Pengelolaan bank sampah menjadi permasalahan utama karena bendahara bank sampah masih melakukan pencatatan data nasabah, pembukuan timbangan timbangan, dan saldo nasabah secara manual dengan menuliskannya ke dalam buku catatan sedangkan peneliti mendokumentasikan proses pencatatan berat timbangan dan jenis timbangan. sampah yang masuk, buku catatan yang digunakan untuk mencatat seluruh proses transaksi bank sampah terselip di antara sampah kertas yang ditimbang dan hanya ada satu pegawai yang mencatat seluruh kegiatan transaksi bank sampah GRLH sampai dengan pencetakan laporan akhir, hal ini menyebabkan keterlambatan proses pelayanan kepada pelanggan dengan jumlah nasabah mencapai 50 orang sedangkan setiap nasabah menyetorkan sampah lebih dari 5 kg – 10 kg dengan jenis sampah yang berbeda-beda, serta keakuratan data transaksi keuangan dan sampah yang masuk pada saat menyusun laporan bulanan belum akurat. Berikut adalah contoh tabel saldo nasabah di Bank Sampah Guyub Rukun Rukun Dinas Lingkungan Hidup (GRLH)

Digitalisasi adalah proses lih media dari bentuk tercetak, audio, maupun video menjadi bentuk digital. Sistem digitalisasi dokumen ini dalam pengalihan dokumen fisik ke dokumen digital mengatur beberapa hal seperti scanning, pengindeksan dokumen elektronik, pencarian dokumen dan proses cetak media elektronik di kembalikan ke media kertas. Tujuan dari aplikasi ini, di harapkan dengan adanya sistem ini pihak kantor urusan agama kecamatan sayung tidak lagi mengalami permasalahan seperti dokumen di temukan setelah lama mencari di tumpukan dokumen, jumlah dokumen tiap hari bertambah dan tempat penyimpanan dokumen terlalu kecil bila di bandingkan jumlah dokumen, dan dapat mempercepat proses pencarian dokumen sehingga petugas arsip dapat meningkatkan pelayanan permohonan dokumen akta nikah dan ikrar wakaf.
Pada sistem ini, metode yang di gunakan untuk pengamanan dokumen fisik hasil cetak dari sistem adalah visible watermark cara kerja dari metode ini adalah menimpakan sebuah tanda yang terlihat secara visual ke dalam obyek utama. Tanda yang di timpakan ini berupa logo, simbol atau tanda-tanda lainya.
Metode penelitian yang digunakan adalah Research and Development (R&D) yang terdiri dari 10 langkah namun pengembangan sistem yang di laksanakan pada penelitian ini hanya sampai pada tahap ke 6 (enam) menghasilkan produk akhir berupa prototype, sehingga tidak sampai pada tahap implementasi produk. Keenam langkah tersebut adalah Research and information collecting, Planning, Develop prelminaryformof, Preliminary field testing, main product revisian dan Main field testing.
 

PT XYZ is a computer shop engaged in the sale of laptops, computers, spare parts, accessories supporting and providing repair services. The marketing process is less than optimal because it only sells by phone or social media. There are some problems that occur between them : (1) Stock management is not optimal because of frequent discrepancies between stock records with the amount of goods available so often consumers feel disappointed with the services provided, (2) The issue of uploaded ad duration in uploaded social media will alternate from one product content display to another in a relatively short period of time, (3) The absence of management of consumer sales transactions thus requiring recording of repeated transactions, (4) The decline in sales turnover in recent months (5). The management of customer or consumer data is less noticed. Based on these problems, this study aims to design a web-based online sales information system mobile on PT XYZ . This research uses the development of SDLC waterfall model system which consists of planning, analysis, design, implementation and maintenance. Using PHP and MySQL Server programming language as database. The results of research in the form of Online Sales Information System Web-Based Mobile that can facilitate consumers to view products, make reservations for consumers and management for the admin. This information system is equipped with product management features, order data management, customer data management, preparing order reports and payment confirmation. So that this information system can provide convenience both consumer and admin on PT XYZ

Medical record is a file containing records and documents regarding patient identity, examination, treatment, actions and other services that have been provided to patients in health care facilities. The problem that occurs at the Main Clinic of Meditama Semarang is the management of medical data or archives that are less effective and efficient. There was an error in recording the patient's identity, doubling the medical record number, the patient data not being up-to-date, writing the wrong diagnosis with the examining doctor. The medical record information system with Huffman codification is designed with the aim of managing medical record data so that it can run properly, quickly and effectively. The system development method uses SDLC (system development life cycle) by making UML diagrams such as use case diagrams, class diagrams, activity diagrams, entity relationship diagrams as the system design stage. This information system is WEB-based using a web-based programming language supported by a database. The results of this system design are expected to be one solution to the problems that have occurred so far.Keywords: Information System, Medical Record, SDLC, WEB-Based
 

Virtual teachers are devices or agents with the function of replacing the role of humans (teachers) with their teaching skills. The virtual teacher also has a function as task facilitator and is presented during training, especially when the teacher is actually not present. The virtual teacher's objectivity is carried out by explaining the subject matter in a virtual environment, for example, virtual independent learning. In the western world, virtual schools are quite widely applied, especially to students who are homeschooling. In a virtual school, all materials, assignments and grades are accessed via the internet. The virtual teacher concept refers to a device that provides guidance and practice. Teachers who are equipped with interactive agent functions that can provide direction and feedback in order to improve student abilities. By utilizing natural language processing (NLP) and pattern matching to help students learn alone without being accompanied by a teacher. NLP is used as a learning tool as outlined in the text of the sentence as part of the learning material which is done virtually. Meanwhile, pattern matching is used to group the questions asked so that the computer can gain an understanding of the questions posed by students. This grouping aims to solve problems with different word order which basically have different meanings. The teacher has the facility to make material, make questions, and answer student questions. A teacher can add knowledge about the database to enrich the source of knowledge for students.

The management of production and operations in factory machinery is an optimal management effort in the use of resources consisting of labor, machinery, equipment and raw materials. The production and operations manager directs various inputs in order to produce various outputs or results in units of quantity, quality, price, specific time and location according to consumer demand. Efficiency and effectiveness of the production process to be achieved requires proper scheduling management so that the production output produced can be completed according to target. Management of production and customer orders is still simple, besides that the status of raw material inventories that cannot be directly known can often result in delays in the production process and even production cannot be done as soon as possible. Scheduling orders that enter using the system first in first out where the first order that comes is done, but has not considered the number of orders, priority of customers, maturity of workmanship and engine capacity so that the estimated completion of the order can not be known. To make it more efficient and directed, the Earliest Due Date method is used by sorting the production work based on the closest due date. This method can be used for scheduling on one machine or for scheduling on several machines (parallel machine) so that the scheduling management information system can manage effective production scheduling and produce production reports automatically as needed.