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All Journal HAYATI Journal of Biosciences Maspari Journal ILMU KELAUTAN: Indonesian Journal of Marine Sciences Bioma : Berkala Ilmiah Biologi Jurnal Agrista Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Maspari Journal Jurnal Penelitian Hutan Tanaman Wacana, Jurnal Sosial dan Humaniora AGRIVITA, Journal of Agricultural Science Journal of Tropical Biodiversity and Biotechnology BERITA BIOLOGI JURNAL BIOLOGI INDONESIA Jurnal Entomologi Indonesia JATI (Jurnal Mahasiswa Teknik Informatika) Journal of Tropical Ethnobiology Rona Teknik Pertanian
Dede Setiadi
Departemen Biologi, Fakultas MIPA, Institut Pertanian Bogor
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Law, Crime, Criminology & Criminal Justice Social Sciences

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Keanekaragaman dan struktur komunitas semut pada perkebunan lada di Lampung Yudiyanto, Yudiyanto; Qayim, Ibnul; Munif, Abdul; Setiadi, Dede; Rizali, Akhmad
Jurnal Entomologi Indonesia Vol 11 No 2 (2014): September
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.11.2.65

Abstract

The occurrence of ants in agricultural habitat is related to the availability of food resources as well as environmental condition for its nesting site. As predator, ants play an important role on controlling pest population in agricultural habitat. The objective of this research was to study the diversity of ants in pepper plantation. The research outcome can be used as basic information for cultivation management of pepper. Ecological observation was conducted in four regencies in Lampung Province with two selected plots on each regency. On each plot, ants were sampled using pitfall traps. In total, 28 ant species were recorded from pepper field in four regencies. Two species i.e. Anoplolepis gracilipes and Solenopsis geminataare well-known as tramp and invasive species. There is significantly different of ant species composition among regencies. The occurrence of ants in pepper plantationis probably affected by habitat condition surrounding pepper plantation and precipitation.
PENERAPAN ALGORITMA K-MEANS CLUSTERING PADA PEMBESARAN JENIS IKAN UNGGULAN DI PROVINSI JAWA BARAT Setiadi, Dede; Irawan, Bambang; Bahtiar, Agus
JATI (Jurnal Mahasiswa Teknik Informatika) Vol. 7 No. 6 (2023): JATI Vol. 7 No. 6
Publisher : Institut Teknologi Nasional Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36040/jati.v7i6.8179

Abstract

Indonesia sebagai negara kepulauan yang besar, memiliki perairan yang lebih luas dibandingkan dengan daratannya. Karena ukuran perairannya yang besar, Indonesia memiliki potensi yang besar dalam produksi budidaya perikanan, terutama untuk meningkatkan pertumbuhan jenis ikan unggulan. Penelitian ini bertujuan untuk menerapkan metode data mining dengan menggunakan algoritma K-Means clustering. Data produksi perikanan tahun 2020 akan digunakan sebagai sumber data untuk penelitian ini. Data diambil berasal dari Open Data Jabar (ODJ). Data mining diterapkan untuk menganalisis data produksi budidaya pembesaran dari masing-masing jenis ikan unggulan di Provinsi Jawa Barat. Metode yang digunakan dalam penelitian ini adalah Knowledge Discovery and Data Mining (KDD) yang merupakan salah satu metode yang paling populer dalam data mining. Langkah pertama dalam penelitian ini adalah pengumpulan dan persiapan data, data produksi perikanan budidaya pembesaran akan dikumpulkan dari sumber yang relevan. Dengan menggunakan algoritma K-Means, pengelompokkan produksi perikanan budidaya pembesaran jenis ikan unggulan dapat diidentifikasi. Misalnya, dibagi menjadi 5 cluster, cluster 1 (C1), cluster 2 (C2), cluster 3 (C3), cluster 4 (C4), dan cluster 5 (C5). Hasil penelitian ini yaitu cluster 0: 63 item, cluster 1: 9 item, cluster 2: 64 item, cluster 3: 93 item, cluster 4: 1 item.items. Klaster dengan pertumbuhan ikan sangat cepat berada di cluster 2 yaitu jenis ikan lele, patin, sepat siam, udang krosok, udang windu, udang danau, rumput laut, kepiting bakau sedangkan pertumbuhan ikan yang sangat lambat ada di cluster 1 yaitu jenis ikan tambakan.
Rancang Bangun Smart Steamer untuk Monitoring Alat Sterilisasi Baglog Jamur Berbasis Internet of Things (IoT) Kurniawan, Anri; Muhibbudin, M; Setiadi, Dede
Rona Teknik Pertanian Vol 18, No 1 (2025): Volume No. 18, No. 1, April 2025
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v18i1.45176

Abstract

Abstrak. Jamur adalah organisme yang termasuk ke dalam fungi yang memiliki nilai ekonomi yang signifikan terutama untuk pangan yang popular dengan potensi bisnis yang menjanjikan. Proses sterilisasi baglog merupakan faktor paling penting dalam budidaya jamur, harus dilakukan pengukusan pada suhu 1200C selama 5-8 jam. Monitoring suhu dapat dilakukan menggunakan Internet of Things (IoT) yang memungkinkan dilakukan dari jarak jauh dengan nilai yang presisi. Tujuan penelitian ini adalah merancang alat pengukus dalam proses sterilisasi dengan kapasitas 700 baglog, membuat sistem monitoring suhu yang dapat diakses melalui smartphone, dan menguji coba pada proses sterilisasi baglog. Metode penelitian menggunakan rancang bangun terdiri dari tahapan perancangan steamer pengukus baglog jamur, perancangan sistem monitoring suhu, uji error (%), uji peningkatan suhu, pengumpulan dan analisis data. Smart steamer merupakan alat sterilisasi baglog jamur pada suhu 100C dan dioptimalkan pada suhu 120oC. Kapasitas steamer 700 baglog dengan dimensi 100 x 60 x 110 cm dengan pembakaran gas LPG 3 kg yang menghabiskan 5 buah selama proses pengukusan. Sistem monitoring terdiri dari sensor suhu termokopel type K, Mikrokontroler ESP32, LCD I2C yang terhubung ke aplikasi blynk melalui Internet of Things (IoT). Proses sterlisasi pada jam pertama suhu 30C dan meningkat tiap jamnya menjadi 75C, 90C, 105C dan 120C di jam kelima dengan rata-rata daya 12,78 kW dan dipertahankan sampai jam 8 hingga 8.00 kW. Berdasarkan hasil penelitian disimpulkan bahwa penggunaan steamer dapat memaksimalkan proses sterilisasi baglog yang biasanya hanya 300 menjadi 700 baglog. Selain itu suhu boiler dapat dimaksimalkan pada suhu 1200C secara optimal dalam memastikan baglog dalam keadaan steril.Design of Smart Steamer for Monitoring Mushroom Baglog Sterilizer Based on Internet of Things (IoT)Abstract. Mushrooms are organisms classified under fungi with significant economic value, particularly as a popular food source with promising business potential. This research aims to design a steamer for sterilization with a capacity of 700 baglogs, create a temperature monitoring system accessible via smartphone, and test it in the baglog sterilization process. The research methodology consists of stages including the mushroom baglog steamer design, temperature monitoring system design, error testing (%), temperature increase testing, data collection, and data analysis. Mushrooms are organisms classified under fungi with significant economic value, particularly as a popular food source with promising business potential. The smart steamer is a machine for sterilizing mushroom baglogs at a temperature of 100C, optimized to reach 120C. The steamer has a capacity of 700 baglogs with dimensions of 100 x 60 x 110 cm, using five 3 kg LPG gas cylinders for combustion. The monitoring system consists of a thermocouple temperature sensor, ESP32, and an I2C LCD connected to the Blynk application via the Internet of Things (IoT). During the sterilization process, the temperature starts at 30C in the first hour and increases hourly to 75C, 90C, 105C, and 120C by the fifth hour.
ENVIRONMENTAL FACTORS AFFECTING PRODUCTIVITY OF TWO INDONESIAN VARIETIES OF BLACK PEPPER (Piper nigrum L.) Yudiyanto, Yudiyanto; Rizali, Akhmad; Munif, Abdul; Setiadi, Dede; Qayim, Ibnul
AGRIVITA Journal of Agricultural Science Vol 36, No 3 (2014)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v36i3.456

Abstract

Black pepper plantation area in Lampung province (the biggest producer area within Indonesia) has decreased from time to time, which might be related to unfavourable environmental condition. The aim of this study was to assess which environmental factors are positively or negatively correlated with productivity in particular yield of two local varieties of black pepper plant (Natar 1 and Natar 2) in Lampung province.  Two observational studies were carried out in the present study i.e. phenological development and productivity of black pepper productivity in related to various environmental factors. Our results showed that productivity of two varieties were significantly affected rainfall, light intensity and micro humidity. Dry matter yield was positively correlated with rainfall, both in Natar 1 and Natar 2. It was concluded that among environmental factors affecting productivity of black pepper, rainfall intensity was the most influencing factor with a positive relationship with the productivity.Keywords: Black pepper, climate, cultivar, environment, Indonesia
Keanekaragaman dan struktur komunitas semut pada perkebunan lada di Lampung Yudiyanto, Yudiyanto; Qayim, Ibnul; Munif, Abdul; Setiadi, Dede; Rizali, Akhmad
Jurnal Entomologi Indonesia Vol 11 No 2 (2014): September
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (489.252 KB) | DOI: 10.5994/jei.11.2.65

Abstract

The occurrence of ants in agricultural habitat is related to the availability of food resources as well as environmental condition for its nesting site. As predator, ants play an important role on controlling pest population in agricultural habitat. The objective of this research was to study the diversity of ants in pepper plantation. The research outcome can be used as basic information for cultivation management of pepper. Ecological observation was conducted in four regencies in Lampung Province with two selected plots on each regency. On each plot, ants were sampled using pitfall traps. In total, 28 ant species were recorded from pepper field in four regencies. Two species i.e. Anoplolepis gracilipes and Solenopsis geminataare well-known as tramp and invasive species. There is significantly different of ant species composition among regencies. The occurrence of ants in pepper plantationis probably affected by habitat condition surrounding pepper plantation and precipitation.
Co-Authors ABDUL MUNIF Abdul Munif ACHMAD FARAJALLAH Akhmad Rizali Alex Hartana Annawaty Annawaty, Annawaty Bambang Suryobroto Budi Prasetyo Budi Tjahjono D Djokosetianto D. Djokosetiyanto D. Djokosetiyanto Daisy Wowor DIDIK WIDYATMOKO Didik Widyatmoko Edi Guhardja EDI GUHARDJA Edi Guhardja Eko B. Walujo Eni Nuraeni IBNUL QAYIM Jamili Jamili Jani Master Jati Batoro Jati Batoro Jumari Jumari, Jumari Khairul Amri Kurniawan, Anri Lilik B. Prasetyo Lisdar Idwan Sudirman Muhibbudin, M Nyoto Santoso Paskalina Theresia Lefaan Samin Botanri Samingan Samingan Siti Sofiah Siti Sofiah TATIK CHIKMAWATI Tengku Riza Zarzani N Tinia Leyli Shofia Ahmad, Tinia Leyli Shofia Wahdina Y Purwanto, Y Y. Purwanto Y. Purwanto Y. Purwanto Yudiyanto Yudiyanto Yudiyanto Yudiyanto