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Plants have several ways to protect themselves from bacteria, one of which is by producing compounds that are toxic or repellent to bacteria. Compounds produced by plants are known as secondary metabolite compounds which originate from secondary metabolic processes. Several secondary metabolite compounds such as flavonoids, alkaloids, saponins, tannins, steroids and terpenoids are currently widely used as antibacterials. One of the plants that has the potential to be developed as a herbal medicine is kaffir lime leaves. Citrus hystrix is ​​the part of the plant most often used by the public. Both for cooking and traditional medicine purposes. In this research, it is hoped that lime peel extract can act as an antibacterial for Escherichia coli and staphylococcus aereus, so that it can be used as a herbal plant for diseases caused by these two bacteria. In the research, the concentrations used for each test bacteria were 50%; 25%; 12.5%. in observing S. aureus bacteria 1x24 hours with a concentration of 50%, the size of the inhibitory zone was 16 mm, the 25% concentration was 11 mm and the 12.5% ​​concentration was 9 mm. Meanwhile, E. Coli bacteria did not show any reaction to the heruk peel extract.

Plants have several ways to protect themselves from bacteria, one of which is by producing compounds that are toxic or repellent to bacteria. Compounds produced by plants are known as secondary metabolite compounds which originate from secondary metabolic processes. Several secondary metabolite compounds such as flavonoids, alkaloids, saponins, tannins, steroids and terpenoids are currently widely used as antibacterials. One of the plants that has the potential to be developed as a herbal medicine is kaffir lime leaves. Citrus hystrix is ​​the part of the plant most often used by the public. Both for cooking and traditional medicine purposes. In this research, it is hoped that lime peel extract can act as an antibacterial for Escherichia coli and staphylococcus aereus, so that it can be used as a herbal plant for diseases caused by these two bacteria. In the research, the concentrations used for each test bacteria were 50%; 25%; 12.5%. in observing S. aureus bacteria 1x24 hours with a concentration of 50%, the size of the inhibitory zone was 16 mm, the 25% concentration was 11 mm and the 12.5% ​​concentration was 9 mm. Meanwhile, E. Coli bacteria did not show any reaction to the heruk peel extract.

This study aims to identify the length of storage and consumer acceptance of complementary foods, namely chili sauce matah which has been given a percentage of mayonnaise as much as 10%, 20% and 30%. And this fusion food chili sauce is called mayo-matah. This research uses a quantitative approach with a survey method. This research was conducted at Kitcheroo Café. The samples of this study were 4 Culinary Education Expert Panelists and 30 Kitcheroo Cafe Customers using the data statistical analysis method, namely the Friedman test. The Friedmen test is used because the data in this study are categorical and it is more appropriate to use non-parametric statistical tests. seen all aspects (lemongrass aroma, citrus leaf aroma, creamy texture, acidity level and spiciness level) and aspects of the level of preference for consumer acceptance. The results of the validation test stated that there was an influence on the creamy texture aspect and the level of spiciness in the mayo-matah sauce which was given a percentage of mayonnaise as much as 10%, 20%, and 30%.    

One of the families of the Rutaceae family is the orange. But only three categories are mandarin, big orange, and lemon orange that are considered genuine orange. Citrus aurantifolia, lemon (Citrus limon L.), and lemon orange (Citrus jambhiri) are cross-fruit fruits of the original orange. The purpose of this research is to find out the variety of species and morphology of citrus plants (Citrus sp) that are in the Jabong region, Subang, West Java. The methods used in this research include field surveys, qualitative methods and descriptive methods of morphological analysis to determine existing species and varieties. Research results show that the Subang region has a significant diversity of the Citrus sp. family, with the discovery of several species such as Citrus aurantiifolia, Citrus limon, and Citrus jambhiri. (jeruk limau). Morphological analysis reveals variations in the size, shape, and color of the fruit. Such diversity demonstrates the great potential to produce superior orange cultivars of high commercial value and environmental adaptability to local conditions.    

This study analyzes the use of deep learning, primarily Convolutional Neural Networks (CNN), to categorize various types of citrus fruits. The study attempts to create an automated system that can accurately categorize citrus fruit kinds using image processing techniques. The collection contains 40 photos of four different citrus fruit types: pomelo, mandarin orange, kaffir lime, and lime. The methodology entails gathering photos, preprocessing them to improve quality, and then training a CNN model to classify the fruit varieties. The results show a high accuracy rate of 95% in classifying fruit types, demonstrating that the CNN model is effective for this task. The findings indicate that increasing the dataset and including other fruit species could significantly boost the system's accuracy.

The development of image processing technology today can create systems that are able to effectively recognize digital images, one of which is in the field of agriculture for plant disease identification. Citrus plants experience a decrease in productivity due to pathogen attacks on leaves such as Black Spot, Cancer, and CVDP so that disease identification is needed. The classification method that can be used to classify images is the K-Nearest Neighbor (K-NN) algorithm because it is simple and has high accuracy in image management. This study aims to implement and determine the performance of the K-NN algorithm in identifying citrus plant diseases based on leaf images. This research uses a dataset from the Kaggle website of 1,096 images. There are 12 research scenarios using the comparison between test data and training data as much as 4, namely (90% training data + 10% test data, 80% training data + 20% test data, 70% training data + 30% test data, 60% training data + 40% test data) and testing with 3 random state values (42, 32, 22). The results showed that the K-NN algorithm is very effective in identifying citrus plant diseases with the highest accuracy value in the 90% training data scenario and 10% test data with a value of K = 2 which is 98.5%.

The study was conducted on Sunday, June 09, 2024 in order to inventory and also identify plants that have potential as herbal plants in the thick of stone fruit in Bandung City, West Java province. this study aims to determine the types of plants that can be used as a natural traditional medicine. This study was conducted by going around the garden and identifying some of those identified using the PlantNet application, collecting data, and calculating the number of individuals, Diversity Index, dominance, evenness, and also wealth.From the results obtained as many as 14 plants that have the potential to become herbal plants, namely: Citrus aurantifolia, Mannihot esculenta, Carica papaya lin, Persea americana Mill, Aloe sp., Curcuma longa, Moringa olifera L., Cymbopogan nardus L., Magnifera indica L., Piper betle, Manilkara zapota (L), Artocarpus heterophyllus, Polyscias scutellaria, Solanum torvum Swartz.    

The lime plant with the Latin name Citrus Aurantifolia is a plant that grows widely in Indonesia. Lime can also be used as a cough medicine, phlegm buster, influenza medicine, acne medicine and many more. Apart from using natural materials, we also use fish scale waste. Milkfish scales contain 0.3% collagen. The collagen content can be used as anti-aging for the skin. To find out the stability test of the peel off gel mask, a combination of milkfish scales and lime, meets the criteria parameters for cosmetic preparations. The formulation of the peel off gel mask was carried out by modifying the formula into 3 (three) formulas with different concentrations of the extract to be used, namely F1 (1%), F2 (3%) and F3 (5%). This research began with collecting simplicia, extraction, making a peel-off gel mask and stability testing. The stability tests carried out were organoleptic, pH, dry preparation time and spreadability. In accordance with SNI masks 16-6070-1999. The stability test of the preparation was determined by storing the preparation for 21 days at different temperatures. The stability test is based on looking at the changes that occur starting from day 1 to day 21 of storage. The test results of the three peel-off gel mask formulations showed that the three temperatures on day 21 experienced changes in test parameters. The research results were analyzed using the SPSS Anova method.

DHF cases in Indonesia in 2014 showed that there were 10 provinces in Indonesia that had the highest dengue cases and one of them was South Sulawesi Province (7). Based on data from the South Sulawesi Provincial Health Service, there were 2,166 people suffering from dengue fever from January to May 2020. 19 of them died. And the most in Gowa Regency were 6 people. Borisallo Village, Parangloe District, is one of the villages supported by the Indonesian Muslim University. We chose this location as a service partner area because dengue cases in Gowa Regency, based on the 2019 South Sulawesi Provincial Health Service Profile, were the 2nd highest area with dengue cases after Pangkep Regency, namely 474 sufferers. Then in 2020 Gowa Regency was the area with the most dengue cases, namely 457 people. The aim of this service is to improve cadres' skills in making their own mosquito repellent from natural ingredients that are safe and environmentally friendly, increase cadres' knowledge about the dangers of chemical mosquito repellent, increase cadres' knowledge in making preventive efforts against diseases transmitted by mosquito vectors. The solutions offered include training in making electric liquid mosquito repellent from sweet orange peel, providing education regarding the dangers of chemical mosquito repellent for health, providing education on preventive efforts to prevent diseases transmitted by mosquito vectors.  

Apple is a fruit that turn brown quickly after being cut. One method to maintain the quality of apples cut is coating the fresh-cut apples with an edible coating. Ediblei coatingi is a thini ilayer that can bei eaten and can keep the iquality ofi the icoated material. Thei study aimed toi determinei the effectiveness of edible coating aloe vera (Aloe vera chinensis L.) in inhibit enzymatic browning reaction. The designii wasi usiing icompletely irandomized idesign. The first factor was the citrus species (Citrus aurantifolia, Citrus hystrix DC, Citrus amblycarpa) iand the secondi factori was thei istorage itime (0, 3, 6 day). Edible coating applied to fresh-cut apples and tested for moisture content, total dissolved solids, weight loss, color, overall appearance, vitamin C and total plate count. Thei resultsi ishowed that aloe vera edible coating with citrus extract was not effective in inhibiting the enzymatic reaction of sliced apples. The type of citrus and storage time was affect the effectiveness of aloe vera edible coating. Citrus amblycarpa extract has a lower water content reduction effect with a water content of 54.51% on the 6th day of storage time and has an effect on the total plate count, that Citrus amblycarpa extract has decreased total plate count in day 6th. Citrus aurantifolia extract gives the effect of maintaining brightness compared to other types of citrus, with a brightness value of 58,290 on the 6th day. The type of citrus has no effect on weight loss, total dissolved solids, overall appearance. The length of storage has an effect on the effectiveness of aloe vera edible coating, the longer it is stored, the apples cut will decrease in quality.

Nausea and vomiting are symptoms that a reasonable and often happen in the first trimester of pregnancy. It usually occurs in the morning, but can occurs at any time including at night. This condition can cause dehydration or lack of fluid and electrolyte inbalance, hence the condition of pregnant mother's get worse. Lemon aromatherapy is one of alternative method to decrease nausea and vomiting in the first trimester of pregnancy. It provides relaxation and sedative by stimulating the limbic system. This study was conducted to find the effect of lemon aromatherapy to decrease nausea and vomiting in the first trimester of pregnancy. Design used in this study was pre-experiment (one-group pretest-posttest designed). The population were all pregnant women that have nausea and vomiting in the first trimester of pregnancy. The samples were 12 respondent taken by purposive sampling according to the inclusion criteria. The independent variable was lemon aromatherapy. While the dependent variables were nausea and vomiting in the first trimester of pregnancy. Data were collected using structured questionnaire and observation. Data were then analyzed using statistic test (wilcoxon signed rank test) with level of significance ??0.05. The result showed that giving lemon aromatherapy had an effect to decrease nausea and vomiting in the first trimester of pregnancy (p=0.002). There were differences of nausea and vomiting between pre-treatment lemon aromatherapy (x=8.50) and post-treatment lemon aromatherapy (x=4.25). It can be concluded that giving lemon aromatherapy could decreased nausea and vomiting in the first trimester of pregnancy. Lemon aromatherapy is useful to breathe when experiencing morning sickness, for relief, encouraging, refreshing, and improving mood, giving a relaxed feeling, comfortable and quiet. Recommendation for the nurse and other health profession to use lemon aromatherapy as alternative medication of nausea and vomiting in pregnant women.

Seiring dengan meningkatnya populasi manusia di dunia, tentu akan meningkatkan jumlah hunian sebagai tempat tinggal. Namun, hunian yang digunakan sebagai tempat menyimpan harta benda, jiwa, juga bangunan memiliki potensi lenyap akibat kebakaran non alam. Penelitian ini bertujuan untuk membuat gorden anti api menggunakan bahan dasar kain terpal katun, karbon aktif dari kulit Esculenta Manihot, buah Citrus sp, dan resin yang berfungsi sebagai fire active dan passive protection sehingga bisa mengurangi kerugian akibat kebakaran kelas A dan B. Metode penelitian ini berupa penelitian dan pengembangan. Penelitian ini menghasilkan desain dan prototipe dengan menguji coba ketahanan api pada sampel menggunakan pemantik api kompor secara maksimal. Gorden yang dibuat dapat menahan panas dan api karena zat aktif pada kulit Esculenta Manihot mampu mencegah lompatan energi elektron.

Lip balm merupakan sediaan yang diaplikasikan pada bibir yang berfungsi sebagai pelembab dan pencerah bibir. Tanaman Mentimun dan jeruk nipis dapat dimanfaatkan untuk mencerahkan kulit, khususnya kulit yang kering dan juga kulit yang menghitam akibat penggunaan kosmetik yang salah. Tujuan penelitian untuk mengetahui kombinasi perasan buah mentimun dan jeruk nipis sebagai pencerah bibir dan mengetahui formulasi dari kombinasi perasan buah mentimun dan jeruk nipis yang memiliki sifat yang baik. Metode penelitian ini adalah metode penelitian kuantitatif. Jenis penelitian ini adalah penelitian eksperimen meliputi formulasi sediaan lip balm dengan konsentrasi perasaan buah mentimun (Cucumis sativus L.) dan buah jeruk nipis (Citrus aurantifolia) konsentrasi 5%, 6% dan 7%. Dengan bahan dasar oleum cacao dan cera flava. Pemeriksaan mutu fisik sediaan meliputi pemeriksaan organoleptis, homogenitas, pH, daya sebar, stabilitas, suhu lebur, dan iritasi. Hasil penelitian menunjukan bahwa perasan buah mentimun dan buah jeruk nipis dapat diformulasikan kedalam bentuk sediaan lip balm dengan konsentrasi 5% (F1), 6% (F2), 7% (F3) dan telah memenuhi persyaratan uji homogenitas, titik lebur sediaan dan tidak mengiritasi kulit. Karakteristik buah mentimun dan buah jeruk nipis yang dapat membentuk sediaan lip balm yang baik yaitu sediaan ketiga karena dilihat dari hasilnya warna pada bibir lebih banyak menunjukan kecerahan dan juga kelembaban.

Lip balm is a compound applied to lips that serve as moisturizer and brightening. The purpose of research is to know the combination of squeeze fruits and lime as brightening the lips and to know the formulation of a finely tuned combination of cucumbers and lime. This method of study is a quantitative study method. This type of research includes a formulation of lip balm with a concentration of flavor (cucumis sativus l.) and lemon (citrus aurantifolia) concentrations of 5%, 6% and 7%. With the base material at a cacao and cera flava. Available physical quality checkups include organic, homogenity, ph, diffusion, stability, temperance, and irritation. Studies show that a thick-fruit cucumber and a lemon can be formulated into a willing lip balm with 5% concentrations (f1), 6% (f2), 7% (f3) and have met requirements for the coveted, sticky point and no skin. The characteristics of the cucumber and the lime that make a good lip balm ready is third preparation because more of the color on the lips shows brightness as well as moisture