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ANALISIS NILAI KONSTANTA DAUN TANAMAN BELIMBING DAN SAWO BERBASIS PENGOLAHAN CITRA DIGITAL Sadewa, Dzulkarnaen; Al Ramadhani, Farchan Mushaf; Sajuri
Jurnal Pertanian Agros Vol 27 No 3 (2025): EDISI JULI
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i3.113

Abstract

Leaf area is an important parameter in plant physiology studies because it is directly related to photosynthetic activity and plant productivity. However, conventional methods for measuring leaf area still face limitations in terms of cost, equipment, and efficiency. This study aimed to analyze the leaf constant values of starfruit and sapodilla plants based on digital image processing as a foundation for applying the Montgomery method. A total of 40 leaf samples from each species were analyzed using digital imagery via ImageJ software to obtain the measured leaf area, which was then compared to the predicted leaf area using the Montgomery equation. The resulting leaf constants were 0.520 for starfruit and 0.642 for sapodilla, with a stable and consistent value distribution. Prediction accuracy evaluation using R², RMSE, NRMSE, NSE, and Willmott’s index showed low error rates and very high model efficiency. These findings suggest that the obtained leaf constants are reliable for rapid and non-destructive estimation of leaf area. This method has the potential for broader application in supporting precision agriculture and efficient monitoring of tropical plant growth.
Pengelolaan Limbah dan Sampah Organik untuk Mewujudkan Sekolah Adiwiyata Di Sekolah Menengah Atas Negeri 1 Kedungwuni Kabupaten Pekalongan sajuri, sajuri; Badrudin, Ubad; Ramadhani, Farchan Mushaf Al; Mufid, Ahsarul; Kaniasmara, Sri; Ma’arif, Samsul
Abdimas Toddopuli: Jurnal Pengabdian Pada Masyarakat Vol. 7 No. 2 (2026): Volume 7, No 2, Juni 2026
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/atjpm.v7i2.7675

Abstract

SMAN 1 Kedungwuni Kabupaten Pekalongan merupakan salah satu sekolah menengah atas yang mendapatkan kepercayaan untuk mengimplementasikan program Sekolah Adiwiyata pada tahun 2025. Program ini bertujuan untuk menciptakan lingkungan sekolah yang bersih, nyaman, dan sehat melalui pengelolaan lingkungan yang berkelanjutan, salah satunya adalah pengelolaan limbah dan sampah organik yang dihasilkan dari aktivitas sekolah. Tujuan dari kegiatan pengabdian kepada masyarakat ini adalah untuk memberikan informasi dan pengetahuan tentang pengelolaan limbah dan sampah organik di lingkungan sekolah. Metode yang dilaksanakan meliputi diseminasi informasi tentang jenis dan dampak limbah serta sampah organik, serta praktik langsung pembuatan kompos berbasis limbah organik sekolah. Hasil kegiatan pengabdian menunjukkan adanya peningkatan pengetahuan dan keterampilan siswa dan guru dalam mengelola sampah organik menjadi kompos yang bermanfaat. Hal ini terlihat dari antusiasme peserta selama kegiatan berlangsung serta hasil evaluasi berupa peningkatan skor pre-test dan post-test yang menunjukkan pemahaman yang lebih baik terhadap materi yang diberikan.
Optimalisasi Lahan Sekolah Untuk Mewujudkan Sekolah Pangan di Sekolah Menengah Atas Negeri 1 Kedungwuni Kabupaten Pekalongan Badrudin, Ubad; Pradana, Candra Dwi; Nugraha, Deril Eka Dava; Fauziah, Fifin; Taqwa, Muhammad; Ma’arif, Samsul; Ramadhani, Farchan Mushaf Al Ramadhani; Madusari, Benny Diah; Sajuri, Sajuri; Supriyanto, Eka Adi; Afiatan, Arbina Satria; Arifin, Imam
Rahmah : Jurnal Pengabdian Masyarakat Vol. 1 No. 3 (2025): Rahmah : Jurnal Pengabdian Masyarakat
Publisher : Jaanur ElBarik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65065/wxq6tz44

Abstract

The purpose of this community service activity is to provide information and knowledge about crop cultivation techniques that can produce food and serve as a food source. The activity was carried out from Monday, April 21, 2025, to Tuesday, June 4, 2025, using dissemination and socialization methods about the benefits of food crops and food crop cultivation techniques. The results of the community service showed that all participants were enthusiastic and excited to participate in the entire series of activities, as evidenced by their attentiveness and participation until the end of the event. There was also a significant change in their knowledge of crop cultivation, which was 27% before the dissemination and cultivation practices, but increased to 93% after the dissemination and cultivation practices. These results were obtained from pre-test and post-test assessment forms filled out by the extension participants.  
Edukasi teknik pengendalian hama terpadu menggunakan yellow trap dan bangkai keong mas pada budidaya tanaman pertanian Ari Handriatni; Heri Ariadi; Farchan Mushaf Al Ramadhani; Sajuri Sajuri; Bony Samego; Putri Isti Amalia
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 8, No 3 (2024): September
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v8i3.25321

Abstract

AbstrakYellow trap dan bangkai keong mas merupakan alternatif media yang dapat digunakan sebagai pengendali hama di tanaman. Tujuan dari kegiatan pengabdian ini adalah untuk memberikan edukasi tentang metode pengendalian hama tanaman menggunakan yellow trap dan bangkai keong mas kepada ibu-ibu kelompok wanita tani di Desa Wonopringgo, Kabupaten Pekalongan. Metode pengabdian yang digunakan adalah edukasi kelompok yang dibarengi dengan praktik langsung. Penilaian tingkat keberhasilan pengabdian dilakukan dengan menyebar angket survey. Hasil pelaksanaan pengabdian menunjukkan terjadi peningkatan pengetahuan tentang pengendalian hama oleh responden sebesar 100%. Pengetahuan tentang penggunaan yellow trap dan pemanfaatan bangkai keong mas untuk pengendalian hama tanaman juga meningkat dari 0% menjadi 100%. Dari hasil survey juga ditunjukkan adanya peningkatan komitmen pengetahuan yang didapatkan selama pengabdian dalam praktik langsung sebesar 90% (dari 13% menjadi 93%). Untuk kebermanfaatan program pengabdian, secara mutlak 100% responden menyatakan kegiatan pengabdian ini sangat bermanfaat. Hasil kesimpulan dari pengabdian ini yang dapat disampaikan bahwa proses edukasi terkait pemanfaatan yellow trap dan penggunaan bangkai keong mas untuk media pengendali hama penyakit pada tanaman dinilai sangat berhasil berdasarkan tingginya progres capaian pasca kegiatan pengabdian berlangsung. Kata kunci: agrobisnis; insekta; panen; petani; sawah AbstractYellow traps and golden snail carcasses are alternative media that can be used to control pests in plants. This service activity aims to provide education about methods of controlling plant pests using yellow traps and carcasses of golden snails to the women of the women's farmer group in Wonopringgo Village, Pekalongan Regency. The service method used is group education combined with direct practice. Assessment of the level of service success is carried out by distributing survey questionnaires. The results of the service implementation showed that respondents' knowledge of pest control had increased by 100%. Knowledge about the use of yellow traps and the use of golden snail carcasses to control plant pests also increased from 0% to 100%. The survey results also show an increase in commitment to knowledge gained during service in direct practice by 90% (from 13% to 93%). Regarding the service program's usefulness, 100% of respondents stated that this service activity was beneficial. This service concludes that the educational process related to yellow traps and golden snail carcasses as a medium for controlling pests and diseases in plants is very successful based on the high progress achieved after the service activities. Keywords: agribusiness; insecta; harvest; farmer; ricefield
Co-Authors Abdul Rosid Afiata, Arbina Satria Afiatan, Arbina Afifah, Umul AHADIYAT YUGI R. Ahsarul Mufid Ajeng, Miftahul Alya, Dinda Himatul Amalia, Putri Isti Amin, Rohmatul Andre Kurniawan Anggita, Riris Anisa Lutfiana, Anisa Arbina Satria Afiatan Ardiana Priharwanti Arfiyanto, Bayu Dwi Ari Handriatni Arief Sudarmaji, Arief Arwanda, Muhammad Basa Aria Rizky Yonansha Benny Diah Madusari Beny Diah Madusari Bony Samego Bony Samego Dani Sulistyo Nugroho Darjanto Darjanto Diana Kartika Sari, Diana Kartika Diana Kartika Septiana Dinar Aryani Dwi Edi Wibowo Eka Adi Supriyanto Fakhur Rozi Farchan Mushaf Al Ramadhani Fauziah, Fifin Fauziyah, Fifin Firmansyah, Dwiki Hasna Darin Mawaripta Heri Ariadi Heri Ariadi Ibnu Jafar Taufiq Ibnu Tamam Imam Arifin Indah Putri Utami Ivan Sulistyanto Jamiatin, Fani Jazillah, Syakiroh Kaniasmara, Sri Khafid Mahbub Kharismatul Khasanah Komala Ardiyani Kurniawan, Susilo Dwi Marlinda Irawati Ma’arif, Samsul Metha Anung Anindhita Mufid, Ahsarul muhammad asfindra saksono Muhammad Naoval Haris Muhammad Taqwa Nugraha, Deril Eka Dava Nugroho, Dimas Rizqi Nugroho, Immanuel Nurul Mutmainah Pradana, Candra Dwi Priswanto Priswanto, Priswanto Putri Isti Amalia Qurratul Aini Riris Anggita Riski Vitrinova Rizqina , Sania Romaldo da Costa Ximenes Sadewa, Dzulkarnaen Salsa Hanungtyas Samego, Bony Saparso Saparso Septiana, Diana K Shofaro, Mulyanti Silfiyani, Silfiyani Siwi Sri Widhowati Sri Mumpuni Yuniarsih Syakiroh Jazilah Tamam, Ibnu Taruna, M. Sigit Taufiq, Ibnu Jafar Ubad Badrudin Vitrinova, Riski Widianto, Agus Yan Andi Yansyah