By : Lutfiah Nur Rohmah Salaamah Editor : Mely Anggrini Monday, Mei 26th 2024
Mahasiswa Berprestasi Tingkat Program Studi dan Fakultas, Alfiah Rizqi Ramdhini.
BANDUNG, meteo.itb.ac.id – Institut Teknologi Bandung (ITB) is renowned as one of Indonesia’s leading educational institutions. This year, two students from the ITB Meteorology Study Program—Alfiah Rizqi Ramdhini and Rubens Phenola Setiawan—earned the title of “Outstanding Student” at the study program level.
After passing the selection process at the study program level, they competed at the faculty level. Here, English proficiency proved to be a decisive factor. “At the faculty level, we had an edge over outstanding student candidates from other study programs. Meteorology students excel in English proficiency, demonstrating both fluency and articulateness,” said Rubens.
Alfiah noted that while she has a strong interest in non-academic pursuits, this did not cause her to neglect her primary responsibilities as a student.
“If we simply follow the standard curriculum expected of students, the basic outcome is essentially the same for everyone. However, if we can build experience and focus on other interests beyond our academic obligations, that creates added value,” Alfiah explained.
In contrast to Alfiah, Rubens focuses more deeply on academics. This is evidenced by his achievements, including a student exchange program at the National University of Singapore (NUS).
Rubens Phenola Setiawan, Mahasiswa Berprestasi Prodi Meteorologi pada Kegiatan Pertukaran Pelajar di National University of Singapore (NUS)
“In reality, being selected as an ‘Outstanding Student’ depends on many factors, as the title itself is merely a formal designation. However, in our daily lives, we must keep learning, never give up, and remain diligent, because opportunities are limitless and often arise unexpectedly,” said Rubens.
Their statements emphasize that academic success is not the sole indicator of achievement; engaging in diverse experiences and seizing opportunities is also crucial for personal development.
Rubens and Alfiah have demonstrated that through hard work and by making the most of every available opportunity, they can achieve remarkable success—both on and off campus. Their example serves as an inspiration for other students to persevere and actively seek out opportunities.
BANDUNG, meteo.itb.ac.id – Lecturer in the Meteorology Study Program, Faculty of Earth Science and Technology (FITB) and observer of the climate system, Dr. Joko Wiratmo M.P., held a Casual Chat Webinar “Forecasting the Behavior of La Nina 2024” which took place online via the Zoom Meeting platform, Monday (10/6/2024).
This webinar was attended by various groups spread across all provinces of Indonesia, starting from the provinces of Nanggroe Aceh Darussalam, North Sumatra, DKI Jakarta, East Nusa Tenggara, to various other provinces.
Dr. Joko Wiratmo, as the organizer of this webinar, hopes that information regarding the weather and climate in Indonesia can be conveyed better, in the sense that there will be no confusion of information and hoax news appearing among Indonesian society.
In his speech, Dr. Joko Wiratmo hopes that this activity can inspire other lecturers, so that they can spread their abilities to the wider community for free, so that people gain enlightenment, increase their abilities, understanding, and complete skills.
Not only that, Dr. Joko invited an observer of environmental and atmospheric issues from BRIN Indonesia, Prof. Dr. Ir. Eddy Hermawan, M.Sc, to participate in thoroughly discussing the issue of the La Nina climate phenomenon currently circulating.
“This activity may not be able to be carried out regularly, depending on whether there are phenomena in society that need to be addressed or not. Although we cannot explain specifically for every region in Indonesia, we can explain in general terms,” said Dr. Joko.
Among the many climate problems that often occur, what is currently a hot topic in the world is El Nino and La Nina climate variability. In recent years, El Nino Modoki was introduced, where Modoki comes from Japanese which means “similar but not the same”. In understanding El Nino and La Nina, attention must be focused on studies of the Pacific Ocean, especially in the area around the equator.
Will La Nina in 2024 really happen or not?
Some time ago, many mass media reported that the La Nina phenomenon would occur, although perhaps without looking at predictions from various other world-class institutions. Moreover, the Head of BMKG (Prof. Dwikorita Karnawati) has also conveyed information regarding the possibility of La Nina to the general public.In developments at the beginning of June, BMKG conveyed the possibility of drought occurring in Indonesia and stated that the current condition of the Pacific Ocean was neutral.
Grafik prediksi kondisi iklim La Nina dan El Nino oleh Australia pada tahun 2024 berdasarkan parameter suhu permukaan laut (Bagian Biru = La Nina ; Bagian Putih = Netral ; Bagian Merah = EL Nino)
In essence, when the sea surface temperature is in the deviation range of less than -0.5 °C, it indicates the occurrence of the La Niña phenomenon and in the range of more than 0.5 °C, it indicates the occurrence of the El Nino phenomenon. However, forecasts from various institutions in the world state that sea surface temperatures are currently in the range of -0.5 °C to 0.5 °C, which means neutral conditions.
Through predictions made by Australia and other institutions, starting from June 2024, global average predictions have been made and the results show that the climate is in a neutral condition in the Pacific Ocean region.
Grafik prediksi kondisi iklim La Nina dan El Nino oleh tujuh lembaga riset dunia pada tahun 2024 berdasarkan parameter suhu permukaan laut (Bagian Biru = La Nina ; Bagian Putih = Netral ; Bagian Merah = EL Nino)
Seven world research institutions from Australia, Canada, Europe, France, England, the United States and Japan which also conducted research on ENSO, provided results that from June to July 2024, sea surface temperatures will be at normal conditions. However, in August to October 2024, one to two institutions showed research results on climate conditions that tended to slightly lead to the occurrence of the La Nina climate phenomenon. This cannot be taken as a definite consideration that La Nina will occur, because the averages from other institutions still show normal climate conditions.
What is the view of the world’s (official) research bodies regarding the evolution of La Nina, both past, present and future (in 2026)?
In general, odd years are an El Nino era, while even years are a La Nina era. Indeed, even years are a new era for La Nina, but for each year, the characteristics of La Nina are not the same.
Data Time Series Historis Nino 3.4 Sea Surface Temperature Anomaly (Garis merah = Fase positif ; Garis biru = Fase negatif)
Based on the time series data, the red line which exceeds the sea surface temperature deviation threshold at 0.5 °C, indicates the occurrence of the El Nino phenomenon, while the blue line which is lower than the sea surface temperature deviation at -0.5 °C indicates the occurrence of the La Nina phenomenon. It can be observed at the end of the time series graph, where January 2024 will approach the normal climate tendency phase throughout the year.
“Looking at the weather conditions and seasons in Indonesia, don’t just focus on La Nina. You have to remember that the Indian Ocean Dipole (IOD) can dampen it. No matter how big the strength of La Nina, if the IOD is dampened, it won’t have a big impact,” said Prof. Eddie.
Dr. Joko added that based on predictions provided by international models, the opportunity for La Nina to occur remains in certain months depending on the region and the resources of existing research institutions.
“Regarding several areas in Indonesia such as Jakarta to Banten, even if there are dry conditions in June, July, August (JJA), the dry conditions will not be severe and the chance of rain will not decrease or increase significantly. To find out more details, you can look at the predictions made by the BMKG because they use more detailed observation data and they are the ones who have the official right to state the conditions in Indonesia’s territory. What we convey is a general overview and analysis of the weather and seasons that are likely to occur from a global regional perspective,” said Dr. Joko.
By : Lutfiah Nur Rohmah Salaamah Friday, June 14th 2024
Tim BERITA: Breathable Jakarta, Peraih Juara 2 Ideathon 2024
BANDUNG, meteo.itb.ac.id – In commemoration of World Environment Day and Jakarta BERJAGA, the Jakarta Environmental Service (DLH) held the Ideathon 2024 competition. One of the teams that succeeded in winning attention and awards was ITB meteorology students whose team was named BERITA: Breathable Jakarta. The BERITA team consists of five people, namely Ridha Fatony Iswahyudi (12820038), I Putu Ferry Wistika (12820001), Phia Oktaviani (12820004), Lutfiah Nur Rohmah Salaamah 12819045), and Suci Rosyidatunnajah (12820024), who successfully won 2nd place with their innovative project called JaKerthi.
JaKerthi, which is an abbreviation of Jakarta Kerthi, is a community-based program that aims to improve air quality in Jakarta with a holistic approach involving five main elements: land, water, air, energy and people. Through this project, the BERITA team seeks to create a prosperous environment, where people can breathe clean and healthy air, and the government is able to control air quality effectively.
The problem of air quality in Jakarta is the BERITA team’s main concern. They realize that to achieve clean and healthy air, active participation from various elements of society and the use of information technology are needed. The JaKerthi program starts on a small scale, namely the Rukun Warga (RW) level, with practical steps that can be taken by the community. Some of the proposed activities include planting mother-in-law’s tongue, which is known to be effective in absorbing air pollutants; managing waste well to reduce pollution; and avoiding burning waste through education about its negative impact on air quality.
JaKerthi, program untuk udara Jakarta yang lebih baik dan sehat
JaKerthi has four main points in implementing its program: preparation and survey, which involves data collection and analysis of initial air quality conditions in the target environment; education and training, which provides knowledge and skills to the community regarding ways to improve air quality; action and implementation, which involves carrying out real activities such as planting plants, managing waste, and other activities that support improving air quality; and evaluation and improvement, which evaluates the results of activities that have been carried out and looks for ways to increase program effectiveness.
The main advantage of JaKerthi lies in its interactive educational approach that utilizes information technology. With a special website or application, this program not only conveys information, but also monitors and measures air quality progress in real-time. This allows for rapid response to changing field conditions and needs.
By winning 2nd place in the 2024 Ideathon, the BERITA team hopes that the JaKerthi project can be implemented more widely and receive support from various parties, including the government and the community. They believe that with good collaboration, air quality in Jakarta can be improved, making this city healthier and more comfortable to live in. With a comprehensive and participatory approach, it is hoped that this program can become a model for other cities in overcoming air quality problems.
