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All Journal Jurnal Informatika dan Multimedia Jurnal Ilmiah Informatika dan Komputer Akademika Jurnal Teknologi Pendidikan
Achmad Choiron
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Computer Science & IT Education Social Sciences

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Pembuatan Aplikasi Alat Bantu Koreksi Lembar Jawaban Komputer Menggunakan Pengolahan Citra Ellya Nurfarida; Achmad Choiron; Anang Hari Cahyono
Jurnal Informatika dan Multimedia Vol. 2 No. 1 (2010): Jurnal Informatika dan Multimedia
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jim.v2i1.367

Abstract

Lembar jawaban komputer adalah penentu nilai yang biasanya digunakan dalam ujain nasional. Oleh karena itu, dalam menjawab pertanyaan menggunakan lembar jawaban komputer harus hati-hati, karena dikhawatirkan lembar jawaban tidak terbaca oleh scanner. Dan hal inilah yang menyebabkan banyak siswa maupun guru khawatir. Lembar jawaban komputer dipakai karena jumlah lembar jawaban yang dikoreksi berjumlah ribuan atau jutaan. Oleh karena itu, dibutuhkan mesin scanner yang dapat mengoreksi lembar jawaban dalam jumlah yang banyak. Pemindaian merupakan proses awal yang penting sebab dari proses ini akan dihasilkan citra digiral yang bisa diolah lebih lanjut agar menghasilkan data digital. Aplikasi alat barnu koreksi lembar jawaban komputer ini menggunakan pengolahan citra, diharapkan aplikasi ini bisa membantu proses koreksi lembar jawaban komputer yang telah dipindai dengan cepat dan akurat. Program aplikasi alat bantu konteksi lembar jawaban komputer dibuat dengan menggunakan Bahasa pemrograman JAVA. Hal ini disebabkan karena Bahasa pemrograman JAVA dapat bekerja di berbagai sistem operasi sehingga penerapan aplikasi alat bantu koreksi lembar jawaban komputer dapat dilakukan dengan lebih mudah. Aplikasi alat banru koreksi lembar jawaban komputer pengguna dapat dengan mudah melakukan pengolahan dan pengrontrolan lembar jawaban komputer. Sehingga meminimalkan terjadinya kesalahan dalam prose koreksi lembar jawaban komputer.
APLIKASI 3D GAME SIMULASI UNTUK PENGENALAN PROFESI PADA ANAK USIA DINI Ibnu Hanafi; Anik Vega Vitianingsih; Achmad Choiron; Dwi Cahyono; Anggit Wikanningrum
Akademika Vol 13 No 01 (2024): Akademika : Jurnal Teknologi Pendidikan
Publisher : Akademika : Jurnal Teknologi Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34005/akademika.v13i01.3802

Abstract

The introduction of professions at an early age is important for children's character building. Educational games can be an interesting and interactive learning media to introduce various professions to children.The purpose of this research is to develop a game application to turn educational content into an interactive learning experience that can be accessed via Android. The research method adopts the Multimedia Development Life Cycle (MDLC) method which consists of determining the application concept, designing 3-dimensional objects, material collecting, developing applications, testing applications and publishing applications.The research results obtainedinclude: validation of understanding various professions obtained a percentage of 83% with valid criteria, validation of control interaction obtained a percentage of 74% with valid criteria, validation of liking the use of games obtained a percentage of 84% with valid criteria, and validation of the desire to play obtained a percentage of 72% with valid criteria. From the results of the validation test that has been carried out on 30 respondents, it shows an average value of 79.44% and it can be concluded that this game is included in the qualifications worth using as a more efficient learning media.
Property Product Recommendation System as a Marketing Strategy at PT Java Abadi Sejahtera Siti Munawaroh; Achmad Choiron; Ratna Nur Tiara Shanty
Jurnal Ilmiah Informatika dan Komputer Vol. 2 No. 2 (2025): Desember 2025
Publisher : CV.RIZANIA MEDIA PRATAMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69533/7scv6820

Abstract

This study addresses the challenges faced by PT. Java Abadi Sejahtera in matching customer needs with available property products and the frequent data loss caused by manual recording processes. A web-based recommendation system was developed using the Profile Matching method, where criteria such as property type, location, size, price, payment method, and facilities are weighted according to their importance and processed using GAP calculations to determine the suitability between customer requirements and product data. Black box and white box testing results indicate that the system functions correctly and is able to process product data, customer member data, and follow-up data accurately. The system generates ranked product recommendations based on suitability calculations. The findings demonstrate that the recommendation system effectively supports marketing decision-making, improves the efficiency of the matching process, and enhances the overall quality of marketing strategies implemented by the company.
Co-Authors Anang Hari Cahyono Anggit Wikanningrum Anik Vega Vitianingsih DWI CAHYONO Ellya Nurfarida Ibnu Hanafi Ratna Nur Tiara Shanty Siti Munawaroh