The phenomenon of climate change has a very pronounced impact on Semarang City, especially in Tambakrejo Village with increased risk of disasters such as flooding and tidal floods. Various efforts in reducing the risk of climate change have been carried out through the Climate Village Program (ProKlim) with the aim of increasing community participation in waste management. Currently, inorganic waste management has been carried out by the Berkah Jaya Waste Bank but it is not optimal, while for organic waste management it still does not exist. The purpose of the service activity is to make household waste management more organized so that it supports the Climate Village Program. Activity methods through counseling, training, technical guidance, field practice, equipment facilitation and program development. The results of activities in the form of increasing partners' understanding and skills in waste management with several activities including socialization of household-based waste management, increasing community capacity in processing organic waste, facilitating facilities and infrastructure for organizing waste processing sites and developing waste bank savings programs. Another result is an increase in sales of inorganic waste from the Berkah Jaya Waste Bank, where from waste management it can buy waste from residents amounting to Rp.2,749,350, - with sales of Rp.3,376,200, - during February - June. The conclusion of this activity is that there is an increase in organic and inorganic waste management in target partners.

Kanker usus merupakan salah satu penyakit yang dapat dicegah melalui kesadaran kesehatan yang baik dan deteksi dini. Namun, kurangnya edukasi kesehatan di kalangan remaja menjadi tantangan dalam upaya pencegahan penyakit ini. Program kemitraan masyarakat (PKM) ini bertujuan untuk memberikan edukasi dan meningkatkan pemahaman siswa SMP Ibu Kartini Semarang tentang pola hidup bersih dan sehat (PHBS), faktor risiko, serta deteksi dini kanker usus. Selain itu, program ini juga memperkenalkan aplikasi mobile Oncodoc sebagai sarana untuk deteksi dini kanker secara mandiri. Kegiatan dalam program ini mencakup sesi edukasi kesehatan, demonstrasi penggunaan aplikasi mobile Oncodoc, serta evaluasi pemahaman peserta melalui diskusi dan tanya jawab. Hasil evaluasi menunjukkan bahwa setelah mengikuti program, pemahaman siswa mengenai faktor risiko kanker usus, pentingnya pola hidup sehat, dan manfaat deteksi dini meningkat secara signifikan. Siswa juga menunjukkan ketertarikan terhadap penggunaan teknologi sebagai alat bantu dalam menjaga kesehatan. Temuan dari program ini mengindikasikan bahwa edukasi berbasis teknologi dapat menjadi metode yang efektif dalam meningkatkan kesadaran kesehatan remaja. Oleh karena itu, program serupa direkomendasikan untuk diperluas ke sekolah lain dengan tambahan sesi tindak lanjut guna memastikan pemanfaatan aplikasi secara optimal dalam mendukung edukasi kesehatan

Penggunaan aplikasi financial technology (FINTECH) telah menjadi tren utama dalam industri keuangan Indonesia, memberikan kemudahan dalam transaksi seperti pembayaran, investasi, hingga pinjaman. Namun, kesuksesan aplikasi fintech tidak hanya ditentukan oleh fungsionalitasnya, tetapi juga oleh desain antarmuka pengguna (UI) yang berdampak signifikan terhadap pengalaman pengguna (UX). Penelitian ini bertujuan mengeksplorasi hubungan antara desain UI dan UX pada aplikasi fintech dengan pendekatan gabungan (mixed-methods). Pendekatan kualitatif dilakukan melalui wawancara mendalam untuk memahami persepsi pengguna, sementara pendekatan kuantitatif melibatkan survei daring terhadap 266 responden guna mengukur hubungan empiris antara desain UI dan UX. Analisis data menggunakan metode statistik deskriptif dan tematik, serta teknik machine learning untuk mendeteksi pola interaksi pengguna yang tidak terungkap melalui analisis konvensional. Hasil penelitian menunjukkan bahwa desain UI yang intuitif meningkatkan kepuasan pengguna, mempercepat adaptasi, serta mendorong keterlibatan berkelanjutan. Temuan ini menyoroti pentingnya elemen visual, navigasi efisien, dan kompatibilitas teknologi dalam membangun pengalaman pengguna yang positif. Mayoritas responden adalah wanita (65,8%) dengan rentang usia dominan di bawah 25 tahun, menggunakan aplikasi seperti GoPay, ShopeePay, dan Dana. Studi ini berkontribusi pada literatur UI/UX dengan memberikan rekomendasi desain berbasis data yang dapat diterapkan oleh pengembang untuk meningkatkan retensi pengguna serta mendukung adopsi teknologi keuangan yang lebih inklusif dan berkelanjutan.
 
Kata kunci: antarmuka pengguna, pengalaman pengguna, Financial Technology

A website is the heart of an institution, school or company profile. With a web appearance that is always active and always has useful content, it will add to the image of the owner of the website. Because of this, the community service team wants to provide assistance to teachers so that they can also contribute to filling the website. So not only IT teachers can contribute to the website, but all teachers can contribute so that the website can be more active and interactive for students, parents of students and even for the general public who want to know information about SMPN 07 Semarang. And through this assistance, it also utilizes the Google site for more interactive learning and students are also more active in creating learning for the future.

Desa Keji, Kecamatan Muntilan, Kabupaten Magelang termasuk desa lokus stunting. Persentase angka stunting di desa tersebut yaitu 21,4% di bawah angka stunting Kabupaten Magelang yaitu 25,8%. Salah satu dusun yaitu Pasekan kasus stunting rendah, hanya 1 anak yang stunting dan 1 anak yang berat badannya di Bawah Garis Merah (BGM). Namun demikian, Posyandu Tunas Harapan yang berada di wilayah ini selalu berupaya memberikan pelayanan kesehatan kepada warga agar kasus stunting tidak pernah muncul. Meskipun begitu, masih ada beberapa kendala yang dihadapi, di antaranya yaitu kekurangpedulian para ibu dalam memberikan makanan yang kandungan gizinya cukup kepada anak-anak. Para ibu tersebut umumnya bekerja sebagai pedagang, sehingga urusan anak diserahkan kepada kakek nenek. Oleh karena itu, tim Pengabdian Pada Masyarakat Terpadu (PPMT) Universitas Muhammadiyah Magelang melaksanakan kegiatan sosialisasi dan praktik pembuatan Makanan Pendamping Air Susu Ibu (MPASI) kepada para ibu warga Dusun Pasekan bekerja sama dengan Posyandu Tunas Harapan pada bulan Desember 2024 yang lalu. Hasil sosialisasi menunjukkan bahwa terjadi peningkatan pemahaman para ibu sebesar 71% terhadap arti penting pemberian MPASI kepada anak-anak usia lebih dari 6 bulan. Selanjutnya 69,7% para ibu memahami cara pembuatan MPASI yang diajarkan tim PPMT dan bersedia untuk mempraktikkan di rumah dalam pemberian makanan kepada anak-anaknya.

Keamanan data transaksi merupakan aspek krusial dalam sistem e-commerce, khususnya bagi pelaku usaha kecil menengah (UMKM). Penelitian ini bertujuan untuk mengimplementasikan algoritma Blowfish dengan mode Cipher Block Chaining (CBC) dan panjang kunci 160-bit guna meningkatkan keamanan data transaksi penjualan. Algoritma Blowfish dipilih karena efisien dan mendukung penggunaan Initialization Vector (IV) acak yang memperkuat proteksi terhadap serangan pattern dan dictionary. Data transaksi pelanggan dan pembayaran disimpan dalam bentuk ciphertext menggunakan OpenSSL. Pengujian dilakukan terhadap 20 data transaksi menggunakan serangan dictionary berbasis OpenSSL, dan hasil menunjukkan bahwa data tidak dapat didekripsi, membuktikan efektivitas pendekatan ini. Hasil penelitian ini menunjukkan bahwa penggunaan Blowfish CBC 160-bit dengan IV acak mampu memberikan perlindungan kuat dan efisien dalam konteks aplikasi e-commerce untuk UMKM.
Kata kunci: Keamanan Data Transaksi, Blowfish CBC, Initialization Vector, E-Commerce, Dictionary Attack

Although business development is a concept that has been applied in entrepreneurial practice, academic attention to its dynamics in the context of micro-enterprises is still very limited. This study aims to explore the core strategies in culinary UMKM business development and the challenges, by taking a case study of the culinary clusters on Jalan Pulosari and Jalan Kawi in Malang City. Through a qualitative approach with in-depth interviews with 30 micro-enterprises, this study identified three core business development activities that focus on utilizing business resources, as well as three supporting activities that function to secure and organize these resources. This finding indicate that all business development activities are centered on three main practices: leveraging, securing, and organizing resources, as explained in the resource-based view framework. In addition, this study reveals three contextual factors that influence UMKM development strategies: business sector, company age, and involvement in local business incubators. The theoretical contribution of this study lies in the development of a new conceptualization of business development in the microenterprise sector, which forms the majority of the global economic structure, but often fails to embark on a sustainable growth path. Practical implications are also offered, including strategies for time management and strengthening managerial capacity in response to perceived resource constraints. This study also proposes a further research agenda to explore the dynamics of business development in UMKM with more diverse qualities and contexts.

This study aims to explain the distribution network of cow’s milk and its impact on farmers’ income on the slopes of Merapi. The research uses a qualitative approach. The research is located in Wukirsari Village, Cangkringan District, Sleman Regency, Yogyakarta. The subject of this research is the farmer-herder community in the Cangkringan District. The informants consisted of 7 farmers, eight distributors, and three koperasi employees, and the study was conducted for 2 months. The data collection techniques were interviews, observations, and documentation. The validity of the data is tested through source and method triangulation techniques. Data is analyzed qualitatively, including data collection, condensation, presentation, and conclusion. Farmers are assisted by cooperatives in the milk production process, from cow care to milking. The co-operative is a means of supporting the income of dairy farmers. Milk distribution in Wukirsari is carried out by cooperatives to milk agents, milk processing industries, culinary milk, and directly to consumers. Farmers’ income in Wukirsari depends on the daily milk farmers’ deposit or value. However, the income is still insufficient to meet the needs because the cost of cow care and cow feed cuts it. Therefore, farmers make up for the lack of needs with part-time jobs such as collecting wood, selling calves, and selling grass.

The rapid development of technology has led to a transformation in gambling practices, shifting from physical establishments to online platforms. However, law enforcement in Indonesia continues to struggle with multiple challenges in addressing this issue. This research aims to assess the enforcement of online gambling laws based on Lawrence M. Friedman’s legal system theory. It focuses on how legal structure, legal culture, and legal substance interact in the enforcement process.  The findings demonstrate that, first, in terms of legal substance, existing regulations are not yet fully effective in combating online gambling. Second, from the perspective of legal structure, law enforcement agencies face persistent challenges in combating online gambling. Third, from the perspective of legal culture, public legal awareness remains relatively low.

This study aims to determine the effect of the addition of grape leaf extract to chitosan edible coating on vitamin C and phenolic content of red grapes on day 0 and 7 storage at room temperature. This study used a completely randomized design (CRD) with four concentrations of grape leaf extract (0%, 3%, 4%, and 5%). Measurement of vitamin C and phenolic content was done using UV-Vis spectrophotometric method. The results showed that the addition of grape leaf extract significantly increased the vitamin C content of grapes both on day 0 and day 7, with the highest level found in the 5% treatment. Phenolic content increased at 3% concentration on day 0 but decreased at 3% concentration on day 7. Two Way Anova statistical test showed a significant effect of extract concentration and storage time on vitamin C and phenolic content. The addition of grape leaf extract into chitosan edible coating was effective in maintaining vitamin C and phenolic content and extending the shelf life of grapes at room temperature. These findings support the potential use of natural materials as plant-based preservatives in food coating systems.