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IRDH International Journal of Technology, Agriculture and Natural Sciences (IRDH IJTANS)
Published by International Research & Development for Human Beings
ISSN : -     EISSN : 30322286     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
IRDH International Journal of Technology, Agriculture & Natural Sciences (IRDH-IJTANS) is a periodical scientific journal (three times a year) March, July, November). The main purpose of this journal is to disseminate scientific articles in the field of Technology, Agriculture & Natural Sciences, which have a theoretical and implementation foundation. The editor accepts scientific articles that have not been published in any journals. Focus and Scope: Technology Agriculture Natural Sciences Environmental studies Animal Husbandry Medical sciences Pharmacy Nursing Civil Engineering Architecture Computer sciences Artificial Intelligence Mining Fishery
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 5 Documents
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Search results for , issue "Vol. 1 No. 3 (2024): November" : 5 Documents clear
Financial Analysis of Purple Sweet Potato Flour Production Business Marselus Hendro; Sethyo Vieni Sari; Ahmad Mustangin
IRDH International Journal of Technology, Agriculture and Natural Sciences Vol. 1 No. 3 (2024): November
Publisher : International Research & Development for Human Beings (IRDH)

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Abstract

Purple sweet potato flour can be used as a substitute for wheat flour in donuts, bread, brownies, noodles, cookies, muffins, and other products. Processing purple sweet potato into flour can not only extend its shelf life but also make it easier to process into a variety of food products. With its nutritional content, such as minerals, vitamins, crude fiber, anthocyanin compounds, and antioxidants, sweet potato is very suitable for staple food development. Although purple sweet potato has a lot of potential, commercially it has not been widely used as a raw material for salak seed kolak. One of the problems encountered is the lack of in-depth economic analyses on the manufacture of purple sweet potato flour and its use as a raw material for salak seed kolak. The purpose of this study was to determine the business feasibility of making purple sweet potato flour, variations in drying temperature, and the best drying method, as well as the level of panelist acceptance (sensory test) of sweet potato flour and its application to the resulting salak seed kolak. The research used an experimental design with variations in drying methods and temperatures, namely cabinet dryer with a temperature of 70 OC) and direct sun drying. The results of this study indicate that the business of making sweet potato flour can be declared feasible, seen from the R / C ratio value greater than 1, namely 1.1, and the payback period of 3.6, which is a long time to be able to return investment capital.
The Comprehensive Analysis of Mangrove Vegetation in Penunggul Village, Pasuruan Regency, Indonesia Dito Aditia; Karunia Setyowati Suroto; Kamila Munna; Helga Regita Safira
IRDH International Journal of Technology, Agriculture and Natural Sciences Vol. 1 No. 3 (2024): November
Publisher : International Research & Development for Human Beings (IRDH)

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Abstract

This research aims to conceive the current condition of the mangrove vegetation community in Penunggul and proposes consideration of the attempt of maintaining the mangrove ecosystem in Penunggul. The primary data including species, density, dominance, and IVI (Important Value Index) are mined through a mangrove resource survey with vegetation analysis technique. Parameters for the study cover water quality including physics, chemical, tidal and soil quality parameters. Samples of the study are taken from three stations, Lawean river mouth, old fish ponds, and an area near the residential. The result of the study shows that Rhizophora mucronata dominates the growth in the research areas. The high scale of dominance and IVI indicates the important role of the species in the environment, such as producing organic materials and seedlings that contribute to the regeneration of mangrove habitats. Moreover, the parameter of water and soil quality shows an optimum scale for mangrove growth.
Production Process of Burned Meatballs in Malang City: Overview of Multiculturalistic Aspects Agnes Rebeca Ogos; Paskalia Valentine Risakota; Fransiskus Samuel
IRDH International Journal of Technology, Agriculture and Natural Sciences Vol. 1 No. 3 (2024): November
Publisher : International Research & Development for Human Beings (IRDH)

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Abstract

Meatballs are foods that are in great demand by many people, which are made from processed beef. Now the menu of processed meatballs is varied, one of which is grilled meatballs. The purpose of this study is to find out what ingredients are used in the production process of grilled meatballs, what tools and machines are used for the production process of grilled meatballs, to know a review of multiculturalistic aspects such as what is needed in the production process of grilled meatballs, and also to find out what Quality control is used and used in the meatball production process in the city of Malang. The research method uses qualitative methods with Literature comparison analysis tools (literature comparisons) by taking as many as 2 respondents. The Production Process of Bakso Bakar in Malang City still uses manual and simple tools, as well as the attraction that makes customers from within the city and outside the city interested in buying Grilled Meatballs because of the unique way of burning it and the taste is good and tasty at a fairly cheap price, guaranteed quality and a strategic shop location for consumers to visit. 
Hatchery Techniques For Black Tilapia (Oreochromis Niloticus) in Technical Implementation Unit–Freshwater Aquaculture Fisheries (UPT-PBAT Sukorejo), Malang Regency, East Java Lilin Kurniawati; Lisa Elida; Siti Nur Kholissotin
IRDH International Journal of Technology, Agriculture and Natural Sciences Vol. 1 No. 3 (2024): November
Publisher : International Research & Development for Human Beings (IRDH)

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Abstract

Tilapia (Oreochromis niloticus) is an introduced fish popular in Indonesia because it has high nutritional and economic value. The Regional Government of Malang Regency through the Regency Fisheries Office Malang carried out tilapia hatchery activities which is one of the fish commodities. This research was conducted at the Technical Implementation Unit–Freshwater Aquaculture Fisheries (UPT-PBAT Sukorejo), Malang, East Java, Indonesia. This research was carried out from July 11, 2022 to August 31, 2022. The method used in this research was participatory. Method Participatory is a method that is carried out by involving the workforce as well as participants in all activities carried out to achieve a purpose The data collection method in the research included collecting primary data and secondary data. The hatchery technique of black tilapia consists of several stages Among them are egg-hatching techniques, larval maintenance, and seed maintenance black tilapia. In addition, the pond used in tilapia hatchery black water quality management, pest and disease checks, and business feasibility of the cultivation. Black tilapia (Oreochromis niloticus) hatchery carried out in UPT – Freshwater Aquaculture Fisheries (PBAT) Sukorejo, Malang. It was concluded that seeding was carried out naturally using the spawning with a ratio of 1 : 3. The number of male fish is 50 and the number of fish 150 females per pond. Obstacles and problems in fish hatchery black indigo (Oreochromis niloticus) in UPT – PBAT Sukorejo include the lack of Empty pond setup for spawning and seed keeping.
The Farmer Participation and Income Structure in Swamp Land Optimization Activities in Barito Kuala District, South Kalimantan Yuldian Noor; Cakti Indra Gunawan
IRDH International Journal of Technology, Agriculture and Natural Sciences Vol. 1 No. 3 (2024): November
Publisher : International Research & Development for Human Beings (IRDH)

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Abstract

Optimization of agricultural swamp land can have a positive impact on the socio-economic empowerment of communities around the land. This research aimed to scrutinize the farmer participation and income structure in swamp land optimization activities in Barito Kuala District, South Kalimantan. This research was a descriptive study using investigative survey data collection methods. Investigative survey research generates data by interviewing respondents. This research was conducted from March to November 2022. This study covered 4 villages in Barito Kuala Regency, South Kalimantan Province which include Sungai Rasau Village, Cerbon District and Palingkau Village, Bakumpai District, Jelapat II Village, Mekarsari District, and Tamban Sari Baru Village, Tamban District. The conclusion of this study is that farmers' participation in swamp land optimization activities is good, this is evidenced by farmers' ownership of the optimized swamp land ranging from 0.5-1 hectare, with a land ownership rate above 70%. On the other hand, swamp land optimization makes farmers active in seeking their income from on-farm activities, this is evidenced by the level of farmers' income from on-farm activities above 70%. Moreover, it is important to maintain the optimization of the swamp land in ensuring the farmer participation and income structure.

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