All of the articles in this proceedings volume have been presented at the 7th ICTROPS during October 2nd, 2024, in Faculty of Engineering, Mulawarman University, Samarinda. These articles have been peer reviewed by the members of the Scientific Committee and approved by the Editor-in-Chief, who affirms...

Long Kali village has geothermal manifestation in the form of hot water known locally as “Danum Layong”, which means “hot water” in the language of the local community. Since the site’s inauguration in 2009, there has been a significant decline in visitor numbers, mainly due to inadequate construction...

Amplang is an iconic snack of Samarinda which is mostly produced by small and medium enterprises. One of the SMEs that produced amplang in Samarinda is SMEs Ampang “Y”. Amplang “Y” was established in 2010. The production process of amplang in SMEs “Y” was conducted manually with six workers. The production...

Water leakage in water distribution networks is a significant issue that leads to problems such as potential value of wasted water, service delivery disruptions, and revenue losses. This paper aims to design a prototype system for detecting water pipe leaks using the Internet of Things (IoT) technology....

“Kampung Tahu Selili” is one of the tofu industry areas located in Samarinda City. The production process still uses traditional methods, resulting in waste being directly discharged into the river. This study focuses on the Pak Sadino Tofu Industry, one of the tofu industries in Selili. The aim of this...

The phenomenon poses the most insidious demands of urban administration, referred to as urban flooding, which usually causes extensive damage and disruption. Therefore, it is crucial to use sophisticated modeling methodologies that suit current technologies to reduce the potential of these risks. This...

3D Printing Technology, particularly Fused Deposition Modeling (FDM), has experienced rapid development. However, the layer-by-layer stacking process often hinders the dimensional accuracy of the produced objects. This research aims to improve the dimensional accuracy of Spur Gears (ISO - Spur gear 1.75M...

The research area is in Senoni Village, Sebulu District, Kutai Kartanegara Regency, East Kalimantan Province. It is included in the Kutai Basin in the Pamaluan Formation and Balang Island Formation. Sedimentation dynamics analysis was conducted to illustrate how the stratigraphic conditions in this research...

East Kalimantan is the largest coal-producing island in Indonesia. Many coal companies are digging for profits in the Kalimantan Forest. Still, when the coal has run out, it will be left alone and damaged in the Kalimantan Tropical Rainforest. So, we focus on designing Void Tourism and outbound activities...

The vulnerability of switching substations to temperature and humidity levels inspired an IIoT-based security monitoring system to prevent fire hazards due to short-circuit electricity. An industry-standard security monitoring system is designed using PLC, HMI, and SHT20 - XYMD20 sensor module, which...

Aquascaping is the art of designing an aquarium that combines water, plants, fish, and decorations to create aesthetic harmony. However, maintaining an aquascape poses several challenges, particularly regarding environmental factors such as unstable water temperature and suboptimal lighting. The ideal...

The study site is located in the Sibaganding area of North Sumatra, which has complex geological conditions that form the background for this research. Sumatra is an island topographically oriented from northwest to southeast. The island is in the southwestern part of the Sunda Shelf, south of the Eurasian...

Industrial estate development is vital in improving the regional economy by supporting industrial activities and providing adequate infrastructure. In Balikpapan City, infrastructure needs are the main focus in accelerating industrial growth and supporting various strategic industrial sectors. Therefore,...

The increasing urban Population in Samarinda City has led to a rise in waste generation, creating significant challenges in managing waste transportation. Inefficient waste collection routes contribute to higher operational costs, increased travel distances, and elevated greenhouse gas emissions, all...

The research location is in the Beruang Kanan area, Tumbang Miri District, Gunung Mas Regency, Central Kalimantan Province. Epithermal sulphidation deposits are generally formed at a depth of 300 - 800 m (rarely > 1000 m). These deposits are formed on host rocks such as domes, diatremes (Andesite-Ryodasite),...

Urban waste management systems critically depend on Temporary Waste Collection Points (TPS). However, in Samarinda City, many TPS fail to meet established standards, necessitating a comprehensive evaluation of their quality, quantity, and continuity. This study aims to assess TPS in Samarinda City using...

Wave tranquility is a study that analyzes how a wave may propagate in specific locations. This study is intended to determine a location categorized as calm with a limit of wave height that occurs due to wave propagation around the location. Pangandaran Port is a place that was made to increase the potential...

Domestic wastewater (greywater) has compounds that can pollute the environment, such as xenobiotics, organic compounds, and nutrients (from urine and human waste). One of the ecological alternatives to domestic wastewater treatment is phytoremediation. Phytoremediation is a method of degradation of contaminants...

A supercapacitor is a device used to store energy through electrochemical processes. Supercapacitors are used in many applications, such as batteries for electric cars. The material used for the electrodes determines the performance of the supercapacitor. Activated carbon is one of the most commonly...

The Central Mahakam River Basin is a vital ecosystem supporting local fishers’ livelihoods. Yet, it faces significant pollution challenges that may adversely affect both environmental health and the well-being of these communities. This study aimed to describe the perceptions of fishers from this area...

A project is a business or activity that is complex, non-routine, limited by time, budget, resources and performance specifications designed to meet consumer needs. The Water Treatment Plant (WTP) construction project in Pulau Pinang Village, which has a capacity of 50L/SPAM, affects access under public...

Hydrogen is an example of renewable and environmentally friendly future energy. Hydrogen as a fuel for emission-free vehicles has attracted much attention recently. The level of hydrogen purity greatly determines its use and economic selling price. Increasing the hydrogen purity can be done in two ways:...

PT. Pertamina EP Asset 5 Sangatta Field is a company engaged in the upstream sector of oil and gas exploration and exploitation that produces waste during petroleum drilling activities, namely oil drilling mud waste. The results of chemical characteristics in the mud from petroleum drilling from PT Pertamina...

The rapid development of technology and changes in the industrial era 4.0 is an innovation in monitoring and control over long distances. One example is the Internet of Things. The advantages of IoT are the particular interest to its users, easy installation, and the fact that it can be controlled remotely,...

Petroleum is one of the fuels still widely used in Indonesia for vehicles. Petroleum exploitation activities produce residue or waste material in the form of unused petroleum drilling mud, which, if not utilized, can become waste. This research used the mud from petroleum drilling into valuable products...

An information system is an organized way to collect, input, process, and store data, and to store, manage, control, and report information in such a way that an organization can achieve its stated goals. Mulawarman University has a website related to academic services, namely the Academic Integrated...

East Kalimantan, including Samarinda City, has many natural attractions, but BPS data shows a decline in the number of natural attractions and most tours there are artificial. Therefore, residents prefer to travel to other places. Even so, Samarinda has the potential for interesting natural attractions...

The problem of waste is of great concern because it affects the cleanliness aspect and social issues that can cause conflict within the community. Judging from the rapid development of Samarinda City, it has a profound impact on environmental problems. The method used in this study is a qualitative approach,...

Participating in the New Student Admissions selection process is one method to pursue education. Schools use this selection to sift and select students who are academically suited to benefit from educational opportunities at the institution. The algorithm is employed at MAN 1 Samarinda To aid in classifying...

Pemapak hot spring tourist attraction located in Biatan Bapinang village is the only natural hot spring tourist attraction in Berau Regency. This tourist destination has great potential as a tourist destination due to its strategic location, the unique taste of salty and hot water, and the presence of...

In Indonesia, there are various sources of electricity generation, including steam power plants (PLTU), as a provider of electricity, the PLTU is expected to always work continuously so that consumers’ electricity needs can be fulfilled, power plants that always work continuously require regular maintenance...

Indonesia is a country that located on the equator, which stretches across the nation. This geographical condition resulted in a high number of thunderstorms per year, leading to a significant incidence of lightning strikes. These strikes can disrupt the delivery of electricity and affect power systems....

Renewable Energy (RE) is one of the energy sources widely used to meet the continuously increasing demand for electricity while reducing the use of depleting fossil fuels. Off-Grid Solar Power Plants (PLTS) are part of RE that utilizes solar energy as the primary energy source. In such systems, batteries...

Biodiesel has developed as a plant-based fuel alternative over the last 20 years and is now a substitute for fossil diesel oil. Compared to fossil diesel, palm oil biodiesel offers advantages in terms of emissions, toxicity, biodegradability, engine lubrication, and contribution to national energy security....

Mass transportation plays a vital role in reducing carbon emissions and enhancing sustainability in urban environments. This study focuses on analyzing bus availability through simulation to optimize the efficiency and effectiveness of public transportation systems. The simulation model represents passenger...

This research aims to evaluate the feasibility of the grounding system in the Hexagon Building, Faculty of Engineering, Mulawarman University. The quality of the grounding system is determined based on the measured resistance value, where the ideal value is in the range of 0 to 5 Ω. Several factors that...

The objective of this study is to apply the Analytic Network Process (ANP) to prioritize strategies for enhancing green productivity in housing development. The identification process yielded five ways that can support green productivity in residential construction: Environmentally Friendly Building...

Good transportation facilities will make it easier for an existing area to develop further. In order for traffic to flow smoothly and not be hampered, the condition of the infrastructure must always be treated and maintained. Until now, the guidelines used for steel truss bridges are Guideline No: 07/BM/2005...

Increased needs and technology in the New Capital City (Nusantara) development project resulted in a demand for an increase in the quality of human resources. One of these quality improvements is the use of Building Information Modeling (BIM) in non-simple buildings with an area of 200 m2 and above 2...

Pampang Kiri River in Pampang Culture Village, North Samarinda, Samarinda City, East Borneo is one of the catchment rivers of Benanga Dam, Lempake. This study aims to determine the distribution of sediment texture and Fe concentration in samples and the influence of Fe concentration from upstream to...

This research discusses the importance of cost estimates in project management, specifically in Indonesia. The ability to make accurate cost estimates is crucial for project estimators, as it affects their profitability and success in winning bids. If the bid price is too high, the estimator is likely...

The methanol production process through the reforming unit is a crucial step in converting natural gas into synthesis gas, which is used as the primary feedstock in synthesizing high-quality methanol (grade AA). Periodic evaluation of the reforming unit performance is essential to ensure process optimization...

The electrical power system comprises a generator, transmission, and distribution components. The substation is part of the electrical transmission system and contains a variety of equipment, including a 150 kV current transformer, which function is to measure electric current and to support protection...

Based on the Decree of the Minister of Energy and Mineral Resources Number 1827/K/30/MEM/2018, one of the criteria for successful reclamation is land construction which has the highest weight, namely 60% of the total assessment. The land use management is very important because it will support revegetation...

In the case of people who live nearby, access to water from the Karang Mumus River is necessary for daily activities. It is speculated that there is contaminated material in this river due to its muddy appearance and the unpleasant odor that can be felt in some places of the river may be a potential...

This research aims to evaluate acid mine drainage (AMD) treatment methods in the PT Laskar Semesta Alam coal mining area. The open-pit mining system in this area poses serious environmental challenges, especially regarding water and soil pollution. This paper focuses on the use of the coagulation-flocculation...

The abundance of cabbage waste and banana peels presents an opportunity for their utilization as raw materials in the composting process. Composting is the decomposition of organic matter facilitated by the activity of microorganisms acting as decomposers. Through this process, organic materials are...