Pembangunan Sistem Informasi Manajemen Seminar Internasional pada Institut Informatika dan Bisnis (IIB) Darmajaya

Institut Informatika dan Bisnis (IIB) Darmajaya merupakan salah satu perguruan tinggi swasta (PTS) yang memiliki komitment tinggi dalam memfasilitasi dan mendorong kemajuan bagi para dosen dan mahasiwa. Saat ini proses pendaftaran kegiatan seminar Internasional yang dilakukan di Institut Informatika dan Bisnis (IIB) Darmajaya sudah melalui website. Namun website yang tersedia hanya digunakan per kegiatan saja dan hanya memfasilitasi pendaftaran via online sedangkan untuk tahapan interaksi selanjutnya dengan pendaftar dilakukan by email. Apabila kegiatan seminar telah selesai website tersebut tidak terpakai kembali sehingga dalam pengorganisasian data kegiatan seminar belum dapat terdokumentasi dengan baik. Dalam penelitian ini dibangun Sistem Informasi Manajemen Seminar Internasional dimana dalam website tersebut dapat memenuhi kebutuhan peserta yaitu dapat membantu peserta mendapatkan informasi seminar, membantu mendapatkan rute perjalanan ke lokasi seminar, membantu pemakalah melakukan pengecekan status makalahnya dan setelah kegiatan seminar tersebut dilaksanakan peserta dapat mengunduh materi kegiatan dan dokumentasi kegiatan. Penelitian ini akan di selesaikan dengan menggunakan metodologi UML (Unified Modeling Language)..Dengan adanya sistem ini diharapkan dapat memberikan kemudahan bagi pihak manajemen terkait pengelolaan dan inventarisasi data kegiatan seminar Internasional serta memberikan feedback yang cepat dan akurat bagi peserta seminar Internasional

Morphological characters of Panicum maximum cv Gatton planted from different source of sapling

Morphological characters and agronomic information of Panicum maximum cv Gatton is required in forage crop breeding activities. Therefore a research was conducted to determine the morphology and characteristic of generative phase of Panicum maximum cv Gatton. The study was conducted in greenhouses, using a 40 cm diameter pot. The planting medium was soil from Ciawi (Latosol). Research design was Completely Randomized Design, with 10 replications. Treatments used were 2 types of planting material, 1) derived from the pols (vegetative) and 2 seeds. Plants used were Panicum maximum cv Gatton that have been collected and evaluated at the IRIAP, Ciawi. Variables measured were plant morphology, reproductive traits, seed production per panicle and seed quality. Results showes that morphological characters of cv Gatton derived from seed and pols was not significantly different (p > 0.05), whereas the flowering time and the time of seeds mature after cutting derived from the seeds was faster (p < 0.05) than cultivars derived from pols. While the production of seed derived from the seeds was higher (p < 0.05) when compared to that derived from the pols. Key Words: Morphological Characteristics, Seed, Pols, Panicum maximu

Productivity of Hamil Cultivar (Panicum maximum cv Hamil) in Dry Acid Soil

The limiting factor in acid dry land is root poisoning by Al3+. Hamill cultivar (Panicum maximum cv Hamil) is a plant that is commonly used by farmer, where the production of the dry matter is not much different from elephant grass. This study aimed to evaluate the productivity of hamil cultivars on acid soil. The research was conducted in the greenhouse of the Research Institute of Animal Production in Ciawi. The research used a completely randomized design with 10 replications, the treatment included 2 types of soil: acid soil (pH 4.5 Al3+ 2.7 cmol kg−1) and non-acid soil (pH 7, Al3+ + 2.7cmol kg−1). Plants were planted using pols in pots measuring 40 cm x 30 cm. The variables observed were morphological characters, generative phase, forage production and seed production. The results showed that almost all morphological characters on acid soils were lower (P <0.05). The fresh and dry weight of forage at the first and second harvests in non-acid soils was 50% higher (P <0.05). The booting and flowering age was faster (P <0.05) in non-acid. Seed production on non-acid soils was higher (P <0.05). The reduced productivity of the Hamill necessitated a solution that is tolerant of acid dry land. Keywords: Hamil cultivar, acid soil, seed productio

Pengaruh Pupuk Fosfat terhadap Daya Hasil Benih Kalopo (Calopogonium mucunoides Desv.)

Benih merupakan bagian tanaman yang memegang peranan sangat penting dalam upaya untuk mempertahankan kelangsungan eksistensi tanaman. Penelitian pengaruh pupuk fosfat terhadap hasil biji kalopo (Calopogonium mucunoides Desv.) ini dilakukan di Bogor, Jawa Barat (lahan kering, beriklim basah) dan di Serang, Banten (lahan kering, beriklim kering). Tujuan penelitian ini adalah untuk meningkatkan produksi benih kalopo baik sebagai pakan ternak maupun sebagai penutup tanah. Perlakuan yang diberikan adalah tujuh takaran pupuk P. Hasil penelitian menunjukkan bahwa baik di Bogor maupun di Serang, takaran pupuk P sampai 30 g TSP per tanaman tidak berpengaruh nyata pada daya hasil biji kalopo. Apabila dibandingkan antara hasil di Serang dengan di Bogor, hasil di Bogor lebih tinggi, baik biji total maupun biji yang terseleksi

Social Media-Based Identifier for Natural Disaster

This article proposes a conceptual framework design tool to implement Secure Place Locator (SPL) that can help the process of Disaster Management (DM) through utilizing social media, in which this software can inform disaster site and safe point for casualities evacuation in real time with Geographic Information System (GIS) aid. The discussion is limited to the system design, with design methodology tool as an adaptation of the model development System of Design Life Cycle (SDLC), which includes the following stages: problem identification and selection, initiation and planning, analysis, and design. The analysis of formulated design is expected to handle disaster evacuation quickly and appropriately, this device will have a significant impact in the evacuation process (recovery) of victims by discovering a safe point of evacuation in order that help is given on target and evenly. The benefit of SPL implementation is that SPL can map position, quantity, density, and incident in the disaster site, so that DM process can be performed quickly and accuratel

Forage and seed production of Puero (Pueraria javanica) in a Different Light intensity level

Puero (Pueraria javanica) is forage that can serve as a cover crop in plantations. The limiting factor for plant growth in the plantation is the light intensity, therefore the influence of light intensity on forage and seed production of Puero needs to be examined. Research was conducted at Kaum Pandak Research station of Indonesian Research Institute for Animal Production Bogor and Laboratory of Agrostology Faculty of Animal Husbandry, Bogor Agricultural University, for 16 months. Four levels of light intensity,i.e 100, 80,60 and 40% were applied, leguminosainous species Puero (Pueraria javanica), was used. The treatments were arangged in Randomized Complete Block Design with 3 replications. Data collected were analyzed by ANOVA and Duncan’s Multiple Range Test. Forage production was evaluated in one year. The forage quality and digestibility (invitro) were assessed. Seed production was recorded accumulatively from seasonal seed production during one year. Results show that light intensity affected (P 0.05) forage and seed production, chlorophyll a and total chlorophyll of Puero, but did not affect (P 0.05) quality and digestibility of Puero. The highest forage and seed production of Puero were obtained from full light intensity (100%). and seed production of Puero was affected (P 0.05) by light intensity. The seed quality of Puero was also affected by light intensity. The best seed quality of Puero was achieved by from 80% light intensity. Key Words: Light Intensity, Forage Production, Seed, Puer

Forage and seed production of Puero (Pueraria javanica) in a Different Light intensity level

Puero (Pueraria javanica) is forage that can serve as a cover crop in plantations. The limiting factor for plant growth in the plantation is the light intensity, therefore the influence of light intensity on forage and seed production of Puero needs to be examined. Research was conducted at Kaum Pandak Research station of Indonesian Research Institute for Animal Production Bogor and Laboratory of Agrostology Faculty of Animal Husbandry, Bogor Agricultural University, for 16 months. Four levels of light intensity,i.e 100, 80,60 and 40% were applied, leguminosainous species Puero (Pueraria javanica), was used. The treatments were arangged in Randomized Complete Block Design with 3 replications. Data collected were analyzed by ANOVA and Duncan’s Multiple Range Test. Forage production was evaluated in one year. The forage quality and digestibility (invitro) were assessed. Seed production was recorded accumulatively from seasonal seed production during one year. Results show that light intensity affected (P < 0.05) forage and seed production, chlorophyll a and total chlorophyll of Puero, but did not affect (P > 0.05) quality and digestibility of Puero. The highest forage and seed production of Puero were obtained from full light intensity (100%). and seed production of Puero was affected (P < 0.05) by light intensity. The seed quality of Puero was also affected by light intensity. The best seed quality of Puero was achieved by from 80% light intensity

Productivity and Nutritive Value of Mutant Benggala Grass (Panicum maximum cv Purple Guinea) in the Saline Soil of Coastal Area in Lebak-Banten Province

The coastal region of Lebak-Banten is an area with a relatively high population of buffalo. The forage requirement has relied on existing forage with low productivity and quality. The study aimed to investigate the physiological, morphological, and nutritional response of mutant benggala grass in the coastal area and to develop salt-tolerant forage crops with high productivity and nutritive value for livestock. The research was conducted in the Binuangeun coastal area, Muara Village, Wanasalam District, Lebak Regency, located at 6°50’34.4”S and 105°53’23.4”E. This study used a completely randomized block design with a factorial arrangement with 5 replications. The first factor consisted of 4 benggala grass mutants: mutant 12, 18, 36, 56, and a control. The second factor was the location or distance of the planting plots from the coastline (FC), consisting of L1: 50 m FC, L2: 75 m FC, L3: 100 m FC, and L4: 500 m FC, representative of low, moderate, and high salinity levels, and no saline. Observations were made during the dry and rainy seasons. The results showed that mutants 12 and 36 had higher fresh forage production during the rainy season, while mutant 36 had the highest forage production at the L1 location (high salinity conditions) during the dry season. Mutant 12 had higher crude protein values at the L2 location (moderate salinity) than the other mutants and locations (salinity levels) during the dry season. Meanwhile, mutant 18 at the L2 location (moderate salinity) had the highest crude protein value during the rainy season. In addition, mutant 12 had a high proline value at the L1 location (high salinity stress) as a plant adaptation response to salinity stress. The study suggests that mutants 12 and 36 have great potential to be developed into new salt-tolerant forage crop cultivars and can be grown in coastal areas of Lebak-Banten