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Pengaruh Kesesuaian Kondisi Trotoar terhadap Keamanan dan Kenyamanan Pejalan Kaki Christina Junindra, Ellen; Harmonis Rante; Petrus Bahtiar
Jurnal Teknika Vol 18 No 1 (2026): MARET
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jt.v18i1.1427

Abstract

Penelitian ini menyelidiki dampak kondisi trotoar terhadap keamanan dan kenyamanan pejalan kaki di Kabupaten Merauke, Papua Selatan. Urbanisasi dan pertumbuhan ekonomi yang pesat di wilayah ini telah meningkatkan permintaan akan infrastruktur yang lebih baik, khususnya fasilitas bagi pejalan kaki. Trotoar, yang sering dianggap sebagai komponen kecil dalam infrastruktur perkotaan, memainkan peran penting dalam memastikan keselamatan dan kenyamanan pejalan kaki. Penelitian ini berfokus pada tiga ruas jalan utama di Merauke: Jalan Raya Mandala, Jalan TMP, dan Jalan Brawijaya, untuk menilai sejauh mana kesesuaian kondisi trotoar dengan standar teknis yang ditetapkan oleh Kementerian PUPR (SE Menteri PUPR No. 18/SE/DB/2023). Penelitian ini menggunakan pendekatan metode campuran, menggabungkan survei kuantitatif dengan observasi lapangan langsung. Hasil penelitian menunjukkan adanya ketidaksesuaian yang signifikan antara kondisi trotoar yang ada dengan standar yang disarankan. Terutama, lebar trotoar yang tercatat 160 cm, lebih kecil dari standar minimum 185 cm, yang memengaruhi kenyamanan pejalan kaki, terutama di area dengan lalu lintas tinggi. Selain itu, ditemukan berbagai masalah seperti hambatan fisik dan fasilitas yang tidak memadai untuk penyandang disabilitas, yang menjadi faktor krusial yang mengurangi keselamatan pejalan kaki. Analisis statistik menunjukkan bahwa hambatan fisik dan konflik dengan kendaraan bermotor memiliki pengaruh besar terhadap minat pejalan kaki untuk menggunakan trotoar. Penelitian ini memberikan kontribusi penting terhadap pengembangan pengetahuan mengenai infrastruktur trotoar, terutama di daerah yang sedang berkembang, dan memberikan rekomendasi praktis untuk meningkatkan kondisi trotoar guna meningkatkan mobilitas pejalan kaki. Penelitian selanjutnya dapat mengeksplorasi pengaruh faktor cuaca terhadap penggunaan trotoar dan memperluas cakupan ke wilayah urban lain di Indonesia.
The Impact of Pavement Condition Index on Life Cycle Cost of Tiom-Kuyawage and Tiom-Balingga Road Sections in Lanny Jaya Regency Yaro Wanimbo; Bahtiar Bahtiar; Bernathius Julison; Harmonis Rante; Dewi Ana Rusim
Journal of Social Research Vol. 4 No. 7 (2025): Journal of Social Research
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/josr.v4i7.2614

Abstract

The Papua Mountains region has extreme geographical challenges that have an impact on the high need for road infrastructure maintenance. This study aims to analyze the relationship between the value of the Pavement Condition Index (PCI) and Life Cycle Cost (LCC), and to consider estimated inflation and net present value (NPV) as the basis for long-term budget planning. The study was conducted on the Tiom–Kuyawage (4.6 km) and Tiom–Balingga (2.7 km) roads in Lanny Jaya Regency. The PCI value in Tiom–Kuyawage has decreased significantly from 89.19 (2023) to 58.30 (2025), while Tiom–Balingga remains high at 87.44 (2025). The projected total maintenance cost for 20 years (2025–2045) shows a need of IDR 201.42 billion for Tiom–Kuyawage and IDR 122.62 billion for Tiom–Balingga. However, if calculated based on present value (NPV), assuming inflation of 3.09% and an interest rate of 5.04%, the actual need will be IDR 105.75 billion and IDR 64.58 billion, respectively. These findings suggest that the deterioration of road conditions (PCI) directly raises the cost of maintenance (LCC), and that the use of an NPV-based financial approach is important for budget efficiency. This study recommends a road maintenance strategy based on actual conditions, to be carried out periodically in the mountainous Papua region.
A Study of the Water Resources Potential of the Sewan River in East Sarmi District, Sarmi Regency Gedrida Yacoba Maay; Mujiati Mujiati; Harmonis Rante; Bahtiar Bahtiar; Janviter Manalu
Journal of Social Research Vol. 4 No. 7 (2025): Journal of Social Research
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/josr.v4i7.2616

Abstract

Access to clean water is a fundamental need for supporting healthier and cleaner living conditions, which is critical for achieving the Millennium Development Goals (MDGs). In East Sarmi District, Sarmi Regency, the community relies on surface water, groundwater, and untreated rainwater as primary sources of raw water. This study aims to evaluate the potential of these water sources to meet health standards and the community's future water needs. The research focuses on the condition of the Sewan River, a significant water source in East Sarmi District, and its capacity to fulfill the clean water demands. The study uses SWOT analysis to assess the potential of the Sewan River as a reliable source. The findings reveal that the required clean water in Sarmi District by 2043 is 1.46 liters/second, which is equivalent to 0.0016 m³/day. The Sewan River currently provides 198 liters/second, indicating that its water supply is more than sufficient to meet future needs. Furthermore, both the community and the local government support the development of water resources in the region. This research contributes to identifying sustainable water sources and offers recommendations for improving water management in East Sarmi District to meet health standards and enhance the quality of life.
Co-Authors Abda Abda Ade Irma Surnyany Aditya Yudy Anggoro Agung Sampebua Agus Iksan Apolo Safanpo Arnold Mika Aronggear, N Epson Asniaty Asniaty Bab, Edison Bahtiar Bahtiar Bahtiar Bahtiar Bahtiar Bahtiar Bahtiar Bahtiar Bate Pongsitanan Bernathius Julison Bless, Veralde Marthina Christina Junindra, Ellen Dabamona, Junaidi Irianto Dance Manuel Agustinus Saroi Dedi Julians Noya Duha Awaluddin Kurniatullah Dwi Cahya Kurniawan Elias Komba Elieser Numberi Eric Sandi Hutajulu Gedrida Yacoba Maay Gultom, Junpieter Henny Rosita Mantundoij Herbert Innah Herman Ferdinand Putera Safanpo Herry Wijaya Huwae, Pricilia Imbiri, Billian Melianus Ira Widyastuti Isir, Happries Januaris Jermin, Jermin Jontor Nababan Karma, Felix Yohanes Kosay, Daud Labok, Anna M Laorens Miehell Ngutra Lembang, Nataniel Letsoin, Stella Lumban Gaol, Martua Jaya Gregorius Maay, George Manalu, Janviter Manalu, Marulitua Mandosir, Marthen Luther Maria Joy Waroi Meraudje, Daud M Mujiati Mujiati Mujiati Mujiati Mujiati Mujiati Numberi, Jonathan Penius Lani Petrus Bahtiar Poli, Agustina Ivonne Pondayar, Erna Sisca Adelce Puhili, Bertrand Laski Mate Rachman, Ivan Hairil Pratama Rio Andrew Kristio Kandai Rudy Mom Rumansara, Enos H. Rusim, Dewi Ana Safanpo, Apolo Sihaloho, Roy Chandra Sonya Teti Pallo Suryastuti, Ika Sri Tambuku, Heynce Tawer, Marjianus Paulus Kioata Thobby Wakarmamu Thobby Wakarmamu, Thobby Tiurlina Siregar Verdy Sumbung Vinsensius T Sihotang W, Thobby Wambrauw, Neilzen Wiliam Widiyaningsih, Asti widyastuti, ira Winarno Winarno Yabansabra, Werenfrida Yaro Wanimbo Yenni Pigome Yohanes B. J. Rusmanta Yong, Pieter Marvin Yulianti Liga Patubungan