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Logistic Regression Analysis for Uncovering Socio-demographic Factors of Community Participation in Waste Management Kholil Majid; Meidiana, Christia; Adrianto, Dimas Wisnu; Ghosh, Ratan Kumar
Jurnal Pembangunan dan Alam Lestari Vol. 15 No. 2 (2024): Jurnal Pembangunan dan Alam Lestari
Publisher : Postgraduate School of Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jpal.2024.015.02.05

This study presents the results of a preliminary attempt to assess community acceptance in an Indonesian village where a community-based waste management program is economically more attractive than simply burning or burying the waste. In Karangan Village, Bojonegoro, domestic waste is mostly burnt or buried, contributing to environmental degradation, such as water, soil, and air pollution caused by smoke. Regression analysis was applied to calculate and analyze the data. Photo mapping on current waste management (WM) practices was provided beforehand to identify its effect on the environment. The study indicates that there were about 18 illegal dumping sites in the village, which are frequently open-burnt by villagers, emitting odor and smoke, deteriorating the air quality. Low community participation in rural waste management, only 56.6%, causes improper WM. The study emphasizes the significant role of individual characteristics, age, education, motivation, opinion, willingness to be involved, sense of responsibility, information about 3R and 3R counseling, availability on dissemination, and training on waste management in influencing individuals' participation in community activities. Keywords: rural waste management, waste reduction

Predicting Community Participation of Waste Separation for Informal Waste Recycling Facility using Binary Logistic Regression Model Azis, Miftakhul; Meidiana, Christia; Hasyim, Abdul Wahid; Nguyet, Tran; Evelyn, Maria; Wildan Suhartini
Civil and Environmental Science Journal (CIVENSE) Vol. 7 No. 1 (2024)
Publisher : Fakultas Teknik Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.civense.2024.007.01.9

Waste bank is informal waste recycling facility using the principle of community participation in reducing waste generation. Berkah Bersatu Waste bank was established in 2021 but the number of registered customers remains constant. Therefore, this study investigates participation decisions made by the villager. This cross-sectional study used data collected from 148 households randomly. Through a series of analysis, the impact of 24 influential factors on participation decision-making was explored using logistic regression analyses. The results showed seven variables are positively related to community participation in waste bank i.e. age, residence status, trash bin availability, knowledge of environmental issues, individual’s interest, intrinsic motivation, and norm existence. Probability calculation using the model shows the maximum probability is 99% if all determinants play role in the area indicating that most villagers are willing to participate in waste separation and reduction as they become WB member.

Penanggulangan Stunting Melalui Sosialisasi dan Edukasi Gizi Seimbang di Desa Tambang, Kabupaten Ponorogo, Jawa Timur Tamara Adelia Nainggolan; Indri Pramudita; Adhinugraha Wirayudha Kusuma; Radja Alzeron Rizaldy; Christia Meidiana; Astrida Fitri Nuryani
Jurnal Pengabdian Kepada Masyarakat Vol. 2 No. 4 (2023): Desember : Jurnal Pengabdian Kepada Masyarakat
Publisher : Sekolah Tinggi Pastoral Kateketik Santo Fransiskus Assisi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jpkm.v2i4.260

Stunting has become a serious health problem in Indonesia as it is associated with failure to thrive, brain development disorders, decreased mental abilities, poor health conditions, and low socio-economic capabilities. In 2020, the United Nations recorded that around 6.3 million Indonesian early childhood or toddler aged children experienced stunting, caused by nutritional deficiencies within the first two years of their lives, maternal malnutrition during pregnancy, and poor sanitation. Through the "Ibu Hebat Keluarga Sehat" (Great Mother, Healthy Family) program, which focuses on balanced nutrition education, it is hoped that the issue of stunting can be addressed by improving individuals' knowledge and skills. Posyandu cadres and PKK officials can implement the 10 common messages of balanced nutrition to combat stunting. Balanced nutrition, categorized by age, is also crucial for every family to know as it contributes to achieving a generation without stunting. This education includes 1. Providing knowledge on balanced nutritional health in addressing stunting and processing local food materials available in the Tambang Village into nutritious meals. 2. Conducting question-and-answer sessions with participants to assess their understanding of the provided material.

STATE OF THE RURAL COMMUNITY ON THE LADDER OF PUBLIC PARTICIPATION: CASE STUDY WASTE MANAGEMENT PROGRAM IN MOJOSARI VILLAGE, BOJONEGORO REGENCY Hidayah, Nurul; Meidiana, Christia; Firdausiyah, Nailah; Ghosh, Ratan Kumar; Amalia, Rizky
Journal of Environmental Engineering and Sustainable Technology Vol 11, No 02 (2024)
Publisher : Directorate of Research and Community Service (DRPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jeest.2024.011.02.3

The success of waste management must be connected to the community's participation. The community's involvement in waste management still needs to be significantly apparent. Community participation in rural waste management programs was investigated in this study since the waste reduction activities still involve open burning and burying of waste in the yard, which is harmful to the environment. A research model was designed, and a questionnaire was distributed among 112 households (HHs) to analyze their participation in rural waste management programs. A semi-structured questionnaire survey, focus group discussions, and key informant interviews were adopted to acquire qualitative information. The analytical framework includes mass balance analysis (MBA) and Arnstein's participation (APL) ladder. MBA was applied to measure each HH's current waste reduction rate, while (APL) was used to evaluate the community participation level in this program. The findings revealed that the average waste reduction is 0,48 kg/HH/day, contributing to a total waste reduction of 17.94 kg/day in the village (24.39% of total waste generation). Measurement using APL unfolds that the extant community participation in Mojosari Village, Bojonegoro Regency, corresponds to a non-participation continuum where villagers are simply misled by pseudo and tokenistic participation, leading to unequal benefit-sharing. Based on these findings, the researchers challenge that communities' engagement in rural waste management mainly relies on community cadres concerning environmental subjects as well as communities' economic backgrounds. It is concluded that where economically weak communities and manipulative figures exist, ensuring a higher community participation level is more challenging.

Daya Serap Ruang Terbuka Hijau Perkotaan terhadap Emisi Sektor Transportasi.: Studi Kasus Kota Bontang Meidiana, Christia; Akhbar Pamungkas, Yan; Esti Wahyudi , Muji; Evelyn, Maria
Sistem dan Teknik Transportasi Indonesia Vol. 1 No. 1 (2024): May
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/stti.v1i1.2411

Beragam kegiatan perkotaan yang terdapat di guna lahan berbeda di Kota Bontang termasuk permukiman, area komersial, kawasan public dan industri telah membentuk dinamika kota Bontang termasuk adanya pergerakan manusia dan barang yang melibatkan penggunaan bahan bakar. Penggunaan bahan bakar di sub-sektor transportasi, sebagai bagian dari emisi gas rumah kaca (GRK) sektor energi, menjadi salah satu penyumbang emisi di Kota Bontang sehingga penelitian ini bertujuan untuk menganalisis kemampuan daya serap vegetasi RTH Kota Bontang teradap emisi sektor transportasi. Metode yang digunakan dalam penenlitian ini adalah perhitungan emisi dan estimasi daya serap vegetasi yang tersebar di RTH Kota Bontang baik di daratan maupun pesisir. Perhitungan emisi karbon mengacu pada Tier 2 IPCC 2006 untuk sektor transportasi sedangkan estimasi daya serap dilakukan berdasarkan jenis tutupan lahan yang ada di Kota Bontang yaitu hutan alami, hutan mangrove dan padang lamun dan luas masing-masing tutupan lahan tersebut. Hasil perhitungan emisi menunjukkan jumlah total emisi sektor transportasi di Kota Bontang adalah rata-rata 0,15 Ggton/tahun dengan trend kenaikan sekitar 2,2% pertahun. Sedangkan estimasi perhitungan daya serap menunjukkan pada tahun 2023, hutan memiliki kemampuan menyerap karbondioksida sebesar 0,4 Ggton, sedangkan hutan mangrove dan padang lamun masing-masing menyerap sebesar 6,2 Ggton dan 0,031 Ggton. Dari hasil perhitungan dapat disimpulkan bahwa RTH Kota Bontang mampu menyerap emisi dari sektor transportasi. Namun al ini tidak berarti Kota Bontang telah mampu mengatasi emisi karbon di Kota Bontang karena sektor transportasi hanya bagian dari sektor energi.

GREEN INFRASTRUCTURE PLANNING: POTENTIAL SITES FOR NEW TDS 3R IN PANGKALAN KERINCI Tsania, Tengku Annisa; Meidiana, Christia; Agustin, Imma Widyawasti
Journal of Environmental Engineering and Sustainable Technology Vol 12, No 1 (2025)
Publisher : Directorate of Research and Community Service (DRPM)

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

The population growth and increasing domestic activities in Pangkalan Kerinci District have led to a significant rise in waste generation. However, the existing waste collection system remains inadequate, with only one Temporary Disposal Site (TDS) serving a limited area. This study, conducted from September 2024 to June 2025, employed a quantitative approach using both primary and secondary data. The analytical method applied was spatial overlay in a Geographic Information System (GIS), incorporating five variables: land availability, slope, road network accessibility, riverbank buffer zones, and settlement distance. The results indicate that although most areas meet the criteria for slope (98%), riverbank buffer zones (99%), and settlement distance (84%), only 556.03 hectares are classified as fully suitable when all criteria are overlaid, primarily due to limited land availability. These findings highlight the importance of integrated spatial planning in determining waste management facility locations and provide a reference for local governments to strengthen sustainable waste management infrastructure. The results further suggest the need for local government involvement in following up on this mapping with policies on land acquisition and the development of integrated TDS 3R facilities.

Studi Simulasi Model Kecelakaan Pengendara Mobil untuk Meningkatkan Keselamatan Lalu Lintas di Daerah Perkotaan Agustin, Imma Widyawati; Meidiana, Christia; Muljaningsih, Sri
Warta Penelitian Perhubungan Vol. 32 No. 2 (2020): Warta Penelitian Perhubungan
Publisher : Sekretariat Badan Penelitian dan Pengembangan Perhubungan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25104/warlit.v32i2.1513

AbstrakBerbagai permasalahan transportasi yang sering dialami dengan kepadatan lalu lintas yang tinggi salah satunya adalah kecelakaan lalu lintas. Kecelakaan lalu lintas di Kota Surabaya pada tahun 2017 tercatat sebanyak 1.338 kejadian kecelakaan. Jumlah kejadian kecelakaan ini didominasi oleh kendaraan pribadi seperti sepeda motor dan mobil. Penelitian ini bertujuan membuat model peluang kecelakaan mobil di Kota Surabaya yang didasarkan pada data karakteristik jalan dan karakteristik pengendara untuk mengetahui tindakan yang tepat dalam menurunkan angka kecelakaan mobil. Metode yang digunakan dalam penelitian ini adalah analisis generalized linear model (GLM) untuk melihat model peluang kecelakaan mobil berdasarkan karakteristik jalan dan regresi logistik biner untuk melihat model peluang kecelakaan mobil berdasarkan karakteristik pengendara mobil. Penelitian ini difokuskan pada six ruas jalan yang memiliki tingkat kecelakaan tertinggi dan sedang, serta diwakilkan dengan 348 responden pengendara mobil. Dari hasil analisis GLM didapatkan model peluang kecelakaan McA = ??4,5 − 0,707 Lebar badan jalan yang menunjukkan bahwa hanya lebar badan jalan yang mempengaruhi peluang kecelakaan mobil. Hal ini dapat diintepretasikan bahwa jika lebar badan jalan memiliki peningkatan 10% dari lebar badan jalan sebelumnya, maka model pendekatan dengan GLM memprediksi akan terjadi peningkatan jumlah kecelakaan mobil sebanyak 84 korban. Dari hasil analisis regresi logistik biner didapatkan model peluang kecelakaan di mana perilaku pengendara yang mempengaruhi peluang kecelakaan mobil adalah membawa surat berkendara seperti SIM dan STNK (X3.6), mematuhi lampu lalu lintas (X3.10), memberi tanda berbelok/darurat (X3.11), menggunakan sabuk pengaman (X3.12), dan mengantuk saat mengendarai (X3.13).Kata kunci: Model kecelakaan, pengendara mobil, generalized-linear-model, Kota Surabaya.AbstractSimulation Study of Car Accident Model to Improve Traffic Safety in the Urban Area: Various transportation problems that are often experienced with high traffic density, one of which is a traffic accident. The number of accidents is dominated by private vehicles such as motorbikes and cars. This study aimed to make a car accident model in Surabaya Ciy based on the road and the driver characteristics to find out the right actions in reducing the number of car accidents. The study used the analysis of generalized linear model (GLM) and binary logistic regression. It focused on six road segments that have the highest and moderate accident rates, and it was represented by 348 respondents of car drivers. The results of the GLM analysis obtained a probability model of McA = ????,?? − ??,??? ?? ???????? ????? ???? which shows only the width of the road body that affects the chances of a car accident. It can be interpreted that if the road width has increased by 10% from the previous road width, the GLM approach model predicts an increase in the number of car accidents by 84 victims. Furthermore, the driver’s behavior that affects the chances of a car accident include carrying a driver license and vehicle registration (X3.6), obeying a traffic light (X3.10), giving a turning/emergency sign (X3.11), using a seat belt (X3.12), and being drowsy when driving (X3.13).Keywords: Accident model, car driver, generalized-linear-model, Surabaya City.

Studi Simulasi Model Kecelakaan Pengendara Mobil untuk Meningkatkan Keselamatan Lalu Lintas di Daerah Perkotaan Agustin, Imma Widyawati; Meidiana, Christia; Muljaningsih, Sri
Warta Penelitian Perhubungan Vol. 32 No. 2 (2020): Warta Penelitian Perhubungan
Publisher : Sekretariat Badan Penelitian dan Pengembangan Perhubungan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25104/warlit.v32i2.1513

AbstrakBerbagai permasalahan transportasi yang sering dialami dengan kepadatan lalu lintas yang tinggi salah satunya adalah kecelakaan lalu lintas. Kecelakaan lalu lintas di Kota Surabaya pada tahun 2017 tercatat sebanyak 1.338 kejadian kecelakaan. Jumlah kejadian kecelakaan ini didominasi oleh kendaraan pribadi seperti sepeda motor dan mobil. Penelitian ini bertujuan membuat model peluang kecelakaan mobil di Kota Surabaya yang didasarkan pada data karakteristik jalan dan karakteristik pengendara untuk mengetahui tindakan yang tepat dalam menurunkan angka kecelakaan mobil. Metode yang digunakan dalam penelitian ini adalah analisis generalized linear model (GLM) untuk melihat model peluang kecelakaan mobil berdasarkan karakteristik jalan dan regresi logistik biner untuk melihat model peluang kecelakaan mobil berdasarkan karakteristik pengendara mobil. Penelitian ini difokuskan pada six ruas jalan yang memiliki tingkat kecelakaan tertinggi dan sedang, serta diwakilkan dengan 348 responden pengendara mobil. Dari hasil analisis GLM didapatkan model peluang kecelakaan McA = ??4,5 − 0,707 Lebar badan jalan yang menunjukkan bahwa hanya lebar badan jalan yang mempengaruhi peluang kecelakaan mobil. Hal ini dapat diintepretasikan bahwa jika lebar badan jalan memiliki peningkatan 10% dari lebar badan jalan sebelumnya, maka model pendekatan dengan GLM memprediksi akan terjadi peningkatan jumlah kecelakaan mobil sebanyak 84 korban. Dari hasil analisis regresi logistik biner didapatkan model peluang kecelakaan di mana perilaku pengendara yang mempengaruhi peluang kecelakaan mobil adalah membawa surat berkendara seperti SIM dan STNK (X3.6), mematuhi lampu lalu lintas (X3.10), memberi tanda berbelok/darurat (X3.11), menggunakan sabuk pengaman (X3.12), dan mengantuk saat mengendarai (X3.13).Kata kunci: Model kecelakaan, pengendara mobil, generalized-linear-model, Kota Surabaya.AbstractSimulation Study of Car Accident Model to Improve Traffic Safety in the Urban Area: Various transportation problems that are often experienced with high traffic density, one of which is a traffic accident. The number of accidents is dominated by private vehicles such as motorbikes and cars. This study aimed to make a car accident model in Surabaya Ciy based on the road and the driver characteristics to find out the right actions in reducing the number of car accidents. The study used the analysis of generalized linear model (GLM) and binary logistic regression. It focused on six road segments that have the highest and moderate accident rates, and it was represented by 348 respondents of car drivers. The results of the GLM analysis obtained a probability model of McA = ????,?? − ??,??? ?? ???????? ????? ???? which shows only the width of the road body that affects the chances of a car accident. It can be interpreted that if the road width has increased by 10% from the previous road width, the GLM approach model predicts an increase in the number of car accidents by 84 victims. Furthermore, the driver’s behavior that affects the chances of a car accident include carrying a driver license and vehicle registration (X3.6), obeying a traffic light (X3.10), giving a turning/emergency sign (X3.11), using a seat belt (X3.12), and being drowsy when driving (X3.13).Keywords: Accident model, car driver, generalized-linear-model, Surabaya City.

Penyerapan Karbondioksida (CO2) Akibat Perubahan Tutupan Lahan di Kecamatan Gambut Kabupaten Banjar Leliana, Defin Helda; Meidiana, Christia; Prayitno, Gunawan
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v9i4.15679

Setiap tahun tutupan lahan di Indonesia mengalami perubahan yang disebabkan karena berbagai faktor, diantaranya yaitu meningkatnya jumlah penduduk yang berbanding lurus dengan meningkatnya berbagai kegiatan yang dilakukan oleh masyarakat. Perubahan tutupan lahan juga terjadi di Kecamatan Gambut Kabupaten Banjar. Berdasarkan RTRW Kabupaten Banjar Tahun 2010-2041, Kecamatan Gambut termasuk kedalam Kawasan Rawan Bencana Kebakaran dan memiliki Kawasan Lindung didalamnya. Namun, terdapat permasalahan perubahan tutupan lahan pada hutan lindung yang menjadi pertambangan ilegal di Kecamatan Gambut. Perubahan tutupan lahan dari hutan lindung menjadi pertambangan serta terjadinya kebakaran hutan dan lahan dapat mengganggu fungsi hutan lindung dalam memberikan lindungan kepada kawasan sekitar maupun bawahannya sebagai pengatur tata air, pencegah banjir dan erosi serta memelihara kesuburan tanah. Tujuan dari penelitian ini adalah mengidentifikasi dan mengevaluasi perubahan tutupan lahan di Kecamatan Gambut sehingga dapat dihitung besar daya serap akibat perubahan tutupan lahan. Hasil analisis menunjukkan bahwa terdapat perubahan tutupan lahan dari vegetasi menjadi non vegetasi yang berpengaruh terhadap penurunan daya serap terutama pada tutupan lahan vegetasi berupa hutan lindung. Sehingga dari hasil analisis tersebut dibutuhkan solusi agar dapat memperlambat laju penurunan daya serap dalam bentuk skenario. Terdapat 3 skenario yaitu skenario 0 yang merupakan kondisi eksisting, skenario 1 yang merupkaan kondisi terburuk, dan skenario 2 yang merupakan kondisi terbaik. Skenario digunakan untuk mendapatkan gambaran di masa depan terhadap berbagai situasi ketidakpastian mengenai perubahan tutupan lahan dan merencanakan tindakan dari situasi tersebut.

Efficiency and Policy Development Scenario of Household Waste Management in Blitar City Purnawan, Heri; Meidiana, Christia; Wijaya, I Nyoman Suluh
Jurnal Pembangunan dan Alam Lestari Vol. 16 No. 2 (2025): Jurnal Pembangunan dan Alam Lestari
Publisher : Postgraduate School of Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jpal.2025.016.02.08

Assessing the efficiency of urban waste management implementation is crucial for evaluating resource allocation and waste management policy development. The rapid progress in waste handling in Blitar City, reaching 97.73% in 2022, has yet to be accompanied by a corresponding reduction in waste, which still stands at 13.42%. This is further reinforced by the strategic environmental issue currently faced by Blitar City, which is the suboptimal reduction of waste from its source to achieve zero waste. This research aims to evaluate household waste management based on assessing household waste management efficiency in Blitar City and to devise scenarios for increasing household waste reduction in Blitar City. The research objectives were achieved using Stochastic Frontier Analysis (SFA) and Path Scenario Analysis. The research findings indicate that waste management efficiency in Blitar City has increased from 2018 (67.6%) to 2022 (95%). Based on the vision, resources, opportunities, and constraints of waste management in Blitar City, scenarios are divided into three levels, where the Pessimistic and Moderate scenarios are unable to achieve the waste reduction vision or target by 2025, while the Optimistic Scenario can earn a 30% waste reduction target by 2025. Keywords: Efficiency, Solid waste management, Waste scenario, Waste

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