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Implementasi Sistem Kendali Kecepatan Motor DC Berbasis PID Ziegler-Nichols Pada Alat Pengaduk Cairan Viskos Triyono, Budi; Fadilah, Rizal; Tohir, Toto; Supriyanto, Supriyanto
Prosiding Industrial Research Workshop and National Seminar Vol. 14 No. 1 (2023): Vol 14 (2023): Prosiding 14th Industrial Research Workshop and National Semina
Publisher : Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/irwns.v14i1.5452

Abstract

Penggunaan motor DC pada sektor industri semakin meningkat dikarenakan kehandalan dan kemudahan pengendalian motor DC. Salah satu penerapannya adalah pada mesin pencampur cairan, lebih khusus pada alat pengaduk cairan viskos yang memerlukan proses pengadukan berbagai macam bahan. Pengendalian motor DC bertujuan untuk mempertahankan kecepatan motor saat diberikan gangguan. Dalam penerapannya, digunakan PLC Mitsubishi FX3U sebagai pengendali utama sistem, sensor proximity, modul konverter frekuensi ke Tegangan, serta modul driver motor BTS7960. Respon dari sistem dengan diterapkan nilai parameter Kp sebesar 4,717, Ki sebesar 41,059, dan Kd sebesar 0,136 menghasilkan nilai error 8,75% pada sistem. Dibandingkan dengan respon tanpa PID sebesar 15,2% hasil tersebut sudah dapat meningkatkan kinerja sistem sebesar 64,5%.
Tax Avoidance in the Global Economy: Mechanisms, Impacts, and Regulatory Responses Masruri, Mohamad Anwar; Rasiman; Asvariwangi, Verni; Fadilah, Rizal; Hurriyaturrohman, Hurriyaturrohman
Jurnal Mahasiswa Akuntansi dan Bisnis (JMAB) Vol 4 No 1 (2025): MEI
Publisher : Program Studi Akuntansi Universitas Ibn Khaldun Bogor

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Abstract

Tax avoidance remains a crucial issue in global fiscal policy, undermining the public revenue system and exacerbating economic inequality. This article synthesizes the latest research on tax avoidance mechanisms, socio-economic implications, and the ever-evolving regulatory framework. Using a systematic literature review, we analyzed peer-reviewed studies, policy documents, and empirical data from 2018 to 2024. Key findings reveal sophisticated strategies such as profit shifting, transfer pricing manipulation, and exploitation of tax havens, which are widely used by multinational corporations (MNEs) and high-income individuals (HNWIs). This article highlights the role of digitalization and crypto assets in facilitating non-transparent financial flows, while also evaluating the effectiveness of global initiatives such as the OECD's Base Erosion and Profit Shifting (BEPS) Project and the Global Minimum Tax Agreement. Policy recommendations focus on transparency, multilateral cooperation, and the use of adaptive technologies.