Claim Missing Document
Check
Articles

Found 6 Documents
Search

PENGGUNAAN MULTIMEDIA INTERAKTIF UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA SUB KONSEP RANGKAIAN LISTRIK ARUS SEARAH PADA SISWA KELAS X SMA N 1 KOTA TERNATE Suryani Taib
SAINTIFIK@ Vol 3, No 1 (2018): Edisi Maret 2018
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (465.647 KB) | DOI: 10.33387/sjk.v3i1.1107

Abstract

Penelitian ini bertujuan untuk mengetahui penggunaan multimedia interaktif dapat meningkatkan hasil belajar siswa pada sub konsep rangkaian listrik arus searah.Jenis penelitian yang digunakan adalah penelitian komparatif sedangkan desain penelitiannya adalah eksperimen tipe pretest-posttest control group design. Populasi dalam penelitian ini adalah siswa kelas X SMA Negeri 1 Kota Ternate yang berjumlah450 siswa yang tersebar dalam 13 kelas dan sampel dalam penelitian ini adalah sebagian dari populasiyaitu 56 siswa dengan teknik pengambilan sampelnya dengan cara clustersampling, setelah diperoleh 2 kelas sebagai sampel kemudian diacak untuk menentukan kelas eksperimen dan kelas kontrol. Untuk pengumpulan data dalam penelitian ini yaitu dengan menggunakan tes. Tes dilakukan sebelum dan sesudah pembelajaran. Bentuk soal tes yang digunakan dalam penelitian ini yaitu dalam bentuk essay yang berjumlah 6 item dengan skor total 71. Data hasil penelitian dianalisis dengan menggunakan statistik uji-t.Hasil perhitungan data diperoleh thit = 3,56 dan ttab =2,0105dengan dk= 54 dan taraf signifikansi 0,05. Dari hasil perhitungan dapat dikatakan bahwa thit> ttab atau 3,56> 2,0105 dengan demikian H0 ditolak dan Ha diterima. Hal ini menunjukkan terdapat peningkatan hasil belajar siswa dengan menggunakan multimedia interaktif dapat meningkatkan hasil belajar siswa pada sub konsep rangkaian listrik arus searahdengan besar peningkatan 34,7 %Kata kunci: Multimedia Interaktif, Rangkaian Listrik Arus Searah,Hasil Belajar.
Mapping of Seismic Vulnerability Potential for Earthquake Disaster Migitation in South Morotai: Pemetaan Potensi Kerentanan Seismik sebagai Mitigasi Bencana Gempa di Morotai Selatan Rohima Wahyu Ningrum; Risky Nuri Amelia; Suryani Taib; Rahim Achmad; Marwis Aswan
JURNAL GEOCELEBES Vol. 6 No. 1: April 2022
Publisher : Departemen Geofisika, FMIPA - Universitas Hasanuddin, Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/geocelebes.v6i1.19150

Abstract

The geological condition of Morotai Island is influenced by small faults and tectonic activity from several major and minor plates that form the subduction zone, are the Pacific plate, the Philippine plate, the Sangihe plate, and the Moluccas Sea plate. This causes Morotai Island to have a high potential for earthquake hazards. South Morotai is the center of government, services, trade and economy on Morotai Island, and has a high potential for earthquakes. Therefore, an analysis of the distribution of seismic vulnerability values ​​in South Morotai was carried out based on mapping as a disaster mitigation effort in South Morotai. The microtremor method uses the H/V spectral ratio analysis technique to analyze the level of earthquake hazard based on the value of the seismic vulnerability index by considering local soil conditions. The ground frequency value (f0) obtained when measuring microtremor is between 0.6 Hz to 0.7 Hz. The amplitude value (A0) in the South Morotai area is around 1.9 – 5.2 times strengthening. The value of the seismic susceptibility index (Kg) in the study area is calculated based on the value of the basic frequency and amplitude with between 5.9 to 44.8. It was concluded that the distribution of a high Kg index and an earthquake prone area was in Darame Village, Muhajirin Village, and Wawama Village with a Kg value > 20. This area is composed of alluvium consisting of gravel, potential mud, and boulders, so it is classified into soft soil type. Less vulnerable areas are in Gotalamo Village, Daruba Pantai Village, and Darame Village
Magnetite (Fe3O4) Nanoparticle Synthesis using Silica (SiO2) Template and Magnetic Properties Characterisation Suryani Taib; Edi Suharyadi
INDONESIAN JOURNAL OF APPLIED PHYSICS Vol 5, No 01 (2015): April
Publisher : Department of Physics, Sebelas Maret University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/ijap.v5i01.256

Abstract

Nanoparticles of magnetite (Fe3O4) have been successfully synthesized by coprecipitation method by mixing FeSO4.7H2O and FeCl3.6H2O with the addition of 10% NH4OH as kopresipitan. Then, functionalized Fe3O4  concentration variation silica (SiO2) 5%, 10%, 15%, 20%, 30% and 50%. Particle size and magnetic properties of Fe3O4 nanoparticles were tested by X-Ray Diffraction (XRD) and Vibrating Sample Magnetometer (VSM). XRD results showed the addition of silica is not found new phases when added SiO2that serves as a template. The particle size of Fe3O4 nanoparticles obtained 14.23 nm, while the Fe3O4nanoparticles with the addition of a concentration of 5% and 20% respectively SiO215.45 nm and 16.37 nm. VSM results show the value of saturation magnetization and remanent magnetization decreased as more silica concentration, and increased coercivity field. Test Results of Fourier Transform Infra Red (FTIR) obtained new peaks which indicate that the functionalization process Fe3O4 with silica has been successfully carried out.
PEMBERDAYAAN MASYARAKAT DALAM PEMETAAN PARTISIPATIF PEMBUATAN JALUR EVAKUASI BENCANA TSUNAMI DI KAWASAN WISATA DESA PANDANGA Taib, Suryani; Pamuti, Pamuti; Ningrum, Rohima Wahyu; Aswan, Marwis; Amelia, Risky Nuri; Saprudin, Saprudin; Hamid, Fatma
ABDI AKOMMEDIA : JURNAL PENGABDIAN MASYARAKAT Vol. 1 No. 4 (2023)
Publisher : ABDI AKOMMEDIA : JURNAL PENGABDIAN MASYARAKAT

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

Abstract

Kawasan wisata di Desa Pandanga Morotai Selatan merupakan kawasan pariwisata bahari yang memiliki potensi bencana tsunami. Hal ini tidak didukung oleh kesadaran masyarakat mengenai ancaman bencana tsunami. Permasalahan prioritas yang akan ditangani dalam program PKM adalah 1). keterbatasan kapasitas masyarakat baik individu, rumah tangga, maupun komunitas dalam menghadapi dan menangani bencana. 2) tidak ada jalur evakuasi bencana tsunami di kawasan wisata berdasarkan pemetaan partisipatif. Metode yang digunakan dalam PKM ini adalah pendekatan Comunity Based Disaster Risk Reduction (CBDRR) yang melibatkan komunitas lokal supaya terlibat aktif dalam penanggulan bencana. Kelompok masyarakat merupakan pihak yang paling utama mendapatkan risiko saat terjadi bencana, sehingga perlu memperkuat kapasitas masyarakat terhadap bencana. Selain itu masyarakat menjadi inti pembuat keputusan dalam pengurangan risiko bencana. Untuk penilaian tentang tingkat pemahaman dan kapasitas kebencanan dilakukan dengan mengajukan pertanyaan kuesioner pre-test dan post-test yang dilakukan ketika kegiatan penyuluhan. Lembaga mitra yang terlibat dalam kegiatan ini adalah Kepala Desa Pandanga, Morotai Selatan, Dinas Pariwisata Kabupaten Pulau Morotai, Badan Penanggulangan Bencana Daerah Kabupaten Pulau Morotai, dan Kelompok Masyarakat Karang Taruna. Pemetaan partisipatif jalur evakuasi dilakukan dengan Forum Group Discussion (FGD) dengan bantuan interpretasi data citra pengindraan jauh. Obyek di indetifikasi melalui peta citra yang sudah di layout kemudian di deliniasi batasnya dan akhirnya dihasilkan sebuah peta tematik sebaran obyek hasil identifikasi. Target luaran yang diharapkan dari solusi yang ditawarkan pada permasalahan yang ada di mitra adalah terpetakan seluruh bentang alam Desa Wisata Pandanga, Morotai Selatan, terpetakan jalur evakuasi bencana tsunami Desa Wisata Pandanga, Morotai Selatan, terpetakan area yang berisiko bagi wisatawan, dan kelompok masyarakat mendapatkan pengetahuan tentang potensi bencana alam di daerahnya khususnya tsunami. Sehingga ke depannya masyarakat akan berperan aktif dalam pembuatan jalur evakuasi bencana tsunami dan memiliki kemampuan, kesiapan, dan kapasitas dalam menghadapi bencana tsunami.
Bibliometric Analysis: Development of Electronic Teaching Materials for Physics Laboratory Courses to Train Scientific Creativity of Prospective Physics Teachers Muhammad, Nurlaela; Taib, Suryani; Misbah, Misbah; Zulfah, Raihanah
Kasuari: Physics Education Journal (KPEJ) Vol 6, No 1 (2023): June 2023
Publisher : Universitas Papua, Jurusan Pendidikan Fisika FKIP Unipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37891/kpej.v6i1.425

Abstract

The development of electronic teaching materials continues to be carried out, so that there are many articles that examine this matter. Comprehensive information regarding its development is carried out by reviewing electronic teaching materials research documents using bibliometric analysis. Data mining was carried out on May 1, 2023 by searching the Scopus database using the keywords "electronic AND teaching AND materials" OR "electronic AND learning AND materials with the term "science AND education" OR "science AND learning". The software used are VOSviewer and Microsoft Office Excel. Based on the results of data analysis, it was found that the authors with the most citations were Al-Azzam, N.; Elsalem, L.; Friday, A.A.; Obeidat, N. One of the most productive affiliates is Jordan University of Science and Technology, which comes from the most productive country, namely the United States. In addition, the most productive publication is BMC Medical Education with Q1 category. Trends in the development of electronic teaching materials are associated with Covid-19, social media, games, major clinical studies, software, adults, problem solving, PBL in 2020 – now.
Study of Silica Sinter Mineral Content, Surface Temperature, and Fluid Type of Waya Makawa Hot Spring Ploly Village, Makian Island, North Maluku Ningrum, Rohima Wahyu; Taib, Suryani; Aswan, Marwis
Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat Vol 21, No 2 (2024): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/flux.v21i2.17557

Abstract

ABSTRACT − Waya Makawa hot spring is the only hot spring in Ploly Village, Makian Island, North Maluku. Hot water utilization is still in the form of hot spring tourism and has not been explored further. The surface temperature of the Waya Makawa hot spring is quite high, so it is interesting to research because the temperature is the dominant parameter of geothermal areas. This study aimed to determine the mineral content of sintered silica and its relationship to surface temperature, as well as to determine the type of fluid (hot water) of Waya Makawa. The research method used is a quantitative method with mud samples to determine the content of sintered silica tested using the XRF method. A thermocouple temperature sensor measures The hot water sample for its surface temperature. Water samples were taken using a random sampling method to determine the content of chemical elements from hot springs and then analyzed using trilinear diagrams. The mineral content test results obtained in the Waya Makawa mud sample have a fairly high silica mineral content. Point 1 has a silica mineral content of 54.49%, while at point 2 it is 57.84%. At the location of point 1, the average surface temperature obtained is around 37.6 o C, while at point 2 it is around 40.6 o C. The relationship between surface temperature and mineral content in Waya Makawa hot water is very significant, the higher the temperature, the greater the silica mineral content at that point. The results of the chemical analysis show that the Waya Makawa hot spring is an alkaline chloride fluid type and is immature water, as well as an indication of a high permeable zone (fault). This hot water domination system is located in low relief, has been altered with silica characteristics, has silica sinter reserves, and occurs in many tectonic fault systems.