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All Journal PROSIDING SEMINAR NASIONAL MEDIA KOMUNIKASI TEKNIK SIPIL Jurnal Teknik Sipil Abdimas Jurnal Teknik Sipil dan Perencanaan Jurnal Teknologi Elektro Dinamika Teknik Sipil International Conference on Coastal and Delta Areas Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil INDONESIAN JOURNAL OF APPLIED PHYSICS Jurnal Pengabdian Magister Pendidikan IPA APTEK Journal of Vocational Education Studies (JOVES) Community Development Journal: Jurnal Pengabdian Masyarakat Journal of Vocational and Career Education Jurnal Abdi Masyarakat Indonesia Teknika CRANE: Civil Engineering Research Journal Jurnal Teknik Sipil Aceh International Journal of Science and Technology Jurnal Inovasi Konstruksi Jurnal Teknik Sipil dan Perencanaan Journal of Vocational and Career Education
Rini Kusumawardani, Rini
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Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Materials Science & Nanotechnology Physics Public Health Social Sciences Transportation Other

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Peningkatan Kapasitas Petani dalam Budidaya Alpukat mMelalui Pelatihan Teknik Pemupukan Berimbang di Desa Sumberahayu, Kendal Pangestuti, Endah Kanti; Kusumawardani, Rini; Nugroho, Untoro; Purnomo, Mego; Gustoro, Dimas; Nugraha, Muhammad Reza Robby; Jasmine, Belinda Zahvia Putri; Abdillah, Dhafin Zulfa; Angginata, Sugita Luthfi
Jurnal Abdi Masyarakat Indonesia Vol 6 No 1 (2026): JAMSI - Januari 2026
Publisher : CV Firmos

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54082/jamsi.2225

Abstract

Desa Sumberahayu, Kecamatan Limbangan, Kabupaten Kendal memiliki potensi besar dalam pengembangan budidaya alpukat berkat kondisi tanah yang subur dan iklim tropis yang mendukung. Namun, praktik budidaya yang masih tradisional, menyebabkan rendahnya produktivitas dan kualitas buah, serta terbatasnya pengetahuan petani terhadap teknik perawatan yang efektif. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kapasitas petani dalam pengelolaan tanaman alpukat melalui penyuluhan dan pendampingan teknik pemupukan serta perawatan pohon yang berkelanjutan. Metode pelaksanaan meliputi edukasi melalui penyampaian materi, diskusi interaktif, praktik lapangan, dan aplikasi pupuk oleh petani mitra. Hasil kegiatan menunjukkan adanya peningkatan pemahaman dan keterampilan petani dalam menerapkan pemupukan berimbang, pemangkasan pohon yang tepat, serta manajemen budidaya yang lebih efisien. Selain itu, kegiatan ini memperkuat kolaborasi antara masyarakat dan akademisi dalam mengembangkan praktik pertanian yang ramah lingkungan. Program ini memberikan dampak sosial berupa perubahan perilaku petani menuju sistem pertanian yang lebih produktif dan berkelanjutan. Kegiatan ini juga berkontribusi terhadap pencapaian SDGs 2 (Zero Hunger) dan SDGs 8 (Decent Work and Economic Growth) melalui peningkatan kapasitas petani dan penguatan sistem pertanian berkelanjutan di Desa Sumberahayu.
Simulasi Kenaikan Tekanan Air Pori Akibat Beban Timbunan Saat Fase Konstruksi Pembangunan Tanggul Upomo, Togani Cahyadi; Aryanti, Dian Eka; Kusumawardani, Rini
MEDIA KOMUNIKASI TEKNIK SIPIL Volume 28, Nomor 2 (2022)
Publisher : Department of Civil Engineering, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/mkts.v28i2.42215

Abstract

Inflow in Jatiluhur Reservoir located on the Citarum River is influenced by outflow from Cirata Reservoir and Saguling Reservoir which are above it. These three reservoirs are incorporated in the Citarum Cascade System Reservoir. This inflow analysis is related to the availability of water in the Jatiluhur Reservoir, which is a multi-purpose reservoir, which then becomes the mainstay of the water supply as a hydropower operation pattern. Runoff rain modeling using HEC-HMS software using data on rainfall, temperature, land cover, soil type and topography. Parameters generated from observation and modeling are coefficient of determination (R2), Nash-Stuclift (NSE), and Percent Bias (PBIAS). The results of the case study show that the parameters of the observed local inflow (R2: 0.693; NSE: 0.525; PBIAS: 9.88%) with data sources from the Jatiluhur Reservoir manager are better than the local inflow analysis results (R2: 0.533; NSE: - 0.457; PBIAS: 48.88%) with data sources from water level (TMA). Meanwhile, the total inflow of observations (R2: 0.982; NSE: 0.973; PBIAS: 1.14%) with data sources from the Jatiluhur Reservoir manager is better than the total inflow analysis results (R2: 0.932; NSE: 0.889; PBIAS: 9.43 %) with the data source from the water level (TMA).
Development of Occupational Safety and Health Guidelines Using Quick Response Code on Land Measuring Tools for Students Vocational Muhammad Nur Fuad; Rini Kusumawardani; Eko Supraptono; Yeri Sutopo; Sri Handayani
Journal of Vocational Education Studies Vol. 9 No. 1 (2026): Vol 9 No 1
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/joves.v9i1.13031

Abstract

In 2023, Indonesia recorded 370,747 work accident cases across various sectors, with the construction sector contributing the highest percentage at 40%. Many accidents are caused by limited understanding and low compliance with Occupational Safety and Health (OSH) procedures. Improving OSH understanding can be achieved through education, especially in vocational schools. SMK Negeri 3 Semarang has implemented an independent curriculum with a teaching factory system, but there is still no systematic OSH guide for soil measurement learning. Therefore, this study aims to develop a more structured and innovative QR Code-assisted OSH guide for soil measurement.This research used the Research and Development (R&D) method with the ADDIE model. The sample consisted of 70 Phase E students from the Construction and Housing Engineering program. Data analysis included validation by material experts and media experts to determine feasibility, practicality tests through teacher and student questionnaires, and effectiveness tests using pretest and posttest results. The data were first tested for normality and homogeneity before being analyzed using the T-Test and N-Gain test. The results showed that both material and media expert validations reached 91%, while the practicality test scored 92%. The effectiveness test produced an N-Gain score of 79%, categorized as effective. These findings indicate that the QR Code-assisted soil measurement OSH guide is feasible, practical, and effective in improving students’ understanding and implementation of OSH procedures.
[RETRACTED] Identifikasi Gerakan Tanah Longsor Dengan Pendekatan Ground Shear Strain Menggunakan Pengukuran Mikroseismik di Graha Taman Nirwana Kota Semarang Supriyadi, Supriyadi; Hidayatullah, Rahmad Hafid; Aji, Mahardika Prasetya; Fitrianto, Taufik Nur; Kusumawardani, Rini
INDONESIAN JOURNAL OF APPLIED PHYSICS Vol 10, No 01 (2020): April
Publisher : Department of Physics, Sebelas Maret University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (594.638 KB) | DOI: 10.13057/ijap.v10i01.24674

Abstract

This article was retracted due to the following reasons :Article: Identifikasi Gerakan Tanah Longsor dengan Pendekatan Ground Shear Strain Menggunakan Pengukuran Mikroseismik di Graha Taman Nirwana Kota Semarang, Vol. 10 No.1 (2020), pp: 32-36 Author: Supriyadi, R.H, Hidayatullah, Mahardika Prasetya Aji, Taufik Nur Fitrianto, Rini KusumawardaniThis article has been retracted by Publisher with the reason of improper data and error in data processing. All authors of the paper agreed with the reason.
IMPROVEMENT OF SOIL LIQUEFACTION BY MICRO-PILE AND SOIL GROUTING FOR LIQUEFACTION-INDUCED FLOWSLIDE: A NUMERICAL ASSESSMENT Rinarebut Rayhansah; Muhsiung Chang; Jen Lin Hsu; Hamzah Muhammad Hamzah Fansuri; Togani Togani Cahyadi Upomo; Rini Kusumawardani
CRANE: Civil Engineering Research Journal Vol 7 No 2 (2026): CRANE - OKTOBER
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Ilmu Komputer, Universitas Komputer Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34010/crane.v7i2.19743

Abstract

Soil liquefaction is a major geotechnical hazard that can cause bearing capacity loss, lateral spreading, and flowslides, particularly in mildly sloping ground. Loose, saturated sands with shallow groundwater tables are highly vulnerable because seismic shaking induces contraction and generates excess pore water pressure (EPWP). Although several countermeasures have been proposed, systematic evaluations of micro-piles (MP) and soil grouting (GT) under mildly sloping liquefiable ground remain limited. This study addresses this gap through three-dimensional finite element simulations in OpenSeesPL using Chi-Chi earthquake loading. Design parameters considered include pile length, diameter, and spacing for MP, as well as grouting depth and improvement ratio for GT. The results show that both MP and GT effectively delay the buildup of EPWP. However, MP consistently provides better control of lateral deformation, whereas GT primarily reduces settlement but may increase inertia due to added unit weight. Sensitivity analyses highlight the critical influence of pile geometry and spacing in MP performance, and depth and improvement ratio in GT effectiveness. These findings indicate that MP is more suitable for sites prone to lateral spreading, while GT is advantageous for conditions requiring settlement control. The outcomes provide practical guidance for engineers in designing liquefaction mitigation strategies in earthquake-prone regions.
Co-Authors -, Lashari - ., Lashari AA Sudharmawan, AA Abdillah, Dhafin Zulfa Adib Maulana Afindala, Ajib Ageng, Sultan Agung Hermawan, Indra Agung Sutarto Alfita Ilfiyaningrum Alifta Lutfiaazahra Amelia, Naswa Badi Andyt Tegar Zakahfi Angginata, Sugita Luthfi Aprindra Priaji, Aprindra Arie Taveriyanto, Arie Arief Kusbiantoro Aryanti, Dian Eka Azizah, Kirana Prasetya Balqis Sabbah, Azzah Bambang Setyohadi Kuswarna Putra Bambang Suhendro Cahyo A, Hanggoro Tri Catur Rini Widyastuti, Catur Rini Danang Dwi Saputro Danuaji Syahdani, Raka Detria Ardhila Kumala Sari Dewi Lailatul Nikmah, Dewi Lailatul Dwi Sri Wahyudi Dwi Widjanarko Dzikri, Muhammad Aidhil Eko Supraptono Endah Kanti Pangestuti, Endah Kanti Ermansyah, Naufal Maulana Fadhila Tiara A Ferdian - Prakasa, Ferdian - Firdaus, Muh Arief Firdaus, Nisqiyah Fisa Savanti Fitrianto, Taufik Nur Fuad, Muhammad Nur Furqon, Septindra Hafizh Al Gustoro, Dimas Hamzah Muhammad Hamzah Fansuri Handayani, Sri Hanggoro Tri Cahyo Hanggoro Tri Cahyo A, Hanggoro Tri Hanggoro Tri Cahyo Andiyarto, Hanggoro Tri Cahyo Henry Apriyatno Herdiana Mutmainah, Herdiana Heri Yudiono Hidayatullah, Rahmad Hafid Ilfiyaningrum, Alfita Imelda Uli Vistalina Simanjuntak Indonesia, Bisma Garda Irawan, Dodi Jasmine, Belinda Zahvia Putri Jati Priantoro, Wisnu Jati Wahyu Arisetiawan Jen Lin Hsu Kabul Basah Suryolelono Kharisma, Anindya Batari Kurnia Dwi Anggraini, Kurnia Dwi Kusbiantoro, Arief Lashari - -, Lashari - Lashari ., Lashari Lili Marliyah M Arief Firdaus Mahardika Prasetya Aji Maheswari, Zahra Akira Marhaeni Dwi Satyarini Marpaung, Bangun Maulana, Adib Mego Purnomo Merli Apriyantika Moch Faizal Rachmadi Muhammad Hamzah Fansuri, Muhammad Hamzah Muhammad Khumaedi Muhammad Nur Fuad Muhsiung Chang Nirima Ramadhani Noor Hudallah Nugraha, Moh Ari Restian Nugraha, Muhammad Reza Robby Nur Aida Nur Qudus Nurani Nanda Isnaeni Nurfitriyani, Sintya Andryati Prakasa, Ferdian - Ratna Dewi Kusumaningtyas Restu Bachtiar, M. Vicky Rinarebut Rayhansah Rio Pratama, Anggy Ririn Anggraini Rizaldi Fadillah, Akhmad Rizky Julia Rachmawati, Rizky Julia Rr. Dewi Artanti Putri, Rr. Dewi Artanti S, Salam Sofan Samsudin Anis Setiyo Budiyanto Siti Zulaikhah Sri Handayani Subiantara, Muhammad Ilham Supriyadi Supriyadi Syahputra, Muhammad Farhan Syamsiar, Syamsiar Tigo Mindiastiwi Tjaturahono Budi Sanjoto Togani Cahyadi Upomo Togani Cahyadi Upomo, Togani Cahyadi Togani Togani Cahyadi Upomo Tri Wahyu Kuningsih Untoro Nugroho Untoro Nugroho Wardhani, Kinan Wintang Yeri Sutopo Yus, Rakha Alfarizhi Zahra Aulia Putri Zakahfi, Andyt Tegar Zelin, Mufita Aulia