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All Journal BALANGA: Jurnal Pendidikan Teknologi dan Kejuruan PARENTAS: Jurnal Mahasiswa Pendidikan Teknologi dan Kejuruan
Nathanael Yanuar Kristianto
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Automotive Engineering Civil Engineering, Building, Construction & Architecture Education Energy Engineering Transportation Other

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CREATION OF A WATER LEVEL MONITORING STATION FOR FISH CULTIVATION IN PETUK LITI VILLAGE USING GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS (GSM) Trissan, Whendy; Tarita Aprilani Sitinjak; Wiratno Y Sigin; Topan Eka Putra; Nathanael Yanuar Kristianto; Samuel Layang; Petrisly Perkasa; Gagas Wira Syahputra
BALANGA: Jurnal Pendidikan Teknologi dan Kejuruan Vol. 12 No. 2 (2024): Journal Balanga Edisi Juli-Desember 2024
Publisher : Jurusan Pendidikan Teknologi dan Kejuruan, FKIP, Universitas Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/balanga.v12i2.17014

Abstract

Fish farming is a promising business alternative, especially in rural areas such as Petuk Liti Village. With the potential of existing natural resources, good management is needed so that cultivation results can be optimal (Iskandar & Muslih, 2022). One important aspect of fish farming is controlling water quality, especially water level, which affects fish health and growth (Rahmadani, 2021).However, the challenge faced by fish farmers is the difficulty of monitoring water levels in real-time, so that decisions are often made that are not appropriate, which can be detrimental to cultivation results. Therefore, this PKM activity aims to develop a water level monitoring station based on remote camera technology (GSM) which is implemented in Petuk Liti Village, Pulang Pisau Regency, Central Kalimantan.The monitoring station designed in this research consists of several main components, including a monitoring camera, a water level sensor, and a GSM module which functions to transmit data.The output target of this service is expected to make a significant contribution in increasing the efficiency and effectiveness of fish farming in Petuk Liti Village. With a monitoring station, farmers will be quicker and more accurate in taking the necessary actions, so that cultivation results can be optimal.
DEVELOPMENT OF A DATA LOGGER-BASED WATER LEVEL MONITORING SYSTEM FOR PEATLANDS Cassiophea, Lola; Maya Erliza Anggraeni; Vontas Alfenny Nahan; Indah Gumilang Dwinanda; Radifan Rahman; Muhammad Firza; Elvan; Fajar Sukmawan Aritama Harsono Putra; Fherdika Boy; Julian Prakarsa; Nathanael Yanuar Kristianto; Gagas Wira Syahputra; Frans Putra Genesa; Berta Uli Octa Agrayani Br.Marbun; Chairul Basir
BALANGA: Jurnal Pendidikan Teknologi dan Kejuruan Vol. 13 No. 1 (2025): Journal Balanga Edisi Januari-Juni 2025
Publisher : Jurusan Pendidikan Teknologi dan Kejuruan, FKIP, Universitas Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/balanga.v13i1.18390

Abstract

This study investigates the dynamics of water level (TMA), electrical current, power, and battery voltage in a data loggerbased monitoring system designed for peatlands. Data collected from October 30 to December 4, 2024, highlight significant fluctuations influenced by environmental factors, load surges, and voltage disruptions. Scenario simulations, including changes in rainfall, sudden load increases, and voltage system disturbances, were performed to evaluate the system's operational efficiency and stability. The findings indicate that TMA is highly influenced by hydrological conditions, where a 50% reduction in rainfall significantly decreases TMA, impacting the stability of current and power. A 50% load surge drives the current and power close to the system's maximum capacity, while voltage disruptions lead to a 20% increase in current and a 20% reduction in power, revealing system imbalances. Energy efficiency remains stable under normal conditions (0.0022) but drops significantly during disruptions. The study underscores the need for integrating protective technologies, such as Automatic Voltage Regulators (AVR), Overcurrent Protection, and balanced load management, to mitigate risks and maintain system stability. Additionally, improved water management in peatlands contributes to stabilizing TMA and reducing environmental impacts on electrical parameters. This research highlights the importance of a holistic approach, combining technology, hydrological management, and data-driven simulations, for sustainable operations. The findings offer practical recommendations for system enhancement, risk mitigation, and the development of future energy monitoring tools. Opportunities for renewable energy integration are also explored to ensure long-term operational efficiency and environmental sustainability.
SOIL CHARACTERISTICS AND BEARING CAPACITY USING DYNAMIC CONE PENETROMETER (DCP) TEST IN SOUTH BARITO REGENCY Frans Putra Genesa; Nathanael Yanuar Kristianto; Lola Cassiophea; Muhtadin; Gagas Wira Syahputra
PARENTAS: Jurnal Mahasiswa Pendidikan Teknologi dan Kejuruan Vol. 11 No. 1 (2025): Journal Parentas Edisi Januari-Juni 2025
Publisher : Jurusan Pendidikan Teknologi Dan Kejuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/parentas.v11i1.18899

Abstract

This research analyzes soil characteristics and bearing capacity based on Dynamic Cone Penetrometer (DCP) testing in South Barito Regency. The study aims to evaluate the relationship between penetration depth, number of blows (N-Blows), and soil bearing capacity (Qall) and to identify suitable soil layers for foundation planning. Testing was conducted at various locations with depths up to 100 cm, including 10 cm intervals. The results show that shallow layers (0–10 cm) have low bearing capacity due to heterogeneous soil properties, while intermediate to deeper layers (40–100 cm) exhibit increased strength and soil stability. Regression analysis revealed high R² values for most locations, such as 0.999 at DCP-17, indicating an almost perfect relationship between the variables. Based on these findings, shallow foundations are recommended for locations with high bearing capacity, while deep foundations are advised for soils with high heterogeneity. This research provides a significant contribution to supporting safe and efficient infrastructure design in the South Barito region.
EVALUATION OF SOIL BEARING CAPACITY USING DYNAMIC CONE PENETROMETER (DCP) TEST AT VARIOUS DEPTH IN NORTH BARITO DISTRICT Frans Putra Genesa; Nathanael Yanuar Kristianto; Lola Cassiophea; Muhtadin; Gagas Wira Syahputra
PARENTAS: Jurnal Mahasiswa Pendidikan Teknologi dan Kejuruan Vol. 10 No. 1 (2024): Journal Parentas Edisi Januari-Juni 2024
Publisher : Jurusan Pendidikan Teknologi Dan Kejuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/parentas.v10i1.11948

Abstract

This study evaluates soil bearing capacity in North Barito Regency using the Dynamic Cone Penetrometer (DCP) test. The objective is to analyze the relationship between penetration depth, number of blows (N-blows), and soil bearing capacity (Qall) across various locations, including Tumpung Laung, Muara Teweh, and Muara Laung villages. Testing was conducted up to a depth of 100 cm with data intervals every 10 cm. Results show a decrease in soil bearing capacity at specific depths, particularly in the shallow layer (0–20 cm), which is soft and less stable. Conversely, the middle layer (20–50 cm) and deeper layers (>50 cm) exhibit significantly higher bearing capacity, making them suitable for supporting heavy structures. Regression analysis revealed a strong relationship between depth, N-blows, and Qall, with coefficients of determination (R²) nearing or equal to 1 in most locations. Based on these findings, shallow foundations are recommended for light structures in middle layers, while deep foundations are necessary for heavy structures or locations with more variable soil characteristics, such as DCP 22. Soil improvement in shallow layers, such as re-compaction or geotextile usage, is strongly advised to enhance stability. This study highlights the importance of DCP testing in evaluating soil strength to support efficient and reliable foundation design. The findings are relevant for planning foundations, roadworks, and other infrastructure applications, particularly in areas with significant soil variability.
THE RELATIONSHIP BETWEEN DEPTH, N-BLOWS, AND SOIL BEARING CAPACITY BASED ON DYNAMIC CONE PENETROMETER (DCP) TESTING IN MURUNG RAYA REGENCY Frans Putra Genesa; Nathanael Yanuar Kristianto; Lola Cassiophea; Muhtadin; Gagas Wira Syahputra
PARENTAS: Jurnal Mahasiswa Pendidikan Teknologi dan Kejuruan Vol. 10 No. 2 (2024): Journal Parentas Edisi Juli-Desember 2024
Publisher : Jurusan Pendidikan Teknologi Dan Kejuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/parentas.v10i2.11962

Abstract

This study investigates the relationship between depth, number of blows (N-Blows), and soil bearing capacity (Qall) using the Dynamic Cone Penetrometer (DCP) test at various locations in Murung Raya Regency, Central Kalimantan. Eight test sites were analyzed: DCP 06 and 07 in Muara Laung 2, DCP 08 and 09 in Batu Bua, DCP 10 and 11 in Mangkahui, and DCP 12 and 13 in Muara Bakanon. The study aimed to generate vital soil characteristic data to support safe and efficient foundation designs. Field testing involved recording N-Blows at specific depths and calculating Qall values, followed by linear regression analysis to evaluate relationships among these variables. Most locations demonstrated a strong correlation, with R² values exceeding 0.99. For instance, DCP 06, 07, and 10 recorded R² values of 0.998, 0.999, and 0.998, respectively, indicating highly reliable models. The highest accuracy was found at DCP 12 (R² = 1.000), while DCP 09 showed a lower R² value of 0.859, indicating potential variability in soil properties or external influences. Data visualization highlighted increasing trends in Qall and N-Blows with depth, reflecting stronger soil layers at greater depths. Design recommendations include shallow foundations for sites like DCP 06 and 07 (20–60 cm depth), while deep foundations are advised for DCP 09 and 13 to bypass weak upper layers. This research enhances understanding of soil behavior in Murung Raya, offering a robust framework for foundation planning and encouraging supplementary testing methods like the Standard Penetration Test (SPT) to refine findings further.
Co-Authors Berta Uli Octa Agrayani Br.Marbun Cassiophea, Lola Chairul Basir Elvan Fajar Sukmawan Aritama Harsono Putra Fherdika Boy Frans Putra Genesa Gagas Wira Syahputra Indah Gumilang Dwinanda Julian Prakarsa Lola Cassiophea Maya Erliza Anggraeni Muhammad Firza Muhtadin Perkasa, Petrisly Radifan Rahman Samuel Layang Tarita Aprilani Sitinjak Topan Eka Putra Trissan, Whendy Vontas Alfenny Nahan Wiratno Y Sigin