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Formulaton of Nanoemulsion Biopesticide for Horticultural Plants from Fermented Extracts of Jongi Plant and Cigarette Butts Lithamivitra, Lithamivitra; Aeni, Nurul; Miftah, Nurul; Kardinal, Kardinal; Reza, Abdul; Isdaryanti, Isdaryanti; Putera, Alexander Kurniawan Sariyanto; Nurdin, Gaby Maulida
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7509

Abstract

Pests are one of the major challenges faced by farmers, particularly those cultivating horticultural crops, due to the difficulty in eliminating these pests, which also increases production costs. Therefore, the development of a practical and effective biopesticide is essential. This study aims to develop a nanoemulsion biopesticide from two readily available raw materials, namely the jongi plant and cigarette butts. The research employed an in vitro laboratory testing method to evaluate the effectiveness of five formulas (F0, F1, F2, F3, and F4) against two types of pests, Fusarium sp. and whiteflies. The effectiveness was measured by the inhibition zone in the Fusarium sp. test and the mortality rate of whiteflies. Additionally, a direct toxicity test was conducted on tomato plants to assess the safety of the formula. The results showed that the developed biopesticide was effective in inhibiting the growth of Fusarium sp. compared to the positive control and increased the mortality rate of whiteflies. Among the four formulas tested, three of the best-performing formulas were selected based on their inhibition and pest mortality rates, followed by toxicity testing. Formula 3, composed of 0% tobacco, 70% jongi, 20% starter, and 10% palm sugar, with a final pH of 4.2, was found to be safe for use without causing side effects on the plants.
Perbandingan aktivitas harian dua spesies lebah tanpa sengat di Sulawesi Barat: Comparison of daily activities of two species stingless bees in West Sulawesi Hasan, Phika Ainnadya; Suhri, Andi Gita Maulidyah Indraswari; Putera, Alexander Kurniawan Sariyanto
Jurnal Entomologi Indonesia Vol 21 No 1 (2024): March
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.21.1.41

Abstract

Stingless bees are spread across several islands in Indonesia, including Sulawesi. There have been no reports of daily activity of stingless bees in West Sulawesi Province. Therefore, this study aims to identify types of stingless bees in West Sulawesi, measure their daily activities, and their relationship with environmental parameters. The research was conducted in the highlands (Taupe Village, Mamasa Regency, 1,340 m dpl) and the lowlands (Mirring Village, Polewali Mandar Regency, 63 m dpl). Daily activity data collected which includes the activities in and out of the nest, carrying pollen, and throwing away rubbish. Daily activity observations use the scan sampling method. The results of the research show that the type of bee in Taupe Village is Wallacetrigona incisa (Sakagami & Inoue), while in Mirring Village is Tetragonula sapiens (Cockerell). There was no significant difference in the daily activity of W. incisa in the highlands and T. sapiens in the lowlands (P > 0.05). Significant differences were seen between the activities of leaving and entering the nest and the activities of carrying pollen and throwing away rubbish (P < 0.05). Wind speed is an environmental parameter that influences pollen-carrying activity in T. sapiens in the lowlands (r = 0.83; P = 0.002). Environmental parameters greatly influenced the daily activity of W. incisa at 12.00 pm, with an influence of 93% (P < 0.05). The results of this study indicate that differences in the type and habitat of bees and environmental factors cause differences in the daily activity of stingless bees.
Applying the blue economy on the Mampie coast: Geobag and mangrove solutions for abrasion Putera, Alexander Kurniawan Sariyanto; Isdaryanti, Isdaryanti; Saudi, Akbar Indrawan; Kamal, Kamal; Ishaq, Ishaq; Nurhalizah, Nurhalizah; Yusuf, Muhammad; Mandrigau, Tiara Septia; Fatmawati, Fatmawati
Community Empowerment Vol 10 No 10 (2025)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ce.14885

Abstract

Coastal abrasion at Mampie Beach, West Sulawesi, poses a serious threat to community livelihoods and biodiversity. This community-based program aimed to implement Blue Economy principles by integrating eco-technology and mangrove adoption to mitigate abrasion while empowering the local community at Rumah Sahabat Penyu. The methods included the installation of 60 geobags, planting 300 Rhizophora mangrove seedlings, and training in mangrove-based soap making as a sustainable livelihood initiative. Evaluation results showed that 100% of the geobags remained intact and the mangrove survival rate reached 80% (though 20% were damaged by plastic debris, large wood, and human activities). Furthermore, 23 participants successfully learned the mangrove-based soap-making process, enhancing environmental awareness and economic resilience. This program confirms the effectiveness of combining eco-technology and community participation in coastal protection and sustainable livelihood development. Further monitoring is recommended to evaluate the long-term performance of geobags and mangrove survival during peak abrasion seasons.
Edukasi Pemanfaatan Lingkungan Rumah melalui Program Tanaman Buah dalam Pot (Tabulampot) kepada Masyarakat desa Balombong Ayu Indayanti Ismail; Meili Yanti; M Irfan; Isdaryanti; Alexander Kurniawan Sariyanto Putera; Nursyamsi SY; Musrifah Tahar
KREATIF: Jurnal Pengabdian Masyarakat Nusantara Vol. 3 No. 2 (2023): Juni : Jurnal Pengabdian Masyarakat Nusantara
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/kreatif.v3i2.1728

Abstract

An indicator of a good village is having a clean environment and local residents free from all diseases. In addition, local residents have commodities to be more independent in terms of economic development. This is of course not only the responsibility of village officials, but requires the support and cooperation of local residents as well. Therefore it is necessary to make use of the village environment which can realize the indicators previously mentioned. The first step that can be taken is to start with your own yard. Because based on observations, the service team found that in the partner village, namely Balombong village, it had not been used properly and there were empty lands in the residents' yards. So that the purpose of implementing this service is to provide education for residents to be able to take advantage of the yard by planting fruit in pots. This can make the environment more beautiful, healthy and the results can help the local economy
Recent Records of Racket-tailed Treepie Crypsirina temia (Passeriformes: Corvidae) in Kalimantan, Indonesia Nugroho, Teguh Willy; Putera, Alexander Kurniawan Sariyanto; Iqbal, Muhammad; Ferdiansyah, Happy; Noviyono, Ari; Syah, Abdul Hakim; El Zafran, Fikri
BIO PALEMBANICA Vol 2 No 2 (2025): Bio Palembanica
Publisher : Lembaga Penelitian, Pengabdian Kepada Masyarakat dan Kepustakaan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36982/bio.v2i2.6148

Abstract

The existence of the Racket-tailed Treepie Crypsirina temia on the island of Kalimantan, Indonesia, remains unconfirmed, despite several records and two specimens collected in South Kalimantan since the 20th century. During our birdwatching activities in several areas since 2017, we have encountered this bird and documented our sightings on the Burungnesia platform. We also recorded the habitat conditions where the bird was found to assess its habitat suitability in Kalimantan. Between 2017 and the present, we recorded 10 encounters with this bird from four provinces in Kalimantan, Indonesia. Notably, one record is from research conducted on Laut Island, South Kalimantan. The habitat records from the locations where this bird was found provide valuable information on suitable habitats and can serve as a reference for further research on this species in Kalimantan
Coaching Clinic sebagai Upaya Optimalisasi Pendanaan Riset melalui Hibah BIMA Kemdiktisaintek 2025 Meivawati, Eli; Qudratudarsi, Hilman; Putera, Alexander Kurniawan Sariyanto; Sridelia, Prita
Bestari: Jurnal Pengabdian Kepada Masyarakat Vol 5 No 3 (2025)
Publisher : Sekolah Tinggi Keguruan dan Ilmu Pendidikan (STKIP) Melawi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46368/dpkm.v5i3.4199

Abstract

Kegiatan pengabdian ini dilaksanakan sebagai upaya strategis dalam mengoptimalkan pendanaan riset melalui Hibah BIMA Kemdiktisaintek tahun 2025. Kegiatan ini dirancang untuk membimbing dosen dalam menyusun proposal penelitian dan pengabdian kepada masyarakat yang berkualitas dan sesuai dengan kriteria pendanaan hibah BIMA. Kepuasan peserta diukur menggunakan kuesioner berbasis SERVQUAL dan dianalisis menggunakan uji Wilcoxon Signed-Rank melalui aplikasi Jamovi. Hasil menunjukkan bahwa persepsi peserta terhadap kegiatan sangat positif dan signifikan secara statistik, terutama pada aspek kompetensi fasilitator. Namun demikian, alokasi waktu bimbingan masih dirasakan terbatas oleh sebagian peserta. Dampak dari kegiatan ini tercermin dari meningkatnya jumlah proposal yang berhasil didanai, serta posisi Universitas Sulawesi Barat dalam daftar 20 besar penerima hibah terbanyak dalam skema penelitian. Pengembangan lebih lanjut disarankan melalui sesi lanjutan dan bimbingan daring untuk meningkatkan kualitas proposal dan peluang keberhasilan pendanaan.
NANOEMULSION-BASED BIOPESTICIDE FROM LEMONGRASS, GARLIC, AND CIGARETTE BUTTS FOR CONTROLLING Fusarium WILT IN PATCHOULI (Pogostemon Cablin) Isdaryanti, Isdaryanti; Nasir, Yusrianto; Sukmawati, Sri; Putera, Alexander Kurniawan Sariyanto
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol. 12 No. 2 (2026): Biolink February
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v12i2.16287

Abstract

Diseases of patchouli (Pogostemon cablin) caused by fungal pathogens are a major constraint to crop productivity and oil quality, highlighting the need for effective and environmentally friendly control strategies. This study aimed to evaluate the physicochemical characteristics, antifungal activity, and in vivo effectiveness of fermented biopesticide formulations derived from garlic (Allium sativum), lemongrass (Cymbopogon citratus), and cigarette butts. The research consisted of formulation and fermentation using EM4, analysis of physicochemical properties, in vitro antifungal assays against two fungal pathogens at different concentrations, and in vivo evaluation of disease incidence and plant growth. The results showed that fermentation significantly reduced pH, indicating active microbial metabolism. In vitro tests demonstrated that both formulation type and concentration significantly affected mycelial growth inhibition, with formulations F1 and F2 exhibiting the highest antifungal activity and near-complete inhibition at higher concentrations. In vivo application confirmed these results, as F1 and F2 significantly reduced disease incidence and improved plant growth compared to the control. In conclusion, fermented biopesticide formulations, particularly F1 and F2, have strong potential as effective and environmentally friendly alternatives for managing patchouli diseases and supporting sustainable agriculture.
Forest Bird Diversity in Four Buffer Villages of Gandang Dewata National Park, Mamasa Regency, West Sulawesi, Indonesia Yulianto, Yusuf; Nurhidayah; Nurdin, Muh Rizaldi Trias Jaya P; Putera, Alexander Kurniawan Sariyanto
Indonesian Journal of Ecology and Conservation Vol 1 No 1 (2024): Flora and Fauna Conservation
Publisher : Center for Ecology, Conservation and Ethnobiology Studies, Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/ijec.v1i1.3713

Abstract

A study on the diversity of forest birds in four villages serving as buffer zones of Gandang Dewata National Park has been conducted. This research aimed to determine the level of forest bird species diversity in these four villages. The study was carried out in four villages, namely Taupe Village, Tondok Bakaru Village, Mambulling Village, and Rambusaratu Village. The point count method was used to collect bird observation data. Data analysis included the Shannon diversity index, abundance index, dominance index, evenness index, species richness index, and species similarity index. The results showed that a total of 27 species of forest birds were recorded across the four villages. The number of individuals recorded in each village was as follows: Taupe Village (Station 1) with 7 species and 41 individuals, Tondok Bakaru Village (Station 2) with 11 species and 92 individuals, Mambulling Village (Station 3) with 12 species and 88 individuals, and Rambusaratu Village (Station 4) with 9 species and 211 individuals.
Distribution and Diversity Inventory of Bird Species in the Campus Area of Universitas Sulawesi Barat and Its Surroundings Putera, Alexander Kurniawan Sariyanto; Isdaryanti
Indonesian Journal of Ecology and Conservation Vol 1 No 1 (2024): Flora and Fauna Conservation
Publisher : Center for Ecology, Conservation and Ethnobiology Studies, Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/ijec.v1i1.3715

Abstract

This study elucidates the diversity of birds at the campus of Universitas Sulawesi Barat, a region that is part of the Wallacea ecosystem, which is renowned for its high biodiversity. The research involved an inventory of 22 bird species belonging to 17 families, with a total of 180 individuals recorded. Among the observed species, seven were distributed across various habitat types, while 13 others were found in habitats less influenced by human activities, such as grasslands, shrubs, and trees. Interestingly, two species, Perkutut Jawa and Kacamata Sulawesi, were exclusively found in habitats frequently affected by human activities, such as settlements and plantations. The study also revealed that approximately 27.27% of the 22 recorded bird species are Sulawesi endemic species, while 72.73% are non-endemic species. These findings provide important insights into the composition and distribution of birds in the study area and have significant implications for conservation efforts. Protecting natural habitats, especially those supporting endemic species, should be a priority. In addition, a better understanding of how birds interact with human-modified habitats is necessary to develop effective conservation strategies. Further studies on specific species may also be required in environments that are increasingly fragmented by human activities. Advancing knowledge in ornithology is essential for preserving bird diversity in the Wallacea region.
Diversity and Distribution of Bunomys (Rodentia: Muridae) Along an Elevational Gradient in Gandang Dewata National Park Sama, Yusuf; Nurdin, Muhammad Rizaldi Trias Jaya Putra; Putera, Alexander Kurniawan Sariyanto; Nurmiati; Pati, Maipa Dia
Indonesian Journal of Ecology and Conservation Vol 2 No 2 (2025): Tropical Ecology and Biodiversity
Publisher : Center for Ecology, Conservation and Ethnobiology Studies, Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/ijec.v2i2.6313

Abstract

This study aimed to determine the distribution and diversity of the genus Bunomys in Gandang Dewata National Park. Fieldwork was conducted in July 2025 using live traps placed across several habitat types and different elevation ranges. Data collection was carried out by installing traps along transect lines at locations suspected to be rat movement pathways. The collected data were analyzed descriptively to identify species and describe their distribution patterns. The results revealed the presence of three species within the genus Bunomys: Bunomys penitus, Bunomys andrewsi, and Bunomys torajae. Each species exhibited different habitat preferences. A total of 16 individuals of B. penitus were found at mid-elevations with primary forest vegetation at elevations ranging from 1,588 to 1,912 m above sea level. Nineteen individuals of B. andrewsi were recorded in secondary forest habitats at elevations between 1,509 and 2,154 m above sea level. Meanwhile, B. torajae was represented by eight individuals found in high mountain areas at elevations of 2,561–2,596 m above sea level. These findings provide important information on the distribution of the genus Bunomys in Sulawesi and highlight the role of Gandang Dewata National Park as an important habitat for endemic wildlife. This study also contributes to enriching the limited biodiversity data on small mammals in the mountainous regions of Sulawesi. Further studies focusing on ecological aspects, behavior, and genetic analysis are recommended to deepen the understanding of population dynamics and phylogenetic relationships within the genus Bunomys
Co-Authors Adli, Danung Nur Alfarisi, Hamzah Amaliah, Nur Andi Gita Maulidyah Indraswari Suhri Arfah Nasution Arlinda Puspita Sari Aslam, Muhammad Astari, Nurul Putri Ayu Indayanti Ismail Berryman, Alex J. D. Febrina DYAH PERWITASARI -FARAJALLAH Dyah Perwitasari Farajallah El Zafran, Fikri Fatmawati, Fatmawati Fenny Oktavia Ferdiansyah, Happy Fungki Firma Mulia Hakim, Sufyan Hasan, Phika Ainnadya Helmi Romdhoni Indriani Susi Isdaryanti Isdaryanti Isdaryanti Isdaryanti, Isdaryanti Ishaq Ishaq Jully Handoko Kamal, Kamal Kamila Alawiyah Kardinal, Kardinal Lhota, Stanislav Lithamivitra, Lithamivitra M Irfan M IRFAN, M Mandrigau, Tiara Septia Meili Yanti Meivawati, Eli Miftah, Nurul Miftahush Shirothul Haq Muh. Arhim Muh. Rizal Kurniawan Yunus Muhammad Iqbal Muhammad Rizaldi Trias Jaya Putra Nurdin Muhammad Yusuf Muliana Muliana Musrifah Tahar Naila Zackeisha Nasir, Yusrianto Novia Qomariyah Noviyono, Ari Nugroho, Teguh Willy Nurdin, Gaby Maulida Nurdin, Muh Rizaldi Trias Jaya P Nurhalizah, Nurhalizah Nurhidayah Nurmalasari Nurmalasari Nurmiati Nursyamsi Nursyamsi Nursyamsi SY Nursyamsi SY Nursyamsi SY. Nurul Aeni Nurul Insani Shullia Nuruliawati, Nuruliawati PATI, MAIPA DIA Phika Ainnadya Hasan Qudratudarsi, Hilman Rahmah, Mufti Hatur Rahman, Sari Rahayu Reza, Abdul RIKA RAFFIUDIN Riki Herliansyah Rizki Amalia Nurfitriani Rusmidin, Rusmidin Rusnia J Robo Sadarman , Sama, Yusuf Satria Trisna Rinaldi Saudi, Akbar Indrawan Sodikin Sodikin Sri Ramayanti Sri Sukmawati Sridelia, Prita Stanislav Lhota Stanislav Lhota Syah, Abdul Hakim Syahras Fahin Aminuddin Tadeas Toulec Taufan Nurzaman Sulaeman Toulec, Tadeas Tri Regina Putri Uci Sugiman Yeni Aryati Mulyani Yulianto, Yusuf