Janabadra University

Micro, Small, and Medium Enterprises (MSMEs) are the main pillars of the national and regional economy, contributing more than 60% of GDP and absorbing around 97% of the workforce. In Bantul Regency, Yogyakarta, MSMEs dominate local economic activity. However, MSME performance still faces structural challenges. The level of financial literacy of MSME actors is still below 40%, the use of digital marketing is not optimal (around 15–20%), and access to capital is limited, reflected in the portion of MSME credit, which is only 20–22%. Weak ability to prepare financial reports has an impact on low product innovation, so that the acceleration of MSME performance is not sustainable. This condition has an impact on low product innovation and MSME performance on an ongoing basis. Therefore, this study aims to analyze the influence of financial literacy, digital marketing, access to capital, and the ability to prepare financial reports on MSME performance with product innovation as an intervening variable. This study uses a quantitative approach with a survey method on MSME actors in Bantul Regency, Yogyakarta. Primary data were collected through structured questionnaires distributed to selected MSME owners or managers using purposive sampling techniques. Data analysis was conducted using the Structural Equation Modeling–Partial Least Squares (SEM-PLS) method to test direct and indirect relationships between variables, including the mediating role of product innovation.

Permasalahan terkait kesusilaan menjadi permasalahan bersama karena berdampak negatif pada nilai norma kehidupan bermasyarakat. Perkembangan teknologi, informasi, dan komunikasi berpengaruh terhadap kemudahan akses dan penyebaran konten pornografi. Penegakan hukum tindak pidana kesusilaan sangat penting dilakukan. Tujuan dari penelitian ini yaitu untuk menganalisis penjatuhan sanksi pidana terhadap pelaku tindak pidana kesusilaan dan menganalisis pertimbangan hakim dalam memutuskan tindak pidana kesusilaan yang tercantum dalam Putusan Mahkamah Agung Nomor 78 K/Mil/2025. Jenis penelitian yuridis normatif menggunakan pendekatan perundang-undangan dan studi kasus. Data dianalisis secara kualitatif. Hasilnya, pidana penjara 9 bulan dan pemecatan dari dinas militer telah sesuai secara yuridis. Pertimbangan hakim tersebut didasarkan pada aspek yuridis melalui pemenuhan unsur tindak pidana berdasarkan ketentuan hukum dan alat bukti yang sah, serta aspek nonyuridis berupa keadaan yang meringankan dan memberatkan guna mewujudkan proporsionalitas dan tujuan hukum yang seimbang. Namun, pada pidana tersebut masih terdapat ketimpangan antara pidana pokok dengan pidana tambahan serta dampak yang timbul bagi Terdakwa. Putusan tersebut menunjukkan kompleksitas antara peradilan pidana umum dan peradilan pidana militer, sehingga perlu harmonisasi di antara keduanya agar putusan yang dibuat menjadi tepat.

The study examines the role of perceived usefulness of accounting information systems as a mediator of the human capital and perceived profitability relationship in information system acquisition. According to SMEs, human capital is one of the important factors in accounting information because, in fact, SMEs are labour intensive business and owned by families. In the other hand, SMEs face a source limitation in accounting information investment. Therefore, this study uses the perceived usefulness of the accounting information system for the examination relationship. The examination uses survey data from SMEs in the Special Region of Yogyakarta (DIY) because the SMEs do not yet have adequate financial governance in their daily operations. Based on a survey of 124 respondents, this study revealed that the accounting system capability in producing quality information of daily activities encourages SMEs to implement accounting information acquisition. SMEs consider the importance of accounting information in increasing profitability. This evidence contributes to stakeholders, especially the government, in assisting SMEs’ financial governance.

The phase equilibria will be introduced in this chapter and the role of phase equilibria in the metallurgical processes and material science will be learned. The chapter introduces the idea of phase diagrams as graphical illustrations of the stability of the different phases at different temperatures and composition, however, it talks about the iron-carbon (Fe-C) diagram and the water (H2O) diagram in particular. The lever rule has been defined as a quantitative method of determining the phases of a two phase system in relation to each other. The design and fabrication of alloys, metals and ceramics require knowledge of phase behavior to offer the preferred mechanical, thermal, and chemical characteristics to the material. The chapter also has industrial applications that consist of steel production, alloy formulation, casting and ceramic production where phase diagrams are applied in controlled cooling, solidification and in heat treatment. In addition, the chapter shows the impact of impurities on the material performance and reliability, cooling rate and phase change. With the theory and the real life process experience, the student actually learns how to use phase equilibria to make material decisions, process decisions and quality decisions in the area of metallurgy and materials engineering. The information forms a foundation in the advanced materials production and industry chemical processes.

The phenomenon of enzyme catalysis is discussed by the author in this chapter, and the role of the phenomenon in both industrial applications and biochemical processes. Enzymes are biochemical catalysts, and they are highly specific and efficient catalysts of reactions under mild conditions without being depleted. The chapter explores the enzyme structure, the active sites and substrate specificity, and this prevents the understanding of how the catalytic activity is determined by the molecular architecture. It also introduces the Michaelis-Menten kinetics, i.e. the relationship between substrate concentration and rate, and also emphasises such parameters as Vmax and Km and the use of enzymes in industrial processes, particularly food processing, pharmaceutical, biofuels, detergents and waste treatment and hence a sustainable and environmentally friendly process. The chapter places more emphasis on enzyme immobilization, enhancing stability, and optimization of processes that will ensure its successful implementation on an industrial level. The chapter provides an insight that is comprehensive as it relates biochemistry and industrial chemistry to enable the reader to understand how enzymatic catalysis could be used to increase the rate of reaction, reduce energy consumption, and mitigate the environmental effects. This is crucial to the learners who are strategizing to be experts in the field of biotechnology, biochemical engineering, and industrial enzymology.

Sistem Informasi Pengelolaan Daerah aliran sungai (DAS) diperlukan sebagai wadah untuk informasi dan koordinasi lintas stakeholder yang mengelola wilayah sungai. Universitas Maritim Raja Ali Haji bermitra dengan Badan Perencanaan, Penelitian dan Pengembangan Provinsi, Kepulauan Riau merancang Dashboard Sistem Informasi DAS Terpadu (SIPDAST) Kepulauan Riau yang dilaksanakan melalui proses diskusi terpumpun (focus group discussion) untuk menjaring data dan informasi potensi, isu dan konflik pengelolaan DAS di wilayah Kepulauan Riau yang berfokus pada Pulau Bintan, Batam, Karimun, Natuna dan Lingga. Kegiatan ini dilaksanakan selama bulan Oktober hingga November 2024 di Batam. Hasil rancangan dashboard SIPDAST Kepulauan Riau di antaranya terdapat navigasi-bar yang berisi atribut/fitur beranda, karakteristik DAS secara biogeofisik dan sosial, peta, karakteristik, perencanaan, monitoring serta pengaduan. Hasil dari perancangan dashboard ini dikelola oleh Bappeda Kepulauan Riau sebagai administrator sedangkan Balai Pengelolaan DAS Sei Jang Duriangkang Kepulauan Riau menjadi user. SIPDAST ini menjadi akselerasi keberlanjutan sumber daya air melalui smart integrated watershed management berbasis karakteristik Kepulauan Riau berupa landscape dan seascape kawasan pesisir dan pulau-pulau kecil. Masih belum semua kawasan DAS di wilayah Kepulauan Riau yang diinput dalam sistem informasi ini sehingga diperlukan keberlanjutan dari program ini yang diharapkan dapat menjangkau kawasan DAS seluruh pulau di Kepulauan Riau.

Pondasi merupakan elemen struktural yang memiliki peran penting dalam menopang dan menyalurkan beban dari struktur atas ke tanah dasar secara aman dan stabil. Dalam konteks mesin produksi, terutama mesin yang bekerja secara kontinu seperti generator set, perencanaan pondasi tidak hanya memperhatikan beban statis, tetapi juga beban dinamis yang ditimbulkan selama proses operasional. Beban dinamis dapat menimbulkan getaran yang berpotensi mengganggu kenyamanan, merusak struktur, atau menurunkan kinerja mesin jika tidak ditangani dengan tepat. Penelitian ini bertujuan untuk menganalisis dan merancang pondasi dinamis yang mampu meredam getaran dan menjaga stabilitas sistem. Metode yang digunakan mencakup perhitungan gaya dinamis mesin, analisis respons dinamis pondasi, serta evaluasi amplitudo getaran baik secara vertikal maupun horizontal. Studi kasus dilakukan pada mesin generator set dengan frekuensi operasi 450 rpm. Hasil perancangan menunjukkan bahwa pondasi dengan dimensi 1,5 m × 1 m × 1 m mampu meredam getaran dengan baik. Amplitudo vertikal yang dihasilkan sebesar 0,00000157 in, tergolong dalam kategori “not noticable to persons”, sedangkan amplitudo horizontal sebesar 0,00000083 in berada dalam zona “extremely smooth”. Kedua nilai tersebut masih dalam batas aman sesuai standar perencanaan pondasi dinamis, sehingga desain yang diusulkan dinyatakan layak secara teknis dan efektif untuk mendukung mesin produksi

The rapid rise in motorcycle usage in Indonesia has contributed significantly to urban transport emissions, underscoring the need for cleaner alternatives such as electric motorcycles (EM). This study investigates the roles of extrinsic motivation (e.g., policy incentives) and intrinsic motivation (e.g., residential location, daily activity patterns, and psychological readiness) in shaping EM adoption in Yogyakarta, Indonesia. A stated preference survey was conducted with 400 conventional motorcycle owners, collecting socio-demographic data, four-day activity diaries, perceived accessibility measures, and responses to a transtheoretical model questionnaire. Using a mixed logit modelling framework, three models were estimated, progressively incorporating vehicle attributes, policy incentives, spatiotemporal factors, travel satisfaction, and behavioural readiness stages. Results show that spatial context, particularly residing farther from the city centre, public transport, and parks, has a stronger effect on EM adoption than readiness stage, with workaholic activity patterns also positively associated. Among policy measures, free battery replacement emerged as more influential than free annual vehicle tax, although range, maintenance cost, and charging time remained more critical determinants. Behavioural readiness moderates these effects: individuals in the preparation stage are significantly more likely to adopt EMs, while those in contemplation are less inclined. The findings suggest that beyond financial incentives, campaigns emphasizing EM reliability and environmental benefits, targeted toward suburban residents and high-usage riders, could accelerate adoption. These insights support spatially and behaviourally segmented strategies for promoting low-emission transport in motorcycle-dependent, rapidly motorizing cities, and inform the potential integration of market-based mechanisms such as personal carbon trading or tradable driving credits.

PDAM Tirta Sembada Tridadi Unit in Sleman faces challenges in ensuring the sustainability of clean water services due to a potential imbalance between water supply and demand in the future. This community service activity aimed to provide technical assistance in calculating the projected water balance for the 2024–2034 period. The geometric method was applied using existing data on water availability and demand. The analysis revealed a decreasing trend in water availability from 14,2 L/s to 9,2 L/s, while water demand increased from 6,1 L/s to 9,2 L/s. A critical point is projected to occur in 2034, as water demand is anticipated to equal available supply, thereby posing a risk of water deficit if no immediate measures are taken. It improved the technical understanding of PDAM staff regarding the application of projection methods and analysis of water balance graphs. The recommended follow-up actions include diversifying water sources, improving distribution efficiency, and increasing public awareness of water conservation. The outcomes of this activity are expected to support long-term planning for sustainable water provision.

ABSTRACT Drug abuse is a serious problem that threatens the health and well-being of society, especially among youth. This study aims to evaluate the effectiveness of legal counseling on narcotics organized for the youth organization (Karang Taruna) in Dusun Blumbang, Tempel District, Merdikorejo Village. This activity is designed to increase legal and health awareness through an approach aligned with the Sustainable Development Goals (SDGs), specifically SDG 3 (Good Health and Well-being), SDG 4 (Quality Education), and SDG 16 (Peace, Justice, and Strong Institutions). The methods used in this study include interactive counseling, group discussions, and pre-test and post-test evaluations to measure participants' knowledge improvement. The results show a significant increase in participants' understanding of the dangers of narcotics and the importance of legal compliance. Additionally, this activity successfully raised awareness about the importance of health and well-being in the community. This study concludes that legal counseling on narcotics can be an effective tool in supporting the achievement of the SDGs by empowering youth and creating a healthier and safer environment. Recommendations for future research include developing more comprehensive and sustainable counseling programs to strengthen the positive impacts achieved. Keywords : legal counseling on narcotics, youth legal awareness, community well-being, anti-drug education, prevention of drug abuse