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All Journal Jurnal Dinamis Jurnal Penelitian Fisika dan Aplikasinya (JPFA) TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Fisika Unand Emerging Science Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Hilirisasi IPTEKS (JHI) Jurnal Ilmu Fisika INTEGRITAS : Jurnal Pengabdian BERNAS: Jurnal Pengabdian Kepada Masyarakat Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Makara Journal of Science Indonesian Journal of Community Empowerment and Service
Mutya Vonnisa
Jurusan Fisika Universitas Andalas
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Seasonal Variation of Rainfall in Indonesia under Normal Conditions without ENSO and IOD Events from 1981-2021 Ahmad Zul Amal Zaini; Mutya Vonnisa; Marzuki Marzuki; Ravidho Ramadhan
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.4569

Abstract

This study explores the seasonal rainfall variation in Indonesia under normal conditions, excluding the influence of El-Nino Southern Oscillation (ENSO) and Indian Ocean Dipole (IOD) events. Monthly rainfall data is sourced from the CHIRPS dataset, and wind and atmospheric movement data are obtained from the ECMWF ERA-5 dataset. Identification of normal conditions relies on the ONI and DMI indices. Results reveal that the seasonal rainfall patterns during these normal conditions align with previous studies encompassing all atmospheric conditions. Indonesia typically witnesses one or two peaks in rainfall annually, notably in December-January-February (DJF), May-June (MJ), and March-April-May (MAM), consistent with established rainfall zone classifications in earlier research. A nuanced discrepancy emerges in the timing of the May-June peak, previously noted in June-July. The congruence in peak rainfall patterns during normal conditions, as observed in prior comprehensive research, implies a negligible influence of ENSO and IOD on the timing of seasonal rainfall peaks. Although ENSO and IOD may impact the amplitude of seasonal variation, particularly in Indonesia's eastern and western regions, they do not alter the temporal occurrence of rainfall peaks. Consequently, the timing of rainfall peaks in Indonesia predominantly reflects the combined influence of the Asian and Australian monsoons.
Seasonal and Diurnal Variation of Lightning Over Java Region and Its Relationship with Aerosol Ahmad Rizqy Shubri; Mutya Vonnisa; Marzuki Marzuki
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.4784

Abstract

This study discusses the influence of aerosols on lightning on Java Island using monthly and diurnal observation data from the Tropical Rainfall Measuring Mission (TRMM) for 16 years (1998 - 2013). Aerosol Optical Depth (AOD) was obtained from The Modern Era Retrospective Analysis for Research and Applications version 2 (MERRA-2). Aerosol and lightning data are grouped into rainy (December-January-February) and dry (June-July-August) seasons and diurnal data grouped per 3 hours. The intensity of lightning strikes in the western part of Java Island, such as Jakarta and Banten, is higher than the eastern region, in accordance with the aerosol distribution pattern. The influence of aerosols and lightning in the rainy and dry seasons is relatively stable. However, influence of aerosols on lightning diurnally changes significantly. The strongest correlation between aerosol and lightning was recorded in the afternoon (r = 0.8) and evening (r = 0.9). Although the influence of aerosols on radiation reaches a saturation point during the day, the movement of land and sea breezes plays a dominant role. At night, the influence of aerosols on surface temperature is weakened due to the absence of solar radiation, so aerosols help the electrification of clouds through the formation of ice crystals.
Education of Disaster Awareness through Disaster Readiness Socialization as an Effort to Increase Community Knowledge around the Nobita Hill Tourism Area on Disaster Mitigation Marzuki Marzuki; Mutya Vonnisa; Harmadi Harmadi; Dwi Pujiastuti; Arif Budiman; Dwi Puryanti; Sri Oktamuliani; Imam Taufiq; Meqorry Yusfi; Rahmat Rasyid; Astuti Astuti; Sri Handani; Sri Rahayu Alfitri Usna; Dian Fitriyani; Elvaswer Elvaswer; Muhammad Arif; Muhammad Kahfi; Naela Amalia Zulfa; Iqbal Ramadhan; Nurul Hasanah; Feriska Handayani Irka
Warta Pengabdian Andalas Vol 31 No 2 (2024)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jwa.31.2.353-361.2024

Abstract

Nobita Hill, a tourist site in Padang City, is undergoing development as a tourist destination that offers a bird's-eye view of Padang City. Unfortunately, the hilly topography with steep slopes increases the risk of landslides in this area. In order to address the problem, the community service team from the Physics Department of Andalas University has carried out a six-month community service program from July to December 2022. It focused on disaster awareness education and used a qualitative approach. This activity aims to socialize disaster mitigation efforts, especially those related to landslides and earthquakes, considering that Padang City is also prone to earthquakes. The results of this activity showed an increase in the knowledge of the local community after the socialization, but repeated activities are needed to achieve optimal results. This ongoing activity is essential to ensure continuous improvement in the community's understanding of disaster mitigation and to support efforts to make Bukit Nobita a disaster-resilient area. Thus, this activity makes a positive contribution to shaping a safe, sustainable, and disaster-resilient tourism environment.
Education of Disaster Awareness through Disaster Readiness Socialization as an Effort to Increase Community Knowledge around the Nobita Hill Tourism Area on Disaster Mitigation Marzuki Marzuki; Mutya Vonnisa; Harmadi Harmadi; Dwi Pujiastuti; Arif Budiman; Dwi Puryanti; Sri Oktamuliani; Imam Taufiq; Meqorry Yusfi; Rahmat Rasyid; Astuti Astuti; Sri Handani; Sri Rahayu Alfitri Usna; Dian Fitriyani; Elvaswer Elvaswer; Muhammad Arif; Muhammad Kahfi; Naela Amalia Zulfa; Iqbal Ramadhan; Nurul Hasanah; Feriska Handayani Irka
Warta Pengabdian Andalas Vol 31 No 2 (2024)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jwa.31.2.353-361.2024

Abstract

Nobita Hill, a tourist site in Padang City, is undergoing development as a tourist destination that offers a bird's-eye view of Padang City. Unfortunately, the hilly topography with steep slopes increases the risk of landslides in this area. In order to address the problem, the community service team from the Physics Department of Andalas University has carried out a six-month community service program from July to December 2022. It focused on disaster awareness education and used a qualitative approach. This activity aims to socialize disaster mitigation efforts, especially those related to landslides and earthquakes, considering that Padang City is also prone to earthquakes. The results of this activity showed an increase in the knowledge of the local community after the socialization, but repeated activities are needed to achieve optimal results. This ongoing activity is essential to ensure continuous improvement in the community's understanding of disaster mitigation and to support efforts to make Bukit Nobita a disaster-resilient area. Thus, this activity makes a positive contribution to shaping a safe, sustainable, and disaster-resilient tourism environment.
Pengayaan Materi Pemanasan Global di SMA Negeri 2 Gunung Talang Kabupaten Solok Mutya Vonnisa; Dedi Mardiansyah; Marzuki Marzuki; Ramacos Fardela; Feriska Handayani Irka; Harmadi Harmadi; Arif Budiman; Dwi Puryanti; Dwi Pujiastuti; Sri Handani; Rahmat Rasyid; Imam Taufik; Astuti Astuti; Meqorry Yusfi; Mohammad Ali Shafii; Elvaswer Elvaswer; Mora Mora; Dahyunir Dahlan; Dian Fitriyani; Afdhal Muttaqin
BERNAS: Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 3 (2024)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jb.v5i3.9386

Abstract

Materi Pemanasan Global merupakan salah satu bagian dari Mata Pelajaran Fisika di SMA. Materi Pemanasan Global ini merupakan ilmu yang penting dan harus di kuasai oleh siswa-siswi jurusan IPA. Kegiatan pengabdian adalah memberikan pengayaan materi pemanasan global pada siswa-siswi kelas X SMA N 2 Gunung Talang. Tujuan kegiatan ini memberikan tambahan ilmu terkait dengan materi pemanasan global dan efek rumah kaca. Metode yang dilakukan adalah persiapan pelaksanaan, pelaksanaan kegiatan, monitoring evaluasi, pembuatan laporan akhir dan pembuatan luaran pengabdian. Kegiatan ini merupakan bagian dari pengabdian Masyarakat mengenai pengayaan mata Pelajaran Fisika di SMA N 2 Gunung Talang yang dilaksanakan mulai dari bulan Oktober-Desember 2023. Dari hasil kegiatan ini dapat dilihat adanya peningkatan persentase penguasaan materi dari rata-rata 33,8% menjadi 68,4%.
Pengayaan Materi Fisika untuk Meningkatkan Pemahaman Siswa Terhadap Konsep Dinamika Rotasi dan Keseimbangan Benda Tegar Fardela, Ramacos; Budiman, Arif; Mardiansyah, Dedi; Muttaqin, Afdhal; Shafii, Mohammad Ali; Vonnisa, Mutya; Namigo, Elistia Liza; Pujiastuti, Dwi; Handani, Sri; Fitriyani, Dian; Mahyudin, Alimin; -, Astuti
INTEGRITAS : Jurnal Pengabdian Vol 8 No 1 (2024): JANUARI - JULI
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat - Universitas Abdurachman Saleh Situbondo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36841/integritas.v8i1.4046

Abstract

Dinamika rotasi dan keseimbangan benda tegar adalah topik Fisika yang seringkali dijadikan sebagai materi yang sulit oleh siswa di tingkat SMA karena melibatkan konsep fisika yang lebih kompleks dan matematis daripada beberapa topik lainnya. Untuk mengatasi kesulitan ini, penting untuk memiliki metode pengajaran yang efektif yang menggabungkan demonstrasi visual, eksperimen praktikum, dan pemahaman konsep secara mendalam. Pengabdian dosen fisika untuk membantu pemahaman konsep dinamika rotasi dan keseimbangan benda tegar di SMA dapat dilakukan melalui penyampaian materi yang interaktif dan mudah dimengerti. Departemen Fisika, FMIPA, Universitas Andalas melakukan kegiatan pengabdian ini di SMA N 1 Gunung Talang, Kabupaten Solok, Sumatera Barat. Kegiatan dilakukan melalui beberapa tahap yaitu tahapan persiapan, tahapan pelaksanaan, dan tahapan evaluasi. Hasil pengabdian yang dilakukan mampu meningkatkan pemahan siswa tentang materi Dinamika rotasi dan keseimbangan benda tegar dilihat dari hasil test yang diberikan. SMAN 1 Gunung Talang berharap kegiatan seperti ini dapat dilanjutkan pada pengabdian berikutnya sehingga dapat menumbuhkan minat siswa dalam pelajaran sains khusus nya Fisika.
Tren Konsentrasi Uap Air dan Ozon di Beberapa Ketinggian Wilayah Indonesia Akibat Fenomena La Niña Ariani, Silvi; Vonnisa, Mutya; Marzuki, Marzuki
Jurnal Ilmu Fisika Vol 16 No 2 (2024): September 2024
Publisher : Jurusan Fisika FMIPA Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jif.16.2.131-141.2024

Abstract

We observed the effect of the La Niña phenomenon on the concentration of water vapor and ozone in the Indonesian region. This aims to the value of water vapor and ozone concentrations due to the La Niña phenomenon using Microwave Limb Sounder (MLS) data from 2004-2022. The La Niña phenomenon was chosen because during La Niña, the sea surface temperature in Indonesia is warmer than normal, thus increasing the evaporation of sea water which result is an increase in the concentration of water vapor in the atmosphere. Concentration values are observed at altitudes of (25.7;30.5;35.3;40.1) km because there are trends in water vapor and ozone concentrations at these altitudes. The La Niña phenomenon is used to see anomalies in water vapor and ozone concentrations from their normal state. La Niña phenomenon is observed based on the ONI index. We found that during La Niña, the water vapor concentration increased from its normal state while the ozone concentration decreased from its normal state. These two concentration values were used to find trends using Mann Kendall and Sen's Slope methods. We found that the trend of water vapor concentration is statistically significant while the trend of ozone concentration is the opposite.
Extreme Rainfall Trends and Hydrometeorological Disasters in Tropical Regions: Implications for Climate Resilience Yanfatriani, Elsa; Marzuki, Marzuki; Vonnisa, Mutya; Razi, Pakhrur; Hapsoro, Cahyo A.; Ramadhan, Ravidho; Yusnaini, Helmi
Emerging Science Journal Vol 8, No 5 (2024): October
Publisher : Ital Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28991/ESJ-2024-08-05-012

Abstract

Hydrometeorological disasters due to extreme weather events represent a significant threat to the security of life in Jambi Province. In order to develop effective strategies for mitigating this threat, it is essential to gain a comprehensive understanding of the underlying dynamics that give rise to such disasters. Despite the high frequency of these events, more research is needed on the complex relationship between trends in extreme indices and the frequency of hydrometeorological disasters in this region. This study addresses this gap by utilizing rainfall data from 2008 to 2020 from the Integrated Multi-satellite Retrievals for GPM (IMERG) and hydrometeorological disaster data from the National Disaster Management Agency (BNPB). A range of extreme rainfall indices, including PRCPTOT, R85P, R95P, R99P, CWD, CDD, R1mm, R10mm, R20mm, R50mm, RX1Day, RX5Day, and SDII, were subjected to careful analysis concerning hydrometeorological disasters, including floods, landslides, tornadoes, droughts, and forest fires. Notable results indicate a significant increasing trend (p < 0.05) for the CWD index, while decreasing trends are observed for R85P, R95P, R99P, R50mm, RX1Day, RX5Day, and SDII. PRCPTOT and R20mm show decreasing trends, and CDD shows an increasing trend, although it is not statistically significant (p > 0.05). Subsequently, there was a significant increase in landslides and tornadoes, while forest fires and floods showed an insignificant increase (p > 0.05). Drought exhibited a significant decreasing trend in Jambi. Correlation analysis revealed the complex relationship between extreme weather indices and hydrometeorological disasters. The positive correlations observed between most extreme rainfall indices and floods and landslides, except for CDD, indicate that extreme rainfall is the primary cause of these disasters in Jambi. The correlation is particularly pronounced in areas with mountainous topography, where landslides are more prevalent. The positive correlations observed between CDD and droughts and forest fires suggest that periods of reduced rainfall and increased drought contribute to these disasters. This correlation is more robust in districts with extensive peatlands. The results provide valuable insights into the vulnerability of Jambi Province to hydrometeorological disasters and highlight the importance of understanding regional variations in extreme weather events. These findings improve our understanding of the interactions between climate indices and disasters and provide the basis for informed risk reduction and adaptation strategies in changing climatic conditions. Doi: 10.28991/ESJ-2024-08-05-012 Full Text: PDF
Perbandingan Parameter Distribusi Butiran Hujan Arah Vertikal antara Fase Aktif dan Tidak Aktif Osilasi Madden Julian Menggunakan Metode Dual-Frequency Radar Meri Yoseva; Mutya Vonnisa; Marzuki Marzuki
Jurnal Fisika Unand Vol 6 No 1 (2017)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jfu.6.1.81-88.2017

Abstract

Distribusi ukuran butiran hujan atau raindrop size distribution (DSD) arah vertikal antara fase aktif dan tidak aktif Madden Julian oscillation (MJO) di Kototabang, Sumatera Barat, telah dibandingkan. Perbandingan dilakukan melalui parameter DSD yang dihitung menggunakan data Equatorial Atmosphere Radar (EAR) yang dikopling dengan data Boundary Layer Radar (BLR) selama proyek Coupling Processes In The Equatorial Atmosphere (CPEA)-I (10 April - 9 Mei 2004). Estimasi parameter DSD menggunakan metode dual-frequency. DSD dimodelkan dengan distribusi gamma dan parameternya didapatkan menggunakan metode momen. Dari penelitian ini terlihat bahwa intensitas curah hujan yang tinggi lebih banyak terjadi pada fase MJO tidak aktif dibandingkan dengan fase aktif. Perbedaan parameter DSD antara fase MJO aktif dan tidak aktif lebih jelas terlihat pada hujan dengan intensitas tinggi (R ≥ 20 mm/h). DSD selama fase tidak aktif mengandung lebih banyak butiran hujan berukuran besar daripada fase aktif. Hal ini ditandai dengan nilai Λ yang lebih kecil dan µ yang lebih besar selama fase tidak aktif. Banyaknya butiran hujan yang berukuran besar ini berdampak kepada nilai radar reflectivity (Z) dimana pada fase tidak aktif nilainya lebih besar dibandingkan pada fase aktif MJO. Dengan demikian, proses fisika yang menghasilkan butiran hujan yang berukuran besar dominan terjadi pada fase tidak aktif MJO. Kata kunci: raindrop size distribution (DSD), Madden Julian oscillation (MJO), dual frekuensi,Kototabang, Equatorial Atmosphere Radar (EAR)
Analisa Pola Temperatur Udara Permukaan di Sumatera Barat Tahun 1980 - 2017 Hanifah Azzaura Musyayyadah; Mutya Vonnisa
Jurnal Fisika Unand Vol 8 No 1 (2019)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jfu.8.1.91-97.2019

Abstract

Temperatur udara permukaan di Sumatera Barat telah diteliti menggunakan data stasiun Badan Meteorologi, Klimatologi, dan Geofisika (BMKG) untuk 11 tahun pengamatan (2007 – 2017) di empat lokasi, yaitu Teluk Bayur (Padang), Minang Kabau (batas kota Padang – Padang Pariaman), Sincincin (Padang Pariaman) dan Padang Panjang. Selain itu digunakan juga data re-analisis dari European Centre for Medium-Range Weather Forecasts Re-Analysis interim model data (ECMWF ERA-Interim) untuk 38 tahun pengamatan (1980 – 2017). Osilasi internal temperatur udara permukaan di Sumatera Barat diamati menggunakan transformasi wavelet dengan mother Maxican Hat. Hasil penelitian menunjukkan bahwa temperatur udara permukaan rata – rata di Sumatera Barat meningkat sekitar 0,007⁰C-0,01⁰C/tahun. Temperatur maksimum harian meningkat sekitar 0,058⁰C-0,066⁰C/tahun, sedangkan temperature udara minimum harian meningkat sekitar 0,028⁰C-0,045⁰C/tahun. Periode ulang temperatur udara permukaan di Sumatera Barat yang paling dominan adalah satu tahun, atau biasa disebut osilasi tahunan yang disebabkan oleh monsun. Selain itu, terdapat osilasi 4 dan 8 tahun yang bersesuaian dengan siklus El-Nino Southern Oscillation (ENSO). Dengan demikian dapat dikatakan bahwa temperatur udara permukaan di Sumatera Barat dipengaruhi oleh monsun dan ENSO. Kata kunci: Temperatur udara permukaan, Sumatera Barat, ERA-Interim, monsun, ENSO
Co-Authors Adrial, Rico Afdal Afdal Afdal Afdal Afdhal Muttaqin Ahmad Fauzi Pohan Ahmad Rizqy Shubri Ahmad Zul Amal Zaini Alimin Mahyudin Ardian Putra Ariani, Silvi Arif Budiman Arif Budiman Astuti Astuti - Astuti Astuti Astuti Astuti Astuti Astuti Aulya Rahayu Aulya Rahayu, Aulya Ayu Putri Ningsih Ayu Putri Ningsih Dahyunir Dahlan Damayanti, Elok Dea Kurnia Harysandi Dedi Mardiansyah Dian Fitriyani Dian Fitriyani Dian Milvita Dwi Pujiastuti Dwi Pujiastuti Dwi Puryanti Eldiani Arifya Elfira Saufina Elistia Liza Namigo, Elistia Elvaswer Elvaswer Fadilla Monica Fani Anjelina Feriska Handayani Irka, Feriska Handayani Geby Sri Ayu Oktavia Hanifah Azzaura Musyayyadah Hapsoro, Cahyo A. Harmadi Harmadi Harmadi Harmadi Helmi Yusnaini Helmi Yusnaini Hiroyuki Hashiguchi Hiroyuki Hashiguchi Hiroyuki Hashiguchi Hiroyuki Hashiguchi Hiroyuki Hashiguchi Hiroyuki Hashiguchi, Hiroyuki Husnul Ckhotimah Imam Taufik Imam Taufiq Imam Taufiq Indrayani, Wira Iqbal Ramadhan Iqbal Ramadhan L. Luini Lisna Meylani M. Ali Shafii Marzuki Marzuki Marzuki Marzuki Marzuki Marzuki Marzuki, Meqorry Yusfi Meri Yoseva Mohammad Ali Shafii Mora Mora Muhammad Arif Muhammad Arif Muhammad Kahfi Muhammad Kahfi Muldarisnur, Mulda Muzirwan Muzirwan Naela Amalia Zulfa Naela Amalia Zulfa Nini Firmawati Nor Azlan Mohd Aris Novia Dwi Agusri Nurdiana Nurdiana Nurul Annisa Nurul Hasanah Pakhrur Razi Rahmat Rasyid Rahmat Rasyid Ramacos Fardela Ramadani Safitri Ramadhan, Ravidho Ravidho Ramadhan Ravidho Ramadhan Ravidho Ramadhan Rini Oktaviani Saufina, Elfira Shania Ellens Novita Shimomai, Toyoshi Sholihun, Sholihun Silvi Ariani Solly Aryza Sri Handani Sri Oktamuliani Sucy Lestari Wirma Sugeng Nugroho Suryanto, Wiwit Syarifatul Ulfah Toyoshi Shimomai Toyoshi Shimomai Toyoshi Shimomai Toyoshi Shimomai Trengginas Eka Putra Sutantyo Usna, Sri Rahayu Alfitri Veithzal Rivai Zainal Wira Indrayani Yanfatriani, Elsa Yoci Darwita Putri Yusnaini, Helmi Zulfi Zulfi Zulfi Zulkifli Lubis