Pelatihan Maple untuk Kalkulus Bagi Guru-Guru Matematika Sekolah Candle Tree Serpong Utara Tangerang Selatan Banten dan Sekitarnya

Abstrak: Pelajaran matematika merupakan pelajaran yang cukup sulit bahkan mungkin membosankan bagi sebagian siswa. Untuk itu diperlukan sebuah cara pembelajaran yang menarik dan mudah dipahami. Suatu bahan ajar yang menarik dan interaktif akan sangat mendukung proses pembelajaran menjadi lebih baik. Dari hasil diskusi penulis dengan beberapa guru dari sekolah Candle Tree Serpong Utara Tangerang Selatan Banten yang kemudian menjadi Mitra program pengabdian kepada masyarakat disepakati bahwa perlu diadakan pelatihan perangkat lunak Maple bagi guru-guru tersebut. Tujuan dari Pelatihan ini agar guru mengenal perangkat lunak Maple dan dapat menggunakannya dalam proses pembelajaran matematika di sekolahnya. Disebabkan pandemi COVID-19 yang masih terjadi, maka pelatihan dilaksanakan secara daring dengan zoom meeting. Diawali dengan penyampaian teori Kalkulus dilanjutkan dengan pengenalan perangkat lunak Maple dan terakhir dengan demo pembuatan program sederhana untuk Kalkulus dan menggambar grafik animasi. Uji awal dan uji paska tentang Maple dilakukan untuk mengetahui hasil dari pelatihan ini. Hasil menunjukkan kenaikkan yaitu dari 5,6% yang menjawab benar saat sebelum pelatihan dan menjadi 7,3% yang menjawab benar setelah pelatihan. Adapun evaluasi dari pelaksanaan pelatihan berdasarkan jawaban kuesioner yang diberikan memberikan pernyataan 80% menyatakan pelatihan sangat baik. Dampak dari pelatihan ini beberapa guru sudah dapat membuat grafik menggunakan Maple dalam materi bahan ajarnya.Abstract: Mathematics is fairly a difficult subject that may be boring for some studens. We need a way of learning that is interesting and easy to understand. An interesting and interactive teaching material will support the learning processfor the better. The result of the author’s discussion with several teachers from Candle Tree School, Serpong Utara,Tangerang, South Banten. They were agreed that Maple software training should be held for these teachers. The purpose of this training is for teachers to be familiar with Maple software and be able to use it. Due to the ongoing Covid-19 pandemic, the training was carried out online with a zoom meeting. Beginning with the presentation of the theory of Calculus followed by an introduction to the Maple software and finally with a demonstration of making a simple program for Calculus and drawing animated graphics. Pre-test and pos-test on Maple were conducted to find out results of this training. The results showed an increase from 5.6% who answered correctly before the training and to 7.3% who answered correctly after the training. The evaluation of the implementation of the training based on the answers to the questionnaire given, 80% stated that the training was very good. The impact of this training is that some teachers have been able to create graphs using Maple in their.

Evaluasi Pemanfaatan Fitur Perpanjangan Mandiri SLiMS Menggunakan Metode Debugging

Introduction. The Self-service Extension feature is one of the innovations developed by SLiMS community since 2015. Its function is to facilitate users in extending the loan period of borrowed books by themselves. Purpose and Method. This study aims to evaluate the performance of the Self-service Extension feature using debugging(error tracking) method by connecting symptoms and causes of errors. Results and Discussion. The results found several weaknesses.This module cannot run properly if the number of loan extensions is set more than once, and information on the amount of fines displayed does not count Sundays as holidays, so the penalty rate displayed exceeds the amount that should be paid. From this study it can be concludedthat the use of the debugging method is quite effective in tracking errors (bugs) on modules with simple program code, such as the Self-service Extension feature. After repairs, the feature can run as it should according to the rules set by its parent application, SLiMS. Its function can be maximized in helping facilitate library users to extend the period of borrowed books online, as well as to see information on the amount of fines to be paid.

Automated Liquid Handling for Microplate Assays: a Simplified User Interface for the Hamilton Microlab STAR

Automated liquid handling stations such as the Hamilton Microlab range can be implemented to greatly enhance throughput of cell-based and cell-free assays. To facilitate utilisation past the comprehensive programming interface of the Hamilton Method Editor this paper presents a user interface (UI) that runs within Hamilton Venus and allows for a user to control and store programs for plate-to-plate transfers and serial dilutions in 96 well plate format. The interface allows for rapid control of aspiration and dispensing height, trituration, control of tip rack selection, and includes a tip washing program that can reduce the number of disposable tips utilised. The simple program interface allows the Hamilton Microlab to be used as a readily deployable microtitre plate handler, particularly for applications such as aliquoting cells for seeding, diluting a number of plates in medium, or transferring drug dilution arrays to multiple plates. This paper also discusses various optimisations to increase accuracy and rate of low volume liquid transfer. While complex liquid handling tasks such as high-throughput drug screening requires established core facilities, standalone liquid handlers with simplified interfaces can be utilised for smaller-scale research applications and educational purposes.

First-order Kinetics in the Study of Enzymes: Applications to the Reporter Substrate Method and to the Estimation of kcat/Km

: The study of the interactions between enzymes and inactivators can often be performed with the help of the reporter substrate method in which the time-dependent decrease of the rate of substrate disappearance (or product formation) is monitored. In the present contribution, we wish to describe examples of the utilization of this rapid and efficient method for reactions whose rates can be monitored by spectrophotometric or fluorimetric measurements. After the collection of the data in an Excel file, a very simple program can be applied to extract the values of pseudo-- first-order rate constants. The inactivation can be complete or result in a steady-state if the inactivated adduct is not totally stable or if the inactivation reaction is reversible. Similarly, the method can be used in the cases of so-called “slow binding” inhibitors. The same type of analysis allows the easy determination of kcat/Km values for substrates for which the Km value is rather low. We show that this very rapid method (less than 5 min) yields very good values of the desired kinetic parameter even if the total absorbance variations are very low (0.1 or less). : In conclusion, the described experimental approach is particularly useful when applied to the reporter substrate method but it also allows the estimation of the kcat/Km parameter even if the Km value is rather low. : The authors wish to dedicate this paper to the memory of the late Michel Rinné (1941-2009) whose contribution to making the data analysis program very user-friendly was invaluable.

Sistem Pendukung Keputusan Pemilhan Calon Perangkat Desa Tapian Nauli Kecamatan Lintong Nihuta Dengan Metode Simple Additive Weighting (SAW)

Village officials who carry out most of the tasks of village heads carried out by village officials are those who assist the Village Head in implementing good governance with village officials who are able to work closely with the village head to advance good human resources. Village officials are important in the village in serving the community. Currently, in Tapian Nauli village, the selection of candidates for the village apparatus is still manual so that services to the community will be hampered. Until now there has not been an effective selection of candidates for village officials for the selection of candidates for the village apparatus Tapian Nauli. Buts Nauli. This system was built using the Additive weighting method so that a simple program that can be done more effectively. Additive weighting simple method one of the methods used in the decision support system with the calculation process by finding the weight value or suitability assessment for each attribute.

Computational tools for drawing, building and displaying carbohydrates: a visual guide

Drawing and visualisation of molecular structures are some of the most common tasks carried out in structural glycobiology, typically using various software. In this perspective article, we outline developments in the computational tools for the sketching, visualisation and modelling of glycans. The article also provides details on the standard representation of glycans, and glycoconjugates, which helps the communication of structure details within the scientific community. We highlight the comparative analysis of the available tools which could help researchers to perform various tasks related to structure representation and model building of glycans. These tools can be useful for glycobiologists or any researcher looking for a ready to use, simple program for the sketching or building of glycans.

Pengenalan Dasar Pengkodingan Secara Daring pada SMK Pemda Lubuk Pakam

The use of instructional media in the teaching and learning process is one of the efforts to improve the effectiveness and quality of the learning process which in turn can improve the quality of student learning outcomes. Media resulting from video sample technology are used as learning media so students can repeat the material shared. The quality of HR skills needs to be improved through training to face the challenges of the workforce later. Skill computing has become a trend of capability that is in demand in the digital revolution 4.0. Learning of MatLab programming is carried out by the Community Service Team to encourage the interest of students in class X of the private SMK in Lubuk Pakam regional government in programming. In addition to utilizing the MatLab variable for learning mathematics, at the end of learning, students are advised to produce a simple program.