Article Per Year (5 Year)
p-Index From 2021 - 2026
4.561
P-Index
This Author published in this journals
All Journal Agrointek Jurnal Agroindustri Jurnal Litbang Industri Abdimas Talenta : Jurnal Pengabdian Kepada Masyarakat Jurnal Teknologi & Industri Hasil Pertanian Jurnal Teknologi Pertanian Andalas CERMIN: Jurnal Penelitian Food ScienTech Journal Budimas : Jurnal Pengabdian Masyarakat Unri Conference Series: Community Engagement Sagu Jurnal Litbang Industri JURNAL AGROINDUSTRI HALAL Teknologi dan Industri Pertanian Indonesia Journal of Engineering Science and Technology Management Jcommits : The Journal of Community Empowerment, Innovation, and Sustainability
Dewi, Yossie Kharisma
Universitas Riau
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Social Sciences Other

Published : 35 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 35 Documents
Search

 1   2   3   4 
EDIBLE COATING DENGAN KONSENTRASI PATI JAGUNG PADA TOMAT SELAMA PENYIMPANAN Mardayansa, Wendra; Hamzah, Faizah; Dewi, Yossie Kharisma
SAGU Vol. 24 No. 1 (2025): SAGU Journal – Agri. Sci. Tech., Maret, 2025, Vol. 24 : No. 1
Publisher : Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Tomatoes were classified as climacteric fruit with a hightwater content of up to 94%, which caused them to spoil quickly. The method used to extend the shelf life and inhibit spoilage was the application of an edible coating. This research aimed to determine the best concentration of corn starch in the production of edible coating on tomatoes during storage. The study was carried out experimentally using a Complete Randomized Design (RAL). The treatments in this study were the addition of corn starch concentrations, namely P1(control), P2(corn starch concentration 1%), P3(corn starch concentration 2%), P4(corn starch concentration 3%), P5(corn starch concentration 4%), and P6(corn starch concentration 5%). The observed parameters included weight loss, total dissolved solids, vitamin C, hardness, and color. The data were analyzed statistically using analysis of variance (ANOVA) and if the F count ≥ F table then further testing carried out with Duncan's Multiple Range Test (DMRT) at the 5% significant level. The best treatment in this study was obtained at P6with a concentration of 5%. This treatment gave produce weight loss 7.93%, total dissolved solids 1.65°Brix, vitamin C 21.63 mg/100 g, hardness 3.53 kg/f, color basen on L 35.12 (lightness), color basen on a* 24.98 (redness), color basen on b* 2.37 (yellowness).
PENAMBAHAN SELULOSA KULIT PINANG PADA PEMBUATAN PLASTIK BIODEGRADABLE PATI BIJI ALPUKAT Luqmanul Hakim; Zalfiatri, Yelmira; Dewi, Yossie Kharisma
SAGU Vol. 24 No. 1 (2025): SAGU Journal – Agri. Sci. Tech., Maret, 2025, Vol. 24 : No. 1
Publisher : Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Biodegradable plastic is a type of plastic made from renewable materials and can be produced using materials containing starch, such as in avocado seeds. However, starch-based biodegradable plastic has the disadvantage of low mechanical properties, such as tensile strength and elongation; therefore, it is necessary to add reinforcement, such as cellulose. One potential source of cellulose with a relatively high content is areca nut skin. This study aims to obtain the appropriate concentration of areca nut skin cellulose for the characteristics of biodegradable avocado seed starch plastic. A completely randomized design (CRD) with five treatments and three replications was used in the experimental procedure of the investigation. The treatments in this study were the addition of cellulose S1 (3 g), S2 (4 g), S3 (5 g), S4 (6 g), and S5 (7 g), and the measured characteristics were water absorption, water vapor transfer rate, tensile strength, elongation, and biodegradability. The data obtained were analyzed statistically using analysis of variance (ANOVA). The results showed that the addition of areca nut cellulose significantly affected the water absorption capacity, water vapor transfer rate, tensile strength, elongation, and biodegradability of biodegradable plastics. The selected biodegradable plastic was treatment S1 (3 g), which showed a water absorption capacity of 58.80%, a water vapor transfer rate of 17.03 g/m²/hour, a tensile strength of 30.73 MPa, an elongation of 9.31%, and biodegradability of 44.24%.
ANALISIS SALURAN PEMASARAN AGROINDUSTRI GULA MERAH AREN DI NAGARI TALANG MAUR KABUPATEN LIMA PULUH KOTA PROVINSI SUMATERA BARAT Lestari P, Putri Ayu; Hamzah, Farida Hanum; Dewi, Yossie Kharisma; Johan, Vonny Setiaries
SAGU Vol. 22 No. 2 (2023): SAGU Journal – Agri. Sci. Tech., September, 2023, Vol. 22 : No. 2
Publisher : Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Village Talang Maur is known as an agroindustry producing palm sugar. The agroindustry is experiencing problems in marketing palm sugar which will affect the agroindustry income and has not been able to determine efficient marketing channels. The objective of this study was to examine which marketing channels are the most effective in the palm brown sugar agroindustry. Marketing of palm brown sugar agroindustry consists of two marketing channels, namely channel I includes farmers (producers) – retailers – consumers, channel II includes farmers (producers) – collectors – retailers – consumers. Marketing channel I is an efficient channel consisting of a marketing margin of IDR 4000, 15,6% percentage margin, 84,3% farmer’s share, and 5,27% marketing efficiency while marketing channel II is is an efficient channel consisting of a marketing margin of IDR 8000, 30,5% percentage margin, 71,4% farmer’s share, and 10,01% marketing efficiency Channel I is considered the most efficient due to its low marketing efficiency, high farmer’s share, and lowmarketing margins.
PEMANFAATAN LIMBAH KULIT PISANG KEPOK DAN KULIT KAKAO DALAM PEMBUATAN PLASTIK BIODEGRADABLE Erlangga, Muhammad; Johan, Vonny Setiaries; Dewi, Yossie Kharisma
SAGU Vol. 23 No. 2 (2024): SAGU Journal – Agri. Sci. Tech., September, 2024, Vol. 23 : No. 2
Publisher : Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Biodegradable plastic is a polymer generated from renewable materials. One method of manufacture includes use starch derived from organic waste products, such as banana peels. This research sought to establish the ideal ratio of kepok banana peel starch to cocoa pod husk cellulose for the production of biodegradable plastic that complies with the SNI 7818:2014 standard. The study was executed experimentally employing a Completely Randomised Design (CRD), comprising four treatments with starch-to-cellulose ratios of 10:0, 9:1, 8:2, and 7:3, each replicated four times, yielding a total of 16 experimental units. Statistical analysis was conducted using analysis of variance (ANOVA), and significant findings were then examined using Duncan’s Multiple Range Test (DMRT) at a 5% significance threshold. The findings indicated that altering the ratios of kepok banana peel starch and cocoa pod husk cellulose markedly influenced the characteristics of the biodegradable plastic, including water absorption, water vapour transfer rate, tensile strength, elongation, and biodegradation rate. The optimal ratio was achieved with the 7:3 (starch:cellulose) treatment, demonstrating a tensilestrength of 27.72 MPa, elongation of 1.5%, water absorption of 28.96%, water vapour transfer rate of 0.228 g/m2/hour, and a biodegradation duration of 12 days.
Training of Making Sheredded Banana Flower (Musa paradisiaca) in the Development of Local Food Products in Rantau Panjang Kiri Village Kubu Babussalam District Rokan Hilir Kurniawan, Mhd. Andry; Dewi Fortuna Ayu; Raswen Efendi; Ayu Diana; Siregar, Erpiani; Imelda Yunita; Yossie Kharisma Dewi; Rahmadini Payla Juarsa
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 10 No. 2 (2025): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/abdimastalenta.v10i2.18348

Abstract

Training of making shredded banana flower (Musa paradisiaca) is one of the efforts in developing local food products that have the potential to increase the economic value of banana flower and provide an alternative source of vegetable protein for the people of Rantau Kiri Village. This activity aims to provide knowledge and skills to the community in processing banana flower into delicious and nutritious shredded banana flower. The methods used in this training include socialization and education, demonstration, also hands-on practice of making shredded banana flower. The materials presented included an introduction to banana flower, its health benefits, processing techniques, and product marketing strategies. Demonstrations and hands-on training provided participants with the opportunity to observe and practice the process of making shredded banana flower. Evaluation results showed that the training successfully improved participants' knowledge and skills in making shredded banana flower. In addition, participants also showed high enthusiasm and interest in developing the business of making shredded banana heart as a local food product.
Co-Authors Agustina, Hylda Putri Ahmad Ibrahim Roni Surya Hasibuan Andry Kurniawan, Mhd Angga Pramana Anthony Hamzah Apriani, Imelda Nur AR, Nur Hasnah Arya Dika Ayu Diana Ayu Lestari P, Putri Ayu, Dewi Dewi Fortuna Ayu Edo Saputra Erlangga, Muhammad Erpiani Siregar EVY ROSSI Fadhilah, Tiyah Faizah Hamzah Faizah Hamzah Fajar Restuhadi Firmansyah, M. Hafiddin Fortuna Ayu, Dewi Gussamwang, Muhammad Hamzah, Farida Hanum Hanum Hamzah, Farida Harahap, Hamdan Fauzi Harvey, Edwardo Hasnah, Nur Hersamila, Riztiva Imelda Yunita Imelda Yunita Lestari P, Putri Ayu Lestari, Ririn Puji Luqmanul Hakim Mardayansa, Wendra Mhd Andry Kurniawan Muhammad Idhamsyah Muhammad Zikmi Pulungan Mutiara, Elisa Nopiani, Yanti Noviar Harun Noviar Harun Nugroho, Wahyu Satrio Nur Hasnah AR Patimah, Juli Putra, M. Hidayatullah Setia Dharma Putri Ayuni Putri, Cahya Dwi Putri, Desi Septia Putri, Rindika Agustalisma Rahmadini Payla Juarsa Raswen Efendi Resdati Riftyan, Emma Ristia, Jeany Rossi, Evy S Siswanto Sayuti, Kesuma Shanti Fiftriani Shanti Fitriani Simarmata, Robinson Tua B Siswanto Susanti, Dewi Susi Theresia Meilaxty Rumapea Tuty Anggraini Usman Pato USMAN PATO Va, Hanny Sc Vonny Setiaries Johan Vorensi, Vikky Wike Rahfani Yelmira Zalfiatri Yusmarini Yusmarini Yusni Maulida