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Pelatihan Kewirausahaan untuk Optimalisasi Penurunan Prevalensi Stunting Generasi Milenial Janti Soegiastuti; Atika Mutiarachim; Nur Atika Yuniarti; Fika Ulfa Widowati
Jurnal Suara Pengabdian 45 Vol. 3 No. 3 (2024): September : Jurnal Suara Pengabdian 45
Publisher : LPPM Universitas 17 Agustus 1945 Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56444/pengabdian45.v3i3.2023

Pelatihan Kewirausahaan untuk Optimalisasi Penurunan Prevalensi Stunting Generasi Milenial merupakan program pengabdian kepada masyarakat yang bertujuan untuk menurunkan prevalensi stunting pada remaja melalui edukasi pola hidup sehat dan pelatihan kewirausahaan. Program dilaksanakan di Kelurahan Wonopumblon, Kecamatan Mijen, Kota Semarang pada bulan Maret sampai November 2023, terdiri dari proses persiapan, program inti berupa penyuluhan mengenai stunting dan pelatihan kewirausahaan yang dilaksanakan pada 16 Mei 2023 kemudian dilanjutkan dengan pembinaan kewirausahaan untuk memastikan remaja sukses dalam melakukan usaha, mendapatkan penghasilan untuk meningkatkan taraf hidup terutama memperbaiki pola makan gizi seimbang. Penyuluhan melibatkan narasumber dari tenaga kesehatan yaitu bidan, dokter dan akademisi ekonomi untuk menyampaikan pelatihan kewirausahaan. Pendekatan edukatif dan partisipatif terbukti efektif meningkatkan kesadaran remaja untuk mengoptimalkan pola hidup sehat guna menurunkan prevalensi stunting.

Sosialisasi Strategi Pemasaran Bagi UMKM Kampung Keripik Desa Blerong Ryan Arya Pramudya; Puji Setya Sunarka; Atika Mutiarachim
Faedah : Jurnal Hasil Kegiatan Pengabdian Masyarakat Indonesia Vol. 3 No. 1 (2025): Jurnal Hasil Kegiatan Pengabdian Masyarakat Indonesia
Publisher : FKIP, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59024/faedah.v3i1.1285

Belerong Village is one of the villages in Guntur Demak sub-district which has a group of MSMEs that produce various kinds of processed chips, using the community's agricultural products. Many challenges faced by MSMEs in developing their business include marketing, for this reason the socialization activities carried out are focused on how marketing processes and marketing strategies can be carried out so that the results from the chips village can be distributed smoothly so as to make the development of MSMEs more significant, followed by economic development among group members in particular and Blerong sub-district residents in general.

Penguatan Kesadaran Lingkungan melalui Penerapan Biopestisida Eco Enzyme Di Sekolah Da Silva, Teodora; Fatma Puji Lestari; Atika Mutiarachim; Susan Ardelia; Bayu Ariyanto
Jurnal Pengabdian Masyarakat Waradin Vol. 5 No. 3 (2025): September : Jurnal Pengabdian Masyarakat Waradin
Publisher : Sekolah Tinggi Ilmu Ekonomi Pariwisata Indonesia Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56910/wrd.v5i3.811

The community service program carried out at Stella Matutina Salatiga Junior High School aims to strengthen environmental awareness while supporting the implementation of sustainable education through the manufacture of biopesticides made from eco enzymes. This activity is based on students' low understanding of the impact of the use of synthetic chemical pesticides on health and the environment. Therefore, the program is designed for students to gain hands-on experience in processing organic waste into eco enzymes and using it as the main ingredient of environmentally friendly biopesticides. The implementation method includes socialization on the importance of protecting the environment, introduction to natural biopesticides, training in making biopesticides with simple techniques, and intensive assistance to teachers and students. The evaluation process was carried out through an interactive quiz using the Kahoot application to measure participants' understanding. In addition, the follow-up of the program includes the preparation of materials, creative workshops, the development of interactive modules, teacher training, classroom implementation, and exhibitions of student works. The results of the program showed that the training was effective, as evidenced by the application of biopesticides in school parks and the increase in student knowledge, namely from a pre-test score of 53% to 59% in the post-test. These findings confirm that the application of eco enzymes is not only beneficial in reducing the use of chemical pesticides, but also able to foster students' environmental awareness and practical skills. In the future, this program has the potential to be replicated in other schools as a project-based learning model that is applicable and sustainable.

Implementasi Gerakan Go-Green di Kelompok PKK RT 01 RW 08, Kelurahan Tembalang Semarang : Pelatihan Pembuatan Pembersih Lantai dari Limbah Minyak Jelantah Ery Fatarina P; Retno Ambarwati SL; Atika Mutiarachim; Bayu Ariyanto; Irfiana Dwi Rahmawati
Jurnal Pengabdian Masyarakat Waradin Vol. 5 No. 3 (2025): September : Jurnal Pengabdian Masyarakat Waradin
Publisher : Sekolah Tinggi Ilmu Ekonomi Pariwisata Indonesia Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56910/wrd.v5i3.833

This community service program was designed to empower the women’s group PKK RT 01 RW 08 in Tembalang, Semarang, through education and innovation in processing used cooking oil into eco-friendly floor cleaner. Household cooking oil waste, commonly known as “jelantah,” is often discarded and contributes to environmental pollution, while in fact it can be reused as a valuable resource. The program aimed not only to provide technical skills but also to increase environmental awareness and promote sustainable household practices. The implementation took place over three months (June–August 2025) using a participatory approach that included socialization, training, mentoring, and evaluation. During the activities, participants were introduced to the principles of green chemistry, practiced step-by-step floor cleaner production, and learned packaging and digital marketing techniques. As a result, the group successfully produced 65 bottles of “Lely Eco Floor” cleaner (260% of the initial target), distributed them for household use, and established an environmental movement group named “Lely Bersih Lestari.” Pre- and post-test scores indicated significant improvement in participants’ knowledge and skills. The program brought multiple impacts: reducing oil waste pollution, enhancing social cohesion, and opening opportunities for micro-scale entrepreneurship. Overall, this activity demonstrates how simple technology and community engagement can support sustainable development and women’s empowerment at the grassroots level.

Pelatihan Kewirausahaan untuk Optimalisasi Penurunan Prevalensi Stunting Generasi Milenial Janti Soegiastuti; Atika Mutiarachim; Nur Atika Yuniarti; Fika Ulfa Widowati
Jurnal Suara Pengabdian 45 Vol. 3 No. 3 (2024): September : Jurnal Suara Pengabdian 45
Publisher : LPPM Universitas 17 Agustus 1945 Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56444/pengabdian45.v3i3.2023

Pelatihan Kewirausahaan untuk Optimalisasi Penurunan Prevalensi Stunting Generasi Milenial merupakan program pengabdian kepada masyarakat yang bertujuan untuk menurunkan prevalensi stunting pada remaja melalui edukasi pola hidup sehat dan pelatihan kewirausahaan. Program dilaksanakan di Kelurahan Wonopumblon, Kecamatan Mijen, Kota Semarang pada bulan Maret sampai November 2023, terdiri dari proses persiapan, program inti berupa penyuluhan mengenai stunting dan pelatihan kewirausahaan yang dilaksanakan pada 16 Mei 2023 kemudian dilanjutkan dengan pembinaan kewirausahaan untuk memastikan remaja sukses dalam melakukan usaha, mendapatkan penghasilan untuk meningkatkan taraf hidup terutama memperbaiki pola makan gizi seimbang. Penyuluhan melibatkan narasumber dari tenaga kesehatan yaitu bidan, dokter dan akademisi ekonomi untuk menyampaikan pelatihan kewirausahaan. Pendekatan edukatif dan partisipatif terbukti efektif meningkatkan kesadaran remaja untuk mengoptimalkan pola hidup sehat guna menurunkan prevalensi stunting.

Pemberdayaan Masyarakat Berbasis Ekonomi Kreatif melalui Workshop Pengolahan Minyak Jelantah di Kelurahan Pesantren Kota Semarang Yuniarti, Nur Atika; Atika Mutiarachim; Ryan Arya Pramudya; Ery Fatarina Purwaningtyas; Eleny Sania Putri
Jurnal Suara Pengabdian 45 Vol. 5 No. 1 (2026): Maret: Jurnal Suara Pengabdian 45
Publisher : LPPM Universitas 17 Agustus 1945 Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56444/km3v1b70

Tantangan utama yang dihadapi warga Kelurahan Pesantren, Kota Semarang adalah belum optimalnya pengelolaan limbah lingkungan rumah tangga, khususnya minyak jelantah, yang berpotensi menimbulkan pencemaran dan masih kurang dimanfaatkan secara ekonomi. Program ini bertujuan untuk meningkatkan kesadaran lingkungan, keterampilan kewirausahaan, dan kemandirian ekonomi masyarakat dengan inovasi ekonomi kreatif. Tahapan pelaksanaannya meliputi observasi dan identifikasi masalah, perencanaan program partisipatif, pelaksanaan lokakarya, pendampingan, dan evaluasi keberlanjutan. Kegiatan program terdiri dari pendidikan kewirausahaan, pelatihan langsung pengolahan minyak jelantah menjadi lilin aromaterapi, dan peningkatan kapasitas dalam pembuatan konten digital dan pemasaran digital melalui media sosial dan pasar online. Hasil evaluasi menunjukkan adanya peningkatan signifikan dalam pengetahuan dan minat berwirausaha di kalangan ibu-ibu PKK, yaitu meningkat dari 40% sebelum program menjadi 80% setelah lokakarya. Secara keseluruhan, program ini efektif meningkatkan keterampilan pengelolaan sampah ramah lingkungan dan mendukung pengembangan ekonomi kreatif berbasis lokal.

Digital Twin-Driven Cybersecurity Risk Assessment Model for Industrial Internet of Things (IIoT) Networks in Manufacturing 4.0 Atika Mutiarachim; Royke Lantupa Kumowal; Nigar Aliyeva
Global Science: Journal of Information Technology and Computer Science Vol. 1 No. 2 (2025): June: Global Science: Journal of Information Technology and Computer Science
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70062/globalscience.v1i2.175

This study explores the development and application of a digital twin-driven cybersecurity risk assessment model for Industrial Internet of Things (IIoT) networks. The increasing complexity and interconnectivity of IIoT systems have expanded the attack surface, making them vulnerable to a wide range of cyber threats. The digital twin model addresses this challenge by creating real-time virtual replicas of physical systems, which can simulate and predict network vulnerabilities and attack vectors. The model uses machine learning algorithms and real-time data to simulate cyberattacks, including Distributed Denial of Service (DDoS), malware, and data breaches. By providing continuous monitoring and dynamic risk predictions, the digital twin model enhances the resilience of IIoT networks compared to traditional cybersecurity frameworks. The findings indicate that the model's ability to predict potential cyber threats and simulate various attack scenarios provides a more proactive and accurate approach to cybersecurity in IIoT environments. Additionally, the study highlights key mitigation strategies, including adaptive security mechanisms, real-time anomaly detection, and the use of lightweight encryption for resource-constrained devices. Despite its effectiveness, challenges such as computational requirements, integration with legacy systems, and scalability were identified. This research underscores the strategic importance of digital twin models in securing IIoT systems and advancing Manufacturing 4.0 ecosystems. Future research should focus on enhancing model accuracy, expanding its application to diverse industrial sectors, and improving interoperability with legacy systems to further strengthen the security posture of IIoT networks.

The Role of TikTok and Instagram Reels Algorithms in Short-Form Video Content Distribution: A Systematic Literature Review Fatma Ayu Widyoputri, Yohana Maritza; Atika Mutiarachim
Proceeding of The International Conference on Business and Economics Vol 4 No 1 (2026): Vol. 4 No. 1 (2026): March : Proceeding of The International Conference on Busine
Publisher : Universitas 17 Agustus 1945 Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56444/icbe-untagsmg.v4i1.3525

This study aims to analyze how the TikTok and Instagram Reels algorithms play a role in the distribution of multimedia content and their implications for content visibility, user engagement, and digital marketing practices. The research method used is a qualitative approach through a Systematic Literature Review by analyzing articles from accredited national journals and reputable international journals published in the period 2020-2025. The literature search process was carried out systematically through openly accessible scientific databases, then selected using inclusion and exclusion criteria to ensure the relevance and quality of the sources. The research findings show that the TikTok and Instagram Reels algorithms both rely on analysis of user behavior, initial engagement levels, and the characteristics of short-form audiovisual content in determining content distribution. TikTok emphasizes an interest-based recommendation system that allows content from new creators to gain broad reach, while Instagram Reels combines algorithmic recommendations with established social networks. The implications of this study emphasize that understanding the mechanics of algorithms is a strategic factor for content creators, business actors, and digital marketing practitioners in designing effective, adaptive, and sustainable multimedia content distribution strategies.

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