Fernando, Rio Agustian Gilang
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Dose Analysis in Boron Neutron Capture Therapy on Prostate Cancer using PHITS Program Version 3.32 Fernando, Rio Agustian Gilang; Dwijananti, Pratiwi; Masturi, Masturi; Sunarno, Sunarno; Sardjono, Yohannes
Jurnal Penelitian Pendidikan Vol. 42 No. 2 (2025): October 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpp.v42i2.34883

Abstract

Prostate cancer is the second most common cancer in male worldwide. Boron Neutron Capture Therapy (BNCT) offers cancer treatment with minimum side effects. BNCT is radiation therapy that uses the 10B isotope and neutron beams which can selectively destroy tumor cells. The resulting radiation dose cannot be measured directly, so a computational method is needed to calculate the dose. The aim of this research is to determine the effective boron concentration, determine the optimal direction of irradiation, and determine the duration of irradiation time at an effective boron concentration for BNCT of prostate cancer. The computational method used is the Monte Carlo method with PHITS Version 3.32 software. The phantom used is an adult male ORNL phantom. The type of prostate cancer modeled is adenocarcinoma with an intermediate risk group. The neutron source is a 30 MeV cyclotron. Variations in 10B concentrations used were 100, 110, 120, 130, 140, and 150 µg/g boron/cancer tissue. The variations in direction used are: anterior-posterior, lateral-anterior oblique, and left-lateral. This study yield that the effective boron concentration used for BNCT in prostate cancer is 150 µg/g boron/cancer tissue. The most optimal radiation direction for BNCT of prostate cancer is the anterior-posterior direction. The duration of irradiation time required for a boron concentration of 150 µg/g boron/cancer tissue is 1 hour 16 minutes 10 seconds.
Budidaya Maggot BSF Guna Pencegahan Pencemaran Lingkungan dan Pengurangan Timbulan Limbah Organik di Desa Ngesrepbalong Hasoloan, Rudolf Johanes; Iqbal, Muhammad; Fernando, Rio Agustian Gilang; Rahayuningsih, Margareta; Riyono, Riyono
Jurnal Bina Desa Vol 6, No 2 (2024): Juni
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jbd.v6i2.49270

Abstract

Abstrak. Pengabdian Masyarakat Tim KKN UNNES GIAT 6 dengan tajuk ‘Budidaya Maggot BSF guna Pencegahan Pencemaran Lingkungan dan Pengurangan Timbulan Limbah Organik’ telah dilaksanakan pada tanggal 23 Oktober – 8 Desember 2023 di Desa Ngesrepbalong, Kecamatan Limbangan, Kabupaten Kendal, Jawa Tengah. Pengabdian masyarakat yang dilaksanakan memanfaatkan metode biokonversi sampah organik dengan melibatkan makhluk hidup yaitu Maggot BSF sebagai pengurai sampah organik. Maggot BSF diharapkan dapat menjadi tonggak untuk mengurangi timbulan limbah organik sebagai bentuk pencegahan pencemaran lingkungan di Desa Ngesrepbalong. Metode yang digunakan dalam kegiatan ini yaitu metode deskriptif kualitatif dengan mengobservasi atau mengamati secara langsung penguraian sampah-sampah organik yang dilakukan oleh Maggot BSF. Luaran dari pengabdian ini berupa terurainya beberapa sampah organik dan penyuluhan kepada Masyarakat Desa Ngesrepbalong tentang Manfaat Maggot BSF. Dari pengabdian ini, diharapkan agar sampah atau limbah organik di Desa Ngesrepbalong dapat diolah dengan baik menggunakan Maggot BSF serta masyarakat juga memahami tentang manfaat-manfaat lain dari  Maggot BSF.Abstract. The UNNES GIAT 6 KKN Team Community Service with the title 'Cultivating BSF Maggots to Prevent Environmental Pollution and Reducing Organic Waste Generation' was carried out on 23 October - 8 December 2023 in Ngesrepbalong Village, Limbangan District, Kendal Regency, Central Java. The community service carried out utilizes the organic waste bioconversion method by involving living creatures, namely BSF Maggots, as decomposers of organic waste. It is hoped that Maggot BSF can become a milestone in reducing the generation of organic waste as a form of preventing environmental pollution in Ngesrepbalong Village. The method used in this activity is a qualitative descriptive method by observing or directly observing the decomposition of organic waste carried out by Maggot BSF. The output of this service is the decomposition of some organic waste and education to the Ngesrepbalong Village Community about the Benefits of BSF Maggots. From this service, it is hoped that trash or organic waste in Ngesrepbalong Village can be processed properly using Maggot BSF and that the community will also understand the other benefits of Maggot BSF.Keywords: Environment; Maggot BSF; Organic Trash