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ANALISIS PENGARUH PENGGUNAAN ABU JERAMI TERHADAP KUAT TEKAN BETON Syibral Malasyi; Wesli Wesli
TERAS JURNAL Vol 4, No 2 (2014): TERAS JURNAL, VOL.4, NO.2, SEPTEMBER 2014
Publisher : UNIVERSITAS MALIKUSSALEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (134.291 KB) | DOI: 10.29103/tj.v4i2.22

Abstract

Abu jerami padi merupakan limbah dari hasil pertanian yang mengandung unsur silica yang dapat dimanfaatkan untuk bahan subtitusi parsial semen dalam campuran beton. Unsur silica dalam semen sebesar 20% sedangkan unsur silica dalam abu jerami sebesar 65,92%. Penelitian ini bertujuan untuk bahan subtitusi parsial semen dan dengan Penggunaan abu jerami padi diharapkan dapat dipakai dalam pembuatan beton dengan biaya yang relatif murah. Dalam Penelitian digunakan metode SNI dengan jumlah benda uji adalah sebanyak 18 buah. Penambahan abu jerami padi terhadap massa semen sebesar 5%, 10%, 15%, 20% dan 25% dari volume semen. Benda uji dilakukan pengujian setelah dilakukan perawatan selama 28 hari. Pada penambahan abu jerami padi sebesar 0% didapat nilai kuat tekan tekan sebesar 24,53 Mpa, sedangkan dengan penambahan abu jerami 5% didapat nilai kuat tekan sebesar 21,04 Mpa, penambahan abu jerami 10% didapat nilai kuat tekan sebesar 17,17 Mpa, penambahan abu jerami 15% didapat nilai kuat tekan sebesar 16,61 Mpa, penambahan abu jerami 20% didapat nilai kuat tekan sebesar 15,66 Mpa, dan penambahan abu jerami 25% didapat nilai kuat tekan sebesar 15,66 Mpa. Semakin banyak penambahan abu jerami padi sebagai bahan subtitusi parsial semen dalam campuran beton, nilai kuat tekan semakin menurun, tetapi pada penggunaan abu jerami 25% terhadap massa semen masih bisa digunakan untuk beton non struktural.Kata Kunci : Beton, kuat tekan, Abu Jerami padi.
Pemanfaatan Penambahan Limbah Inner-Tube Rubber dan Penggunaan Abu Cangkang Kemiri Sebagai Substitusi Filler pada Campuran AC-WC Lis Ayu Widari; Muthmainnah Muthmainnah; Adzuha Desmi; Syibral Malasyi; Putri Utami
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 3 No. 3 (2024): September : JURNAL TEKNIK MESIN, INDUSTRI, ELEKTRO DAN INFORMATIKA
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v3i3.4189

Abstract

Various problems that occur in asphalt damage in Indonesia have triggered new innovations to deal with existing problems, one of which is by improving the quality of asphalt by adding substances (additives) or substitutions to the aggregate composition. This study aims to determine the utilization of inner tube rubber waste and the use of candlenut shell ash as a substitute filler in the AC-WC mixture. This study is an experimental study. The manufacture of test objects using an AC-WC mixture with a total of 18 test objects was then tested using the Marshall method. The results of this study indicate that the use of inner-tube rubber waste and candlenut shell ash greatly affects the Marshall parameter value. With an Optimum Asphalt Content of 6%, the best variation content was obtained at 3% of inner tire rubber additives and 25% substitution of candlenut shell ash as filler with a density value of 2.341 gr/cm3, VMA 15.50%, VIM 4.36%, VFA 71.87%, stability 1730.79 kg, flow 3.36 mm and MQ 565.01 kg/mm ​​which meets the 2018 Bina Marga Specifications Revision 2.
DEVELOPMENT OF A GOODS INVENTORY INFORMATION SYSTEM AT DARUL ULUM ISLAMIC SCHOOL BANDA ACEH BASED ON CODEIGNITER Sufyan; Syibral Malasyi; Adi Ahmad; Maimun; Riyan Maulana
Jurnal Penelitian Progresif Vol 2 No 2 (2023): MARCH 2023 - AUGUST 2023
Publisher : CV Naskah Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61992/jpp.v2i2.74

Abstract

Darul Ulum Islamic Middle School Banda Aceh which has goods that must be managed well, quality and availability maintained. Inventory items must be managed and data well so that all inventory items are recorded in a system called Development of an Inventory Information System at Darul Ulum Islamic Middle School in Banda Aceh based on CodeIgniter. There are important inventory items that must be recorded in each room so that all inventory is recorded and handled properly. The inventory system currently used cannot display inventory history, the search for tools and goods is still manual, and the condition of the inventory items is not detected or is no longer suitable for use. The CodeIgniter-based inventory information system is a system that the author created to facilitate the performance of employees at Darul Ulum Islamic Middle School in Banda Aceh in managing inventory. Inventory data becomes more effective, efficient and data recapitulation is more accurate. The output from this system is in the form of inventory reports, user reports and item conditions.
Analysis of Trip Attraction in Shopping Centres Suzaya Mall Bireuen based on demographic characteristic Usrina, Nura; M. Fauzan; Lis Ayu Widari; Syibral Malasyi; Raihan Fazila
Edusight International Journal of Multidisciplinary Studies Vol. 2 No. 2 (2025): Edusight International Journal of Multidisciplinary Studies
Publisher : Yayasan Meira Visi Persada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69726/eijoms.v2i2.155

Abstract

Trip attraction refers to the number of trip movements toward a specific location per unit of time. This concept is directly related to determining the total trips generated by particular land uses. The establishment of Suzuya Mall by the government has significantly increased private and public vehicle traffic in Bireuen City, leading to frequent road congestion. During peak movement periods, vehicles often stop or park along the road near Suzuya Mall, reducing overall road capacity. This study examines three key aspects: the characteristics of visitors to Suzuya Mall, the factors influencing trip attraction in this land use area, and the development of a trip attraction model for Suzuya Mall in Bireuen City. The research methodology incorporated questionnaire data collection and SPSS-based data processing. Analysis was conducted using multiple linear regression through SPSS 25 software, with model validation assessed through multicollinearity values, correlation coefficients (R), determination coefficients (R²), heteroscedasticity tests, significance values, and P-P plot graphs. The study yielded a comprehensive trip attraction model for all vehicle types: Y = 61.157 + 0.123(X₁) + 2.75(X₂) - 0.716(X₃) + 0.195(X₅), where X₁ represents age, X₂ denotes income, X₃ indicates distance, and X₅ reflects mileage. The model achieved a determination coefficient value of 0.964, demonstrating strong explanatory power for trip attraction patterns in the Suzuya Mall area.
Penerapan Aplikasi Pengembangan Bank Soal Berbasis TPACK pada Siswa Sekolah Menengah Atas Ula, Mutammimul; Maryana; Zuraida; Cut Agusniar; Syibral Malasyi; Mochamad Ari Saptari
Jurnal Malikussaleh Mengabdi Vol. 4 No. 1 (2025): Jurnal Malikussaleh Mengabdi, April 2025
Publisher : LPPM Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/jmm.v4i1.22074

Abstract

Penerapan aplikasi pengembangan bank soal berbasis TPACK (Teknologi, Pedagogi, dan Konten) bertujuan untuk meningkatkan kualitas pembuatan dan pengelolaan soal ujian secara efisien dan efektif. Aplikasi ini mengintegrasikan aspek Konten (subject matter), Pedagogi (metode pengajaran), dan Teknologi (alat bantu digital), sehingga memungkinkan guru atau pendidik untuk merancang soal yang sesuai dengan standar pembelajaran dan kebutuhan siswa. Aplikasi ini dirancang untuk membantu guru dan pendidik dalam mengembangkan bank soal berbasis teknologi yang mengintegrasikan konsep TPACK (Technological Pedagogical Content Knowledge). Dengan sistem ini, pengguna dapat membuat, mengelola, dan mengevaluasi soal secara digital, serta menyesuaikan soal sesuai tingkat kesulitan dan kompetensi yang diharapkan. Penerapannya mendukung proses pembelajaran yang lebih interaktif dan adaptif, memudahkan distribusi soal secara online, dan meningkatkan transparansi serta efisiensi dalam evaluasi pendidikan. Fitur utama aplikasi ini meliputi penyimpanan dan pengelolaan bank soal yang variatif sesuai berbagai mata pelajaran dan tingkat pendidikan. Penyusunan soal berbasis Keterampilan dan Tes Bakat siswa, termasuk pilihan ganda, isian, dan soal esai. Hasil dari pengabdian aplikasi berbasis TPACK ini membantu pendidik menggabungkan aspek konten, pedagogi, dan teknologi secara harmonis dalam pengembangan bank soal, sehingga mendukung kompetensi belajar siswa dan pendukung proses evaluasi yang lebih modern dan relevan di era digital. Integrasi penggunaan teknologi dalam pembuatan soal sehingga mendukung metode pembelajaran aktif dan inovatif. Fasilitas penilaian otomatis dan laporan hasil tes siswa.
Pengaruh Penggunaan Abu Cangkang Kelapa Sawit Pada Batako Terhadap Nilai Kuat Tekan Dan Penyerapan Air David Sarana; Sofyan; Farhan Wini Sara; Syibral Malasyi; Hafli, Teuku Mudi; M Fauzan
Jurnal Perencanaan dan Penelitian Teknik Sipil Vol 4 No 2 (2025): Juli
Publisher : Universitas Iskandar Muda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55616/prince.v4i2.1012

Abstract

Concrete block is a building element made from a mixture of Portland cement or pozzolan, sand, water, and other additives. This study aims to evaluate the effect of adding palm shell ash as a partial cement substitution material on the compressive strength and water absorption of concrete block according to SNI 03-0349-1989. The variations of palm shell ash substitution used were 5%, 10%, 15%, and 20% of the cement weight. The test results showed that the average compressive strength values for the BN (normal), BA-5, BA-10, BA-15, and BA-20 variations were 8.88 MPa, 12.2 MPa, 7.9 MPa, 7.2 MPa, and 6.7 MPa, respectively. The optimum compressive strength value was achieved in the BA-5 variation with a value of 12.2 MPa and was included in the classification of quality I concrete block. A decrease in compressive strength occurred in variations above 5%, but still met quality standards I and II. The water absorption test showed consecutive values of 10%, 10.5%, 13.4%, 13.2%, and 15.3%, where all variations were still below the maximum limit of 25% according to SNI and categorized as quality I. Thus, palm shell ash has the potential to be a cement substitute in making bricks, especially at a content of 5%, which provides the best mechanical and physical performance.
Pemodelan Pemilihan Moda Transportasi Udara Dan Darat Rute Lhokseumawe-Medan Syibral Malasyi; Suci Desna; Herman Fithra; Hafli, Teuku Mudi; David Sarana; Mukhlis
Jurnal Perencanaan dan Penelitian Teknik Sipil Vol 4 No 2 (2025): Juli
Publisher : Universitas Iskandar Muda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55616/prince.v4i2.1013

Abstract

The choice of transportation mode is influenced by various travel characteristics and individuals’ socio-economic factors. This study employed an observational method followed by multiple linear regression analysis to identify the factors affecting mode choice, as well as a binary logit model to estimate the probability of selecting each mode. Data were collected through a questionnaire survey of 296 respondents. The results indicate that land transportation modes (public buses and minibuses) were more commonly chosen by female respondents, aged ≤30 years, with a high school education, who were students, had a monthly income of ≤Rp3,000,000, travel costs of ≤Rp300,000, and travel times of ≥3 hours. In contrast, air transportation tended to be chosen by male respondents, aged >30 years, holding a bachelor's degree, employed as civil servants, and earning more than Rp3,000,000, with the main reason being comfort despite the higher travel cost (>Rp300,000). The regression analysis showed that gender, education level, monthly income, travel cost, and travel time significantly influenced transportation mode choice. The binary logit model estimated a 60% probability for choosing air transportation and 40% for land transportation. These findings provide valuable input for transportation planners in formulating policies to improve accessibility and the quality of transportation services.