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Fathur Rahman
Telkom University
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Health Professions Industrial & Manufacturing Engineering Nursing Public Health

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Analisis Perbandingan Suhu Sistem Terkontrol Dan Sistem Konvensional Pada Pertumbuhan Tanaman Kangkung Hidroponik Sistem Rakit Apung Fathur Rahman; Mamat Rokhmat; Indra Wahyudin Fathonah
eProceedings of Engineering Vol 7, No 2 (2020): Agustus 2020
Publisher : eProceedings of Engineering

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Abstract

Abstrak Tugas akhir ini membahas tentang pengaruh temperatur permukaan sel surya terhadap kapasitas daya keluaran dengan suatu hipotesis yang mengatakan pada pukul 12.00 – 16.00 output dalam kondisi optimal tetapi ada penurunan kinerja sel surya sebagai akibat dari meningkatnya temperatur pada rentang waktu tersebut. Penelitian ini dilakukan di rooftop Gedung P (Deli) Fakultas Teknik Elektro Universitas Telkom dengan mengambil beberapa data menggunakan alat ukur temperatur permukaan sel surya dan arus yang dihasilkan sehingga mendapatkan data yang lebih akurat dan kontinu. Pengambilan data temperatur dilakukan pada tiga titik untuk memperoleh nilai temperatur permukaan panel surya. Selain itu, penelitian juga mengambil data intensitas cahaya. Pada penelitian ini, diperoleh nilai intensitas yang sama namun memiliki nilai arus dan temperature yang berbeda. Nilai daya keluaran pada panel surya dari pukul 12.00 hingga 16.00 menunjukkan penurunan dengan rata-rata penurunan sebesar 2,8991 W setiap 15 menit atau setara 0,1932 W/menit. Dengan kesimpulan bahwa temperatur memiliki pengaruh terhadap besar kapasitas daya yang dihasilkan oleh panel surya dengan pengaruh rata-rata sebesar 2,42 W/oC. Semakin tinggi temperatur panel surya maka kinerja panel surya akan menurun. Kata Kunci : Sel surya, temperature, energi terbarukan Abstract This final project discusses the change in the temperature of the solar cell with respect to capacity of the output power with the hypothesis that at 12.00 – 16.00 the output is in optimal conditions but there is a decrease in the solar cell as a result of the temperature in the specified time span. This research was conducted on the roof of P Building (Deli), Faculty of Electrical Engineering, Telkom University by taking some data using solar cell temperature measurement device and the resulting current so as to obtain more accurate and continuous data. Temperature data collection was carried out at three points to obtain the surface temperature value of the solar panel. In addition, the study also took light intensity data. In this study, we obtained the same intensity value but had different values for current and temperature. The value of the output power on the solar panel from 12.00 to 16.00 shows a decrease with an average decrease of 2,8991 W every 15 minutes or the equivalent of 0,1932 W/minute. In conclusion that temperature has an influence on the power capacity generated by solar panels with an average effect of 2,42 W/oC. The higher the temperature of the solar panels, the lower the performance of the solar panels. Key word : solar cell, temperature, renewable energy
Analisis Pengaruh Temperatur Permukaan Panel Surya Terhadap Kapasitas Daya Keluaran Fathur Rahman; Mamat Rokhmat; Indra Wahyudin Fathonah
eProceedings of Engineering Vol 7, No 2 (2020): Agustus 2020
Publisher : eProceedings of Engineering

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Abstrak Tugas akhir ini membahas tentang pengaruh temperatur permukaan sel surya terhadap kapasitas daya keluaran dengan suatu hipotesis yang mengatakan pada pukul 12.00 – 16.00 output dalam kondisi optimal tetapi ada penurunan kinerja sel surya sebagai akibat dari meningkatnya temperatur pada rentang waktu tersebut. Penelitian ini dilakukan di rooftop Gedung P (Deli) Fakultas Teknik Elektro Universitas Telkom dengan mengambil beberapa data menggunakan alat ukur temperatur permukaan sel surya dan arus yang dihasilkan sehingga mendapatkan data yang lebih akurat dan kontinu. Pengambilan data temperatur dilakukan pada tiga titik untuk memperoleh nilai temperatur permukaan panel surya. Selain itu, penelitian juga mengambil data intensitas cahaya. Pada penelitian ini, diperoleh nilai intensitas yang sama namun memiliki nilai arus dan temperature yang berbeda. Nilai daya keluaran pada panel surya dari pukul 12.00 hingga 16.00 menunjukkan penurunan dengan rata-rata penurunan sebesar 2,8991 W setiap 15 menit atau setara 0,1932 W/menit. Dengan kesimpulan bahwa temperatur memiliki pengaruh terhadap besar kapasitas daya yang dihasilkan oleh panel surya dengan pengaruh rata-rata sebesar 2,42 W/oC. Semakin tinggi temperatur panel surya maka kinerja panel surya akan menurun. Kata Kunci : Sel surya, temperature, energi terbarukan Abstract This final project discusses the change in the temperature of the solar cell with respect to capacity of the output power with the hypothesis that at 12.00 – 16.00 the output is in optimal conditions but there is a decrease in the solar cell as a result of the temperature in the specified time span. This research was conducted on the roof of P Building (Deli), Faculty of Electrical Engineering, Telkom University by taking some data using solar cell temperature measurement device and the resulting current so as to obtain more accurate and continuous data. Temperature data collection was carried out at three points to obtain the surface temperature value of the solar panel. In addition, the study also took light intensity data. In this study, we obtained the same intensity value but had different values for current and temperature. The value of the output power on the solar panel from 12.00 to 16.00 shows a decrease with an average decrease of 2,8991 W every 15 minutes or the equivalent of 0,1932 W/minute. In conclusion that temperature has an influence on the power capacity generated by solar panels with an average effect of 2,42 W/oC. The higher the temperature of the solar panels, the lower the performance of the solar panels. Key word : solar cell, temperature, renewable energy
Edukasi Antropometri pada Ibu Hamil Sebagai Upaya Prevensi Stunting di Dayeuh Kolot, Jawa Barat Liana Nafisa Saftari; Dita Puspitasari; Fathur Rahman
Jurnal Abdimas Kesehatan (JAK) Vol. 8 No. 1 (2026): Januari
Publisher : Universitas Baiturrahim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36565/jak.v8i1.961

Abstract

Stunting is a chronic nutritional issue that hampers children's growth, characterized by height below the standard set by the World Health Organization (WHO). The primary cause is prolonged malnutrition, especially during the first 1,000 days of life—from pregnancy until the child turns two. In Indonesia, stunting has become a national priority due to its long-term impact on human resource quality and the country’s future. According to the 2022 Indonesian Nutrition Status Survey (SSGI), national stunting prevalence stands at 21.6%, while West Java reports 20.2%. In Bandung Regency, including Dayeuhkolot area, stunted children are still found, often due to inadequate monitoring during pregnancy and low maternal awareness about nutritional health. Efforts to reduce stunting should not focus only on toddlers but also prioritize early prevention during pregnancy. Maternal health—encompassing nutritional status, blood pressure, weight, and mid-upper arm circumference (MUAC)—plays a crucial role in determining the risk of delivering low birth weight (LBW) babies, a major stunting risk factor. However, many pregnant women lack knowledge of how to use basic health measurement tools like MUAC tapes, weight scales, and blood pressure monitors. Through this community service program, the team will conduct health education and practical training sessions for pregnant women at Posyandu 08 Melati, Citeureup Village, Dayeuhkolot. The initiative aims to improve maternal health literacy, equip participants with skills to use health tools, and raise early detection awareness for stunting prevention. A participatory, community-based approach will be applied to ensure sustainable impact in line with the government’s national stunting reduction agenda.
Co-Authors Dita Puspitasari Indra Wahyudin Fathonah Liana Nafisa Saftari Mamat Rokhmat