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All Journal Jurnal PkM MIFTEK Jurnal Konstruksi
Gunawan, Latif
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Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Languange, Linguistic, Communication & Media Social Sciences Other

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Pengaruh Abu Ampas Aren Terhadap Kuat Tekan Sebagai Bahan Tambah Semen Pada Beton Normal Gunawan, Latif; Yogaswara, Dendi; Purnamasari, Ismi
Jurnal Konstruksi Vol 23 No 1 (2025): Jurnal Konstruksi
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/konstruksi/v.23-1.1810

Abstract

Concrete is a material that has been widely used to build various types of buildings. To produce concrete that meets the requirements, research and quality of the mixed materials used are needed. Additional materials for concrete are a mixture of basic materials such as water, cement, fine aggregate, and coarse aggregate, and ash. In previous studies, the silica content of onggok starch ash or aren pulp ash was 27.89%. This study aims to determine the compressive strength value of concrete with the addition of aren pulp ash to the weight of cement at the age of 28 days. This study was conducted in the laboratory using a quantitative method with data taken based on the results of research in the laboratory. Arenga pulp ash was added as an additional cement material at levels of 2.5%, 5%, and 7.5% to the compressive strength of concrete. The results of this study for the planned Bet-on met the requirements of 20 MPa with a compressive strength of 21.81 MPa; a mixture variation of 2.5% was 16.37 MPa, 5% was 15.66 MPa, and 7.5% was 15.56 MPa. Based on the results of the concrete compressive strength test with the addition of palm waste ash to the concrete mixture, there was a decrease in the compressive strength of the concrete, so the addition of palm waste ash cannot be used for the concrete mixture because it causes a decrease in the compressive strength of the concrete.
Pemberdayaan Masyarakat Dalam Mempersiapkan Desa Wisata Air di Desa Wanasari Rahayu, Sri; Firmansyah, Refi; Irpan, Nurul; Haq, Shidqi Amirul; Mutaqin, Ridwan; Sanusi, Ahmad; Koswara, Reyhan Rizqia; Noerkemalasari, Dylla; Laeli, Sasya Riwani Al; Husna, Rida Sofiatu; Rahmana, Wiguna; Aripin, Adi Muhammad; Ahkop, Irsal Adil; Gunawan, Latif; Marsalina, Sali; Aprilianti, Mega; Mustika, Lesti; Raihandika, Hisyam; Farwati, Aida; Riswandi, Muhamad; Prilangga, Regi
Jurnal PkM MIFTEK Vol 3 No 2 (2022): Jurnal PkM MIFTEK
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/miftek/v.3-2.1311

Abstract

One of the goals of community empowerment is to support regional development through improving the quality of human resources and the wise and responsible use of natural resources towards competitive advantage in local, regional and global competition. Community empowerment is carried out through the Garut Institute of Technology Real Work Lecture program in an effort to increase and foster a sense of student empathy for the conditions of society and its environment, in order to be able to solve problems experienced by the community. With the plan to have a Water Tourism Village in Wanasari Village, Group 3 KKN students participate by carrying out various work programs such as making signposts for directions and naming several location points on Google maps as a way to make it easier to find the location of a Water Tourism Village in the future. Implementation of each work program in preparing for the Water Tourism Village, students always involve the community in order to increase the participation, knowledge and skills of the community. The implementation of the activities of each work program is divided into four method stages. The first stage is location observation and problem identification, the second stage is problem solving formulation, the third stage is implementation of activities in the field, the fourth stage is evaluation and monitoring for corrections and improvements to program sustainability. Activities are carried out after students hold hearings with village officials and community leaders, so that the priority scale of activities is determined based on the conditions and potential that exist in the Wanasari Village community. As many as 41% of the total 3,902 residents of Wanasari Village gave a good response to the Group 3 KKN Student work program.
Co-Authors Ahkop, Irsal Adil Ahmad Sanusi Aprilianti, Mega Aripin, Adi Muhammad Farwati, Aida Firmansyah, Refi Haq, Shidqi Amirul Husna, Rida Sofiatu Irpan, Nurul Koswara, Reyhan Rizqia Laeli, Sasya Riwani Al Marsalina, Sali Mustika, Lesti Mutaqin, Ridwan Noerkemalasari, Dylla Prilangga, Regi Purnamasari, Ismi Rahmana, Wiguna Raihandika, Hisyam Riswandi, Muhamad SRI RAHAYU Yogaswara, Dendi