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Analisis Tren Frekuensi Banjir Kali Mriwong Pradana, Anggara Apriyan; Anggraini, Ellyta; Pambayun, Mahendra Ken; Muhammad, Fuad; Wahyudi, Agus Hari
Majalah Geografi Indonesia Vol 39, No 2 (2025): Majalah Geografi Indonesia
Publisher : Fakultas Geografi, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/mgi.101954

Abstract

Abstract. Pembangunan berkelanjutan berpegang pada prinsip keadilan antar generasi. Banjir menjadi bencana global paling merusak dalam skala tingkat geografis. Lahan yang berubah fungsi peruntukan dan meningkatnya jumlah penduduk menyebabkan terganggunya lokasi penyimpanan cadangan air. Perubahan peruntukan lahan andil dalam meningkatnya bencana banjir. Populasi manusia yang mendiami daerah rawan banjir merasakan dampak kerugian materi dan kesehatan yang semakin parah. Kecamatan Pulung termasuk wilayah dengan curah hujan tinggi di Kabupaten Ponorogo. Kali Mriwong menjadi sungai berdebit handal yang dimanfaatkan untuk irigasi. Perkembangan pertanian semusim di hulu daerah tangkapan air mempengaruhi kontinyuitas debit Kali Mriwong. Sepanjang 2020 tercatat 12 bencana banjir dan 1 kekeringan. Tujuan dari penelitian ini adalah menganalisis ambang batas banjir dan tren frekuensi kejadian banjir Kali Mriwong. Metode yang dipakai adalah analisis persentil dan analisis tren debit. Data yang digunakan adalah debit Kali Mriwong tahun 2014-2020. Hasil Penelitian menunjukkan ambang batas banjir yang sesuai untuk Kali Mriwong adalah Q95. Kemudian pada frekuensi kejadian banjir terdeteksi adanya tren meningkat pada bulan Maret dan tren menurun pada bulan April. Kenaikan dan penurunan frekuensi kejadian banjir pada bulan berurutan menjadi indikasi awal pergeseran musim hujan. Oleh karena itu, penanggulangan banjir Kabupaten Ponorogo perlu mempertimbangkan penelitian yang lebih komprehensif tentang hujan. Pengembangan sistem peringatan dini dalam penanggulangan banjir Kabupaten Ponorogo perlu menganalisis ambang batas banjir di stasiun pantau debit lainnya (Cokromenggalan, Wilangan, Gendol, Ngebel, Kedung Celeng, Watu Putih, Galok dan Sungkur). Saran untuk penelitian selanjutnya, perlu dicoba jenis persamaan lainnya dalam menganalisis R2 untuk menemukan model persamaan yang paling mewakili tren frekuensi banjir Kabupaten Ponorogo.Abstract. Sustainable development adheres to the principle of intergenerational justice. Floods are the most destructive global disasters on a geographical scale. Land use changes and increasing population growth result in the distrution of locations for storing water. Land use changes contribute to the increasing flood disaster. The human population living in flood-prone areas feels the impact of increasingly severe material and health losses. Pulung District is an area with high rainfall in Ponorogo Regency, East Java, Indonesia. Mriwong utilized for irrigation. The development of agriculture in the catchment area of Mriwong River affects the discharge continuity. Throughout 2020, 12 flood disasters and 1 drought were recorded. The intent of this research is to analyze the flood threshold and trend analysis of Mriwong River Flood Frequency. The methods used are percentile analysis and trend analysis. The data utilized are Mriwong River discharges 2014 to 2020. The research results show that the appropriate flood threshold for Mriwong River is Q95. Then, an increasing trend of flood frequency was detected in March, and a decreasing trend occurred in April. The increase and decrease of flood frequency trends is an early indication of rainy season change. Therefore, flood management in Ponorogo Regency needs to consider comprehensive research on rainfall. The flood early warning system management in Ponorogo Regency required analyzing the flood threshold at other discharge monitoring stations (Cokromenggalan, Wilangan, Gendol, Ngebel, Kedung Celeng, Watu Putih, Galok, and Sungkur). Suggestions for further research: It is necessary to try other types of equations in analyzing R2 to find the best equation model that represents the trend of flood frequency in Ponorogo Regency. Submitted: 2024-11-28 Revisions:  2025-03-12 Accepted: 2025-06-20  Published: 2025-08-08   
Modeling and Analysis of Total Suspended Particulate (TSP) on the Cement Industry Distribution Route in Grobogan Regency, Central Java: Pemodelan dan Analisis Sebaran Total Partikulat Tersuspensi (TSP) pada Jalur Distribusi Industri Semen di Kabupaten Grobogan, Jawa Tengah Sukriya, Ikha Novita Ma'wa; Purnaweni, Hartuti; Muhammad, Fuad
Jurnal Teknologi Lingkungan Vol. 26 No. 2 (2025)
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/jtl.2025.8574

Abstract

Abstrak Peningkatan aktivitas transportasi dan operasional industri berkontribusi signifikan terhadap pencemaran udara, termasuk emisi polutan gas dan materi partikulat. Paparan total partikulat tersuspensi atau total suspended particulate (TSP) dapat meningkatkan risiko gangguan pernapasan bagi makhluk hidup. Aktivitas utama maupun penunjang dalam industri semen menghasilkan emisi polutan dalam jumlah besar ke udara dan lingkungan sekitar. Penelitian ini bertujuan untuk memodelkan dan menganalisis distribusi konsentrasi TSP di udara ambien pada musim kering dan musim basah yang bersumber dari kegiatan transportasi bahan baku dan hasil produksi semen. Pemodelan dispersi dilakukan menggunakan model American Meteorological Environmental Protection Agency Regulatory Model (AERMOD). Laju emisi TSP dihitung dan digunakan sebagai input untuk mengestimasi beban emisi dan nilai konsentrasi TSP. Analisis arah angin (wind rose) dilakukan untuk menentukan pola arah sebaran konsentrasi TSP yang dihasilkan oleh AERMOD. Hasil pemodelan menunjukkan bahwa konsentrasi TSP cenderung tinggi di sisi kanan dan kiri jalur utama, mengikuti arah angin dominan. Peningkatan konsentrasi tahunan TSP berkisar antara 3 hingga 325 µg/m³ dalam radius 7,2 meter dari as jalan raya, namun tidak ditemukan permukiman penduduk dalam radius tersebut. Pada musim basah, peningkatan konsentrasi tertinggi tercatat antara 200 hingga 281 µg/m³ dalam radius 38 meter dari as jalan, dengan jumlah rumah terdampak sebanyak 76 unit. Sementara itu, pada musim kering, konsentrasi tertinggi antara 2 hingga 176 µg/m³ dalam radius 80,3 meter, dengan 125 rumah yang berpotensi menerima paparan partikulat. Tingkat paparan materi partikulat di kawasan permukiman ini tergolong mengkhawatirkan, sehingga diperlukan studi lanjutan terkait dampak kesehatan dan persepsi masyarakat terhadap kualitas udara di wilayah terdampak.   Abstract Increased transportation activities and industrial operations contribute significantly to air pollution, including emissions of gaseous pollutants and particulate matter. Exposure to total suspended particulate (TSP) can increase the risk of respiratory problems  in living beings. Both  primary and ancillary activities in the cement industry produce large amounts of pollutant emissions into the air and the surrounding environment. This study aims to model and analyze the distribution of TSP concentrations in ambient air in the dry and wet seasons sourced from the transportation of raw materials and cement products. Dispersion modeling was conducted using the American Meteorological Society/Environmental Protection Agency Regulatory Model (AERMOD). The TSP emission rate was calculated and used as input to estimate the emission load and TSP concentration values. A wind rose was analyzed to determine the directional pattern of TSP concentration distribution generated by AERMOD. The modeling results show that TSP concentrations tend to be high on the right and left sides of the main road, following the dominant wind direction. The annual increase in TSP concentrations ranged from 3 to 325 µg/m³ within a radius of 7.2 meters from the road axle, but no residential areas were found within this radius. In the wet season, the highest concentration increase was recorded between 200 and 281 µg/m³ within a radius of 38 meters from the road axle, with a total of 76 houses affected. Meanwhile, in the dry season, the highest concentrations ranged from 2 to 176 µg/m³ within a radius of 80.3 meters, with 125 houses potentially receiving particulate matter exposure. The exposure to particulate matter in this residential area is alarming, so further studies are needed regarding health impacts and community perceptions of air quality in the affected area.
Penerapan Literasi Digital dalam Pembelajaran IPS Pada Peserta Didik Rahman, Rahmania; Muhammad, Fuad
JURNAL PARADIGMA : Journal of Sociology Research and Education Vol. 6 No. 1 (2025): (JUNI 2025) JURNAL PARADIGMA: Journal of Sociology Research and Education
Publisher : Labor Program Studi Pendidikan Sosiologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/jpjsre.v6i1.9319

Abstract

Kemajuan teknologi dan informasi telah memiliki dampak yang signifikan pada berbagai aspek kehidupan, memperluas jangkauan globalisasi, dan memiliki konsekuensi positif maupun negatif. Oleh karena itu, mahasiswa perlu memiliki kemampuan literasi digital untuk menilai dan mengelola informasi yang diperoleh dari internet. Literasi digital ini sangat penting terutama dalam konteks pembelajaran IPS yang memperhatikan isu-isu sosial. Suatu penelitian telah dilakukan dengan tujuan menganalisis bagaimana literasi digital diterapkan dalam pembelajaran IPS melalui pendekatan kualitatif dengan melibatkan guru dan mahasiswa sebagai subjek penelitian. Data dikumpulkan melalui wawancara dan kemudian dianalisis secara interaktif. Hasil penelitian menunjukkan bahwa literasi digital dapat diterapkan dalam pembelajaran IPS melalui berbagai platform seperti Google Classroom, Kahoot, dan Quizzleet dengan dukungan dari guru dan juga orang tua.
Study of the Potential of Mangrove Areas to Support Ecotourism in Mangunharjo Village, Tugu District, Semarang Tefarani, Rahmadyan; Hidayat, Jafron Wasiq; Muhammad, Fuad
Devotion : Journal of Research and Community Service Vol. 4 No. 5 (2023): Devotion: Journal of Research and Community Service
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v4i5.471

Abstract

Mangrove ecosystems are one of the potential ecosystems to be developed as ecotourism areas. This study was designed to analyze the suitability of mangrove areas as objects of attraction in ecotourism development in Mangunharjo Village, Tugu District, Semarang City. This study looked at 5 variables, namely mangrove type, mangrove density, biota association,  thickness, and tides. Sampling was carried out at 3 stations, 10 plots each. Density data collection is done by counting each individual on each species in a sampling quadrant of 10 x 10 m. Identification of mangroves is carried out by Wetlands. The identification results recorded 8 species of mangrove plants found at the research station. A. marina and R. mucronata species are most commonly found at each station. Biota found in mangrove areas is quite diverse. The tides in the Mangunharjo area are not too high, so it is an area that is classified as very suitable for ecotourism development. The suitability of the Mangunharjo coastal tourism area for the development of marine ecotourism areas for the three stations in the category is very suitable to match the IKW value of 68.42 - 96.05%.
PERTUMBUHAN MIKROALGA SPIRULINA (Arthrospira platensis) DALAM TEKANAN STIROFOAM PADA LINGKUNGAN AIR TAWAR Haris, Amnan; Hadiyanto; Muhammad, Fuad
Proceeding Seminar Nasional IPA 2022
Publisher : LPPM UNNES

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

Abstract

Stirofoam sering kita jumpai sebagai sampah yang mencemari badan air. Biota air ada berbagai jenis, salah satunya adalah spirulina yang termasuk jenis mikroalga. Tujuan penelitian adalah menganalisis pertumbuhan spirulina di bawah tekanan stirofoam dan perubahan gugus fungsi stirofoam. Metode penelitian yaitu kultur dilakukan dalam air-tawar (0 ppt) selama 30 hari dan dicek pertumbuhannya melalui kerapatan massa (Optical density) kemudian diuji KruskalWallis menggunakan aplikasi SPSS 25. Stirofoam diuji FTIR. Hasil penelitian menunjukkan laju pertumbuhan tertinggi spirulina pada kultur yang diberi perlakuan stirofoam 150 mg, yaitu sebesar y = 0,0705x. Analisis FTIR menunjukkan telah terjadi perubahan gugus fungsi pada stirofoam yaitu gugus alkohol (-COOH) pada panjang gelombang 3400-3200 cm dan ada rantai siklik yang terbuka (muncul peak pada panjang gelombang 1680-1600 cm). Keberadaan unsur anorganik lain membuktikan spirulina mampu menyerap kontaminan.
BUDIDAYA SILVOFISHERY DI DESA MOROREJO KABUPATEN KENDAL UNTUK MENDUKUNG PROGRAM BUDIDAYA BERKELANJUTAN Perwitasari, Woro Kusumaningtyas; Muhammad, Fuad; Hidayat, Jaffran Wasiq
Jurnal Pengabdian Perikanan Indonesia Vol 1 No 3 (2021): Jurnal Pengabdian Perikanan Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppi.v1i3.345

Abstract

Meningkatnya pertumbuhan populasi penduduk di dunia akan mengakibatkan peningkatan eksploitasi sumberdaya alam. Desa Mororejo berada di kawasan pesisir Kabupaten Kendal dengan jumlah penduduk sekitar 4.258 jiwa. 60% dari jumlah penduduk tersebut bekerja sebagai petani tambak yang memanfaatkan lahan di pesisir. Budidaya tambak dengan sistem silvofishery/wanamina telah banyak diterapkan di Indonesia. Wanamina sebagai sebuah konsep usaha terpadu antara hutan mangrove dan perikanan budidaya yaitu budidaya di tambak menjadi alternatif usaha yang prospektif dan sejalan dengan prinsip blue economy. Tujuan dari kegiatan ini adalah untuk menentukan sistem silvofishery/wanamina yang diterapkan di desa Mororejo, Kabupaten Kendal dan mengetahui produktivitas primer perairan tambak silvofishery yang ada di desa Mororejo. Metode kegiatan berupa pengamatan lokasi dan pengambilan sampel paramaterdi tambak. Hasil kegiatan adalah sistem silvofishery yang banyak diterapkan di desa Mororejo adalah sistem empang parit dengan jenis tanaman mangrove Rizophora sp dan Avicenia sp. Sedangkan produktivitas primer tambak sebesar 118 gC/cm/tahun dan nilai klorofil α 1.7 – 2.2 µg/L dengan nilai DO 3-7 ppm, salinitas 25-32 ppt, suhu 28-300C, pH sebesar 7-8 , nitrat sebesar 0,1 – 0,18 mg/L dan ammoniak sebesar 0,01 ppm. Silvofishery atau wanamina yang ada di desa Mororejo, Kendal masih dalam kondisi layak untuk mendukung budidaya berkelanjutan.
LIFE CYCLE ASSESMENT BUDIDAYA UDANG SISTEM MILLENIAL SHRIMP FARMING DI KAWASAN TAMBAK BBPBAP JEPARA Sumantri, Iwan; Muhammad, Fuad; Hidayat, Jafron Wasiq; Halim, M. Arief Rahman
Jurnal Pengabdian Perikanan Indonesia Vol 3 No 1 (2023): Jurnal Pengabdian Perikanan Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppi.v3i1.2059

Abstract

With the increasing global population, providing enough food to meet the increasing demand has become a major challenge for the food-producing sectors. Shrimp is a leading commodity in Indonesia, and their production plays an important role in the aquaculture industry. However, shrimp farming causes various types of pollution that damage the environment and aquatic biodiversity, the related impacts must be mitigated to ensure the sustainability of shrimp production. BBPBAP Jepara as an aquaculture technology developer and reviewer institution conducts environmental studies on the technology being developed. This study conducted a life cycle assessment (LCA) on shrimp farming under the Milenila Shrimps Farming system in the Jepara BBPBAB pond area. Midpoint environmental impacts including acidification potential (AP), eutrophication potential (EP) and global warming potential (GWP) were determined. Feed production was identified as the main contributor to AP and GWP for the MSF system, regardless of feed formula. While the environmental performance of feed production is highly dependent on feed conversion ratio, feed ingredients are another determining factor in which animal protein sources, including poultry by-products and fish meal, show a high contribution to AP and GWP. The use of shrimp feed is the largest contributing component of the three impacts, especially with the highest EP. Feed is the highest potential source of impact because the material used has a fish meal component which is the result of marine exploitation which has been quite large so far. In addition, other feed components are agricultural products imported from other countries which are cultivated intensively, one of which is soybean and wheat raw materials, which in their cultivation system still use chemicals and fertilizers intensively.
TANTANGAN PENGELOLAAN WILAYAH PESISIR DI KABUPATEN HALMAHERA SELATAN Nusantara, Surya Dharma; Muhammad, Fuad; Maryono, Maryono; Rahman Halim, M. Arief
Jurnal Pengabdian Perikanan Indonesia Vol 3 No 2 (2023): Jurnal Pengabdian Perikanan Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppi.v3i2.2539

Abstract

Environmental damage due to anthropogenic activities is one of the important issues in dealing with the dangers of global warming. Sustainable development in coastal areas is very important considering the coast is a territorial boundary before land. This study aims to identify how the management, development and challenges of coastal areas in the future in South Halmahera Regency. This research is based on information from scientific literature and secondary data. The results of the study inform that integrated coastal management in South Halmahera Regency is currently not focused on coastal development strategies. Therefore, this coastal area requires integrated management to build reciprocal interactions between coastal communities, policies, and the environment to achieve sustainable development. This coastal area has a diversity of natural resources, minerals and tourism potential. It is necessary to take roles and initiatives in coastal environmental management. Judging from the results of trends in coastal management status, South Halmahera Regency has development opportunities that can reduce the impact of climate change and contribute to local economic development.
KONSERVASI EKOLOGI PESISIR: PENGOLAHAN LIMBAH TEMPURUNG KELAPA BERBASIS ECO-ART YANG BERNILAI EKONOMIS DAN ICONIC Muhammad, Fuad; Andriani, Risa; Devara, Hafiz Rama; Abdillah , Rangga Fajar; Sari, Suzanna Ratih
Jurnal Abdi Insani Vol 11 No 1 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i1.1209

Abstract

Cocos Nucifera or coconut plays an important role in the life of Indonesian coastal communities, including in Punjulharjo Village, Rembang, Central Java, which relies on coconut as an economic resource due to the presence of tourist activity on Karang Jahe Beach. However, this activity also leads to the accumulation of coconut waste which is an urgent, challenging environmental problem in waste management. The solution to such problems can be achieved through community creativity in creating eco-art from coconut bird waste, such as plant pots and pop-up books that depict the history and culture of the village. The process of making a ship's pot involves the use of special tools such as a gerinda machine, alteco glue, wooden beams, plots, and boardmarker to form a dry fence into a useful pot. While the pop-up book process itself is done using Adobe Illustrator to illustrate the discovery of cultural elements that it has. This solution will not only reduce the accumulation of coconut waste, but will increase the economic value of Punjulharjo Village. Ships serve as a tool to convey messages about people's relations with the sea and their maritime history. In addition, the pop-up book serves as an educational tool for tourists, enhancing their understanding of local history, culture, and village characteristics. This eco-art product offers substantial economic benefits and is a meaningful attraction for visitors. The use of eco-art-based coconut poultry waste can reflect a holistic approach to environmental conservation, cultural identity, education, and economic empowerment. These sustainable initiatives highlight the potential for positive change when dealing with environmental, cultural, and economic aspects together. For example, addressing waste issues, raising incomes, and promoting local cultural heritage, as well as preserving coastal ecology.
DESA TANGGUNG BENCANA DAN PERUBAHAN IKLIM Parebalangla, Wilda; Ardiansyah; Jumarni; Annisa; Fadilah, Nur; S, Suci Purnama.; Saputra, M. Nur Firda; Munir, Ahmad Syahidul Haq; Israini; Muhammad, Fuad; Ramadani, Syahri; Raslim; Purniawan, Didin
Jurnal Pengabdian Indonesia (JPI) Vol. 2 No. 1 (2026): Vol. 2 No. 1 Edisi Januari 2026
Publisher : PT. Jurnal Center Indonesia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62567/jpi.v2i1.1778

Abstract

The Community Service Program (Kuliah Kerja Nyata/KKN) Post 21 of the Disaster-Resilient Village was implemented in Buntu Kunyi Village, Suli District, Luwu Regency as an effort to enhance community capacity in facing disaster risks and the impacts of climate change. Buntu Kunyi Village has a relatively high level of vulnerability to disasters such as landslides and floods, thus requiring a systematic and sustainable empowerment approach. This KKN program applied the Asset-Based Community Development (ABCD) method, which emphasizes the utilization of local potential and community participation. The stages implemented included discovery, design, define, and reflection, resulting in village asset mapping, needs-based program planning, and a comprehensive evaluation of program implementation. Three main programs were carried out: the preparation of evacuation maps, the development of disaster education modules, and the documentation of environmental action activities. The results of the program showed a significant increase in disaster literacy, community preparedness, and citizen participation in environmental conservation as a form of adaptation to climate change. Overall, this KKN program contributed to strengthening the resilience of Buntu Kunyi Village through collaboration between students and the community in building independent and sustainable disaster risk mitigation.
Co-Authors Abdillah , Rangga Fajar Abdillah, Rangga Fajar Abdurrafi Alwan Agus Hari Wahyudi Andriani, Risa Anggraini, Ellyta Anggreni, Dewi Annisa Ardiansyah Arif Irawan Arini, Priesty Dyah Aris Munandar Arizal Rusdiyanto Ashari, Desy Puspita Aurely, Anastasya Putri Chandra Puspita Sari Choirunisa, Maria Choirunisa Decenly - Denny Nugroho Sugianto Devara, Hafiz Rama Dewi, Indahsari Kusuma Erry Wiryani Fahris, Noor Fahrudin Fahrudin Firza Syarifa Zahra H Hadiyanto Hadiyanto Hadiyanto Hadiyanto Hafiz Rama Devara Haikal Hilman Fahrian, Haikal Hilman Halim, M. Arief Rahman Hanifah Pamuji Rahayu Haris, Amnan Hartuti Purnaweni Herry Purnomo Hidayat, Jaffran Wasiq Ibni Jeudi Febria, Ibni Jeudi Iqbal, Fakhrezi Muhammad Israini Isyarotuz Zakiyyah, Isyarotuz Iwanuddin Iwanuddin Jafred Elsjoni Halawane Jafron Wasiq Hidayat Julita Budi Prasetyo Jumarni Karyadi Baskoro Ketut Karno Lathifah, Nurul M. Abdul Mukid Mahendra Ken Pambayun Makhfudhoh, Dzunnuroini Khanif Maryono Maryono Maryono Moch. Abdul Mukid Mochamad Arief Budihardjo Morin, Ciana Magdalena Muhammad Helmi Munifatul Izzati Munir, Ahmad Syahidul Haq Murningsih Murningsih NUR FADILAH Nurul Lathifah Nusantara, Surya Dharma Pambayun, Mahendra Ken Parebalangla, Wilda Perwitasari, Woro Kusumaningtyas Pradana, Anggara Apriyan Purniawan, Didin Putri Alifa Kholil Putri, Teti Deliany Rahman Halim, M. Arief Rahman, Rahmania Ramadani, Syahri Raslim Ro'fah Setyowati S, Suci Purnama. Sambas Basuni Sapto P Putro Sapto P. Putro Saputra, M. Nur Firda Solikhin Solikhin Sri Utami Sri Utami Suhartana Suhartana Sukriya, Ikha Novita Ma'wa Sumantri, Iwan Sunarsih Sunarsih Suryanto, Damang Suzanna Ratih Sari Tefarani, Rahmadyan Thomas Triadi Putranto, Thomas Triadi Tri Retnaningsih Soeprobowati Triyono Triyono W, Wahdaniar Wicaksono, Andy Widowati, Widowati Zaenal Arifin