https://journal.nurscienceinstitute.id/index.php/tintamas <p align="justify"><strong><span style="font-family: 'Arial',sans-serif;">Tintamas: Jurnal Pengabdian Indonesia Emas (ISSN <a href="https://issn.brin.go.id/terbit/detail/20240531101336540">3063-0819</a>) </span></strong><span style="font-family: 'Arial',sans-serif;">is a journal that publishes articles on the results of community service activities, models or concepts, and their implementation, aiming to increase community participation in development, community empowerment, and the implementation of community service. This journal publication aims to disseminate conceptual thoughts, ideas, and research results achieved in the field of community service. Tintamas specifically focuses on the main problems in the development of the sciences in the field of community service including Education and socio-economics; Education for Sustainable Development; Community Service, Food Security; Training, Marketing, Appropriate Technology, Design; Community Empowerment, Social Access; Community or student community services; As well as other devotion. The journal accepts original manuscripts in <strong>English</strong> or <strong>Bahasa Indonesia</strong> that have not been published elsewhere.</span></p> Nur Science Institute en-US Tintamas: Jurnal Pengabdian Indonesia Emas 3063-0819 <p style="text-align: justify;">Authors who publish with this journal agree to the following terms:<br />The author(s) retain copyright and grant the journal the right of first publication with the work simultaneously licensed under a <a href="https://creativecommons.org/licenses/by-sa/4.0/">CC BY-SA 4.0</a> license that allows others to remix, adapt, and build upon the work even for commercial purposes, as long as they credit the author(s) and license their new creations under the identical terms.<br />License details: <a href="https://creativecommons.org/licenses/by-sa/4.0/">https://creativecommons.org/licenses/by-sa/4.0/</a></p> https://journal.nurscienceinstitute.id/index.php/tintamas/article/view/2167 <p>The objective of this community engagement activity is to support the improvement of the economic well-being of coastal fishermen in the Gresik area. This initiative is based on the need to preserve fish by reducing its moisture content, thereby inhibiting the growth and proliferation of bacteria (microorganisms) and extending the shelf life of the fish. One of the most common preservation methods is drying. Traditionally, fish drying is conducted using direct solar exposure. However, this method is unhygienic, as the fish is exposed to contamination from insects, birds, and other animals. Additionally, it is prone to dust and cannot be carried out during rainy conditions, which delays the drying process and affects productivity. These challenges have led to the idea of designing and developing a fish drying device using an indirect active solar drying method. Therefore, the Corrosion and Battery Laboratory of the Department of Materials and Metallurgical Engineering, Faculty of Industrial Technology and Systems Engineering (DTMM FTIRS – ITS), took the initiative to carry out a community service program focused on the development of a fish drying device through a participatory-collaborative mentoring approach with fishermen in the coastal area of Gresik. As a result of this program, a functional fish drying device was produced, and the local fishermen are now able to utilize it effectively.</p> Tubagus Noor Rohmannudin Sulistijono Sulistijono Rifqi Fernady Satrianugraha Copyright (c) 2025 Tubagus Noor Rohmannudin, Sulistijono Sulistijono, Rifqi Fernady Satrianugraha https://creativecommons.org/licenses/by-sa/4.0 2025-06-29 2025-06-29 2 2 111 119 10.53088/tintamas.v2i2.2167 https://journal.nurscienceinstitute.id/index.php/tintamas/article/view/1923 <ol> <li>Pustaka Bengawan is a micro, small, and medium enterprise (MSME) operating in the publishing and printing sector, and is required to comply with the latest digital tax system, Coretax. However, the company faces limitations in information, understanding, and readiness to effectively access and implement the system. This community engagement initiative aimed to enhance awareness and understanding of Coretax through an interactive workshop and practical demonstration involving the business owner and employees. The materials were delivered in a simple and accessible manner to accommodate participants’ diverse backgrounds. Live demonstrations covered the registration process and tax reporting using Coretax, followed by a Q&amp;A session to address participant concerns. The results showed a significant improvement: participants with a high level of understanding increased from one to four, while those with a low level of understanding decreased from three to one. Key challenges included limited time and varied digital literacy. To address this, supplementary materials, including handouts and video tutorials, were provided. This activity proved beneficial in promoting tax compliance and strengthening communication between taxpayers and the tax authority.</li> </ol> Nurulinda Ekwi Kustyana Desy Nur Pratiwi Yuwita Ariessa Pravasani Copyright (c) 2025 Nurulinda Ekwi Kustyana, Desy Nur Pratiwi, Yuwita Ariessa Pravasani https://creativecommons.org/licenses/by-sa/4.0 2025-06-28 2025-06-28 2 2 101 110 10.53088/tintamas.v2i2.1923