Zainal Zainal

ORCID: 0000-0001-9638-0711
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About
Contact & Profiles
Research Areas
  • Food and Agricultural Sciences
  • Livestock Farming and Management
  • Food composition and properties
  • Public Health and Nutrition
  • Agricultural and Biological Research
  • Edible Oils Quality and Analysis
  • Agricultural Development and Management
  • Educational Methods and Media Use
  • Aquatic life and conservation
  • Moringa oleifera research and applications
  • Medicinal Plant Research
  • Multimedia Learning Systems
  • Food Chemistry and Fat Analysis
  • Plant Growth and Agriculture Techniques
  • Management and Optimization Techniques
  • Geotechnical and construction materials studies
  • Natural Products and Applications
  • Blockchain Technology in Education and Learning
  • Occupational Health and Safety Management
  • Polysaccharides Composition and Applications
  • Botanical Research and Applications
  • SMEs Development and Digital Marketing
  • Advanced Chemical Sensor Technologies
  • Edcuational Technology Systems
  • Coastal Management and Development

Universitas Alkhairaat
2024

Hasanuddin University
2013-2024

Universitas Halu Oleo
2023

Tadulako University
2020-2023

Star Center
2023

Lambung Mangkurat University
2022

Universitas Patria Artha
2022

Politeknik Kesehatan Kementerian Kesehatan Jakarta II
2022

Universitas Gajah Putih
2022

Samudra University
2022

The intense interactions between people, animals and environmental systems in urban informal settlements compromise human health. Inadequate water sanitation services, compounded by exposure to flooding climate change risks, expose inhabitants contamination causing poor health wellbeing degrading ecosystems. However, the exact nature full scope of risks pathways environment are uncertain. Existing models limited microbiological linkages related faecal-oral exposures at individual level, do...

10.1016/j.envint.2021.106679 article EN cc-by-nc-nd Environment International 2021-06-12

This research aims to describe the application of picture and cooperative learning model improve outcomes MI Tuhfatut Tholibin students for 2024-2025 academic year in mathematics about plane figures. Mathematics is often considered a difficult subject. In addition, use models media that are inappropriate less varied, which causes low student attention affects their outcomes. Therefore, more effective methods needed One solution can be implemented type model. classroom action (PTK). The...

10.37567/jie.v10i2.3704 article EN Deleted Journal 2025-03-18

Abstract Millet, scientifically known as Setaria italica L. (Beauv), is widely distributed across Indonesia and exhibits varying nutritional profiles that significantly benefit human health. The content of millet influenced by its growing environment genetic diversity. This study aims to investigate the differences in among accessions from various Indonesian regions highlight potential local food sources can enhance nutrition security country. Conducted a descriptive observational study,...

10.1088/1755-1315/1482/1/012032 article EN IOP Conference Series Earth and Environmental Science 2025-04-01

Market Retribution is one source of Regional Original Income which has the potential to provide largest input regional treasury. For this reason, Government Rokan Hilir Regency continues strive manage market retribution services. However, problems that occur in t

10.4108/eai.17-7-2020.2303064 article EN 2021-01-01

The high arrears of Savings and Loans at the Village-Owned Enterprises Kampung Patin, Kampar Regency, is lack public awareness to pay off their debts. purpose this study was examine government management in savings loan business Patin Village, Regency

10.4108/eai.9-9-2021.2313667 article EN 2021-01-01

Response surface methodology (RSM) was applied to study the optimum condition of mango seed kernel oil (MSKO) extraction with n-hexane. In present paper, for first time, we provide an optimal MSKO obtain maximum yield, total phenolic content (TPC) and vitamin E. The experiment conducted using central composite design (CCD) consisted twenty experimental points including six replicates center effect three independent variables: temperature, time amount n-hexane on dependent variables. Data...

10.1051/ocl/2017041 article EN cc-by OCL 2017-09-01

This research aims to determine the factors affected income of farmer in business beef cattle Lampasio district, Tolitoli regency. applied purposive sampling technique choosing sample. There were 36 selected sampless as respondents three districts: Sibea, Lampasio, and Tinading. The observed variables characteristics respondents’ such breeders’ age. Level education, number family, farming experinence. multiple regression was employed find out significant effect income. result showed that age...

10.19184/jsep.v13i3.18446 article EN JSEP (Journal of Social and Agricultural Economics) 2020-11-29

In optimizing regional revenue sourced from the local retribution, biggest problem that can hamper optimization of acceptance is factor quality human resources (HR) as well managerial ability in managing Regional Tax and Retribution which still not optimal.Therefore, this study aims to analyze effect leadership incentives on performance Pelita market retribution employee at Bangko District, Rokan Hilir Regency.The population were employees / apparatus District traders selling amounting 30...

10.2991/assehr.k.210222.025 article EN cc-by-nc Advances in Social Science, Education and Humanities Research/Advances in social science, education and humanities research 2021-01-01

Abstract Intelligent packaging equipped by an indicator to detect changes of food quality that packaged. Extracellular polysaccharides layer (e.g. cellulose), synthesized Acetobacter xylinum and potentially become the material intelligent packaging, because it was good absorb pH dyes. Nitrogen source added differently in medium will gives some cellulose different characteristic too. The aim this research determine effect Ammonium sulphate yeast extract addition as packaging. Bacterial used...

10.1088/1755-1315/355/1/012040 article EN IOP Conference Series Earth and Environmental Science 2019-11-01

10.2991/assehr.k.210222.044 article EN cc-by-nc Advances in Social Science, Education and Humanities Research/Advances in social science, education and humanities research 2021-01-01

Ikan Malaja hanya banyak dikonsumsi orang dewasa sehingga perlu upaya agar anak-anak dapat mengonsumsinya di masyarakat palopo. Kerupuk adalah camilan yang dimakan disetiap waktu jika dijadikan kerupuk ikan memiliki kandungan gizi bermanfaat. Penelitian bertujuan mengetahui uji organoleptik dan proksimat dari malaja. ini dirancang menggunakan metode eksperimental dengan rancangan acak lengkap faktor tunggal 5 perlakuan 3 kali ulangan menjadi 15 unit percobaan.Hasil penelitian menunjukkan...

10.30597/mkmi.v14i1.3691 article ID Media Kesehatan Masyarakat Indonesia 2018-03-20

Jatropha gossypifolia L. is a critical source of feed ingredients for livestock, providing 60% protein with proper balance essential amino acids when appropriately processed.This study aimed to evaluate the production performance, physiological status, and haematological value Nuts goats fed jatropha leaves processed using different methods levels.Thirty local female 10 months old weight range 10.89kg 18.98kg were used.The research employed 2×5 factorial randomized block design was repeated...

10.18280/ijdne.180317 article EN cc-by International Journal of Design & Nature and Ecodynamics 2023-06-30

Pumpkin seeds are rarely used as food, despite their potential to become a functional food. Among other ways, pumpkin can be processed into flour. This study aimed assess the nutrient content, quality, and toxicity of seed flour from Indonesia. followed an experimental design. Different methods were employed measure Luff–Schoorl method for measuring carbohydrates, Kjeldahl protein, Soxhlet fats, direct ash, crude fiber moisture. The spectrophotometric was vitamin content mineral measured...

10.26656/fr.2017.7(6).069 article EN cc-by Food Research 2023-12-07

Abstract During use, frying fats undergo chemical deterioration. This leads to the formation of compounds that are more polar than triacylglycerols fat. Collectively these called total material (TPM), and mass concentration TPM is used as an indicator quality fats. According official methods, fat or oil separated into non‐polar fractions by preparative column chromatography (PCC). The chromatographic step time‐consuming needs large amounts solvents. Here we show can be replaced accelerated...

10.1002/lite.201000019 article EN Lipid Technology 2010-06-01

Urban farming becomes popular and enhances food security in urban areas. Aeroponic is one of the methods where plant roots are suspended air supplied with nutrients by mist spraying. This paper describes an IoT system for monitoring controlling evapotranspiration aeroponic environment. The consists a microcontroller, single-board computer, sensors, actuators. sensors collect data on environment parameters including temperature, humidity, total dissolved solids (TDS), pH, water temperature....

10.1109/cyberneticscom55287.2022.9865284 article EN 2022-06-16

Cassava leaves are abundant green and affordable. This research uses cassava of sleedlings type with white, pink stalk light leaf colour made into flour to be processed food products. The purpose this was analyze the physical properties chemical content brownies steamed by addition based on a mineral test (Ca, P, Fe), water content, ash protein fat carbohydrate crude fibre content. A panellist assessment organoleptic results determining formulation good cake products from ratio wheat used....

10.20956/canrea.v1i1.28 article EN Canrea Journal Food Technology Nutritions and Culinary Journal 2018-07-20

Bawang merah salah satu komoditas sayuran penting yang banyak dibutuhkan masyarakat sebagai bumbu penyedap masakan. Kebutuhan dari tahun ke mengalami peningkatan seiring dengan bertambahnya jumlah penduduk dan beragamnya produk olahan. Ketersediaannya langka menimbulkan keresahan di tengah mempengaruhi inflasi secara nasional. Sebagai maka pemerintah mencanangkan produksi nasional bawang sebesar 1.410.847 ton. Untuk mencapai tersebut benih sebanyak 155.556 ton umbi bibit biji ( True shallot...

10.20956/jdp.v2i2.2162 article ID Jurnal Dinamika Pengabdian (JDP) 2017-08-02

Abstract Emergency food is a processed product specifically designed for consumption in post-natural disaster conditions. The can be provided 15 days until having adequate assistance. products must meet the daily energy requirements of individuals, around 2100 kcal per day. One emergency cookies. purpose this study was to evaluate nutritional compound, hardness, and organoleptic properties form cookies, prepared from Saba banana flour, soy Moringa flour. treatment research using single...

10.1088/1755-1315/486/1/012059 article EN IOP Conference Series Earth and Environmental Science 2020-04-01
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