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All Journal Indonesian Journal of Fundamental Sciences Prosiding Seminar Nasional Dies Natalis Universitas Negeri Makassar sCEj– : Sustainable Civil Engineering Journal
Ulmiah Muis
Universitas Negeri Makassar
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LOKALISASI PLAT NOMOR DENGAN JAVA MENGGUNAKAN DETEKSI TEPI CANNY DAN FILTER MORFOLOGI Ulmiah Muis; Yaumil Afwan; Zahir Muhammad Adin
SEMINAR NASIONAL DIES NATALIS 62 Vol. 1 (2023): Prosiding Seminar Nasional UNM ke-62 2023
Publisher : Universitas Negeri Makassar

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Abstract

This study aims to introduce an automatic vehicle identification system based on vehicle licenses and license plate recognition. This Automatic Number Plate Recognition (ANPR) system software uses a series of image processing algorithms captured by a camera with a high degree of accuracy and has the efficiency to recognize license plates and then identify vehicles from datasets stored on a Personal Computer (PC). This study uses an algorithm for license plate localization by implementing the Canny edge detection algorithm and a morphological filter.The methodology used is to develop a Number Plate (NP) localization method including the following steps: (1) Color conversion, image enhancement (using sharpness filters and gamma correction), Canny edge detection and alignment (skeletonization); stage (2) morphological filter-based method to determine the Region of Interest (ROI), namely a rectangular box containing a Number Plate (NP). A rectangular bounding box is drawn across the area in the original image that contains the NP after the NP are localized. The bounding box is equal to the width of the image plus one pixel and the height of the NP plus one pixel.The results showed that this method succeeded in achieving a localization rate of about 72.0%. The method used for license plate localization is able to localize license plates with clear boundaries and unambiguous separation of other related components. This research can be further developed to include more functions so that it can be used by all elements of society from researchers to law enforcers.
Tinjauan Jaringan Kerja Dengan Metode Critical Path Method (CPM) pada Pembangunan Rumah Type Aster Panaikang Town House Adinda Ummul Khaerat; Ulmiah Muis; Ian Saputra
Sustainable Civil Engineering Journal Vol 2 No 2 (2026): Volume 2 Nomor 2 2026
Publisher : Department of Civil Education FT UNM

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Abstract

Proyek konstruksi sering menghadapi tantangan dalam pengelolaan waktu, biaya, dan kualitas pekerjaan. Penelitian ini bertujuan untuk mengkaji efektivitas penerapan metode Critical Path Method (CPM) dalam menjadwalkan kegiatan proyek pembangunan rumah Type Aster di kawasan Panaikang Town House, Makassar. Metode ini digunakan untuk menentukan urutan aktivitas yang membentuk lintasan kritis serta durasi optimal pelaksanaan proyek. Pengumpulan data dilakukan melalui survei lapangan, wawancara, dan dokumentasi berupa RAB, kurva S, serta time schedule dari pihak pelaksana proyek. Hasil penelitian menunjukkan bahwa metode CPM mampu mengidentifikasi aktivitas-aktivitas kunci yang berpengaruh langsung terhadap durasi proyek. Dengan mengetahui lintasan kritis, manajemen proyek dapat lebih fokus dalam pengendalian waktu dan sumber daya untuk mencegah keterlambatan. Penerapan CPM terbukti memberikan hasil penjadwalan yang lebih terstruktur dan efisien. Penelitian ini memberikan kontribusi dalam pengembangan manajemen waktu proyek dan menjadi referensi praktis bagi kontraktor maupun akademisi di bidang teknik sipil.  
Evaluation of Construction Project Performance Using the Earned Value Method (EVM): A Case Study of the Postgraduate Building Project of UIN Alauddin Makassar Irma Aswani Ahmad; Aqilah Nabila Rezki; Ulmiah Muis; Nurlita Pertiwi; Nur Anny Suryaningsih Taufieq
Indonesian Journal of Fundamental Sciences Vol 12, No 1 (2026)
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/ijfs.v12i1.85985

Abstract

This study aims to analyze the cost and schedule performance of the Postgraduate Building Construction Project of Alauddin State Islamic University Makassar using the Earned Value Method (EVM). The study employed a quantitative case study approach using project data, including the Bill of Quantities (BoQ), time schedule, S-curve, project progress reports, and actual project costs. The analysis used EVM indicators, namely Planned Value (PV), Earned Value (EV), Actual Cost (AC), Schedule Performance Index (SPI), Cost Performance Index (CPI), Schedule Variance (SV), and Cost Variance (CV). The results showed that a CPI value of 1 and a CV value of 0 indicated that project expenditures remained within the planned budget. However, the SPI value of 0.87 and negative SV value indicate that the project experienced delays, with project progress reaching only 87% of the planned target. The EVM method was effective in evaluating project performance by integrating cost, schedule, and work progress into a single analysis system. Keywords: Earned Value Method, construction project, cost performance, schedule performance, project control.
Co-Authors Adinda Ummul Khaerat Aqilah Nabila Rezki Ian Saputra Irma Aswani Ahmad, Irma Aswani Nur Anny Suryaningsih Taufieq Nurlita Pertiwi Yaumil Afwan Zahir Muhammad Adin