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All Journal Journal on Education Jurnal Pendidikan Edutama Community Development Journal: Jurnal Pengabdian Masyarakat JURNAL PENDIDIKAN, SAINS DAN TEKNOLOGI Jurnal Scientia Journal of Applied Mechanical Engineering and Renewable Energy (JAMERE) Jurnal Psikologi dan Konseling West Science JURNAL PENGABDIAN MASYARAKAT AKADEMISI Journal of Social Work and Empowerment West Science Social and Humanities Studies Jurnal Pengabdian Masyarakat dan Riset Pendidikan Journal Mechanical Engineering WAVE: Jurnal Ilmiah Teknologi Maritim International Journal of Language and Ubiquitous Learning
Ratna Ayu Dewi
Politeknik Negeri Madura
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Mini Aquatec Mobilize General Plan Design as a Means of Increasing Food Security Through Cultivation and Ecotourism Nely Handayani Kusuma Hadi; Anauta Lungiding Angga Risdianto; Triyanti Irmiyana; Ratna Ayu Pawestri Kusuma Dewi; Mohammad Abdullah
WAVE: Jurnal Ilmiah Teknologi Maritim Vol. 17 No. 2 (2023)
Publisher : National Research and Innovation Agency (BRIN Publishing)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/wave.2023.887

Abstract

The Mini Aquatec Mobilize design is an innovation given as the development of a floating chart, which is currently used as a place for fish farming. This development aims to optimize the function of a crab for cultivation, fishing, and tourism. It is placed on the cruise line 5 miles from the coast, with coverage of the coastal area of Madura. Through this innovation, food security is hoped to increase through fish farming and ecotourism for the community. The purpose of this study is to design a general plan. The general plan is a drawing to determine the location of the rooms, equipment, and the amount of equipment on board in 2D form. The method used uses a comparison ship, which is then carried out by making designs through application assistance. From the research, the main ship dimensions were L = 15.00 m, B = 4.00 m, H = 1.71 m, and T = 0.86 m. With a total of 20 passengers and the need for lights for aquaculture, namely 2 (20 watts) deck lights, 2 (500 watts) spotlights and 12 (15 watts) decoy lights.
PKM PENTINGNYA MANAJEMEN PEMASARAN BAGI PELAKU UMKM Amy Septrina Tampubolon; Dwi Wahyono; Ersanti; Ratna Ayu Pawestri Kusuma Dewi; Evi Meidasari M
Journal of Social Work and Empowerment Vol 4 No 3 (2025): Vol 4 No 3 (2025): Journal of Social Work and Empowerment - (Mei- Juli 2025)
Publisher : Yayasan Sinergi Widya Nusantara (Sidyanusa)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58982/jswe.v4i3.871

Abstract

Pentingnya manajemen pemasaran bagi para pelaku UMKM perlu untuk sangat ditekankan. Pengabdian kepada masyarakat ini bertujuan untuk meningkatkan pemahaman dan keterampilan pelaku Usaha Mikro, Kecil, dan Menengah (UMKM) di Tangerang Selatan dalam mengelola manajemen pemasaran secara efektif. Masih banyak pelaku UMKM yang belum menerapkan strategi pemasaran secara terencana dan profesional, sehingga memengaruhi daya saing produk usaha mereka di pasar. Metode kegiatan ini dilaksanakan melalui pendekatan partisipatif berupa pelatihan, diskusi kelompok, dan pendampingan langsung. Materi yang disampaikan meliputi konsep dasar pemasaran, analisis pasar, bauran pemasaran (4P), hingga pemanfaatan digital marketing. Hasil dari kegiatan menunjukkan adanya peningkatan pemahaman peserta dalam menyusun strategi pemasaran dan memanfaatkan media digital untuk promosi produk secara lebih optimal. Implikasi pengabdian ini diharapkan mampu mendorong UMKM lebih adaptif terhadap perkembangan pasar dan meningkatkan keberlanjutan usahanya.
Pelatihan Pemanfaatan Media dan Platform Digital bagi Guru Sekolah Dasar untuk Mendukung Inovasi Pembelajaran Interaktif: Pengabdian Derlini Derlini; Ratna Ayu Pawestri Kusuma Dewi; Tony Siagian; Winanda Marito
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 5 No. 1 (2026): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 5 Nomor 1 (Juli 2026 -
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kompetensi guru sekolah dasar dalam memanfaatkan media dan platform digital guna mendukung inovasi pembelajaran yang lebih interaktif. Kegiatan ini dilatarbelakangi oleh masih terbatasnya kemampuan sebagian guru dalam mengintegrasikan teknologi ke dalam proses pembelajaran sehingga penggunaan media digital belum dimanfaatkan secara optimal untuk meningkatkan kualitas pembelajaran. Padahal, perkembangan teknologi informasi telah menghadirkan berbagai media dan platform digital yang mampu menciptakan pembelajaran yang lebih menarik, interaktif, kolaboratif, serta berpusat pada peserta didik. Oleh karena itu, peningkatan literasi digital guru menjadi salah satu kebutuhan penting dalam menghadapi tuntutan pendidikan abad ke-21. Kegiatan ini dilaksanakan pada 6 Juni 2026 secara daring melalui aplikasi Zoom dengan melibatkan 16 orang guru UPT SDN 060811, Kota Medan, Sumatera Utara. Metode pelaksanaan menggunakan pendekatan pelatihan partisipatif yang meliputi identifikasi kebutuhan peserta, persiapan kegiatan, penyampaian materi, demonstrasi penggunaan media dan platform digital, praktik langsung, diskusi, pendampingan, serta evaluasi hasil pelatihan. Hasil kegiatan menunjukkan bahwa peserta mengalami peningkatan pemahaman mengenai pentingnya media pembelajaran digital, mampu mengoperasikan berbagai platform digital, mengembangkan media pembelajaran interaktif secara mandiri, serta memahami strategi penerapan media digital dalam proses pembelajaran. Selain itu, kegiatan ini berhasil meningkatkan literasi digital, kreativitas, dan kepercayaan diri guru dalam mengembangkan inovasi pembelajaran yang sesuai dengan karakteristik peserta didik. Dengan demikian, pelatihan ini memberikan kontribusi positif terhadap peningkatan profesionalisme guru dan mendukung terwujudnya pembelajaran yang lebih efektif, inovatif, dan adaptif terhadap perkembangan teknologi sehingga layak untuk dilaksanakan secara berkelanjutan.
PENGARUH VARIASI SUDUT PENGELASAN KAMPUH V DAN KETINGGIAN ELEKTRIKAL STICK OUT PENGELASAN GMAW TERHADAP SIFAT MEKANIS BAJA ST-42 Fredrik Demataco; Nevada. J.M Nanulaita; Lukman Hadiwijaya; Ratna Ayu Pawestri Kusuma Dewi
Journal Mechanical Engineering Vol. 1 No. 3 (2023): Journal Mechanical Engineering
Publisher : Department of Mechanical Engineering

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/jme.v1i3.2120

Abstract

GMAW (Gas Metal Arc Welding), which is a solid or tubular welding electrode that is fed continuously mechanically from a roll of electrode wire inside the welding machine. The electrode is fed via a gun or torch by maintaining the height of the arc formed between the tip of the electrode wire and the material being welded or the base metal. GMAW (Gas Metal Arc Welding) is MAG (Metal Active Gas) and MIG (Metal Inert Gas) welding which is very efficient and fast in the process.Low carbon steel contains less than 0.3% carbon in the carbon steel mixture. Low carbon steel cannot be hardened because the carbon content is not enough to form a martensite structure. Welded joints are material or plate joints that are used for the welding process with the aim of getting maximum penetration from the joint.In this research, we are looking at the effect of the GMAW (Gas Metal Arc Welding) welding process with MIG (Metal Inert Gas) type on ST-42 steel by varying the V seam angle with a stick out height of 5 mm on the mechanical properties in the HAZ area.The hardness value before the welding process at an angle of 15ï‚° is in the HAZ area of 30.03 HRD for corners 30ï‚° and 45ï‚° is 32.51 HRD and 33.98 HRD, while for the impact strength at an angle of 15ï‚° is 0.2725 J/mm2, an angle of 30 ï‚° and 45ï‚° namely 0.2439 J/mm2 and 0.2320 J/mm2 Keywords: Welding, HAZ (Heat Affected Zone), Impact Strength, Hardness
The Effect of a Competency-Based Learning Approach on Improving English Speaking Skills: Survey Study in Higher Education Nanda Pambudi; Hariadi Syam; Utary Rustam; Ratna Ayu Pawestri Kusuma Dewi; Hasbiyah Srianah Amir
International Journal of Language and Ubiquitous Learning Vol. 2 No. 1 (2024)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/ijlul.v2i1.753

Abstract

Background. During ongoing learning, many students are found who do not master how to speak English properly and correctly. This can be seen when they communicate. For this reason, improving the ability to speak English in higher education is very important in facing the challenges of globalization and increasing workforce needs. A competency-based learning approach is a solution that is used as an effective method to achieve improvements in speaking abilities. Purpose. The aim of this research is to find out whether implementing a competency-based learning approach can improve students' ability to speak English. Method. This research method uses quantitative research methods with a survey approach. The survey used in this research was seen from student participants at several universities that implement a competency-based learning approach in learning English. Data was collected through questionnaires given to students who assessed the learning approach and their English speaking skills before and after implementing the learning approach. Results. The results of this research state that universities that implement a competency-based learning approach provide a positive impact and great opportunities for students in higher education to improve their English speaking skills. The survey results also show that students are satisfied with competency-based learning. Conclusion. The conclusion of this research explains that the competency-based learning approach is effective in improving English speaking skills in higher education. The implication of this research is the importance of implementing a learning approach that is appropriate to current global needs to prepare students with relevant and competent skills in English.
Application of AI-based Flipped Classroom Method in Improving English Speaking Skills Ratna Ayu Pawestri Kusuma Dewi; Roya Zahir; Satrio Binusa Suryadi
International Journal of Language and Ubiquitous Learning Vol. 3 No. 2 (2025)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/ijlul.v3i2.2309

Abstract

Background. Speaking is a crucial component of English language acquisition, yet it remains one of the most challenging skills to master among EFL learners. Traditional teaching methods often fail to provide sufficient opportunities for oral practice and personalized feedback. Purpose. This study aims to examine the application of an AI-based flipped classroom method and its impact on improving English speaking skills, particularly in the areas of fluency, pronunciation, coherence, and accuracy among senior high school students. Method. A quasi-experimental design was employed involving 60 students divided into control and experimental groups. The experimental group was taught using AI-integrated flipped learning, incorporating tools such as speech recognition and automated feedback systems. Results. Findings indicate that the experimental group outperformed the control group in all speaking components. The most significant improvements were observed in fluency and pronunciation, attributed to regular, individualized AI-guided speaking practice. Conclusion. The AI-based flipped classroom approach offers a valuable instructional model that merges active learning with intelligent technology. It facilitates personalized, adaptive, and continuous speaking practice, thereby supporting accelerated language acquisition.
Co-Authors Akhmad Haqiqi Mamun Akhmad Ramli Amin Jakfar, S.T.,M.T., Lukman Hadiwijaya, S.T.,M.T. Amy Septrina Tampubolon Anauta Lungiding Angga Risdianto Angelina Kurnia Juita Annafiyah Ansori Ansori Atiyah Salwa Auliana Diah Wilujeng Derlini Devin Mahendika Dimas Aryo Wicaksono Dwi Wahyono Eddy Harsono Eko Nursalim Ersanti Evi Meidasari M Faizatur Rohmah Ferry WF Waangsir Fredrik Demataco Ghopal Ahmad Fachrudin Godlif Sianipar Hariadi Syam Hasbiyah Srianah Amir Hendrajaya - Heri Dermawan I Putu Agus Dharma Hita Ida Ayu Putu Sri Widnyani Ike Dayi Febriana Jasiyah, Rabiyatul Laily Ulfiyah Laratmase, Antonia Junianty Loso Judijanto Lukman Hadiwijaya Mardiati Mardiati Margiyono Suyitno MAURITZ PANDAPOTAN MARPAUNG Mhd. Riza Marjoni Misbakhul Fatah Mohammad Abdullah Mohammad Anas Fikri Muhamad Sidik Nadiyah Ulfah Nanda Pambudi Nasruddin Nasruddin Nely Handayani Kusuma Hadi Nevada. J. M. Nanulaitta Nevada. J.M Nanulaita Norita Prasetya Wardhani Regina Yoantika Natalie Rena Fadilah Malik Roya Zahir Saifullah Saifullah Satrio Binusa Suryadi Septian Dwi Wijaya Sitti Hasnah Slamet Riyadi Solissa, Everhard Markiano Sulistyowati, Nur Wahyuning Tony Siagian Triyanti Irmiyana Utary Rustam Winanda Marito