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Pembuatan Alat Peredam Suara Skala Praktikum Abdul Kadir; Yuspian Gunawan; Muhammat Reskiyanto; Muh.Akbar; Ul Asri; Ramadhan
Piston: Jurnal Teknologi Vol 9 No 2 (2024): Desember 2024
Publisher : Program Pendidikan Vokasi Teknik Mesin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55679/pistonjt.v9i2.60

Abstract

Noise is the occurrence of unwanted sounds including irregular sounds and sounds emitted by transportation and industry, so that in the long term it can disturb and endanger work concentration. The purpose of making this silencer test equipment is to determine the level of sound that can be heard properly. .Methodology used: In an impedance tube, two microphones are placed at one end of the impedance tube and a sound source is placed on the other side. Two microphones were placed between them which were used to measure differences in the acoustic impedance of the sound field produced. The results of the research carried out were the creation of a sound dampening device. This research was carried out in three stages, namely the stage of making sound dampening equipment. In this study, two types of specimens were used, namely from wood powder waste and cigarette butt waste with a thickness of 1 cm with a frequency used of 500 Hz, (wood dust = 0.0164. Cigarette butts = 0.0164) 1000 Hz (wood dust = 0 .0097, cigarette butts = 0.0114) and 1500 Hz.(wood dust = 0.0107, cigarette butts = 0.0139
Efektivitas Media Sosial Instagram Sebagai Alat Penyuluhan Pajak untuk Meningkatkan Kepatuhan Wajib Pajak Soadiking, Misbar; Muh.Akbar; Muhammad Farid; A.Muhammad Syafar
Jurnal Dakwah Tabligh Vol 25 No 2 (2024)
Publisher : Fakultas Dakwah dan Komunikasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jdt.v25i2.52348

Abstract

This study evaluates the effectiveness of Instagram as a tax counseling medium in increasing taxpayer compliance. As an interactive visual platform, Instagram offers the convenience of conveying information that is interesting and easy to understand. This study uses a survey method with respondents from taxpayers who follow the official Instagram account of KPP Pratama Makassar Barat. The variables analyzed included the level of taxpayer compliance before and after exposure to counseling content, as well as the level of user engagement through the likes, comments, and question and answer sessions. The results of the study show that the use of Instagram has a positive and significant effect on improving compliance, especially in terms of timely reporting and tax payments. Educational content packaged in infographics and short videos has proven to be effective in attracting interest and encouraging understanding of taxpayers. User involvement through direct interaction also supports the achievement of tax education goals. The recommendations of this study emphasize the importance of optimizing relevant and easy-to-understand content to drive tax compliance through social media.Keywords: Effectiveness, Instagram, tax counseling, taxpayer compliance