Journal of Science and Application Technology (JSAT - Institut Teknologi Sumatera)
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ANALYSIS OF SKIN CONDITIONS IN EARLY ADULT CONSUMERS USING A SKIN ANALYZER: : IMPLICATIONS FOR COSMETIC PRODUCT FORMULATION
Get PDFThis study aimed to analyze the skin characteristics of early adult consumers using data collected from a skin analyzer and explore the implications for cosmetic product formulation. The research sample consisted of 73 participants, with the majority aged between 17 and 20 years. The measured skin parameters included moisture, pores, melanin, acne (acne), wrinkles, and sensitivity. Data were analyzed using descriptive statistics and consumer segmentation techniques. The findings revealed that the early adult consumers in the sample generally exhibited low skin moisture levels (56.2%), enlarged skin pores (mean of 3.90 out of 5), fair skin pigmentation (69.9% with a melanin value of 1), severe acne severity (56.2% with an acne value of 5), minimal wrinkling (53.4% with a wrinkle value of 1), and high skin sensitivity (38.4% with a sensitivity value of 5). Based on consumer segmentation, formulation recommendations were provided for groups with dry and sensitive skin, severe acne and enlarged pores, and normal-to-oily skin with minimal wrinkle concerns. These findings highlight the need for targeted cosmetic formulations to address the specific skin concerns faced by early adult consumers. Although limitations such as a relatively small sample size and a focus on objective measurements existed, this study provides valuable insights for data-driven cosmetic product development. Further studies are recommended to investigate lifestyle and environmental factors, incorporate subjective data, and explore inter-group differences within the early adult consumer population. This research demonstrates the importance of evidence-based skin data analysis in informing cosmetic formulation strategies. By understanding and catering to the unique needs of early adult consumers, the cosmetic industry can develop more effective and satisfying products, driving market growth within this critical consumer demographic. A data-driven approach to cosmetic product development will become increasingly crucial in adapting to evolving consumer needs and preferences
THE IDENTIFICATION OF BIOACTIVE COMPOUNDS IN BUTTERFLY PEA (Clitoria ternatea L.) FLOWER SIMPLICIA: A MACROSCOPIC, MICROSCOPIC, AND PHYTOCHEMICAL STUDY
No full textThe butterfly pea flower (Clitoria ternatea L.) is known for its distinctive purple petals. This plant typically grows as an ornamental and can be used as a natural eye remedy and food coloring, safe for human consumption. This study aims to investigate the characteristics and perform a phytochemical screening of the butterfly pea flower (Clitoria ternatea L.). The characteristics of the flower simplicia were examined through macroscopic and microscopic observations, followed by a phytochemical screening process, which included testing for alkaloids, flavonoids, saponins, tannins, and terpenoids/steroids using specific reagents. Additionally, non-specific characteristics, such as moisture content, were analyzed. The results indicate that the flower simplicia has a distinct odor, is tasteless, blue in color, and appears in a dry form. Microscopically, the flower simplicia revealed single grains and thin slices, showing epidermal cell fragments with stomata and crystal fibers with vascular bundles. The phytochemical screening confirmed the presence of alkaloids, saponins, and flavonoids, while tannins and terpenoids/steroids were absent
STUDI KOMPARASI UNTUK AS-BUILT SURVEY DAN PENGAWASAN DEFORMASI DARI GEDUNG: METODE TERESTRIS VS METODE SATELIT DI GEDUNG KULIAH UMUM (GKU) INSTITUT TEKNOLOGI SUMATERA
Get PDFInfrastructure development is one of the main points of the program by the Indonesian government, outlined in Nawacita. One of the manifestations of this program in 2019 was the construction of the Gedung Kuliah Umum (GKU) at the Institut Teknologi Sumatera (Itera). As an effort to realize sustainable development, Geodetic surveys named 'as-built surveys' and periodic deformation observations need to be conducted. Both surveys can be done by terrestrial method using total station and satellite method using GPS-RTK. In this article, an analysis of the accuracy, precision and efficiency of the terrestrial method and satellite method for as-built survey and deformation observation at GKU Itera is reported along with a comparison between deformation calculation and direct observation. It was found that the terrestrial method produced better accuracy and precision level (19,5 cm compared to 43,3 cm) than the satellite method with 95% confidence level. In addition, the terrestrial method produces 3 times more data than the satellite method, although on the other hand, the total observation time of the terrestrial method is 100% longer than the satellite method. These results show that periodic monitoring is important for detecting the degree of deformation and realizing sustainable development. In addition, the terrestrial method is more suitable for accurate and precise periodic surveillance of a building than the satellite method. These findings could act as a contribution towards better sustainable deformation monitiring of a building and to underline the importance of having such periodic observations
Faktor-Faktor yang Berhubungan dengan Motivasi Petani dalam Mempertahankan Lahan Pertanian Tanaman Padi (Studi Kasus: Kecamatan Palas, Kabupaten Lampung Selatan)
Get PDFPalas District is the area that contributes the highest rice production in South Lampung Regency, but land conversion often occurs. This marked by decrease in the area of rice fields and the amount of rice production during 2017-2022. The land conversion will have an impact on reducing the amount of rice production that can pose a threat to food security. Efforts to control land conversion should focused more on farmers because farmers are the first actors involved in exploiting agricultural land. The change of rice fields to other uses determined by farmer's decision, where this decision can driven by motivation originating from internal and external factors. Amid the high flow of agricultural land conversion in Kecamatan Palas, there are still farmers who maintain their agricultural land. Therefore, the purpose of this research is to determine the factors related to farmer’s motivation in maintaining rice farming land in Palas District. The approach used is quantitative deductive using cross tabulation analysis. The research results show that farmers' motivation to maintain agricultural land largely driven by factors originating from the farmers' own conditions
Analisis Kesesuaian Lahan Kawasan Permukiman dan Pertanian Ubi Kayu Berdasarkan Aspek Geologi Lingkungan di Kecamatan Teluk Ambon Baguala
Get PDFLuas lahan permukiman dan pertanian semakin mengecil seiring dengan laju pertumbuhan penduduk, namun ketersediaan lahan terbatas. Perencanaan yang baik diperlukan untuk menghindari alih fungsi lahan dan memaksimalkan potensi lahan. Kecamatan Teluk Ambon Baguala mengalami laju pertumbuhan penduduk sebesar 0,72% per tahun 2010 – 2020, memiliki perencanaan pengembangan kawasan permukiman dan pertanian ubi kayu, serta potensi sumber daya dan bencana geologi. Oleh karena itu, diperlukan analisis kesesuaian lahan untuk kawasan permukiman dan pertanian ubi kayu berdasarkan aspek geologi lingkungan pada daerah tersebut. Metode SMCE (Spatial Multi-Criteria Evaluation) digunakan untuk menganalisis kesesuaian lahan. Berdasarkan analisis SMCE, kawasan permukiman terdiri dari empat kelas kesesuaian lahan, yaitu sangat sesuai (8,6%), cukup sesuai (23,5%), sesuai marginal (23,9%), dan tidak sesuai (41,6%) dengan luas kelas lahan sesuai 1977,15 ha dan lahan tidak sesuai 1625,15 ha. Kawasan pertanian ubi kayu terdiri dari empat kelas kesesuaian lahan, yaitu sangat sesuai (7,3%), cukup sesuai (6,1%), sesuai marginal (25,3%), dan tidak sesuai (19,7%) dengan luas kelas lahan sesuai 827,51 ha dan lahan tidak sesuai 2774,79 ha. Berdasarkan analisis prioritas kawasan, maka luas kawasan permukiman 1894,53 ha dan kawasan pertanian ubi kayu 221,98 ha
Pemanfaatan Kelor (Moringa oleifera) Untuk Mengendalikan Glukosa Darah Di Desa Bandar Agung
No full textAbstrak
Diabetes melitus merupakan penyakit metabolik yang ditandai dengan meningkatnya kadar glukosa darah di dalam tubuh yang tinggi yang melebihi batas normal dan banyak diderita pada warga Bandar Agung berdasarkan pada survey tahap awal yang tergabung dalam program Prolanis. Penanganan diabetes melitus menggunakan pengobatan secara farmakologi dan didampingi dengan penggunaan obat tradisional serta pangan fungsional yaitu dengan memanfaatkan tanaman daun kelor. Daun kelor mengandung tanin, steroid, terpenoid, flavonoid, saponin, antraquinon, alkaloid, protein, vitamin, beta karoten, asam amino dan bermacam senyawa fenolik. Kandungan flavonoid dalam daun kelor memiliki fungsi sebagai antidiabetik. Kegiatan ini memberikan pengetahuan kepada warga desa Bandar Agung tentang pemanfaatan daun kelor sebagai pengontrol glukosa darah. Pelaksanaan diawali dengan pre-test dan pemaparan materi terkait diabetes melitus, pemanfaatan daun kelor dan cara mengolahnya. Hasil PkM yaitu peningkatan pengetahuan masyarakat desa Bandar Agung dari penyakit Diabetes Melitus, manfaat daun kelor untuk penyakit DM, serta keterampilan dalam pembuatan teh daun kelor kayu manis “TeKo KaMi” dan Bolu Kukus Daun kelor dengan responden sebanyak 59 orang.
Kata kunci: Diabetes Melitus, Daun Kelor, Desa Bandar Agung
Abstract
Diabetes mellitus is a metabolic disease characterized by an increase in blood glucose levels in the body that exceed normal limits and is suffered by many residents of Bandar Agung based on an early stage survey included in the Prolanis program. Treating diabetes mellitus uses pharmacological treatment and is accompanied by the use of traditional medicine and functional food, namely by using the Moringa leaf plant. Moringa leaves contain tannins, steroids, terpenoids, flavonoids, saponins, anthraquinones, alkaloids, proteins, vitamins, beta carotene, amino acids and various phenolic compounds. The flavonoid content in Moringa leaves has an antidiabetic function. This activity provides knowledge to Bandar Agung village residents about the use of Moringa leaves as a blood glucose controller. The implementation began with a pre-test and presentation of material related to diabetes mellitus, the use of Moringa leaves and how to process them. The results of the PkM were an increase in the knowledge of the Bandar Agung village community regarding Diabetes Mellitus, the benefits of Moringa leaves for DM, as well as skills in making cinnamon Moringa leaf tea "TeKo KaMi" and Moringa Leaf Steamed Bolu with 59 respondents.
Keywords: Diabetes Mellitus, Moringa oleifera, Bandar Agung Village
 
TOWARDS GREEN SMART CITY THROUGH PROVIDING OPEN SPACE FOR CITIES IN INDONESIA: SYSTEMATIC AND BIBLIOMETRIC LITERATURE REVIEW
Get PDFSmart cities become benchmarks in development cities around the world since the 1990s. In the urban planning context, there are concerns regarding the application of the smart city concept which is considered to only prioritize the progress of cities by technology however no notice to the ecological side of the city. This research discusses the development and arrangement of cities through planning that ensures ecosystem balance, one of which is through open space, which in this case is widely discussed that is green open space. The usual problem that occurs during the development of green open space is not enough land area for available allocation causing an imbalance ecosystem as well as against the sustainability concept. This research method studies literature systematic and bibliometric using Microsoft Excel and VOSviewer from discussion theory and policy about green open space that has been planned in various countries for can applied to cities in Indonesia. The analysis explains the discussion regarding green open space in connection to moving towards a green smart application to cities in Indonesia. Eventually, the findings from this research are discussed related to implementation in the cities in Indonesia which are divided into five aspects, namely political land development, community perception, infrastructure, landscape design, and socio-economic psychology. The final recommendation is that this aspect can be studied further to be applied to cities in Indonesia to realize city smart green future
Sosialisasi Peta Mitigasi Banjir di Desa Sidorejo Kecamatan Sidomulyo Kabupaten Lampung Selatan
No full textDesa Sidorejo merupakan desa yang terletak dan dilewati oleh sungai yang sering meluap hingga menimbulkan bencana banjir. Banjir disebabkan oleh hujan yang menyebabkan air berlebih, pendangkalan sungai dan penyumbatan akibat sampah. Program Pengabdian kepada Masyarakat ini bertujuan untuk memberikan wawasan kepada masyarakat mengenai mitigasi banjir melalui peta. Analisis yang dilakukan dengan menghitung hujan rencana, intensitas hujan, identifikasi koefisien pengaliran dan merencanakan debit rasional. Kemudian dimodelkan dengan HEC-RAS 6.2 sehingga diperoleh sebaran banjir yang disimulasikan.
Metode yang dilakukan untuk memberikan gambaran terhadap kondisi di lapangan disampaikan melalui sosialisasi kepada masyarakat Desa Sidorejo dengan menjelaskan sebaran banjir pada peta mitigasi banjir dan dibandingkan dengan situasi asli di desa sehingga dapat memberikan gambaran secara nyata. Adapun hasil pemaparan menunjukkan tingkat keberhasilan dari persentase pemahaman masyarakat dari 26 masyarakat yang mengikuti sosialisasi didapatkan sebesar 66,92 % memiliki tingkat pemahaman terhadap mitigasi banjir
EFEKTIVITAS PENERAPAN SMART MOBILITY DI KOTA BOGOR BERDASARKAN PERSEPSI MASYARAKAT
Get PDFBogor City in collaboration with the United Station Development Program (UNDP) in 2017 with the Ministry of Communication and Information RI was appointed as an urban pilot project for the implementation of smart city as one of the solutions to solve urban problems. One of the smart city dimensions implemented in Bogor City is smart mobility. Smart mobility in Bogor City is certainly applied based on the issues and problems that exist in Bogor City such as congestion due to the volume of vehicles, limited area, limited road infrastructure, weakness of sidewalk and pedestrian infrastructure, and the high urbanization sector. Certainly smart mobility, which is used as one of the solutions in structuring transportation in a city, needs to be studied regarding its application to the community, whether its implementation in the community has gone according to its objectives. This study aims to assess the effectiveness of smart mobility implementation based on community perceptions through scoring analysis and descriptive analysis of 4 main variables, namely: integrated and multi-access transportation modes, non-motorized mobility, infrastructure technology that supports mobility, and security and safety in public spaces and public transportation. Through the research results, it is found that Bogor City has implemented the concept of smart mobility with 4 main variables resulting in a fairly effective score, around 80% of its smart mobility indicators have been implemented but need to be further optimized so that all sub-districts in Bogor City can feel the effectiveness of smart mobility
Variasi Kualitas Tidur dan Kreativitas pada Mahasiswa Institut Teknologi Sumatera
Get PDFTidur adalah salah satu kebutuhan dasar manusia yang termasuk dalam kebutuhan fisiologis. Kualitas tidur merujuk pada kondisi yang dialami seseorang untuk mencapai kesegaran dan kebugaran setelah bangun tidur. Terdapat dua fase dalam tidur, yaitu fase Rapid Eye Movement (REM) dan fase Non Rapid Eye Movement (Non REM). Pada fase tidur Non REM, terjadi penurunan norepinefrin yang diduga berperan dalam meningkatkan kreativitas tertentu. Penelitian ini bertujuan untuk menginvestigasi variasi kualitas tidur dan kreativitas pada mahasiswa Institut Teknologi Sumatera (ITERA). Penelitian dilakukan dengan wawancara menggunakan kuesioner yang meliputi pendataan demografi, Pittsburgh Sleep Quality Index (PSQI) untuk menentukan kualitas tidur, dan Adjective Check List (ACL) untuk menentukan sifat kreativitas responden. Hasil penelitian menunjukkan bahwa kualitas tidur mayoritas mahasiswa ITERA cenderung buruk. Selain itu, juga terdapat temuan bahwa mahasiswa ITERA umumnya memiliki sifat yang mengarah tidak kreatif. Namun, menariknya, ditemukan bahwa mahasiswa ITERA dengan kualitas tidur yang buruk justru lebih banyak memiliki sifat kreatif