most efficient seaweeds in removing ammonia in water. In the experiment 2, these two seaweed species were used in the RCS system together with control. It was again confirmed that seaweeds can effectively remove ammonia from the RCS system (P<0.05) and G. fisheri was the most efficient compared to C. linum. Apart from that other water parameters indicated that using seaweeds in the RCS system can improve water quality by resulting in higher dissolved oxygen value and lower pH value. Therefore, it is suggested that using seaweeds, especially G. fisheri is essential to remove ammonia in water and help the healthy status of the system leading to healthy crab production and reducing toxic to nature. Additionally, it is observed that apart from reducing ammonia, C. linum also helps in trapping sediment in the RCS, thus a combination of using both seaweed species is recommended.

Cinnamon is a traditional herb that is widely used in health care and traditional medicine. Moreover, it was claimed to reduce stress. However, brain function research of this oil is still in its early phases. Therefore, the effects of cinnamon oil on brain activity were the focus of this study. In this study, ten participants were included. EEG and ECG were recorded during distilled water, lavender oil, and cinnamon oil inhalation. Each inhalation was followed by 3 minutes of open eyes and 3 minutes of closed eyes, respectively. At the end of the experiment, participants had to fill out a satisfaction questionnaire about the scents of each essential oil. In addition, GC-MS was used to analyze essential oil compositions. The main component of cinnamon oil is cinnamaldehyde, while that of lavender oil is linalyl acetate. The result of brain activities showed that beta frequency significantly decreased during cinnamon oil inhalation with eyes closed. Furthermore, both lavender oil and cinnamon oil inhalation tend to increase when compared with the distilled water inhalation group. Moreover, ECG can be linked to heart rate variability (HRV), and the results did not show a significant difference between groups. Overall satisfaction revealed that participants liked the scent of lavender more than cinnamon oil. According to this finding, cinnamon oil reduced beta frequency but did not affect on HRV. Therefore, cinnamon oil may produce an anxiolytic effect on brain function due to the decrease of beta wave.

Black glutinous rice (Mhor37) is one of the plants that contain anthocyanin. Which is a naturally occurring pigment and will be able to change color according to the pH level. The efficacy of black glutinous rice (Mhor37) extract was studied by using a solvent of acetic acid and ethanol at concentrations of 30%, 45%, and 60% with a ratio of 1:1 (g/ml) for 12 hr and 24 hr. After that, take the extracts extracted with acetic acid at a concentration of 30% for 12 hr adjusted the pH level to 1.5, 3.0, 4.5, 6.0, and 7.5. The experimental results show that the extract from black glutinous rice (Mhor37) extracted with 30% acetic acid at pH 1.5 was efficient in chromosome staining at onion roots and it can clearly observe each phase of cell division. This project is expected to reduce the use of chemicals in chromosome staining, it may result in less chemical contamination in the environment and it also reduces the budget for the purchase of expensive chemical dyes.