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ANALISIS PEMETAAN DAERAH RAWAN PETIR DENGAN MENGGUNAKAN METODE SIMPLE ADDITIVE WEIGHTING (SAW) DI WILAYAH SURABAYA Umaya
Inovasi Fisika Indonesia Vol 6 No 3 (2017)
Publisher : Jurusan Fisika FMIPA Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (669.473 KB) | DOI: 10.26740/ifi.v6n3.p%p

Abstract

Abstrak Surabaya merupakan daerah potensi rawan sambaran petir karena memiliki awan–awan yang berpotensi menghasilkan petir dan curah hujan di Surabaya juga cukup tinggi yaitu rata-rata 165.3 mm. Selain didasarkan pada jumlah kejadian petirnya, tingkat kerawanan sebuah wilayah terhadap sambaran petir juga didasarkan pada potensi korban atau kerugian yang ditimbulkan seperti seberapa padat populasi penduduknya atau padatnya bangunan di wilayah tersebut. Tujuan penelitian ini adalah menganalisis tingkat ancaman, kerentanan, dan kerawanan sambaran petir di wilayah Surabaya.Dalam mengidentifikasi tingkat kerawanan sambaran petir diperlukan dua faktor, yaitu faktor ancaman menggunakan data kejadian petir CG (2014–2016) dan faktor kerentanan menggunakan data kepadatan penduduk dan luas lahan untuk rumah dan bangunan. Metode yang digunakan untuk menganalisa dua faktor tersebut dalam penelitian ini menggunakan Metode Simple Additive Weighting (SAW) untuk mendapatkan tingkat kerawanan sambaran petir perkecamatan di wilayah Surabaya yang digambarkan ke dalam peta menggunakan software ArcGIS10. Dari hasil perhitungan menunjukkan kecamatan Tegalsari, Simokerto, Tambaksari, Bubutan, Genteng, Gubeng, Tenggilis Mejoyo dan Mulyorejo memiliki daerah potensi tingkat kerawanan sambaran petir sangat tinggi. Kata Kunci:Petir CG,Tingkat Kerawanan,SAW. Abstract Surabaya is an area which is potentially troubled with thunderbolt this was because clouds in Surabaya potentially created thunder moreover, it also had a high average of rainfall which was 165.3 mm. Beside, the level of an area troubled with thunderbolt was also based on the number of population and buildings in that area. The purpose of this research was to analyze the level of threat, susceptibility, and troubled created by thunderbolt in Surabaya. In identifying the susceptibility of thunderbolt, it required two factors. They were the factor of threat using the data of the thunder happened CG (2014-2016) and the factor of susceptibility of the population number and the area of building and housing. The method used in this research was Simple Additive Weighting (SAW) to get the level of susceptibility of the thunderbolt in every sub district of Surabaya it would be drawn in a map using ArcGIS10 software. The results of the research showed that Tegalsari, Simokerto, Tambaksari, Bubutan, Genteng, Gubeng, Tenggilis Mejoyo and Mulyorejo were areas which potentially had a very high level of troubled of thunderbolt. Keywords:CG Lightning, Level of Vulnerability, SAW.
INTEGRASI NILAI SPIRITUAL DALAM KONTEN PEMBELAJARAN SAINS SEBAGAI UPAYA MEMBANGUN KARAKTER SISWA DARI JENJANG SEKOLAH Henny Johan; Agus Sundaryono; Bhakti Karyadi; Umaya
Andromeda: Jurnal Pengabdian Masyarakat Rafflesia Vol. 4 No. 1 (2024): ANDROMEDA: Jurnal Pengabdian Masyarakat Rafflesia
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/andromeda.v4i1.34556

Abstract

The concept of science has the potential to be explored in instilling spiritual values. Competence of a good science teacher is needed to integrate science learning and inculcate spiritual values. This PPM activity aims to provide knowledge and improve the competence of science teachers in presenting science learning activities that focus on cognitive abilities as well as spiritual attitudes. Community service activities (PPM) will be carried out in the form of workshop training involving students and science teachers in Rejang Lebong Regency, Bengkulu Province. Based on the results of the questionnaire, it is known that teachers and students agree on the need for the integration of spiritual values ​​through science learning. The results of the teacher's worksheet show the teacher is able to relate the concept of science to spiritual values of the greatness of God. The teacher can describe the plan for presenting these values ​​in learning activities. Students are very enthusiastic about learning science with spiritual values ​​and students are able to give examples of various phenomena related to the concept of physics and the spiritual values ​​in it. Based on the results of the response questionnaire and working papers, it can be concluded that students and teachers are highly motivated by learning science with spiritual values. After participating in the workshop, the teacher can integrate spiritual values ​​into basic competencies in science learning. Students are able to mention spiritual values ​​in various phenomena related to scientific concepts.