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All Journal INOVTEK Polbeng - Seri Informatika Journal of Education and ICT
Umi Chotijah
Muhammadiyah Gresik University
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management

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DEVELOPMENT OF SMP PGRI REJOTANGAN WEBSITE USING THE PERSONAL EXTREME PROGRAMMING MODEL Ilham Dwiki Arifani; Vertika Panggayuh; Farid Sukmana; Umi Chotijah
JoEICT (Jurnal of Education And ICT) Vol 9, No 1 (2025)
Publisher : STKIP PGRI TULUNGAGUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/joeict.v9i1.4435

Abstract

SMP PGRI Rejotangan is one of the 7 schools in Rejotangan sub-district. Where PGRI Rejotangan Junior High School does not yet have a school website as a means of advertising or publication to provide information about the school completely, simply, quickly, and accurately. With the absence of school promotion media such as social media and the lack of publication of school information in the community, SMP PGRI Rejotangan has not been widely known by the public. This research aims to develop a feasible school website of SMP PGRI Rejotangan so that it can be utilized as a school information media. The type of research used is Research and Development (RnD) with the Personal Extreme Programming (PXP) model. Personal Extreme Programming (PXP) consists of 7 phases, namely: (1) Requirements, (2) Planning, (3) Iteration Initialization, (4) Design, (5) Implementation, (6) System Testing, (7) Retrospective. The results of the assessment from media expert I and media expert II can be stated that the product developed has reached very feasible criteria with a percentage achievement of 100% in the Compatibility aspect and 100% in the funtional suitability aspect. Meanwhile, the results of the assessment from the small group test can be stated that the product developed has reached the feasible criteria with a score of 97.5. Then the results of the assessment from the large group test obtained a score of 89.25 which was included in the Eligible criteria. Based on the results of the study, it is concluded that the PGRI Rejotangan Junior High School school website is suitable for use.Keywords: Personal Extreme Programming, Website 
Development of an Android-Based Educational Game for Early Childhood Mathematics Learning Using Fisher–Yates Shuffle Egi Bahari Dwi Fraska; Umi Chotijah; Putri Aisyiyah Rakhma Devi
INOVTEK Polbeng - Seri Informatika Vol. 11 No. 2 (2026): May
Publisher : P3M Politeknik Negeri Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35314/1en46441

Abstract

This study aims to develop an Android-based educational game to support early childhood mathematics learning through an interactive approach. The game implements the Fisher–Yates shuffle algorithm to randomize question sequences and object positions, with the goal of reducing repetition and increasing gameplay variation. The development process follows the Software Development Life Cycle (SDLC), including requirements analysis, planning, design, development, and testing. System evaluation is conducted using black-box and white-box testing to assess functionality and algorithm implementation. The results show that all system features operate as expected, achieving a 100% success rate with no identified errors. In addition, the Fisher–Yates shuffle algorithm produces unique random sequences across all trials, indicating consistent randomization performance. These findings demonstrate that the developed application functions reliably and has potential as a supporting tool for early childhood mathematics learning.
Co-Authors Egi Bahari Dwi Fraska Farid Sukmana Ilham Dwiki Arifani Putri Aisyiyah Rakhma Devi Vertika Panggayuh