Article Per Year (5 Year)
p-Index From 2019 - 2024
1.606
P-Index
This Author published in this journals
All Journal International Journal of Public Health Science (IJPHS) AQUATIC SCIENCE & MANAGEMENT Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan CogITo Smart Journal Jurnal Serambi Engineering Jurnal Teknologi Lingkungan Lahan Basah Journal of Sustainable Infrastructure (JSI)
Sapta Suhardono
Universitas Sebelas Maret
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Public Health

Published : 10 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 10 Documents
Search

 1 
Pemanfaatan Data Twitter Dalam Penanggulangan Bencana Banjir dan Longsor Trida Ridho Fariz; Sapta Suhardono; Silvia Verdiana
CogITo Smart Journal Vol 7, No 1 (2021): Cogito Smart Journal
Publisher : Fakultas Ilmu Komputer, Universitas Klabat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31154/cogito.v7i1.305.135-147

Abstract

Big data seperti data twitter sudah cukup banyak digunakan dalam kajian ilmu sosial, tetapi penggunaannya dalam kajian bencana masih jarang di Indonesia. Sehingga tujuan dari penelitian ini adalah mencari tahu informasi apa saja yang dapat diidentifikasi melalui data media sosial twitter. Data yang digunakan dalam penelitian ini adalah data kualitatif dari angket dan data twitter dari sistem big data bernama Drone Emprit Academic (DEA). Data twitter yang bergeotag juga divisualisasikan dalam bentuk peta untuk membantu proses analisis deskripsi yang merupakan analisis utama dalam penelitian ini. Hasil dari penelitian ini menunjukan bahwa di twitter bencana banjir lebih mendapat perhatian ketimbang bencana longsor. Pada penyelenggaraan penanggulan bencana, kami berpendapat bahwa data twitter dapat digunakan pada semua fase. Data twitter dalam penanggulangan bencana terutama bencana hidrometereologis memiliki kelemahan seperti hanya bisa digunakan pada kota besar di Pulau Jawa. Kelemahan lainnya adalah informasi dari data twitter belum dipastikan apakah mewakili karakteristik demografi yang sama dengan kondisi dilapangan serta tingkat kevalidan informasi yang belum bisa dipertanggungjawabkan.Kata kunci— Twitter, Media sosial, Bencana, Banjir, Longsor
Planning of single-used mask waste containers as personal protective equipment: a case study of Jakarta City station Mega Mutiara Sari; Michael Yosafaat; Annisa Kamilia Nastiti; Iva Yenis Septiariva; Reifaldy Tsany Betta Aryanto; Yesaya Emeraldy Priutama; I Wayan Koko Suryawan; Sapta Suhardono
International Journal of Public Health Science (IJPHS) Vol 11, No 3: September 2022
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijphs.v11i3.21243

Abstract

During the COVID-19 pandemic, the use of masks is an obligation for everyone to maintain the transmission of the virus to fellow humans. Public places such as stations are one of the locations that may produce single-use masks as personal protective equipment waste. This study aimed to plan the most appropriate type of infectious waste container for disposable masks. Storage with the addition of ultraviolet lamp technology is one way to increase virus removal efficiency compared with no further processing. In this study, it was estimated that the most appropriate container volume is with a capacity of 50 L per station. The collection must be done every 24 hours; the estimated cost for one container can reach IDR 1,988,900. This planning can reduce the amount of mask waste used for the environment and reduce the burden applied to these places at the end.
Repercussions of the COVID-19 pandemic on medical waste management Aura Dhia Rizki Atthar; Mega Mutiara Sari; I Wayan Koko Suryawan; Iva Yenis Septiariva; Sapta Suhardono; Imelda Masni Juniaty Sianipar
International Journal of Public Health Science (IJPHS) Vol 11, No 3: September 2022
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijphs.v11i3.21517

Abstract

The COVID-19 pandemic is a global outbreak that also changes the generation of medical waste in hospital. The increasing number of people infected with the severe acute respiratory syndrome coronavirus 2 (SARS-Cov-2) virus indirectly requires the management of infectious waste from patients to be safe and not have the potential to spread. The purpose of this study was to analyze the medical waste management in a hospital located in Jakarta City, Indonesia. This study employed direct observation and used secondary data in the analysis. Meanwhile, to determine the effect of the population infected with SARS-Cov-2 on medical generation, One Way ANOVA analysis was used. Data from May, 2020 showed that medical waste generation increased from 25.6 kg/month to 192.3 kg/month. The ANOVA significance test showed a value of 0.013; this indicates that the number of the infected population significantly affects the generation of medical waste. Medical waste that found during a pandemic becomes more complex, including hazmat clothes, masks, gloves, medical headgear, used bandages, injection and infusion equipment, eating and drinking utensils for patients exposed to COVID-19, and used swab and rapid test equipment.
Decision Analysis of the Composting Unit at Pluit Emplacement, Jakarta Using the Open Bin, Windrow, and Static Pile Methods for Biodegradable Waste Mega Mutiara Sari; Takanobu Inoue; Regil Kentaurus Harryes; Kuriko Yokota; Iva Yenis Septiariva; Sapta Suhardono; Shigeru Kato; Suprihanto Notodarmojo; Stacia Dea Prameswari; I Wayan Koko Suryawan
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 19, No 1 (2022): March 2022
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (418.917 KB) | DOI: 10.14710/presipitasi.v19i1.89-98

Abstract

Indonesian marine debris of aquatic waste in Jakarta is managed by the UPK of the Water Agency, one of which is the Pluit Employment. Several composting methods can be used and adapted to the available circumstances and needs. The composting process is carried out by utilizing the supply of oxygen, nutrients, water, and temperature control. This study aims to analyze the selection of alternative composting systems that can be carried out for planning the composting unit at Pluit Employment. Selection analysis was carried out using the Utility Theory and Compromise program methods. Alternative 1: This alternative uses a composting system using an open bin. Alternative 2 uses a simple windrow system with garbage piled up without heavy equipment during operation. Alternative 3 uses a composting system with a static pile system with a machine turning it over. In the composting method chosen, alternative 2. The distance between compost for workers' movement space, it can reach 1 m as in the TPS 3R Technical instructions, that because it does not use machines, the land used for machine movement is reduced. Limited land can be utilized for the amount of windrow so that the amount of processed waste can be more significant.
Analysis of metal pollution index in waters in the central Java area, Indonesia Sapta Suhardono; Iva Yenis Septiariva; Mega Mutiara Sari; I Wayan Koko Suryawan
. Vol. 10 No. 2 (2022): OCTOBER
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jasm.v10i2.40974

Abstract

Central Java is one of the regions in Indonesia with a lot of water resources that must be appropriately managed. In addition, metal content in water bodies in Central Java must now be assessed to prevent health impacts that may be measurable. One of the methods to analyze the management of water bodies is the water quality index method. This study aimed to examine the water quality index due to metal contamination in water bodies in Central Java. Metal measurements were carried out using the AAS (Atomic Absorption Spectrophotometry) method. The value of the water quality index using the water quality index method for waters in Central Java in 2015-2018 was categorized to mild to moderately polluted, and only 2 locations were measured as heavily polluted. Two areas that are included in the heavily polluted category were the waters of Bulakan and Bojonegoro in 2016. To determine the cause of why the water quality index value being classified as moderately polluted and lightly polluted, we must look at the metal parameters that contribute the most to the index value. These parameters can be initial information on the pollutant source that causes pollution.
Analisa Perbedaan Kualiatas Udara berdasarkan Parameter Nitrogen Dioksida dan Sulfur Dioksida Sebelum dan Saat Pandemi COVID-19 di Kota Surakarta, Indonesia Sapta Suhardono; Iva Yenis Septiariva; Mega Mutiara Sari
Journal of Sustainable Infrastructure Vol. 1 No. 2 (2022): Environmental Impact of COVID-19 Pandemic
Publisher : Fakultas Perencanaan Infrastruktur, Universitas Pertamina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61078/jsi.v1i2.8

Abstract

Pandemi COVID-19 secara tidak langsung merubah mobilisasi masyarkat di perkotaan. Salah satu kota yang mengalami perubahan tersebut adalah Kota Surakarta. Mobilisasi kendaraan merupakan hal yang dapat dilevaluasi, salahs satu cara mengevaluasi hal tersebut adalah dengan melihat kualitas udara. Tujuan dari penelitian ini adalah melihat perbedaan kualitas udara sebelum dan saat pandemi COVID-19 di Kota Surakarta. Adapun metode yang digunakan adalah dengan mengalisa secara kuantitatif dengan analisa varian (ANOVA). Parameter kualitas udara yang dilihat dalam studi ini adalah Nitrogen dioksida dan Sulfur dioksida. Berdasarkan analisa data di tiga ruas jalan Nitrogen dioksida cenderung meningkat pada dua ruas jalan di Kota Surakarta. Sedangkan konsentrasi Sulfur dioksida cenderung menurun dari tahun 2019 ke tahun 2020. Analisa ANOVA memperlihatkan ada perbedaan yang signifikan (sig<0.05) konsentrasi parameter udara tahun 2019 ke tahun 2020.  
Evaluation of Drainage Channel on Meteorological Road, Laut Dendang Village, Deli Serdang Regency Fikri Damara; Desi Paskalia Tinambunan; Sakkot Matua Gong Hasibuan; Rachmat Mulyana; Meuthia Fadila; Ahmad Zulfikar; Wisnu Prayogo; I Wayan Koko Suryawan; M. Faisi Ikhwali; Iva Yenis Septiariva; Nur Novilina Arifianingsih; Sapta Suhardono; Annisa Fillaeli
Journal of Sustainable Infrastructure Vol. 1 No. 2 (2022): Environmental Impact of COVID-19 Pandemic
Publisher : Fakultas Perencanaan Infrastruktur, Universitas Pertamina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61078/jsi.v1i2.11

Abstract

Drainage is one way of removing unwanted excess water in an area and dealing with the effects of excess water in the system. When the rainy season comes, there are almost floods or puddles on urban roads. The large population also makes the volume of drainage channels fill up quickly, while the drainage capacity tends to decrease due to rainwater (erosion) and sedimentation. Meteorological Street, Laut Dendang Village, Percut Sei Tuan sub-district, Deli Serdang Regency, is one of the villages that is frequently flooded every time it rains. On these issues, the researcher highlights the importance of evaluating the Deli Serdang Regency's drainage system along Meteorological Road to anticipate when the rainy season comes. The general exponential method can determine whether the existing drainage volume can still accommodate terrestrial run-off and domestic wastewater in the next 30 years and calculate the population growth. Based on the research results from rainfall data obtained from Meteorology Road, the rainfall intensity value for the last ten years (2010 - 2019) was 10.538 mm/day. Thus, the amount of discharge flowing in the drainage channel (Qplansning) is equal to 0.832 m3/sec, while the planned Q for the next ten years is 0.874 m3/sec, for the next 20 years is 0.953 m3/sec, and 30 years into the future. front is 1.111 m3/sec. Based on the calculation results, Qplans exceeds Qeksisting. Therefore, a new channel plan is needed.
Current Situation of Solid Waste Management to Archive Sustainability in Klungkung Regency, Bali Sapta Suhardono; Iva Yenis Septiariva; Wisnu Prayogo; I Wayan Koko Suryawan; Mega Mutiara Sari
Journal of Sustainable Infrastructure Vol. 2 No. 1 (2023): Environmental Protection
Publisher : Fakultas Perencanaan Infrastruktur, Universitas Pertamina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61078/jsi.v2i1.14

Abstract

Most of the area in Klungkung Regency has a waste management system that needs to meet technical requirements regarding the compartment, sorting, collecting, transporting, and processing. Coverage of handling urban waste is still far from the target of 80% in 2019 (46% in 2013), and the amount of waste generation that is still recycled is still minimal (4.95 m3 in 2017). This research aims to make a master plan or strategy implemented to improve service coverage and the quality of solid waste management in the future. This research was conducted by conducting a direct survey and secondary data collection. The strategy adopted is to increase the utilization of waste infrastructure and facilities; increasing the capacity of solid waste facilities according to service targets; improving the quality of landfill management in the direction of sanitary landfills; developing regional final processing site management, and applying waste handling technology that is appropriate and environmentally friendly. The Millennium Development Goals (MDGs) contain the seriousness of improving sanitation conditions, which require increased public access to sanitation facilities in half of the population without access to sanitation. Increased population access to proper sanitation (domestic wastewater, solid waste and environmental drainage) to 100% at the level of basic needs.
Inisiatif Penanaman Mangrove sebagai Upaya Mitigasi Banjir Rob di Kabupaten Kendal : Studi Literatur Anshah Silmi Afifah; Mega Mutiara Sari; Sapta Suhardono; I Wayan Koko Suryawan
Jurnal Serambi Engineering Vol 8, No 4 (2023): Oktober 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i4.6835

Abstract

Daerah pesisir Kabupaten Kendal menghadapi ancaman signifikan dari banjir rob dan abrasi. Inisiatif penanaman mangrove telah diperkenalkan sebagai solusi alami untuk mengatasi masalah tersebut. Studi literatur kualitatif ini bertujuan untuk menganalisis kekuatan, kelemahan, peluang, dan ancaman (SWOT) dari inisiatif tersebut. Hasil analisis menunjukkan bahwa mangrove memiliki peran penting dalam menjaga keseimbangan ekosistem pesisir dan bertindak sebagai benteng alami melawan abrasi. Meskipun demikian, masih ada hambatan dalam pelaksanaan dan pemeliharaan mangrove. Ditemukan potensi kolaborasi yang besar antara pemerintah, komunitas, dan organisasi lingkungan. Namun, tantangan eksternal seperti perubahan iklim dan aktivitas pembangunan berisiko mengurangi efektivitas inisiatif ini. Diharapkan kesadaran masyarakat dan dukungan lintas sektor dapat memperkuat keberlanjutan inisiatif ini.
Evaluasi Kotoran Kelinci sebagai Bioaktivator untuk Produksi Biogas dari Sampah Sayuran Iva Yenis Septiariva; I Wayan Koko Suryawan; Sapta Suhardono; Mega Mutiara Sari
Jurnal Teknologi Lingkungan Lahan Basah Vol 11, No 3 (2023): Oktober 2023
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtllb.v11i3.69590

Abstract

Dalam era pencarian sumber energi alternatif yang berkelanjutan, konversi limbah menjadi energi menjadi topik yang penting. Penelitian ini berfokus pada evaluasi kotoran kelinci sebagai bioaktivator untuk produksi biogas dari sampah sayuran, menghadirkan inovasi dalam konversi limbah ke energi berkelanjutan. Dengan mengumpulkan bahan baku dari peternakan kelinci di Desa Pancasari, Bali, dan sampah sayuran termasuk wortel, kubis, dan selada, inokulum yang digunakan adalah kotoran kelinci yang telah diakumulasi dalam digester untuk meningkatkan konsentrasi bakteri anaerob. Metodologi penelitian ini menggunakan pendekatan batch dalam skala laboratorium, dengan tujuan memantau efektivitas degradasi sampah sayuran. Selama periode fermentasi 40 hari, observasi menunjukkan produksi gas rata-rata sebanyak 7 mL per hari. Analisis residu menunjukkan rasio C/N sebesar 6.49, dan yield biogas keseluruhan mencapai 303.42 mL/g sampah, setara dengan 0.303 m3/kg sampah. Hasil dari penelitian ini menegaskan potensi kotoran kelinci sebagai bioaktivator yang efektif dalam produksi biogas, menawarkan solusi ramah lingkungan untuk pengelolaan sampah sayuran dan kontribusi positif terhadap upaya energi berkelanjutan.
Co-Authors Ahmad Zulfikar Annisa Fillaeli Annisa Kamilia Nastiti Anshah Silmi Afifah Aura Dhia Rizki Atthar Desi Paskalia Tinambunan Fikri Damara Harryes, Regil Kentaurus I Wayan Koko Suryawan Imelda Masni Juniaty Sianipar Iva Yenis Septiariva Kuriko Yokota M. Faisi Ikhwali Mega Mutiara Sari Mega Mutiara Sari Meuthia Fadila Michael Yosafaat Nur Novilina Arifianingsih Rachmat Mulyana Reifaldy Tsany Betta Aryanto Sakkot Matua Gong Hasibuan Shigeru Kato Silvia Verdiana Stacia Dea Prameswari Suprihanto Notodarmojo Suryawan, I Wayan Koko Takanobu Inoue Trida Ridho Fariz Wisnu Prayogo Yesaya Emeraldy Priutama