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All Journal Composite Journal Research Review: Jurnal Ilmiah Multidisiplin Indonesian Journal of Fundamental Sciences
Frice Lahmudin Desei
Univeristas Negeri Gorontalo
Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Physics Social Sciences Other

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Pengaruh Hambatan Samping Terhadap Tingkat Pelayanan Simpang Menggunakan PTV VISSIM Haykal Muhammad Eto; Yuliyanti Kadir; Frice Lahmudin Desei
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.v12i1.89147

Abstract

Permasalahan simpang pada umumnya menyebabkan terjadinya kemacetan, seperti pada Simpang Jalan Raja Wadipalapa – Jalan Ahmad Hiola – Jalan Pemuda yang merupakan bagian dari koridor pengumpan (feeder) pergerakan komuter, angkutan barang, dan angkutan umum antarwilayah. Dengan karakteristik guna lahan yang kompleks, meliputi adanya Terminal Tipe A, pasar tradisional dan kawasan perumahan menyebabkan sering terjadinya macet. Hasil penelitian dengan menganalisis dampak hambatan samping terhadap tingkat pelayanan simpang serta pemodelan simulasi mikroskopik PTV VISSIM didapatkan kinerja simpang dengan nilai derajat kejenuhan 1,29 dan tundaan 101,18 detik/smp dengan tingkat pelayanan F (buruk sekali). Simulasi PTV VISSIM mengonfirmasi adanya penurunan kecepatan rata-rata dan peningkatan panjang antrean. Alternatif solusi dalam penelitian ini merekomendasikan perlunya dilakukan penambahan lebar pendekat, pelarangan gerakan belok kanan dan penerapan sistem 1 (satu) arah guna meningkatkan kapasitas efektif dan kelancaran arus lalu lintas pada kawasan tersebut.
Tinjauan Geometrik Jalan Berdasarkan Pedoman Geometrik Jalan 2021 (Studi Kasus: Ruas Jalan Gorontalo-Biluhu Barat STA. 3+300-6+200) Muhammad Zulfikar Djuniadi; Frice Lahmudin Desei; Fadly Achmad
Research Review: Jurnal Ilmiah Multidisiplin Vol. 5 No. 2 (2026): Research Review: Jurnal Ilmiah Multidisiplin (Agustus 2026 - Januari 2027)
Publisher : Transbahasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54923/researchreview.v5i2.564

Abstract

The Gorontalo–Biluhu Barat road section is located in Gorontalo Regency and passes through mountainous terrain with a winding alignment, which may increase the risk of accidents and affect road user safety. This study aims to evaluate the geometric design of the road section based on the 2021 Road Geometric Design Guidelines. The evaluation focuses on three main parameters: horizontal alignment, vertical alignment, and sight distance. The horizontal alignment was assessed based on the characteristics of the curves and their compliance with the specified geometric design criteria. The vertical alignment was evaluated based on the longitudinal grades at each observation station, while sight distance was analyzed according to the applicable geometric design requirements. The results indicate that all horizontal alignment elements within the evaluated road section comply with the established design criteria. However, several stations in the vertical alignment were found to have longitudinal grades exceeding the maximum allowable limit of 10%. Meanwhile, all evaluated sight distance parameters comply with the requirements of the 2021 Road Geometric Design Guidelines. These findings indicate that improvements are particularly needed in sections with excessive grades to enhance overall road safety.
Evaluasi Tingkat Kerusakan Perkerasan Lentur dengan Metode PCI pada Ruas Jalan Trans Sulawesi Sta 43+450 – 48+450 Restu Prayoga; Frice Lahmudin Desei; Fadly Achmad
Research Review: Jurnal Ilmiah Multidisiplin Vol. 5 No. 2 (2026): Research Review: Jurnal Ilmiah Multidisiplin (Agustus 2026 - Januari 2027)
Publisher : Transbahasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54923/researchreview.v5i2.572

Abstract

The Isimu–Paguyaman Road is a national road connecting Gorontalo and Central Sulawesi Provinces and plays an important role in supporting regional transportation and economic activities. The road section has a pavement width of 2 × 3 m and consists of both flexible and rigid pavement. Increasing traffic volume has resulted in various pavement distresses, necessitating an evaluation of road conditions using the Pavement Condition Index (PCI) method. This study aims to identify the types of pavement distresses, determine the pavement condition based on the PCI method, and formulate appropriate maintenance alternatives. The results showed that 11 types of pavement distress were identified, namely alligator cracking, depression, edge cracking, shoulder drop-off, longitudinal/transverse cracking, patching, aggregate polishing, potholes, rutting, slippage cracking, and weathering and raveling. Based on observations of 100 sample units, the average PCI value was 79.30, indicating that the pavement condition was categorized as Very Good. Therefore, routine maintenance is recommended to maintain pavement performance and extend the service life of the road.
Co-Authors Dhea Nur Amanah Hadjarati Dwi Putri Tiara Madjegu Fadlun Pratama Y. Mangge Fadly Achmad Fasya Aulia Azzahra Dama Ferrina Pangemanan Ano Haykal Muhammad Eto Ivana Pantulu Moh. Reza Jahja Muhammad Zulfikar Djuniadi Nur Fauziah Juliana Hunta Restu Prayoga Siti Nurhalizah Rivai Yuliyanti Kadir