This study aims to analyze and understand the use of the pedatren application system as a response to the modernization of the Nurul Jadid Islamic boarding school, Paiton, Probolinggo in improving the quality of its services. This research uses a qualitative approach with case study. This research uses a qualitative approach to the type of case study. The data collection technique is done through observation, interview, and documentation. Data analysis begins with data presentation, data reduction and ends with concluding. The results showed that the Pedatren application system was able to answer the challenges of modernizing Islamic boarding schools and the complexity of community demands during competition between educational institutions, through the provision of services regarding the identity of the students, the number of students, the development
Peatlands in the vast area of West Kalimantan can be utilized especially in Kubu Raya Regency is the Longan plantation. This study aims to determine soil fertility based on the physical and electrical properties of the soil. The parameters to be examined are specific gravity using ASTM method D-854-02 Pycnometer, EC value using conductivity meter, Cation Exchange Capacity (CEC) using Titrimetry/PU 3011 method, and C-Organic using Spectrophotometry method. Based on the results of the study it was found that the KL 1 sample had a specific gravity of 0.28 gcm-3 , a CEC of 28.61 me 100g-1 , and C-Organic of 42.14%. In the sample KL 2 has a specific gravity of 0.38 gcm-3 , CEC of 15.79 me 100g-1 , and C-Organic 14.16%. EC values have a range of 0.01-0.19 dSm-1. The results showed that the physical and electrical properties of the soil can be used to determine soil fertility.
Abstract.A Real Time and Automatic Customer Satisfaction Index is an application-based facial expression recognition system which is used to capture a person facial expression. The main idea of this system is to capture customer's facial expressions while using a product or services and act as an assessment tool to evaluate customer satisfaction with subjective evaluation (questionnaire) to understand customer's facial expressions. Hence, the system will enable product or services seller to get customer feedback immediately and it can help product or services seller to save time because the ordinary way to get customer feedback about a product or services is by doing a survey or interview.
Porosity soil is well known as soil properties and an indicator of the quality of soil. Applying porosity test in coastland area of Sampang District is highly needed, considering that the livelihoods of the people in Sampang are mostly farmers and also the development of village has recently grown rapidly. In this study, the mathematical model of porosity would be obtained by using the data of surface reflectance Aqua Modis. Using the Aqua Modis can provide an overview of porosity value in all over Madura Island that can be used as reference and as actual data in designing structures (road pavement) in the future. The porosity value were processed with three bands that have wavelength 445 mm, 530 mm and 665 mm. The experimental result shows that most of soil type on coastland area of Sampang is fine sand. The most optimum regression from the mathematical model was exponential model with regression = 0.2911. This result showed that applying global mapping with satellite image data was able to provide an overview of porosity value in Sampang District. This data plays an important role in the future for increasing the quality of soil and also as a reference for construction design.
Telah dilakukan eksperimen pada spesimen Batu Gamping untuk mengetahui sifat fisik dan mekanik. Pada percobaan ini digunakan metode non-destructive yaitu dengan menggunakan alat ultrasonik dan osiloskop. Hasilnya, alat ultrasonik dan osiloskop mampu dengan baik mengukur kecepatan gelombang P. Selain itu, penelitian ini juga meliputi pengukuran sifat fisik internal batuan seperti porositas dan densitas. Selanjutnya dilakukan perhitungan parameter-parameter mekanik Batu Gamping berdasarkan teori yang ada. Beberapa nilai parameter penting yang didapatkan antara lain Compressional Wave Modulus (M), Bulk Modulus (k), dan Shear Modulus (μ) adalah 58,72 GPa, 19,57 GPa, dan 29,36 GPa, berturut-turut.
<p>Pemetaan kandungan klorofil-a di pesisir pantai banyak dilakukan dengan tujuan untuk mendapatkan gambaran tingkat kesuburan dari lingkungan perairan yang dimaksud. Tingkat kesuburan yang diharapkan dapat memberikan gambaran populasi dari perikanan tangkap yang dibutuhkan oleh masyarakat pesisir dalam meningkatkan kesejahteraan hidupnya. Penginderaan jauh sebagai salah satu teknologi yang baru telah memberikan banyak manfaat untuk pendeteksian dan pemetaan konsentrasi klorofil-a skala global. Tujuan dari penelitian ini untuk mendapatkan gambaran kandungan klorofil-a pada dua area yang berbeda yaitu di daerah Semenanjung Blambangan dan daerah Teluk Blambangan. Metode yang dikembangkan dari penelitian ini adalah penggunaan algoritma penginderaan jauh dan teknik regresi guna mendapatkan model matematis yang optimal untuk digunakan dalam peramalan kandungan klorofil-a di masa yang akan datang. Dari penelitian ini diperoleh model matematis yang paling sesuai untuk kondisi Teluk Blambangan yaitu pada panjang gelombang sinar hijau dengan nilai 531 nanometer (nm), di mana korelasi yang terbesar adalah Chlor-a = 21228*(Rrs_531)-42,371 dengan nilai R2 sebesar 0,7951 yang didapatkan dari panjang gelombang sinar hijau yaitu Rrs_531 dari citra satelit Aqua Modis Level-2. Fenomena ini dapat disimpulkan bahwa kandungan klorofil-a di semenanjung Blambangan pada bulan Agustus 2017 cukup signifikan di mana diperoleh rata-rata konsentrasi dari klorofil-a sebesar 18,45 ppt(mg/ m³) sehingga dapat diprediksikan bahwa populasi ikan yang ada di perairan tersebut juga meningkat pada bulan tersebut. Hasil akhir yang didapatkan berupa peta tematis kandungan klorofil-a untuk algoritma model linier, di samping itu persamaan matematis yang dihasilkan diharapkan dapat digunakan oleh para peneliti lainnya untuk mendapatkan model yang lebih akurat yang dapat menggambarkan kondisi riil di lapangan.</p><p> </p>
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