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All Journal Jurnal Filsafat JURNAL MANAJEMEN DAN PELAYANAN FARMASI (Journal of Management and Pharmacy Practice) Jurnal Purifikasi PHARMACY: Jurnal Farmasi Indonesia (Pharmaceutical Journal of Indonesia) Jurnal Kabar Masyarakat Jurnal Pengabdian Kepada Masyarakat Ardhi: Jurnal Pengabdian dalam Negri Globe: Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sipil
Sudarso Sudarso
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Agriculture, Biological Sciences & Forestry Arts Humanities Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Earth & Planetary Sciences Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Public Health Social Sciences

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Pengaruh Limbah Genteng Beton terhadap Workability dan Kuat Tekan Beton Sudarso Sudarso
Globe: Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan Vol. 2 No. 1 (2024): Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/globe.v2i1.1315

Abstract

This study investigates the effect of roof tile waste used as a partial replacement for fine aggregate on the fresh and hardened properties of concrete, with the aim of promoting more sustainable and environmentally friendly construction materials. The research employed an experimental laboratory method with quantitative analysis. Roof tile waste was incorporated into concrete mixtures at substitution levels of 0%, 5%, 10%, 15%, and 20% by weight of fine aggregate. The workability of fresh concrete was evaluated using slump tests in accordance with SNI 1972:2011, while compressive strength tests were conducted on cylindrical specimens after 28 days of curing based on SNI 1974:2011 standards. The results indicate that increasing the proportion of roof tile waste reduced concrete workability, as shown by a decrease in slump values from 10 cm in the control mix to 8 cm at the 20% replacement level. Compressive strength also exhibited a declining trend, decreasing from 14.63 MPa to 11.90 MPa at the highest substitution, representing an approximate reduction of 18.7%. Nevertheless, concrete containing 5% roof tile waste achieved a compressive strength of 14.32 MPa, which is comparable to normal concrete. These findings suggest that roof tile waste can be utilized as a partial fine aggregate replacement at limited levels. A 5% substitution was identified as the optimal proportion to maintain acceptable workability and strength while supporting sustainable concrete development.
Analisis Workabilitas dan Kuat Tekan Beton dengan Campuran Limbah Keramik sebagai Material Alternatif Sudarso Sudarso
Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sipil Vol. 1 No. 3 (2023): Juli : Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sip
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/konstruksi.v1i3.1316

Abstract

The rapid expansion of construction activities has led to increased concrete consumption, resulting in excessive exploitation of natural aggregate resources and growing environmental concerns. To mitigate this issue, ceramic waste has been investigated as an alternative material in concrete production. This study examines the effect of ceramic waste powder used as a filler on the workability and compressive strength of concrete. Ceramic waste powder was applied as a partial replacement for fine aggregate at proportions of 0%, 15%, 25%, 35%, and 45%. The concrete mixtures were produced using Ordinary Portland Cement Type I, natural sand, crushed stone as coarse aggregate, and potable water, all conforming to Indonesian National Standards (SNI). Workability was assessed through slump tests in accordance with SNI 1972:2008, while compressive strength tests were performed on cylindrical specimens at 28 days following SNI 1974:2011. The compressive strength for each mixture was determined from the average of three specimens. The results show that increasing ceramic waste content slightly reduced slump values, from 17.20 cm in the control mix to 16.60 cm at 45% replacement, although all mixtures met the required workability standards. A gradual decrease in compressive strength was also observed, from 17.79 MPa to 16.65 MPa at the highest replacement level. However, this reduction was not significant, indicating that ceramic waste powder can be used in normal-strength concrete without substantially affecting performance. The utilization of ceramic waste therefore represents a sustainable alternative to reduce natural aggregate consumption while maintaining acceptable concrete properties.
Program Edukasi Smart Home sebagai Upaya Peningkatan Literasi Teknologi pada Masyarakat Sukodono Sidoarjo Sudarso Sudarso; Yayu Sriwahyuni; Muh. Saul Bayustira
Jurnal Kabar Masyarakat Vol. 4 No. 2 (2026): Mei: JURNAL KABAR MASYARAKAT
Publisher : Institut Teknologi dan Bisnis Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54066/jkb.v4i2.4711

Abstract

This Community Service activity aims to increase community technology literacy through Internet of Things (IoT)-based Smart Home education in Sukodono, Sidoarjo Regency. The implementation method includes socialization, training, demonstration, and evaluation using pre-test and post-test. The results showed a significant increase in participants' understanding, which was reflected in the increase in the average score from 58.5 to 81.2, as well as an increase in the percentage of participants with a score of ≥70 from 35% to 85%. In addition, participants gave a positive response and showed interest in the application of Smart Home technology in daily life. The demonstration-based educational approach has proven to be effective in strengthening people's technological literacy, as it is able to provide a hands-on experience that is easier to understand and apply. These findings confirm that real practice-based education can be a relevant strategy to introduce digital technology to the wider community. However, more applicable follow-up activities are needed to support the implementation of technology independently and sustainably, so that people not only understand the basic concepts, but also are able to integrate Smart Home technology in their daily activities productively and sustainably.
Co-Authors Adityas Elvian Abriyanto Andrian Firdaus Yusuf Anisa Rahmawati Anjar Mahardian Kusuma Apri Yudis Fitriana Astri Puspitasari Atmari Atmari Bambang Triono Binar Asrining Dhiani Devi Tri Handayani Didik Setiawan Diniatik Dwi Hartanti Fadllah Farah Diba Githa Fungie Galistiani Habib Muhammad Bahaus Surur Havivah Nur Alam Ikhwanuddin Ikhwanuddin IM. Hambali Indri Hapsari Inna Marfu’ah Kristianingrum Kristianingrum Laeli Mustajabah M. Catur Rizky Melike Christiani Mirza Elmy Safira Moh. Shaleh Mohamad Farid Mohammad Rasikhul Islam Muh. Saul Bayustira Muhammad Abbas Rifa`i Muhammad Yusron Maulana El-Yunusi Ratih Anggraeni Ratno Subekhi Renny Amelia Retno Wahyuningrum Rima Fitriani Susono Sabikis Sabikis Setiani Setiani Susanti Susanti Tri Jayanti Wachyu Wulandari Windu Rujianto Yayu Sriwahyuni Yayu Sriwahyuni Hamzah