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All Journal Al-Ta'lim Jurnal Teknik Sipil
mohammad harun, mohammad
Pendidikan Bahasa Indonesia, FKIP Universitas Syiah Kuala
Religion Civil Engineering, Building, Construction & Architecture Education

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Analisis Efektivitas Penggunaan Alat Berat Crawler Crane pada Proyek Pembangunan Jalan Tol Jogja - Solo (Paket 1.2 Klaten – Purwomartani) Harun, Mohammad; Suwandi, Ahmad; Kamajaya, Alif
Jurnal Teknik Sipil Vol 6, No 2 (2025)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jts.2025.v6i2.8019

Abstract

Toll road infrastructure development plays a vital role in increasing regional connectivity and logistics movement efficiency. One important element in bridge construction is heavy equipment such as a Crawler Crane, which is used to lift heavy structural components such as Pre-stressed Concrete I-Girders (PCI Girders). This study aims to analyze the effectiveness of Crawler Crane usage in the Jogja-Solo Toll Road construction project Package 1.2 (Klaten – Purwomartani), especially on the Klongkongan River Bridge segment STA 32+300 - 35+640. The research method used is descriptive quantitative with data collection through field observation of lifting cycles, interviews, and documentation study.The results show that the average installation cycle time for PCI Girders using the Crawler Crane is 70 minutes/girder, matching the planned duration. The Schedule Performance Index (SPI) value was 1.00, indicating that the work was completed on schedule. Operational cost savings reached 15.2% of the initially allocated Rp 525,000,000, reducing actual expenses to Rp 445,700,000. This reflects high cost efficiency, indicating that the planning and use of heavy equipment were optimal. The study also provides recommendations to further improve productivity, such as more efficient material rotation schedules and minimizing idle time.
The Structure and Function of Oral Poetry Meurukon Harun, Mohammad; Aziz, Zulfadli A; Rizki, Azrul; Mahmud, Saifuddin; Burhansyah, Burhansyah
AT-TA'LIM Vol 27, No 1 (2020)
Publisher : Institut Agama Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1077.923 KB) | DOI: 10.15548/jt.v27i1.603

Abstract

This study aims to describe the structure and function of the oral poetry Meurukon. This research uses a qualitative approach. The source of research data is the text Meurukon edited by Rahman (2010), Harun (2012), text and recording of Meurukon at the 7th Aceh Culture Event (Huda, 2018). The research data are all sequences relating to the structure and function of Meurukon. Data is collected by using the techniques of listening, recording, and reading. The research instrument consisted of handy cam, stationery, and the researchers themselves. Data analysis was conducted through five stages. The stages are carefully and critically reading Meurukon text, sorting data into Meurukon structure and function, analyzing data comprehensively, verifying research results, and concluding research results. The results of the study indicate that the Meurukon structure includes the opening part which consists of greetings and preface. It also includes the content section which consists of discussions on religious issues, especially about bismillah, problems with prayer, water problems, and problems of faith (aqeedah). Then, the structure of Meurokon is the closing that concern on apology and farewell. Last, the Meurukon functions are religious learning, entertainment, and interactive-dialogical learning model.
Co-Authors Aziz, Zulfadli A Burhansyah, Burhansyah Kamajaya, Alif Mahmud, Saifuddin Nurdin Nurdin Ramli Ramli Rizki, Azrul Suwandi, Ahmad