All papers published in the IWPOSPA Technology and Environment Proceedings have undergone a rigorous peer-review process to ensure the quality, relevance, and scientific integrity of the published research. The review process was administered by the Editorial Committee and conducted by independent experts...

The Sanur Matahari Terbit Port in Bali plays a strategic role in supporting inter-island passenger and logistics mobility, especially to Nusa Penida and Nusa Lembongan. However, despite the increasing intensity of tourism and maritime activities, the spatial and economic utilization of the port area...

The integration of battery energy storage systems with solar photovoltaic (PV) technology plays a critical role in improving energy reliability and utilization. However, the effectiveness of such systems is highly dependent on the performance of the battery charging mechanism and management strategy....

The increasing demand for safe drinking water, particularly in regions relying on contaminated river sources, necessitates the development of efficient water treatment technologies. This study aims to design, implement, and evaluate a prototype drinking water treatment system based on reverse osmosis...

Short-term forecasting of solar power generation plays a critical role in enhancing the reliability and efficiency of renewable energy integration into modern power systems. However, the inherent intermittency and variability of photovoltaic (PV) output present significant challenges, particularly under...

The increasing demand for sustainable and environmentally friendly energy has driven the development of hybrid renewable energy systems that combine multiple energy sources to achieve higher reliability and efficiency. This study presents the design and construction of a Hybrid Renewable Energy System...

The increasing global demand for energy and the need for sustainable power generation have accelerated the integration of renewable sources such as solar and wind into hybrid power systems. However, the intermittent nature of these sources leads to instability in the charging and discharging cycles of...

Waterway signs in rivers and lakes play a vital role in ensuring navigation safety by providing directional guidance, hazard warnings, speed limitations, and safe passage indicators for vessels. Manual inspection and monitoring systems currently used in Indonesia are time-consuming, expensive, and vulnerable...

This research was conducted at Politeknik Transportasi Sungai, Danau, dan Penyeberangan (Poltektrans SDP) Palembang to support vocational education in the Nautical and Marine Engineering study programs, which adhere to the International Maritime Organization (IMO) and STCW standards. As part of their...

The implementation of the Ferizy application system on the Bakauheni – Merak route at the Bakauheni Ferry Port is closely related to the process of collecting data on vehicles and passengers. Information regarding vehicle categories is not only important for administrative and tariff purposes, but also...

Port warehouse efficiency is critical for maintaining competitiveness in global maritime logistics networks. This study examines operational challenges in warehouse management at Tanjung Emas Port, Semarang, where traditional manual processes have resulted in prolonged dwell times, suboptimal space utilization,...

The importance of the role of this seawater pump, so the treatment carried out must be in accordance with established standards. One of the important parameters that can indicate that the pump is not running well is the decrease in pump pressure, the pump pressure when working is kept stable so that...

In Palembang City, PT. Pelabuhan Indonesia II (Persero) Palembang branch is a container and liquid bulk port located on the banks of the Musi River. The Musi River is a river used by coastal communities for cooking, washing, and bathing, and is also used as a shipping lane for large ships. The operations...

Waste Management in ports is an important aspect in preserving marine ecosystems. Various regulations have been implemented both at the national and international levels to ensure that waste generated from port activities can be managed effectively and environmentally, from activities in ports and the...

This study investigates sustainable innovation as a critical pathway for enhancing the safety and security of inland ferry transport systems, which play an essential role in providing mobility, supporting regional economies, and fostering social connectivity. Despite their importance, inland ferries...

Shipping is vital to global trade, facilitating the transport of more than 80% of the world's goods. As a result, operational efficiency, accuracy, and safety are key determinants of success in this crucial sector. In the contemporary digital era, the maritime industry faces increasingly complex...

Safety transportation Sea has a very important meaning in Inodonesia, a vast archipelagic country that has more than 17,000 islands and is one of the countries with the longest coastline in the world. Ship A ferry is the ship used for crossing the sea that carries passengers along with the vehicle. The...

Merak Ferry Port is one of the main ports connecting Java and Sumatra. To improve service, PT ASDP Indonesia Ferry (Persero) implemented a digital ticketing system through the Ferizy application since May 1, 2020. This study aims to determine the level of satisfaction of service users with the digital...

This study examines the factors causing the increase in the fresh water cooler (FWC) temperature of the main engine on the KMP Port Link III. The FWC cooling system plays a crucial role in maintaining a stable and efficient engine operating temperature. However, temperature increases exceeding the optimal...

Ketapang Crossing Port is one of the strategic commercial crossing ports, connecting the islands of Java and the island of Bali. As a crossing transportation service provider, as an operator of crossing transportation services, PT ASDP Indonesia Ferry (Persero) Ketapang Branch continues to strive to...