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All Journal Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Jurnal Pengelolaan Laboratorium Pendidikan
Suhanda, Alfin
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Astronomy Earth & Planetary Sciences Education Materials Science & Nanotechnology Physics

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Exploration of Seasonal Dynamics of Tropical Indo-Pacific Ocean during Dry, Wet and Neutral Years in Indonesia using Composite Method Ariska, Melly; Suhanda, Alfin; Suhadi, Suhadi; Supari, Supari; Irfan, Muhammad; Iskandar, Iskhaq
Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Vol. 14 No. 1 (2024)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpfa.v14n1.p67-83

Abstract

Applying rainfall data for each month from Princeton University from January 1948 to December 2016, the impact of the Pacific El Niño-Southern Oscillation (ENSO) and the Indian Ocean Dipole (IOD), which is focused in the Indian Ocean, on rainfall in Indonesia was examined. IOD occurrences are significantly correlated with rainfall, as seen by the simultaneous association of seasonal rainfall anomalies during the peak of the rainy season (NDJ) in Indonesia's dry, wet, and neutral years, as well as other climatic indices in both climates. Rainfall has occurred in parts of South Sumatra, Java, South Kalimantan, Nusa Tenggara, Sulawesi, and East Papua. Meanwhile, ENSO events significantly correlate with rainfall in the southern regions of Sumatra, Java, Kalimantan, Sulawesi, and Papua. El Niño is associated with low sea surface temperature anomalies in the Indonesian Sea and southeast Indian Ocean. The low SST anomaly lowers the mean sea surface level (MSL). It reduces the amount of water vapor in the atmosphere, suppressing atmospheric convection in Indonesia and leading to a very sharp decrease in rainfall. Based on the forecasting and exploration of rainfall patterns in Indonesia described in this study, this research can be used as a reference for the government to prepare preventive measures against extreme global climate change events and to predict hydrometeorological disasters in disaster-prone areas.
Optimalisasi Pengelolaan Smart Lab Berbasis ME-QR (Quick Response) pada Sistem Inventarisasi Peralatan dan Absensi Laboratorium Animal House Suhanda, Alfin; Rahmi, Ani; Efrinalia, Winta; Ariska, Melly
Jurnal Pengelolaan Laboratorium Pendidikan Vol.7, No.1, Januari 2025
Publisher : UPT Laboratorium Terpadu, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jplp.7.1.1-11

Abstract

Pencatatan kondisi peralatan guna menginventarisasi dengan menggunakan QR Code merupakan suatu hal yang baru di Laboratorium Animal House. Saat ini pencatatan kondisi dan inventarisasi peralatan serta absensi pengguna telah dilakukan namun masih secara manual, akan tetapi masih terdapat kekurangan. Untuk meminimalisir kekurangan tersebut penulis mencoba memanfaatkan teknologi khusunya Google Form, Google Spreadsheet dan E-MEQR untuk membuat pencatatan pemeliharaan peralatan berbasis QR Code dan absensi pengguna laboratorium. Penelitian ini bertujuan untuk mencatat setiap pemeliharaan peralatan yang dilakukan oleh pengelola laboratorium dengan memindai QR Code agar terinventarisasi dengan baik dari segi peralatan yang ada dan absensi, Sehingga Pencatatan tersebut secara otomatis akan terekap pada jadwal pemeliharaan pada Google Spreadsheet dan data nya akan tersimpan pada media penyimpanan Google Drive. Penelitian ini berfokus pada pemeliharaan peralatan dan inventarisasi serta absensi di laboratorium animal house.
Co-Authors Efrinalia, Winta Iskhaq Iskandar Melly Ariska Muhammad Irfan Rahmi, Ani Suhadi Suhadi Supari Supari, Supari