Allah provides information about the fig plant in Surah At-Tin verse 1. The fig plant is a special plant that is specifically mentioned in the Quran and is widely used for human health such as preventing hypertension, maintaining heart health, and treating diabetes. The fig plant is a plant that has many chemically active compounds that are useful in medicine. This study aims to determine the content of the surah At-Tin verse 1 and identify the features of the fig plant from the perspective of plant phytochemicals. The results showed that Allah swore by the name of the fig plant in Surah At-Tin verse 1. This indicates that there are many blessings on the fig plant for human life. Phytochemical test results showed that the fig plant has chemical compounds that are beneficial to human health such as flavonoids, alkaloids, phenolics, terpenoids, and saponins. These compounds act as anti-oxidants, function in the detoxification of toxins, prevent cancer, regulate the stability of the body's metabolism, and scavenge radicals that enter the body. The fig plant has a high economic value. The cultivation of fig plants is a good economic commodity for the welfare of society. Figs can be processed into products that sell well in the market.

This study titled "Application of Read-Answer-Discuss-Explain-Create (RADEC) Model on Buffer Solution Material at SMAS Inshafuddin Banda Aceh " aims to explain activities, analyze learning results, and describe student responses. This qualitative descriptive study was carried out at SMAS Inshafuddin, with 20 participants chosen through purposive sampling from class XI IPA 1. Observing activities, learning outcome exams, and student response questionnaires on the RADEC learning model were used to collect data. The data analysis technique for student activities was collected by giving observers observation sheets, learning outcomes were obtained by giving them multiple-choice questions, and student responses were obtained by giving them a questionnaire. Data analysis revealed that student actions in the first meeting were 78.8% in the good category, 85.98% in the good category in the second meeting, and 92.86% in the very good category in the third meeting. In the good group, the completeness of student learning outcomes was 77.8%. The very good category received 92.25% of the student responses. Based on the study's findings, it is possible to infer that student activities have improved, student learning outcomes have been completed, and students have responded well to the introduction of the RADEC learning model.

The oil palm is a widely cultivated plant recognized by the public for its production of industrial raw materials for everyday use. Oil palm is rich in potential antioxidant activity, primarily due to its high content of phenolic and flavonoid compunds. This research aimed to assess the levels of total phenolic and flavonoid compunds in oil palm fruit. The extract sample was examined using the UV-Vis Spectrophotometry method, with the total phenolic measured at 744.8 nm, the total flavoinoid content at 440. The findigs indicated that the total phenolic content in the oil palm fruit extract was 1.46 mg/L while the total flavonoid content was 5.81 mg/L.

The presence of metals such as Hg, Cd, As, and Cr 6+ in waters can cause health problems. Hg poisoning causes central nervous system symptoms, Cd poisoning can cause digestive problems and kidney disease, As poisoning can cause jaundice, kidney bleeding, and skin cancer and Cr 6+ is highly corrosive and can cause cancer. This study aimed to measure the levels of Hg, Cd, As, and Cr 6+ in water wells in Taman District, Sidoarjo Regency. In this study, the AAS method was used at 253.7 nm for Hg analysis; 228.8 nm for Cd analysis; 193.7 nm on As analysis, and UV-Vis spectrophotometric method at 530/540 nm for Cr(VI) analysis. The water wells in Taman District, Sidoarjo Regency have Hg, As, Cd, and Cr 6+ levels of 0.0006 each; <0.002; <0.0002; and <0.013 mg/L (well water A) and <0.0006; <0.002; <0.0002; and <0.013 mg/L (well water B). Based on the chemical parameters, it can be concluded that the levels of Hg, As, Cd, and Cr 6+ still meet the quality standards (maximum levels).

Clinacanthus nutans Lindau is known as the elephant trunk leaf which belongs to the Acanthaceae family. C. nutans can act as an antioxidant by reducing free radicals from the mitochondrial electron transport chain in the cell membrane. In this study, elephant trunk leaves will be studied regarding their content and antioxidant activity and their association with free radicals/Reactive Oxygen Species (ROS), which are compounds that are highly reactive. ROS can cause damage to cell integrity and functional cell disruption. Free radical reduction prevents lipid oxidation, which then reduces malondialdehyde (MDA) levels. By potentiating the antioxidant properties of Superoxide Dismutase (SOD) and reducing lipid peroxidation, C. nutans can reduce oxidative stress. The purpose of this study was to evaluate the effect of elephant trunk leaf extract on malondialdehyde and superoxide dismutase levels in rats with high activity. The research method used was laboratory experimental research with a Randomized Posttest Only with Control Group Design. In this study, 25 male white rats of the Wistar strain were divided into 5 groups: normal, negative control, and treatment I, II, III which were given elephant trunk leaf extract at successive doses of 50, 300, and 2000 mg/kg BW ( Weight). and high activity for 14 days. MDA measurements using a spectrophotometer and SOD using calorimetry were carried out after 14 days. The results showed that elephant trunk leaf extract reduced MDA levels and increased SOD activity in the blood plasma of rats induced by high activity (P value &lt;0.05).

In this study, FTIR spectroscopy paired with PCA was utilized to differentiate biduri plants from different places. All biduri leaf samples from each location were then obtained for their FTIR spectrum in the wave number range of 4000-400 cm-1 and pretreated with the 1st derivative. The preprocessed spectrum was then examined using HCA and PCA chemometric methods; based on the HCA classification results, the biduri samples were divided into three groups, but the selected groups were unable to identify the biduri samples from the geothermal manifestation area. The PCA findings displayed in the plot scores then successfully classified the biduri leaf samples into four groups, with a total variance explained by 63% (PC1 44% and PC2 19%). This developed method can be used to correctly identify biduri plants originating from the geothermal manifestation area of Mount Seulawah Agam, allowing it to be concluded that environmental conditions in the geothermal manifestation area of Mount Seulawah Agam affect the content of secondary metabolites present in biduri plants, as evidenced by the PCA plot, which shows samples from geothermal and non-geothermal locations forming their respective groups.