Article Per Year (5 Year)
p-Index From 2021 - 2026
0.444
P-Index
This Author published in this journals
All Journal Jurnal ABDINUS : Jurnal Pengabdian Nusantara Civil and Sustainable Urban Engineering
Ramadhani, Achmad Nur
Unknown Affiliation
Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Transportation

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Lomba Cerdas Cermat Sebagai Metode Inovatif Pengembangan Minat Belajar Siswa SDN Kalisari 1 Surabaya Ramadhani, Achmad Nur; Sitanggang, Klose Margaret Oktavia; Cahyani, Astri; Rizky, Muhammad Alfafa; Harianto, Saefudin Fajar; Rahmatin, Leily Suci
Jurnal ABDINUS : Jurnal Pengabdian Nusantara Vol 8 No 3 (2024): Volume 8 Nomor 3 Tahun 2024
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/ja.v8i3.23562

Abstract

The digital era has brought the challenge of declining interest in learning among elementary school students. To overcome this, innovative learning methods are needed that can increase student learning motivation. This service aims to increase learning interest, knowledge, and academic skills of 4th grade students at SDN Kalisari 1 Surabaya. This activity uses a case study method, data is collected through direct observation during the competition and interviews with homeroom teachers. Results showed that the quiz competition effectively increased students' learning motivation, academic knowledge and critical thinking skills. This activity also encourages achievement, increases self-confidence, and develops quick and precise thinking skills. This method has the potential to be an innovative learning strategy that can be implemented by SD Negeri Kalisari 1 Surabaya.
Technical Factor Analysis that Impacts Building Maintenance in the Retention Phase Ramadhani, Achmad Nur; Putra, I Nyoman Dita Pahang
Civil and Sustainable Urban Engineering Volume 6 - Issue 1 - 2026
Publisher : Tecno Scientifica Publishing & Society of Tropical Science and Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53623/csue.v6i1.947

Abstract

Building maintenance during the retention phase (Defects Liability Period) was a critical stage in construction projects because defects frequently emerged after handover and could cause delays, cost overruns, and disputes between owners and contractors. In Indonesia, although a retention fund mechanism was applied, maintenance performance during this phase often remained suboptimal. This study aimed to identify and quantify the influence of technical factors on building maintenance success in high-rise projects during the retention phase in Surabaya. Data were collected through a structured questionnaire using a five-point Likert scale from 31 project staff members with relevant professional experience, selected using purposive sampling. The analysis was conducted using Partial Least Squares–Structural Equation Modeling (PLS-SEM) to evaluate both the measurement and structural models, supported by supplementary regression analysis. The results showed that technical factors had a strong and significant effect on building maintenance success, with material availability emerging as the most influential technical factor, while schedule planning was the most dominant success criterion. The high R² and effect size values indicated that technical factors played a substantial practical role in determining maintenance performance during the retention phase. These findings highlighted the importance of effective material logistics, systematic maintenance planning, and strict quality control. Overall, the study demonstrated that improved technical management practices significantly enhanced maintenance performance. From a practical perspective, contractors were encouraged to establish stockpiles of essential materials and adopt digital tools for maintenance planning to ensure timely execution, smooth operations, and effective cost control during the retention phase.
Co-Authors Cahyani, Astri Harianto, Saefudin Fajar NYOMAN DITA PAHANG PUTRA, NYOMAN Rahmatin, Leily Suci Rizky, Muhammad Alfafa Sitanggang, Klose Margaret Oktavia