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All Journal Astonjadro Jurnal Locus Penelitian dan Pengabdian Sainstech Nusantara
Wardani Puruhita, Hana
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Aerospace Engineering Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Mathematics

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Analysis of Parking Needs at Kertapati Station Malaiholo, David; Wardani Puruhita, Hana; Yuda Pradana, Ikhsal
ASTONJADRO Vol. 12 No. 1 (2023): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v12i1.8502

Abstract

The increasing population, rapid development, increasing number of motorized vehicles and increasing community activities are part of the current transportation problem. These problems can have an impact on improving the need for parking. At Kertapati Station there is a parking space facility. Provision of parking space if not appropriately arranged can be a problem and interfere with the level of comfort in the service process and can result in traffic jams, especially at stations. This study aims to analyze parking needs at Kertapati Station, and project parking needs at Kertapati Station for the next 5 years. The research method used is the observation of parking when vehicles enter and exit the train station. The research was conducted for three days, Thursday to Saturday April 28-30 2022 with an observation time of 07.00-21.30 WIB. From the results of the data analysis, it is known that the largest parking space requirement occurs on Saturday 30 April 2022 for motorcycles of 177.86 SRP, and passenger cars as much as 86.42 SRP. The projection within 5 years is that in 2025 the need for parking space for motorbikes can still accommodate the number of vehicles of 177 SRP while for passenger cars there is a shortage of parking space of 49 SRP.
Accuracy Assessment of Railway Track Inspection Equipment 'Void Meter' Based on the Internet of Things Adi, Wahyu Tamtomo; Risnanto Nugroho, Bagas; Wardani Puruhita, Hana
SAINSTECH NUSANTARA Vol. 2 No. 3 (2025): August 2025
Publisher : Nusantara Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71225/jstn.v2i3.115

Abstract

Dynamic skilu caused by ballast voids is one of the main causes of train derailments in Indonesia. Early detection of this condition still relies on measurement trains, which have limited inspection intervals. This study aims to test the accuracy of the third-generation void meter based on the Internet of Things (IoT), which has been redesigned to enhance the precision of measuring ballast voids, train speed, and rail temperature. The research methods include the collection of primary and secondary data, field testing of the device, and statistical analysis. Analysis was conducted using standard deviation tests, ANOVA, the Mann–Whitney test, and MAPE. Test results showed that the system can display data in real-time through the Blynk and ThingSpeak platforms and provide automatic notifications when measurement values exceed tolerance limits. The standard deviation of the device is lower than that of conventional devices, MAPE for all parameters is <10%, and the results of the ANOVA and Mann–Whitney tests show no significant differences between data groups. Thus, the third-generation void meter has proven to have high accuracy and consistency, making it suitable for continuous railway track inspections. Additionally, the void meter has been proven to be 59.70% more cost-effective than the densometer.
Kebijakan Pemerintah Dalam Pembiayaan Penyelenggaraan Perkeretaapian Masdini Agustriana, Titiek; Churniawan, Erifendi; Wardani Puruhita, Hana; Arifianto, Teguh; Fikria, Ainun; Malaiholo, David; Amalul Arifidin, M. Afif
Jurnal Locus Penelitian dan Pengabdian Vol. 2 No. 5 (2023): Jurnal Locus Penelitian dan Pengabdian
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/locus.v2i5.1035

Abstract

Pembiayaan dalam penyelenggaran perkeretaapian sudah menjadi rahasia umum membutuhkan pendanaan yang massif. Pengabdian Masyarakat ini dilaksanakan dalam bentuk kuliah umum bertempat di Politeknik Negeri Madiun, yang dihadiri oleh mahasiswa D IV Perkeretaapian tingkat 4 dan dosen. Kesimpulan pada pengabdian ini adalah 1. Pembangunan dan pengoperasian kereta api tidak dapat dipungkiri membutuhkan dana yang masif, sedangkan return of investmennya sangat lambat. 2. Penyelenggaraan perkeretaapian pada awalnya dilaksanakan operator yang dibawah Pemerintah yang kinerjanya semakin memburuk hingga sampau pada kondisi yang semakin buruk baik dari sisi pelayanan maupun perawatan sarana dan prasarananya. 3. Privatisasi operator diperlukan untuk memperbaiki kondisi pelayanan dan memunculkan persaingan yang sehat. 4. Fragmentasi penyelenggaraan perkeretaapian di Indonesia dapat dikatagorikan belum berhasil baik secara vertical unbundling maupun horizontal unbundling. 5. Implementasi Kewajiban Pelayan Publik (PSO) dilaksanakan dengan sistem kontrak pertahun antara operator dan Pemerintah, yang diverifikasi setiap akan menarik pembayaran kontrak dengan melakukan evaluasi realisasi dalam hal: Fasilitas yang diberikan, Frekuensi yang diperjanjikan, tempat duduk yang diperjanjikan dan stamformasi kereta harus sesuai 6. Besaran PSO yang digelontorkan Pemerintah semakin lama semakin besar, yang seharusnya dengan semakin membaiknya kondisi ekonomi masyarakat maka nilai PSO harusnya semakin menurun
Co-Authors Amalul Arifidin, M. Afif Churniawan, Erifendi Fikria, Ainun Malaiholo, David Masdini Agustriana, Titiek Risnanto Nugroho, Bagas TEGUH ARIFIANTO, TEGUH Wahyu Tamtomo Adi, Wahyu Tamtomo Yuda Pradana, Ikhsal