Nanlohy, Pieldrie
MATHEMATIC DEPARTMENT FACULTY OF MATHEMATICS AND NATURAL SCIENCES UNIVERSITY OF PATTIMURA

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

PROYEKSI POTENSI ENERGI SURYA SEBAGAI ENERGI TERBARUKAN (STUDI WILAYAH AMBON DAN SEKITARNYA) Deni Septiadi; Pieldrie Nanlohy; M. Souissa; Francis Y. Rumlawang
Jurnal Meteorologi dan Geofisika Vol 10, No 1 (2009)
Publisher : Pusat Penelitian dan Pengembangan BMKG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (634.518 KB) | DOI: 10.31172/jmg.v10i1.30

Abstract

Indonesia merupakan negara yang melimpah akan energi surya dilihat dari letak yang potensial migrasi tahunan matahari. Pemanfaatan energi fosil sampai saat ini cukup mengkhwatirkan karena semakin menipisnya sumber energi disamping efek negatif yang ditimbulkannya akibat meningkatnya konsentrasi Gas Rumah Kaca (GRK). Peningkatan GRK akan memicu meningkatnya suhu permukaan dan menciptakan lingkungan tidak kondusif. Matahari sebagai sumber energi terbesar seharusnya dapat dimanfaatkan secara optimal untuk wilayah Indonesia. Diversifikasi energi merupakan langkah yang harus ditempuh untuk mendapatkan sumber lain sehingga mengurangi ketergantungan akan sumber fosil. Untuk mendapatkan gambaran riil akan energi surya tersebut perlu dilakukan analisis spasial distribusi potensi energi matahari untuk wilayah Indonesia keseluruhan dan Ambon secara khusus. Dengan melakukan kombinasi antara teknik Kriging dan metode iterasi Point Successive Over-Relaxation (PSOR) diharapkan memperlihatkan proyeksi pemetaan dengan resolusi yang lebih  baik. Sebelumnya dilakukan optimalisasi data sekunder dengan model Curve Fitting. Indonesia is a country which excessive energy resources of solar showed by potential position of solar annual migration. Until this time fossil energy consumption so apprehensively, its because decreasing of energy resources besides negative effect of increasing Greenhouse Gases concentrate, that is increasing of surface temperature and creates inconducive  environment. Sun as the biggest  energy resource should be use optimally for Indonesia area. Diversification of energy is a final step to get another resources so release us of dependently fossil resources. For real description of solar energy, it needs spatial analysis of potential distribution of solar energy  for Indonesia area particularly Ambon. By using combination between Kriging technique and iteration methods, Point Successive Over-Relaxation (PSOR), hoped indicates mapping projection with better resolution. Early by optimalisize secondary data using Curve Fitting models.
BELAJAR SAMBIL BERMAIN KOSA KATA BAHASA INGGRIS PADA SISWA SEKOLAH DASAR: EVALUASI MOTIVASI DAN PENGETAHUAN Maria Martha Nikijuluw; Theofelia Papasoka; Hendry Izaac Elim; Pieldrie Nanlohy
German für Gesellschaft (J-Gefüge) Vol 1 No 1 (2022): J-Gefüge (German für Gesellschaft)
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jgefuege.1.1.9-18

Abstract

Foreign language skills are needed to be able to compete internationally, so the role of English in education is expected to improve the quality of human resources as one of the pillars of education. Improving the quality of human resources is meant to start earlier, namely for the elementary school students. The Community Service (PkM) activities at elementary schools in central Maluku aims to (a) find out students' motivation in learning English, and (b) find out English knowledge at the elementary school level at the level of words and themes that become students' interest in learning. The results of PkM activities by applying learning while playing methods: word play, short sentences, and sentence dictation (Indonesian sentences, written in English and vice versa) indicate that the majority of students have motivation in learning English, it can be proven through the active role of students in the teaching and learning process and students' enthusiasm in answering questions given by the teacher. While student’s knowledge of English shows that the number of students who could fill in the words in the table according to the number given (50 words in 15-20 minutes) was very minimum (4 pairs from a total of 20 pairs or 20%). Further, students could write words with varied topics/themes. The most popular topics were animals (animals) and colors (colors), and also students were able to write simple Indonesian sentences into English or vice versa.