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All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management Jurnal Rekayasa Proses E-Jurnal Ekonomi Sumberdaya dan Lingkungan Sosiohumaniora Tengkawang : Jurnal Ilmu Kehutanan Indonesian Journal of Conservation Agrointek Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Penelitian Ekosistem Dipterokarpa Jurnal Hutan dan Masyarakat Jurnal Belantara EnviroScienteae Jurnal Akuatiklestari Jurnal Nusa Sylva Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Jurnal Penelitian Sosial dan Ekonomi Kehutanan Jurnal Rekayasa Proses Forest and Society Gorontalo Journal of Forestry Research PERENNIAL Journal of Sylva Indonesiana ULIN: Jurnal Hutan Tropis Journal of Tropical Marine Science Yumary: Jurnal Pengabdian kepada Masyarakat Jurnal Penelitian Ekosistem Dipterokarpa MAKILA: Jurnal Penelitian Kehutanan Jurnal Sylva Lestari JURNAL HUTAN TROPIS Repong Damar: Jurnal Pengabdian Kehutanan dan Lingkungan Prosiding Seminar Nasional Hasil Penelitian Sains, Teknik dan Aplikasi Industri Fakultas Teknik Universitas Lampung Jurnal Rimba Lestari Global Forest Journal Journal of People, Forest And Environment Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Jurnal Perikanan Jurnal Wasian ABDIKU : Jurnal Pengabdian Masyarakat Universitas Mulawarman Forest and Nature
Indra Gumay Febryano
Jurusan Kehutanan, Fakultas Pertanian, Universitas Lampung
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Physics Social Sciences Other

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ARTIFICIAL INTELLIGENCE IN MANGROVE MANAGEMENT POLICY IN INDONESIA: A SYSTEMATIC LITERATURE REVIEW Lestari, Sepnina Like; Mayaguezz, Henky; Febryano, Indra Gumay
Jurnal Perikanan Unram Vol 15 No 6 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i6.2035

Abstract

Mangroves play a crucial role in climate change mitigation and coastal protection, yet they face pressures from environmental degradation and limited policy implementation. This study employs a systematic literature review to examine the role of artificial intelligence (AI) in mangrove management and its policy implications in Indonesia. Findings indicate that AI, through machine learning, deep learning, and integration with remote sensing data, is effective in monitoring, mapping, restoration assessment, and predicting ecosystem changes. These technologies have the potential to support evidence-based policymaking, including prioritizing restoration areas, optimizing resource allocation, and enhancing decision-making systems. However, AI adoption faces challenges related to data quality and availability, institutional capacity, and ethical and governance concerns. The study highlights opportunities for developing inclusive and interdisciplinary AI governance frameworks, which could strengthen policy effectiveness and promote sustainable mangrove management in Indonesia.
The effect of oil heat treatment on color changes and preference of sengon (Falcataria moluccana) and African tulip (Spathodea campanulata) woods Al Qorny, Faiz; Suri, Intan Fajar; Febryano, Indra Gumay; Hidayat, Wahyu
Global Forest Journal. Vol. 4 No. 1 (2026): Global Forest Journal
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/gfj.v4i1.23452

Abstract

Indonesia faces increasing pressure on its natural forest resources due to deforestation and rising demand for wood, encouraging the utilization of fast-growing species such as sengon (Falcataria moluccana) and underutilized invasive species such as African tulip (Spathodea campanulata). However, both species are characterized by naturally light surface colors, which are often perceived as less attractive for decorative and interior applications. Oil heat treatment (OHT) has been used to modify wood color and enhance visual appearance. This study evaluated the effects of OHT at 160°C, 180°C, 200°C, and 220°C for 2 hours on color changes and public color preferences of sengon and African tulip woods. Color changes were visually observed and quantitatively analyzed using the CIE-LAB color system, while preference data were collected through an online survey involving male and female respondents. The results showed that OHT caused significant darkening of wood surfaces, with African tulipwood exhibiting greater color changes than sengon. Preference analysis indicated that female respondents tended to favor wood colors heat-treated at moderate temperatures (180°C), whereas male respondents preferred darker colors produced at higher temperatures (200–220°C). For African tulip wood, treatment at 200°C was the most preferred overall by both genders. These findings demonstrate that oil heat treatment effectively modifies wood color and that consumer color preferences vary by gender, which may be considered in visually oriented wood applications.
Pengaruh Vegetasi pada Tipe Habitat Monokultur Kopi, Agroforestri berbasis Kopi, dan Hutan terhadap Keanekaragaman Jenis Burung di Blok Pemanfaatan, KPH Batutegi Iswandaru, Dian; Pardede, Lusiana Br.; Fitriana, Yulia Rahma; Darmawan, Arief; Kaskoyo, Hari; Wulandari, Christine; Herwanti, Susni; Novriyanti, Novriyanti; Febryano, Indra Gumay; Safe’i, Rahmat; Dewi, Bainah Sari
MAKILA Vol 19 No 2 (2025): Makila : Jurnal Penelitian Kehutanan
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/makila.v19i2.22158

Abstract

Bird habitat use is closely linked to survival, reflecting reciprocal interactions between avifauna and vegetation structure within managed landscapes. Coffee monoculture, coffee-based agroforestry, and community-managed forests represent land-use systems with varying capacities to support bird communities in the Utilization Block of the Batutegi Forest Management Unit (KPH Batutegi), Lampung, Indonesia. This study aimed to assess bird species diversity, species similarity, feeding guild composition, and the influence of vegetation and environmental variables across these habitat types. Bird surveys were conducted using the point count method, complemented by quantitative analyses of vegetation structure and environmental factors. Results indicate that the highest bird species diversity occurred in forest habitats (H′ = 2.490), while the greatest species similarity was observed between forest and coffee monoculture habitats (J = 0.464). Across all land-cover types, bird communities were dominated by insectivorous feeding guilds, accounting for 55% in coffee-based agroforestry, 44% in forest habitats, and 42% in coffee monoculture systems. Multivariate regression analyses revealed that vegetation attributes (diversity and density) and environmental variables (altitude, slope, temperature, and humidity) did not exert a significant influence on bird diversity. This pattern is attributed to pervasive anthropogenic pressures, including land-use homogenization, forest modification, and ongoing human disturbance. These findings underscore the need for systematic monitoring and improved land-management practices to mitigate anthropogenic impacts and enhance the ecological function of coffee-based landscapes and forest habitats in supporting avian biodiversity.
Coastal Community Empowerment by Mitra Bentala Indonesia and Academics in Formation Waste Bank Group in Kota Karang Subdistrict (Baskora): Pemberdayaan Masyarakat Pesisir oleh Mitra Bentala Indonesia dan Akademisi dalam Pembentukan Kelompok Bank Sampah di Kelurahan Kota Karang (Baskora) Lestari, Sepnina Like; Rizani; Ajitio, Ogja; Patria, Yoga; Mashabi; Mayaguezz, Henky; Febryano, Indra Gumay
Prosiding Seminar Nasional Ilmu Teknik Dan Aplikasi Industri Fakultas Teknik Universitas Lampung Vol. 8 (2025): Prosiding Seminar Nasional Ilmu Teknik dan Aplikasi Industri (SINTA) 2025
Publisher : Fakultas Teknik Universitas Lampung

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

Abstract

The waste problem in the coastal areas of Bandar Lampung City is a complex environmental challenge, primarily due to the high volume of household waste and limited management systems. This study aims to analyze the co-creation model in empowering coastal communities through the establishment and operation of the BASKORA Waste Bank in Kota Karang Village, Bandar Lampung. The approach used was descriptive qualitative supported by quantitative data, including field observations, interviews, and waste volume analysis during seven weeks of activity. The results showed that community participation increased significantly, from 11 customers in the first week to 40 customers in the seventh week, with a total of 624.1 kg of managed waste. The dominant types of waste included plastic bottles and cups (144.1 kg), hard plastic (91.36 kg), and mixed/other (94.6 kg), indicating public awareness of the economic value of high-value waste. The increase in the volume and frequency of waste deposits showed a positive correlation between community participation and the effectiveness of mentoring. Conceptually, BASKORA demonstrates that collaboration between communities, academics, and non-governmental organizations through co-creation mechanisms can transform ecological behavior while creating a circular economic system at the local level. Therefore, this model can be replicated in other coastal areas as an empowerment strategy that integrates social, economic, and environmental sustainability aspects.
Pemanfaatan Limbah Tongkol Jagung: Produksi dan Pengembangan Usaha Biochar Desa Bangun Sari Hidayat, Wahyu; Utami, Mia Putri; Nugraha, Muhammad Dimaz; Duryat, Duryat; Febryano, Indra Gumay; Herwanti, Susni; Suri, Intan Fajar
Yumary: Jurnal Pengabdian kepada Masyarakat Vol 6 No 1 (2025): September
Publisher : Penerbit Goodwood

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35912/yumary.v6i1.3596

Abstract

Purpose: This community service program aimed to explore the feasibility and benefits of utilizing corn cob waste for biochar production as a sustainable practice that can serve as a solution to address the issues of corn biomass waste, while simultaneously enhancing waste management, improving soil fertility, and stimulating local economic development. Methodology/approach: This community service program involved 27 farmers in Bangun Sari Village, Pesawaran, focusing on biochar benefits for soil improvement. The methodology included technical training on building biochar production facilities from corn biomass using clay kilns, production process training, establishing a biochar production unit, and providing ongoing support for production, packaging, and marketing of biochar. Results/findings: The community service program has significantly improved farmer’s knowledge on the agricultural waste utilization to support sustainable farming in Bangun Sari Village. The community service activity reveals that the application of biochar production technology using clay kiln techniques is easily adoptable by the community and involves relatively low production costs. Conclusion: By focusing on biochar production units, process training, and business development, the program will benefits local farmers and the community. Its success hinges on effective technical implementation and strong community and government support. Continued commitment and collaboration promise long-term positive impacts on environmentally friendly agriculture.
CARBON STORAGE IN FOREST AND COFFEE BASED LAND MANAGEMENT AT BATU TEGI M. Pahlevi Fadhlurrazzaq Levi; Arief Darmawan; Christine Wulandari; Indra Gumay Febryano; Hari Kaskoyo; Yulia Rahma Fitriana; Rahmat Safe’i; Susni Herwanti; Dian Iswandaru; Novriyanti
Jurnal Belantara Vol 9 No 1 (2026)
Publisher : Forestry Study Program University Of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbl.v9i1.1147

Abstract

Climate change is a global issue that requires mitigation strategies in various sectors, including forestry. Agroforestry, which combines trees with agricultural crops, is considered a strategy that can reduce greenhouse gas emissions by increasing carbon storage. This study aims to estimate and analyze the amount of carbon stored in three different land cover types found in a landscape of forest management unit (FMU), namely agroforestry coffee, monoculture coffee, and forest. Carbon stock analysis was conducted using a non-destructive approach on 36 sample plots evenly distributed across the three land cover types. The results showed that the highest carbon stock was found in forested area, followed by agroforestry coffee and monoculture coffee. However, the agroforestry system showed a fairly high carbon storage potential and was close to forest land, especially due to the presence of species such as Swietenia macrophylla and Coffea canephora. These findings indicate that the agroforestry system has great potential in climate change mitigation strategies by increasing carbon stocks, making it worthy of being an alternative to support forest conservation and rehabilitation.
Color Modification of Andong Bamboo (Gigantochloa pseudoarundinacea) through Oil Heat Treatment: Aesthetic Enhancement and Consumer Preferences Hafizh Awandi; Indra Gumay Febryano; Afif Bintoro; Intan Fajar Suri; Wahyu Hidayat
Forest and Nature Vol. 1 No. 2 (2025): April
Publisher : Green Insight Solutions

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63357/fornature.v1i2.7

Abstract

Bamboo is a sustainable alternative to wood and is classified as a non-timber forest product. The primary raw material for this research is andong bamboo (Gigantochloa pseudoarundinacea). which exhibits vivid physical coloration that may reduce its aesthetic appeal. Additionally, it is susceptible to fungal and insect infestations. Heat treatment has been identified as an effective method for modifying the color properties of bamboo, with oil heat treatment offering potential advantages. This study investigated the impact of oil heat treatment on the color properties of andong bamboo and evaluates consumer preferences regarding its modified appearance. Andong bamboo specimens were subjected to oil bath at temperatures of 180°C, 200°C, 220°C, and 240°C for three hours. Colorimetric analysis was conducted using the CIE-Lab system, measuring parameters such as lightness (L*), red-green chromaticity (a*), yellow-blue chromaticity (b*), and overall color change (ΔE*). The results indicate a significant reduction in L* values with increasing treatment temperature, leading to a darker appearance. Similarly, a* and b* values decreased, indicating a shift in chromatic characteristics. A value of ΔE* above 12 suggests a total color change. Consumer preference analysis revealed that respondents favored andong bamboo heat-treated at 180°C and 200°C, perceiving these treatments as producing a more exotic and visually appealing. These findings suggest that oil heat treatment not only enhances the aesthetic value of andong bamboo but also increases its potential for high-value applications in furniture and interior design.
Thermal Degradation-Induced Hydrophobicity and Improved Moisture Resistance of Pyrolyzed Betung Bamboo and Rubberwood Pellets Ahmad Izzuddin Arrofi; Indra Gumay Febryano; Hendra Prasetia; Wahyu Hidayat
Forest and Nature Vol. 1 No. 3 (2025): July
Publisher : Green Insight Solutions

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63357/fornature.v1i3.21

Abstract

The increasing global demand for sustainable energy highlights the need for efficient biomass utilization as an alternative to fossil fuels. This study investigates the effect of pyrolysis temperature on the moisture behavior, hydrophobicity, and storage stability of betung bamboo (Dendrocalamus asper) and rubberwood (Hevea brasiliensis) pellets. Pellets were pyrolyzed at 350°C, 400°C, and 450°C for 30 minutes, and their physical properties, including moisture content, water resistance, and water vapor adsorption, were evaluated. Results show that increasing the pyrolysis temperature significantly reduced the moisture content from 9.33% to 1.18% in bamboo pellets and from 10.18% to 1.10% in rubberwood pellets. Pyrolysis enhanced hydrophobicity, as evidenced by stable water vapor adsorption below 5% over 14 days, compared to more than 15% in untreated pellets. Pyrolyzed pellets also exhibited superior water resistance, retaining their structural integrity after 24 hours of immersion, whereas the control samples deformed completely. These improvements enhance storage stability, minimize the risk of self-ignition, and increase combustion efficiency by reducing water-related energy losses. The findings demonstrate that optimizing pyrolysis temperature effectively improves pellet quality, offering a promising approach for sustainable bioenergy production from forest-based biomass resources.
CARBON STOCK ESTIMATION ON REPONG DAMAR LANDSCAPE IN PESISIR BARAT REGENCY, LAMPUNG PROVINCE Oktavian Rizky Risnanda; Indra Gumay Febryano; Arief Darmawan; Rudi Hilmanto; Intan Nurhajah
Jurnal Belantara Vol 9 No 1 (2026)
Publisher : Forestry Study Program University Of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbl.v9i1.1200

Abstract

Climate change mitigation activities in the forestry sector are currently widely carried out through the REDD+ scheme, especially in tropical regions. In the REDD+ scheme, information on forest carbon stocks in areas used as REDD+ activity locations will be essential. This study aims to estimate aboveground carbon stocks in the damar repong landscape in Pesisir Barat Regency, Lampung Province, which consists of three main land cover types, namely repong damar, natural forest, and mixed gardens. The approach used is a non-destructive method with a purposive sampling technique on 42 sample plots. Vegetation data were collected by measuring the diameter, height, and density of wood, then biomass was calculated using allometric equations and converted into carbon stocks. The results showed that the highest average carbon stock was found in repong damar at 269.74 tC/ha, followed by natural forest at 167.01 tC/ha, and mixed gardens at 96.61 tC/ha. Variations in carbon stocks in the three land covers were influenced by stand structure, tree size, and vegetation density. Statistical analysis showed the highest level of uncertainty in natural forest and the lowest in mixed gardens. This study confirms that traditional agroforestry systems such as damar repong have significant potential in mitigating climate change through high carbon storage.
Co-Authors . Bukhari Abdullah Aman Damai Abdullah Aman Damai Aceng Hidayat Adinda, Aryanti Rizki Afif Bintoro Afif Bintoro Afif Bintoro Afif Bintoro Agus Haryanto Agus Haryanto Agus Haryanto Agus Setiawan Agus Setiawan Agus Setiawan Agus Setyawan Agustin, Yuli Ahmad Izzuddin Arrofi Aina, Erni Vida Ajitio, Ogja Al Qorny, Faiz Alifia Putri Larasati Alim Fadila Rahman Aman Damai, Abdullah Aminah, Lina Nur Amrullah Khalil, Abdul Rouf Anatika, Early Andi Chairil Ichsan ANDIKA Andri Kurniawan Arief Darmawan Arief Darmawan Arief Darmawan Arif Darmawan Asri Haryanda, Wal Awandi, Hafizh Bagus Saputra Bagus Saputra Bainah Sari Dewi Bainah Sari Dewi Bantara, Idi Buli, Willyam Candra Murty Ayuningtyas Ceng Asmarahman Chantika Osfindra Permata Christine Wulandari Christine Wulandari Christine Wulandari Christine Wulandari Christine Wulandari Christine Wulandari Christine Wulandari Christine Wulandari Christine Wulandari Christine Wulandari Debi Hardian Del Piero Jonathan Desrian Alfandi Dewi Agustina Iryani Dewi Agustina Iryani Dewi Agustina Iryani Dewi Sri Wahyuni Dewi, Niken Puspita Dian Iswandaru Dian Iswandaru Dian Iswandaru Dian Nova Yanti Didik Suharjito Dini Zulfiani Dudung Darusman Duryat Duryat, Duryat Duryat, Duyat Eka Ria Novita Sari Sirait Elisabeth Devi Krisnamurniati Elsa Nadia Almaidah Elva Elva Endang Linirin Widiastuti Erna Rochana Fatimah Azzahra Nurul Afifah Fatmawati, Nimas Ayu Fawwaz Akbar Fito Apriandana Fito Apriandana Fitriana , Yulia Rahma Fitriana, Yulia Rahma Gultom, Eklesia Armauly Gunardi Djoko Winarno Gunardi Djoko Winarno Gunardi Djoko Winarno Gunardi Djoko Winarno Gunardi Djoko Winarno Gunawan, Rhezandhy Gusti Ayulia Mustika Weni Hadida, Ratu Husaina Hafizh Awandi haqfini bina lalika Hari Kaskoyo Hari Kaskoyo Hari Kaskoyo Hari Kaskoyo Hari Kaskoyo Hari Kaskoyo Hari Kaskoyo Hari Kaskoyo Hari Kaskoyo Harianto, Sugeng Prayitno Harianto, Sugeng Prayitno Hartoyo Hartoyo Hendika Jaya Putra Hendra Prasetia Idi Bantara Ikhsan Pandu Wibowo Ikhwan Muslih Indra Gumay Yudha Intan Fajar Suri Intan Nurhajah Irlan Rahmat Maulana Irma Thya Rani Irma Thya Rani Irwan Irwan Irwan Sukri Banuwa Irwan Sukri Banuwa Iskar Bone Ismanto Ismanto Iswandaru , Dian Iswandaru, Dian Jiho Yoo Jiho Yoo Karina Gracia Agatha Tambunan Karina Gracia Agatha Tambunan Kaskoyo, Hari Kaskoyo, Hari Krismurniati, Elisabeth Devi Kurniasari, Nanda Kurniawan, Beny Kuswandono Kuswandono Kuswandono Kuswandono Kuswandono, Kuswandono Latifah, Lutfi Nur Lestari, Sepnina Like Lia Mulyana Lina Nur Aminah Linirin Widyastuti, Endang Lubis, Rini Sari Lubis, Rini Sari M. Pahlevi Fadhlurrazzaq Levi M. Saipurrozi Makarim, Jundy Zaky Maloring, Darius Sesario Mantika Lestari Maryani, Lusia Leni Mashabi Maurent Kartika Maharani Maya Riantini, Maya Mayaguezz, Henky Mega Fatimah Rosana Melya Riniarti Messalina L Salampessy Mispan, Mispan Mufidah, Salma Muhamad Karim Muhammad Alfatikha N. Nazaruddin Nasution, Siska Dewi Mauly Nazaruddin Nazaruddin Nia, Kurnia Albarkati Nindya Tria Puspita Nisa Az Zuhdy, Afifah Novita Tresiana Novita Tresiana Novriyanti Novriyanti Novriyanti Nugraha, Muhammad Dimaz Nur Effendi, Nur Nurbaiti Nurbaiti Nurrahman, Muhammad Irfan Octavia, Nia Oktarine Melly Aminah Harum Oktavian Rizky Risnanda Paksi, Satria Icha Pardede, Lusiana Pardede, Lusiana Br. Patria, Yoga Permana, Anom Tahta Pitojo Budiono Popy Pratiwi Pramana, Rudi Pratiwi, Popy Pribadie, Aldi Indra Puspasari, Eny Putra, Albar Bagas Putri Wahyuni Qadar Hasani Rafical Cahaya Utama Rafical Cahaya Utama Rahma Fitriana, Yulia Rahmat Safe'i Rahmat Safe’i Rajagukguk, Charles Parlindungan Rasyidah Amany Rhezandhy Gunawan Rian Setiawan Ricat Rawanda Rini Nurindarwati Ristiawati, Risa Rizani Rommy Qurniati Rubiyanti, Tri Rudi Hilmanto Rudi Hilmanto Rudi Hilmanto Rudi Hilmanto Rudi Hilmanto Rudi Hilmanto Rusdianto Rusdianto Rusdianto Rusdianto, Rusdianto Rusita rusita rusita Rusita Rusita Sadewo, Bagus Sahasrara, Reviana Wanda Salsabila, Sahda Samsul Bakri Samsul Bakri Samsul Bakri Sangdo Kim Sangdo Kim Santosa, Winarto Santoso, Trio Saputra, Bagus Setiawan, Birgita Diah Puspitrani Setiawati Millenium, Errica Shalehudin Denny Ma’ruf shinta dewi marcelina Sihyun Lee Sihyun Lee Sirait, Eka Ria Novita Sari Siska Dewi Mauly Nasution Sitanggang, Rostuti Lusiwati Siti Fauzia Rochmah Slamet Budi Yuwono Sobirin Sobirin Subki Subki Sugeng p Harianto Sugeng P. Harianto Sugeng P. Hariyanto Sugiantoro Sugiantoro Supono Supono Supono Supono Supono Supono Suri, Intan Fajar Susanto, Gregorius Nugroho Susni Herwanti Susni Herwanti Susni Herwanti Susni Herwanti Thomas Nugroho Tri Santoso Tri Sugiharti Tri Yulianto Tri Yulianto Trio Santoso Trislina Handayani Udin Hasanudin Udin Hasanudin Uma , Kaifa Utami, Mia Putri Velda Reissa Valeska Veny Anisa Wahyu Abdul Rahman Wahyu Hidayat Wahyu Hidayat Wibowo, Novita Winarno, Gunardi Djoko Winarno, Gunardi Djoko Wulandari , Christine Yanne Permata Sari Yeni Apriliyani Yogi Sulistio Yuli Agustin Yulia Rahma Fitriana Yulia Rahma Fitriana Yulia Rahma Fitriana Yulia Rahma Fitriana Yuni Ayu Wandira Yuwana Utami Cendrakasih Zainal Abidin Zusan, Ulfah Atikah