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All Journal R.E.M (Rekyasa Energi Manufaktur) Jurnal GANDRUNG: Jurnal Pengabdian Kepada Masyarakat Jurnal Talenta Sipil Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi) Jurnal Pengabdian Masyarakat IPTEKS
Deby Ika Hariani
Politeknik Negeri Madiun
Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Transportation Other

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The Effect of Hollow Glass Microsphere (HGM) and Iron Sand Volume Fraction on the Hardness and Wear Rate (Tribological Properties) of Composite Train Brake Blocks Rahayu Mekar Bisono; Aulia Raiz Khoirudin; Agus Choirul Arifin; Deby Ika Hariani; Alfi Tranggono Agus Salim; M. Shafwallah Al. Aziz. R; Nyi Selfi Rosalina Apriliya
R.E.M. (Rekayasa Energi Manufaktur) Jurnal Vol 11 No 1 (2026): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/r.e.m.v11i1.1839

Abstract

This research addresses the wear susceptibility of pure polymer composites in railway brake blocks and the lack of studies on the synergistic effect of iron sand and Hollow Glass Microsphere (HGM) fillers under the SNI 8832:2019 standard. The study evaluates the impact of HGM volume fraction variations on composite hardness and wear rate. A quantitative experimental approach was employed using hand lay-up fabrication, combining an epoxy resin matrix, 15% iron sand, and varying HGM fractions (10%, 15%, 20%). Mechanical characterizations involved Shore D Durometer and Pin-on-Disc Tribometer tests. Results showed that HGM addition caused a statistically insignificant decrease in hardness, remaining well within the SNI 8832:2019 standard range. Conversely, increased HGM significantly reduced the specific wear rate, drastically improving wear resistance. In conclusion, while meeting hardness limits, the composite’s excessively high wear resistance requires further compositional modification to function ideally as a consumable friction material.
Community Empowerment for Family Welfare Program Members in Hydroponic Vegetable Cultivation within Household Surroundings Yudha Adi Kusuma; Halwa Annisa Khoiri; Deby Ika Hariani; Denton Bukhori; Tita Talitha; Saufik Lutfianto; Irna Tri Yuniahastuti
GANDRUNG: Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 2 (2026): GANDRUNG: Jurnal Pengabdian Kepada Masyarakat
Publisher : Fakultas Olahraga dan Kesehatan, Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/gandrung.v7i2.7965

Abstract

The scarcity of available land does not impede the development of productive activities. Hydroponic vegetable cultivation emerges as a viable solution for maximizing the utilization of limited land. Hydroponic vegetables have been shown to possess enhanced nutritional value and to be free from pesticides. The cultivation of hydroponic vegetables has the potential to augment family income. The objective of this Community Service Program (CSP) is to empower Family Welfare Empowerment (FWE) members in Babadan Village through counseling and mentoring. The hydroponic vegetable cultivation media utilizes readily available household items. The CSP is a multifaceted program that includes a location survey, planning, counseling, mentoring, and evaluation. The results of the CSP showed that 80% of the participants understood the hydroponic vegetable growing system. After the activity was completed, CSP participants practiced hydroponic vegetable cultivation independently. The principle of Reduce, Reuse, Recycle (3R) is applied as an operational saving step. This CSP activity improves participants' skills and supports economic independence and awareness of the importance of healthy food. The future expansion of this CSP initiative entails the diversification of hydroponic plant species, the establishment of a hydroponic community, and enhanced access to marketing opportunities for produce. The integration of local markets and digital platforms is anticipated to be optimized.
Analisis Tingkat Kepuasan Penumpang Kereta Cepat terhadap Fasilitas dan Pelayanan Stasiun Halim Menggunakan SERVQUAL Berbasis Website Deby Ika Hariani; Renna Melinda; Wida Yuliar Rezika; Daryono Daryono; Arnelita Khusnul Wardani
Jurnal Talenta Sipil Vol 9, No 2 (2026): Agustus
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/talentasipil.v9i2.1446

Abstract

The rapid development of high-speed railways requires service providers to continuously improve station facilities and service quality to meet passenger expectations. Although the Service Quality (SERVQUAL) method has been widely applied to evaluate service quality, studies integrating data collection, processing, and real-time visualisation into a single web-based platform remain limited, particularly in Indonesia's high-speed railway services. This study aims to analyse passenger satisfaction with the facilities and services at Halim Station using a web-based SERVQUAL approach while developing a digital platform to support continuous service evaluation. A quantitative approach was employed involving 131 respondents selected through purposive sampling. Data were collected using a web-based questionnaire measuring passengers' perceptions and expectations and were analysed through validity and reliability tests, followed by SERVQUAL gap analysis across five service quality dimensions. The results indicate that all questionnaire items are valid and reliable, and the overall service quality of Halim Station is classified as very good, with an average perception score of 4.5974. Positive gaps were identified in the responsiveness, assurance, and empathy dimensions, whereas the tangibles and reliability dimensions exhibited slight negative gaps, indicating areas requiring improvement. This study develops a web-based system that integrates questionnaire data collection, SERVQUAL gap calculation, data recapitulation, and survey result visualisation. The system helps improve the efficiency of service monitoring and assists in making decisions based on station management data. By combining SERVQUAL with a digital web-based platform, this approach offers a more efficient method for supporting continuous service quality evaluation in railway station services.
Implementasi Teknologi Vision-Based Security untuk Meningkatkan Keamanan di Masjid Al-Muttaqin Darma Arif Wicaksono; Deby Ika Hariani; Renna Melinda; Ricto Yudi Wicaksono; Prayogo Arie Bowo; M. Iqbal Raisha
Jurnal Pengabdian Masyarakat IPTEKS Vol. 11 No. 2 (2025): PENGABDIAN MASYARAKAT IPTEKS
Publisher : Universitas Muhammadiyah Jember

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

Abstract

Pengabdian masyarakat yang dilaksanakan memiliki tujuan untuk peningkatan sistem keamanan pada masjid Al-Muttaqin, Desa Tambakmas, Kecamatan Kebonsari, Kabupaten Madiun. Sistem ini dilengkapi dengan algoritma pendeteksi aktivitas tidak wajar yang terjadi di lingkungan masjid secara realtime. Penerapan teknologi ini diharapkan dapat membantu pengurus masjid dalam mencegah potensi tindak kejahatan, kehilangan, atau gangguan keamanan lain. Metode pelaksanaan meliputi survei kebutuhan, instalasi perangkat kamera cerdas, pelatihan penggunaan sistem kepada takmir masjid, serta evaluasi efektivitas sistem. Hasil kegiatan menunjukkan peningkatan tingkat kewaspadaan dan keamanan di lingkungan masjid, serta peningkatan kemampuan takmir dalam mengoperasikan teknologi keamanan digital. Program ini menjadi langkah awal menuju penerapan sistem keamanan rumah ibadah berbasis teknologi yang adaptif dan berkelanjutan.
Pengembangan Corporate Farming Berkelanjutan Berbasis Manajemen Risiko Pada Komoditas Unggulan Daerah: A Systematic Literature Review Yudha Adi Kusuma; Halwa Annisa Khoiri; Deby Ika Hariani; Tita Talitha; Aloysius Tommy Hendrawan
Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi) Vol. 10 No. 3 (2026): Prosiding Seminar Nasional Inovasi Teknologi Tahun 2026
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/xkytfc33

Abstract

Komoditas unggulan daerah masih menghadapi permasalahan berupa dominasi petani skala kecil dan tingginya kehilangan hasil pascapanen. Corporate farming menawarkan solusi melalui konsolidasi sumber daya dan penguatan kelembagaan. Namun, penerapan corporate farming belum terintegrasi secara optimal dengan prinsip keberlanjutan. Penelitian ini bertujuan mengembangkan konsep corporate farming berkelanjutan berbasis manajemen risiko. Penelitian menggunakan metode Systematic Literature Review terhadap artikel ilmiah periode 2022–2026 yang berasal dari berbagai basis data akademik. Proses penyaringan menghasilkan 16 artikel yang memenuhi kriteria kajian. Hasil penelitian menunjukkan bahwa manajemen risiko, kelembagaan, dan kolaborasi pemangku kepentingan menjadi penentu utama keberhasilan corporate farming. Sintesis literatur menghasilkan model konseptual yang mengintegrasikan dimensi ekonomi, sosial, dan lingkungan dengan risiko produksi, pasar, dan lingkungan. Temuan penelitian memberikan landasan konseptual bagi pengembangan corporate farming yang lebih adaptif dan berkelanjutan.
Co-Authors Agus Choirul Arifin Alfi Tranggono Agus Salim Aloysius Tommy Hendrawan Arnelita Khusnul Wardani Aulia Raiz Khoirudin Daryono Daryono Denton Bukhori Halwa Annisa Khoiri Halwa Annisa Khoiri Irna Tri Yuniahastuti M. Iqbal Raisha M. Shafwallah Al. Aziz. R Nyi Selfi Rosalina Apriliya Prayogo Arie Bowo Rahayu Mekar Bisono Renna Melinda Renna Melinda Ricto Yudi Wicaksono Saufik Lutfianto Tita Talitha Tita Talitha Wicaksono, Darma Arif Wida Yuliar Rezika Yudha Adi Kusuma