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All Journal CESS (Journal of Computer Engineering, System and Science) Technomedia Journal
Zarkasih Harahap, Imam
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Computer Science & IT Languange, Linguistic, Communication & Media

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Cost Decision Making Using Activity-Based Costing Approach in Digital Information Systems Harahap, Imam Zarkasih; Zarkasih Harahap, Imam; Irawan, Muhammad Dedi; Valerry, Adele
Technomedia Journal Vol 10 No 2 (2025): October
Publisher : Pandawan Incorporation, Alphabet Incubator Universitas Raharja

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33050/63qq9515

Abstract

This study aims to develop and apply the Activity-Based Costing (ABC) method in determining overhead costs in the rice processing industry at MGS Tanjung Selamat Rice Mill. Conventional methods often cause distortions in the allocation of overhead costs, which have an impact on the inaccuracy in the calculation of the cost of goods manufactured (COGS). To overcome this problem, this research uses a Research and Development (R&D) approach with a system development model based on the Waterfall method. Data were collected through observations, interviews, and documentation studies, which were then analyzed to identify the main production activities and the most influential cost drivers. The results showed that the ABC method was able to improve the accuracy of overhead cost calculation, optimize cost allocation to each production activity, and support more strategic business decision-making. In addition, this research produced a software-based system to facilitate the implementation of the ABC method in the company. With the implementation of ABC, MGS Tanjung Selamat Rice Mill can set a more competitive selling price and identify less efficient activities to be improved.
Analisis Penerapan Activity-Based Costing dalam Optimalisasi Keputusan Biaya pada Sistem Informasi Berbasis Teknologi Zarkasih Harahap, Imam; Dedi Irawan, Muhammad
CESS (Journal of Computer Engineering, System and Science) Vol. 11 No. 1 (2026): Januari 2026
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/cess.v11i1.71844

Abstract

Penelitian ini bertujuan untuk menganalisis penerapan metode Activity-Based Costing (ABC) dalam mengoptimalkan keputusan biaya melalui sistem informasi berbasis teknologi pada industri pengolahan beras. Permasalahan utama yang dihadapi perusahaan adalah ketidaktepatan dalam alokasi biaya overhead akibat penggunaan metode konvensional yang kurang mencerminkan aktivitas aktual. Melalui pendekatan Research and Development (R&D) dengan model Waterfall, penelitian ini mengembangkan sistem informasi berbasis teknologi untuk mengimplementasikan metode ABC. Data diperoleh melalui observasi, wawancara, dan dokumentasi proses aktivitas serta konsumsi sumber daya. Hasil penelitian menunjukkan bahwa penerapan ABC berbasis sistem informasi mampu meningkatkan akurasi perhitungan biaya, mempercepat proses analisis aktivitas, serta menyediakan informasi yang lebih relevan untuk pengambilan keputusan biaya dan penetapan harga produk. Dengan demikian, integrasi ABC ke dalam sistem informasi terbukti efektif dalam mendukung efisiensi dan efektivitas manajemen biaya pada industri pengolahan beras.
Co-Authors Harahap, Imam Zarkasih Muhammad Dedi Irawan Valerry, Adele