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All Journal Jurnal Litbang Industri Warta IHP (Warta Industri Hasil Pertanian) Jurnal Sains dan Teknologi Pangan Logista: Jurnal Ilmiah Pengabdian Kepada Masyarakat Jurnal Teknologi Pertanian Andalas Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Journal La Lifesci Andalasian International Journal of Agricultural and Natural Sciences Jurnal Litbang Industri Journal of Applied Agricultural Science and Technology JURNAL AGROINDUSTRI HALAL Jurnal Teknologi Pengolahan Pertanian Andalasian International Journal of Social and Entrepreneurial Development GreenTech PATRIOTIK: Jurnal Inovasi dan Pemberdayaan Masyarakat

Sahadi Didi Ismanto

Teknologi Industri Pertanian Fakultas Teknologi Pertanian, Universitas Andalas

Author-ID : 531894

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Medicine & Pharmacology Social Sciences Other

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PENGARUH PENGGUNAAN GEL LIDAH BUAYA (Aloe Vera) PADA PEMBUATAN SABUN CAIR DENGAN PEWANGI MINYAK NILAM (Patchouli Oil) Endo Pebri Dani Putra; Sahadi Didi Ismanto; Diana Silvy
Jurnal Teknologi Pertanian Andalas Vol 23, No 1 (2019)
Publisher : Universitas Andalas

This research was aimed to determine the effect of aloe vera gel to liquid soap moisturize activities of liquid soapto skin, and to determine the best addition of aloe vera gel. This research used a completely randomized design (CRD) consisting of 5 treatments and 3 replications. Data were analyzed statistically using ANOVA followed by Duncan test's New Multiple Range Test (DNMRT) at 5% level. Treatment in the present research is the addition of aloe vera gel at 0%; 6%; 7%; 8%; and 9%. Observations on the resulting liquid soap products were organoleptic, physical properties, chemical properties of soap, antimicrobial test, moisturize activities test, and irritation test. The physical propertiestest to soaps include viscosity, specific gravity and total foam. For chemical propertiestest to soaps include pH andfree alkali. The results showed that the difference in concentration of aloe vera gel to liquid soap significantly affected to viscosity, pH, antimicrobial and moisture activities of product and did not significantly affected to specific gravity, free alkali, and total foam. The best products based on organoleptic test on liquid soap was treatment B (addition of aloe vera gel 6%).

IDENTIFIKASI LIMBAH PABRIK KANCING BAJU DARI KULIT KERANG LOLA DI PADANG Sahadi Didi Ismanto
Jurnal Teknologi Pertanian Andalas Vol 20, No 1 (2016)
Publisher : Universitas Andalas

Tujuan Penelitian ini adalah Mengidentifikasi kandungan kimian bahan yang terkandung pada limbah pabrik kancing baju dari kulit kerang dan Mengkaji kemungkinan pemanfaatan limbah pabrik kancing baju dari kulit kerang sedangkan manfaatnya adalah untuk memanfaatkan limbah pabrik kancing baju dari kulit kerang dari bahan kurang bermanfaat menjadi barang bernilai ekonomi. Metoda yang digunakan dalam penelitian ini menggunakan metoda eksploratif, yaitu mencari tahu kandungan apa yang ada pada limbah pabrik kancing baju dari kulit kerang lola. Hasil penelitian didapatkan kandungan kimia pada limbah pabrik kancing kulit kerang dari bahan baku kerang Lola adalah Protein10,01 %, Karbohidrat 2,94 %, Kadar Air 3,40 %, Kalsium 31,17 %, Abu 12,44 %, SiO2 7,88 %, MgO 18,88 %, Fe2O3 0,03 %, Lemak 0,97 % dan Fosfor 12,28 %. Limbah pabrik kancing kulit kerang dari bahan baku kerang Lola dapat digunakan untuk pakan ternak ayam, Hidroksiapatit, bahan campuran beton polimer, pembuatan pangan kaya kalsium, sebagai adsorben ion timah putih, Saran perlu penelitian lebih lanjut untuk pemanfaatan limbah pabrik kancing kulit kerang yang banyak mengandung Kalsium untuk keperluan farmasi dan bahan tambahan pangan sebagai fortifikasi kalsium.

EKSTRAKSI KOMPONEN BIOAKTIF SERBUK KAYU SECANG (Caesalpinia sappan, L) DENGAN METODE ULTRASONIKASI Neswati Neswati; Sahadi Didi Ismanto
Jurnal Teknologi Pertanian Andalas Vol 22, No 2 (2018)
Publisher : Universitas Andalas

Komponen bioaktif dari kayu secang (Caesalpinia sappan, L) dapat dimanfaatkan sebagai antibakteri dan antioksidan. Komponen bioaktif tersebut dapat diekstraksi dengan menggunakan metode ultrasonikasi yang diberi perlakuan jenis pelarut (air dan etanol), suhu ekstraksi (20°C, 30°C dan 40°C) dan lama ekstraksi (20 menit, 30 menit dan 40 menit). Adapun parameter yang diuji yaitu antibakteri Staphylococcus aureus dengan metode zona bening, aktivitas antioksidan IC 50, total fenol, dan total flavanoid. Hasil penelitian menunjukkan bahwa kondisi optimum ektraksi kayu secang dengan metode ultrasonikasi adalah menggunakan pelarut etanol 65% pada suhu 30°C selama 40 menit dengan parameter yaitu kadar flavonoid sebesar 0,0667±0,0053 mg QE/g sampel, kadar total fenol sebesar 38,7500±3,6534 mg GAE/g sampel, antibakteri Staphylococcus aureus sebesar 23,25±1,2021mm, dan aktivitas antioksidan IC50 sebesar 1,2978±0,0013 mg/mL.

Pengaruh Penambahan Peppermint (Mentha piperita, L.) Terhadap Kualitas Teh Daun Pegagan (Centella asiatica, L. Urban) Tuty Anggraini; Diana Silvy; Sahadi Didi Ismanto; Firdaus Azhar
Jurnal Litbang Industri Vol 4, No 2 (2014)
Publisher : Institution for Industrial Research and Standardization of Industry - Padang

The aim of this research was to determine the effect of peppermint extract toward quality of pegagan leaves tea. The research using a completely randomized design (CRD) consisted of 5 treatments and 3 replications. Data was analyzed statistically using ANOVA that followed by a test of Duncan's New Multiple Range Test (DNMRT) at the 5% significance level. The treatments were without the addition of peppermint extract, addition of peppermint extract 1%, 2%, 3%, and 4%. Observation of the pegagan leaves tea consisted of moisture content, ash content, antioxidant activity test, a qualitative test of triterpenoids and steroids compounds, qualitative test of alkaloids compounds, total polyphenol content, and sensory evaluation. The results showed that the addition of peppermint extract significantly affected the moisture content, ash content, antioxidant activity and total polyphenol content of pegagan leaves tea. The results of sensory evaluation showed that the addition of 4% pepermint extract was the best treatment with water content (4.10%), ash content (14.23%), antioxidant activity (55.22%), containing triterpenoid and steroid compounds, containing alkaloid compound, and total polyphenols value (11.88%).ABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh penambahan ekstrak peppermint terhadap kualitas teh daun pegagan. Penelitian menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari 5 perlakuan dan 3 kali ulangan. Data dianalisis secara statistika dengan menggunakan ANOVA dan jika berbeda nyata, dilanjutkan dengan uji Duncan’s New Multiple Range Test (DNMRT) pada taraf nyata 5% dengan perlakuan: tanpa penambahan ekstrak peppermint, penambahan ekstrak peppermint 1%, 2%, 3 %, dan 4%. Pengamatan pada teh daun pegagan dengan penambahan ekstrak peppermint meliputi uji kadar air, kadar abu, uji aktivitas antioksidan, uji kualitatif senyawa triterpenoid dan steroid, uji kualitatif senyawa golongan alkaloid, uji kandungan total polifenol, dan uji organoleptik. Hasil penelitian menunjukkan bahwa penambahan ekstrak peppermint berpengaruh nyata terhadap uji kadar air, kadar abu, aktivitas antioksidan, dan kandungan total polifenol teh daun pegagan yang dihasilkan. Hasil uji organoleptik menunjukkan penambahan ekstrak peppermint 4% sebagai produk terbaik dengan nilai kadar air (4,10%), kadar abu (14,23%), aktivitas antioksidan (55,22%), mengandung senyawa triterpenoid dan steroid, mengandung senyawa alkaloid, dan nilai total polifenol (11,88%).

Analisis Kimia dan Sifat Antibakteri Sabun Transparan Berbasis Minyak Kelapa Sawit dengan Penambahan Ekstrak Mikropartikel Gambir Neswati Neswati; Sahadi Didi Ismanto; vioni derosya
JURNAL AGROINDUSTRI HALAL Vol. 5 No. 2 (2019): Jurnal Agroindustri Halal
Publisher : Lembaga Riset dan Pengabdian Kepada Masyarakat Universitas Djuanda Bogor

Gambir extract microparticle is adding the value of palm oil-based transparent soap. Catechin content from extract gambir has the antibacterial activity to Staphylococcus aureus. As microparticle, extract gambir can be absorbed well into skin pore when applied as one of transparent soap contents. Thus, this research aimed for obtaining information related to the optimum concentration of extract gambir in microparticle, based on chemical characteristic and antimicrobial. Gambir was locally obtained from Pangkalan, 50 Kota District, West Sumatera. Gambir was diluted in ethanol then ultrasonified in order to get gambir as microparticle. There were 8 treatments and duplicated which were 3%, 4%, 5%, 6%, 7%, 8%, 9% and 10% of gambir extract addition. From this study, the optimum addition of gambir extract was 5% with 26.11% of water and volatile content, 1.0823% was insoluble in ethanol, 0.96% of free fatty acid, 46.48% of fatty acid, 13.86% unsaponifiable fraction, and the inhibition zone diameter of Staphylococcus aureus was 36.6 mm.

Penentuan Kadar Minyak Atsiri Daun Kayu Manis (Cinnamomum burmannii, Blume) dengan Perlakuan Pendahuluan pada Daun Reno Irwanto; Anwar Kasim; Sahadi Didi Ismanto
Jurnal Teknologi Pengolahan Pertanian Vol 4, No 1 (2022): Jurnal Teknologi Pengolahan Pertanian
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jtpp.v4i1.5661

Essential oils are essential oils that have a characteristic smell of plants and are volatile. Essential oils can be obtained by several processes such as distillation, enfleuration, maceration and extraction. Distillation is a technique used to separate the desired compound (essential oil) based on differences in boiling points. The detailing process is carried out in several ways including pre-treatment in the form of withering, drying and size reduction. Distillation can also be done by giving different distillation times. The distillation process was carried out through the stages of preparation of cinnamon leaves for determination of essential oil content, preparation of cinnamon leaves for pilot-scale distillation, separation of cinnamon leaf essential oil with distilled water, as well as analysis of the physical and chemical properties of distilled cinnamon leaf essential oil. This study used a Factorial Completely Randomized Design (CRD) with differences in distillation time (3 hours, 4 hours, 5 hours, 6 hours, and 7 hours), and leaf conditions (fresh and dry leaf conditions) for 2 replications. Data analysis was carried out with the F test at a 5% significance level, if the results were significantly different then the analysis continued with the "Duncan's New Multiple Range Test" (DNMRT) test. The results showed that the optimum distillation time was 5 hours for fresh and dry leaves with chemical and physical properties, namely yield of 0.39%, specific gravity of 1.0015, refractive index of 1.526, optical rotation -4.640 and cinnamaldehyde content of 14.21%.

VARIASI PENAMBAHAN GLISEROL PADA PEMBUATAN BIOPLASTIK LIMBAH CAIR TAHU Deivy Andhika Permata; Yoni Mellia Putri; Sahadi Didi Ismanto
Jurnal Teknologi Pertanian Andalas Vol 28, No 1 (2024)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jtpa.28.1.46-53.2024

Bioplastik meruapakan kemasan yang dapat diuraikan oleh lingkungan secara alamiah. Limbah cair tahu yang memiliki kandungan bahan organik seperti protein yang tinggi dapat dimanfaatkan sebagai bahan baku bioplastik. Penggunaan limbah cair tahu sebagai bahan pembentuk bioplastik belum menghasilkan bioplastik dengan karakteristik yang baik. Oleh karena itu, pada produksi bioplastik diperlukan bahan penyusun lainnya, diantaranya gliserol sebagai plasticizer. Penelitian ini bertujuan untuk mengkaji pengaruh variasi penambahan gliserol terhadap karakteristik bioplastik yang dihasilkan. Penelitian ini menggunakan rancangan acak lengkap dengan 5 perlakuan dan 3 kali ulangan. Jika terdapat perberbedaan yang nyata, maka dilanjutkan dengan Duncan’s New Multiple Range Test pada taraf nyata 5%. Hasil penelitian menunjukkan bahwa variasi penambahan gliserol berpengaruh nyata terhadap nilai kuat tarik, elongasi, elastisitas, daya serap air, dan biodegradasi bioplastik yang dihasilkan. Penambahan gliserol 7% merupakan perlakuan terbaik dengan rata-rata nilai ketebalan 0,175 mm, kuat tarik 12,2 MPa, elongasi 15,93%, elastisitas 0,76 MPa, daya serap air 52,54%, dan biodegradasi 8,26%/hari.

Strategy for Improving Rice Agroindustry Production Processes Based on Green Value Stream Mapping Yulianto, Kiki; Ismanto, Sahadi Didi
Journal La Lifesci Vol. 5 No. 6 (2024): Journal La Lifesci
Publisher : Newinera Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37899/journallalifesci.v5i6.1801

The rice agroindustry faces challenges due to high inefficiency and negative environmental impacts from excessive resource use. This study aims to improve production processes using Green Value Stream Mapping (GVSM) to reduce non-value-added activities and optimize natural resource usage. The research involves literature review, field observation, interviews, brainstorming, and expert opinions. The production process from seeds to distribution consumes 265 kWh of energy and 8 million liters of water, generates 10,532 kg of waste, and impacts 1.2 hectares of biodiversity. The study confirms that the GVSM strategy enhances operational efficiency and contributes to broader environmental sustainability. The research provides practical guidelines for rice agroindustry companies to implement more environmentally friendly and efficient production practices.

The Impact Of Palm Oil Plantations On Bird Diversity In Palm Oil Estates In Nagari Salareh Aia, Palembayan Sub-District, Agam District Ismanto, Sahadi Didi; Nanda, Ririn Fatma
Andalasian International Journal of Social and Entrepreneurial Development Vol. 2 No. 02 (2022): Andalasian International Journal of Social and Entrepreneurial Development
Publisher : Institute of Research And Community Service, Andalas University / LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijsed.v2.i02.24-31.2023

This study aimed to see the effect of the existence of oil palm agricultural land on bird populations in the Agam area of West Sumatra Province. Observations were made directly by taking primary and secondary data.The species of birds that were identified during the observations were Pycnonotus goiaver (Merbah Cerocok) important value index 68.75 %, Streptopelia chinensis (Tekukur) IVI 42.50, Prinia familiaris (Prenjak Java) IVI 35.00 %, Colocalia esculenta (Cow Swallow) IVI 18.75 %, Copsychus saularis musicus (Murai) IVI 13.75 %, Halcyon smyrnensis (Javanese gecko) IVI 8.75 %, Rhipidura javanica (Stripe fan) IVI 6.25 % and Porzana cinerea (White Eyebrow Rat) with IVI 6.25%. The diversity of bird species in the oil palm plantations is low because only 8 bird species were found. The results of this study were basic data that need to be developed because there are effects that need to be multiplied further. The existence of oil palm plantations has an effect on the diversity of animal populations, especially birds around the land.

Financial Feasibility Study of Tuna Fish Sauce Product Development with Bromelain Enzyme as Fermentation Catalyst: Studi Kelayakan Finansial Pengembangan Produk Saus Ikan Tuna dengan Enzim Bromelain sebagai Katalis Fermentasi Nanda, Ririn Fatma; Kasim, Anwar; Didi Ismanto, Sahadi; Rini, Rini; Syukri, Daimon; Robbani, Syifa’
Andalasian International Journal of Social and Entrepreneurial Development Vol. 5 No. 01 (2025): Andalasian International Journal of Social and Entrepreneurial Development
Publisher : Institute of Research And Community Service, Andalas University / LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijsed.5.01.6-12.2025

Indonesia has great potential in the fisheries sector, especially in processing tuna fish which has high economic value. However, most of the products are still marketed in the form of raw fillets without further processing. This study aims to analyze the financial feasibility of developing tuna fish sauce products using crude bromelain enzyme as a fermentation catalyst. This study uses a financial analysis approach with the Net Present Value (NPV), Internal Rate of Return (IRR), and Payback Period (PP) methods to assess business profitability. The results of the analysis are expected to provide a comprehensive picture of the potential added value, cost efficiency, and business prospects of this fishery product diversification. Thus, this study can be an important reference in making investment decisions in the fishery product processing sector.

Co-Authors Aisman Aisman Aisman Aisman Alfi Asben Anak Agung Istri Sri Wiadnyani Annisa Putri Anwar Kasim Ardinis Arbain Azhar, Firdaus Azrifirwan, Azrifirwan Carmelita Puteri Reyadha Daimon Syukri Deivy Andhika Permata Derosya, Vioni Dini Novita Sari Endo Pebri Dani Putra Fauzan Azima Firdaus Azhar Fitriani Kasim Gunarif Taib Hasbullah Hasbullah Hasbullah Hasbullah Hendra Saputra Husna, Irma Ayu Sahanatul Kiki Yulianto Kurnia Harlina Dewi Lisa Rahayu Nadila Aprilianda Neswati Neswati Neswati Neswati Netty Sri Indeswari Novelina Novizar Novizar Purnama Dini Hari Putri, Yoni Mellia Qisty Annisa, Netia Rahayu, Lisa Rahmi, Ira Desri Reno Irwanto Rini B Rini Rini RINI RINI Ririn Fatma Nanda Risa Meutia Fiana Robbani, Syifa Rozalia, Rozalia Santosa Santosa Sayuti, Kesuma Selviorizal Amanda Siregar, Muhammad Rosyadi Surini Siswarjono Tuty Anggraini Wenny Surya Murtius Yoni Mellia Putri

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