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Implementasi Metode PXP dan OOAD dalam Pengembangan Sistem Informasi Manajemen Praktik Kerja Lapangan di SMKN 2 Balikpapan Brigita Marshelinne Lengkono; Nur Fajri Azhar; Tegar Palyus Fiqar
Jurnal Borneo Informatika dan Teknik Komputer Vol 3, No 1 (2023): Edisi April-September
Publisher : Jurusan Teknik Komputer, Fakultas Teknik, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/jbit.v3i1.3268

Abstract

SMKN 2 Balikpapan is one of the state vocational high schools in Balikpapan that organizes Field Work Practice (PKL) programs to support student’s development in the world of work. In the current process of implementing the PKL program at SMKN 2 Balikpapan, the procedure for PKL submission is still done manually by filling out a paper form and managing it  only  using  Microsoft  Excel.  SMKN-2  Balikpapan  also  does  not  yet  have  an  information system  dedicated  to  managing  PKL  data.  Therefore,  a  PKL  management  information  system was  developed  to  facilitate  the  PKL  data  management  process  by  applying  the  Personal Extreme Programming (PXP) method, which consists of seven stages: requirements, planning, iteration initialization, design, implementation, system testing, and retrospective. Analysis and Design (OOAD) at the planning stage in the PXP method so that the system flow can be easily understood. In this study, 73 user stories were developed through five iterations. The features developed  are  the  PKL  student  data  feature,  the  PKL  application  feature,  the  DU/DI  reply confirmation feature, the placement feature, the PKL assessment feature, and so on. Testing for all  features  has  been  successful,  accepted  by  stakeholders,  and  uploaded  to  SMKN  2 Balikpapan's hosting service. SMKN  2  Balikpapan  merupakan  salah  satu  sekolah  menengah  kejuruan  negeri  di Balikpapan  yang  menyelenggarakan  program  Praktik  Kerja  Lapangan  (PKL)  untuk mendukung perkembangan siswa dalam dunia kerja. Pada proses pelaksanaan program PKL di SMKN 2 Balikpapan saat ini, prosedur pengajuan PKL masih dilakukan secara manual dengan mengisi  sebuah  formulir  berupa  kertas  dan  pengelolaannya  hanya  dengan  menggunakan Microsoft Excel. SMKN 2 Balikpapan juga belum memiliki sistem informasi yang dikhususkan untuk mengelola data PKL. Oleh sebab itu, sistem informasi manajemen PKL dikembangkan agar  memudahkan  proses  pengelolaan  data  PKL  dengan  menerapkan  metode  PXP  (Personal Extreme  Programming)  yang  terdiri  atas  7  tahap  yaitu  requirements,  planning,  iteration initialization,  design,  implementation,  system  testing,  dan  retrospective,  serta  menerapkan metode  OOAD  (Object  Oriented  Analysis  and  Design)  pada  tahap  planning  dalam  metode PXP  sehingga  alur  sistem  dapat  dipahami dengan  mudah. Pada  penelitian  ini,  dikembangkan 73 user story yang melalui 5 iterasi. Fitur yang dikembangkan yaitu fitur data siswa PKL, fitur pengajuan  PKL,  fitur  konfirmasi  balasan  DU/DI,  fitur  penempatan,  fitur  penilaian  PKL,  dan lain  sebagainya.  Pengujian  untuk  keseluruhan  fitur  telah  berhasil  dan  diterima  oleh stakeholder, serta telah diunggah pada layanan hosting milik SMKN 2 Balikpapan.
Design and Implementation of Server Room Controlling using the Fuzzy Sugeno Method Dewi Anjani; Tegar Palyus Fiqar; Riska Kurniyanto Abdullah
Jurnal Teknologi dan Manajemen Vol 5, No 2 (2024): July
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat ITATS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jtm.2024.v5i2.4653

Abstract

The standard security for a good server room in an institution includes the monitoring processes of humidity, temperature, and smoke levels in the server room. Based on this issue, a device is needed to perform real-time monitoring of the server room and can be accessed online using Internet of Things (IoT) technology based on Wemos D1 R2, DHT22 sensor, MQ2 sensor, and infrared sensor. This system has a level of uncertainty for each DHT22 sensor in measuring temperature. For DHT22 sensor (∑), it obtains a measurement uncertainty value of 0.22%. DHT22 sensor (Δ) has an uncertainty of 0.22%, and DHT22 sensor (α) has an uncertainty of 0.50%. Then, for the level of uncertainty for each DHT22 sensor in measuring humidity, DHT22 sensor (∑) has a measurement uncertainty of 1.85%. DHT22 sensor (∆) has an uncertainty of 2.22%, and DHT22 sensor (α) has an uncertainty of 4.80%. The method used is fuzzy logic Sugeno to provide output for the AC on and off states. Furthermore, an analysis and implementation of the ISO:27001 security standard are conducted in the server room of Institut Teknologi Kalimantan by maintaining the room temperature between 20-25°C and humidity between 40-55%. However, there are differences in temperature and humidity readings between the device and the thermometer used to measure the room conditions. Therefore, it is necessary to adjust the temperature membership range to 18-27°C and the humidity membership range to 40-80%. Then, a threshold of 2196.8383 ppm is set for the MQ2 sensor to detect small-scale smoke.