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Vonny Setiaries Johan

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PEMANFAATAN SIRSAK DAN NANAS DALAM PEMBUATAN VELVA RARA ANIRA; VONNY SETIARIES JOHAN; YELMIRA x YELMIRA ZALFIATRI
Jurnal Sagu Vol 18, No 2 (2019)
Publisher : Universitas Riau

Velva is a frozen dessert made from fruits which has low fat and high fiber. The purpose of this research wasto obtain the best combination of soursop and pineapple puree for quality and sensory velva produced. Thisstudy used a complete randomized design with five treatments and three replications, resulting in 15 experimentalunits. The treatment research were SN1: soursop puree and pineapple puree (90:10), SN2: soursoppuree and pineapple puree (80:20), SN3: soursop puree and pineapple puree (70:30), SN4: soursop pureeand pineapple puree (60:40), SN5: soursop puree and pineapple puree (50:50). Parameters observed in thisstudy included pH, overrun, melting time, crude fiber content, vitamin C and assessment sensory (descriptiveand hedonic). The best treatment was a treatment with soursop puree and pineapple puree (50:50) with 4,68pH, 16,73 % overrun, 10,43 minutes melting time, 4,79 % crude fiber and 18,14 mg vitamin C . The result ofthe descriptive test of the velva from the best treatment was yellow color, scented with soursop and pineapplefruit flavor, pinapple taste, textured very soft and overall acceptance the panelists like the velva produced.

PEMANFAATAN PATI KULIT UBI KAYU DAN SELULOSA KULIT KACANG TANAH PADA PEMBUATAN PLASTIK BIODEGRADABLE ARIF BUDIANTO; DEWI FORTUNA AYU; VONNY SETIARIES JOHAN
Jurnal Sagu Vol 18, No 2 (2019)
Publisher : Universitas Riau

Biodegradable plastic is an environmental friendly plastic made from starch and cellulose. Starch andcellulose were extracted from cassava peel and peanut shell. The purpose of this research was to get the bestformulation of cassava peel starch and peanut shell as cellulose on physical and mechanical properties ofbiodegradable plastics. This research was conducted experimentally by using complete randomized design(CRD) which consist of five treatment and three replications, thus analyzed by ANOVA and followed byduncan’s new multiple range test (DNMRT) at level 5%. The treatments in this research were PS1 (starchcassava peel 10 g), PS2 (9.5 g starch cassava peel : 0.5 g cellulose peanut shells), PS3 (9 g starch cassavapeel : 1 g cellulose peanut shells), PS4 (8.5 g starch cassava peel : 1.5 g cellulose peanut shells), and PS5 (8g starch cassava peel : 2 g cellulose peanut shells) in biodegradable plastic formulation. The results ofANOVA showed that the starch of cassava peel and cellulose peanut gave a significant effect on waterresistance, water vapor transmission, biodegradation time, tensile strength, and elongation. The selectedtreatment was PS4 which had water resistance of 15.90%, water vapor transmission of 6.77 g/m2/h,biodegradation time for 8 days, tensile strength of 2.72 MPa, and elongation of 8.75%.

PEMANFAATAN KOLANG KALING DAN BUAH NANAS TERHADAP MUTU SELAI CAMPURAN SUZANA KHAIRANI; VONNY SETIARIES JOHAN; NOVIAR HARUN
Jurnal Sagu Vol 18, No 1 (2019)
Publisher : Universitas Riau

The purpose of this study was to obtain the best percentage of mixed kolang kaling and pineapple fruit tomeet the quality of jam baes on SNI No. 01-3746:2008. This study used experimental method using a completerandomized design (RAL) consisting of five treatments with three replications to obtain fifteen experimentalunits. The treatment of this study was the percentage of kolang kaling porridge and pineapple pulp: KN1(90:10), KN2 (80: 20), KN3 (70: 30%) KN4 (60:40) and KN5 (50:50). Data were analyzed using Analysis ofVariance (ANOVA) and Duncan New Multiple Range Test (DNMRT) at 5% level. The best treatment of thisresearch was KN5 which had moisture content of 26,56%, ash content of 0,49%, crude fiber of 0,85%, totaldissolved solid of 65,20 °brix, sucrose content of 54,74%, viscosity 104421,22 cPs. The results of the sensorytest were descriptively colored of yellow, flavourful of kolang kaling and pineapple fruit, the taste of kolangkaling and pineapple fruit, soft texture and overall assessment hedonic jam was favored by panelists.

SUBSTITUSI TEPUNG TERIGU DENGAN PATI SAGU DALAM PROSES PEMBUATAN CAKE Rahmayuni '; Usman Pato; Vonny Setiaries Johan; M. Atep Solihin
Jurnal Sagu Vol 11, No 2 (2012)
Publisher : Universitas Riau

The purpose of this study were to determine the effect of substitution of wheat flour with sagostarch on the quality of cake and to obtain the best formulation of making cake. Completelyrandomized design (CRD) was use in this study, which consists of five treatments, each treatmentperformed three replications to obtain 15 units of the experiment. The treatments used were: ST1:wheat flour 80 % and sago starch 20%, ST2: wheat flour 60% and sago starch 40%, ST3: wheat flour40% and sago starch 80%, ST4: wheat flour 20% and sago starch 80%, ST5: wheat flour 0% sagostarch 100%. The results showed that the variation of substitution of wheat flour with sago starchsignificant affected the levels of protein, carbohydrates, aroma, color, flavor, texture, and overallassesment, but did not significant influence the levels of water. The best treatment was ST1 (wheatflour substituted with 20% sago starch) with moisture content of 14.61%, protein 9.01%,carbohydrate 12.76% and evaluating the overall sensory evaluation was liked by panelist.

PEMANFAATAN TEPUNG PISANG KEPOK DAN TEPUNG TEMPE DALAM PEMBUATAN KUKIS Muhammad Suhadah Malau; Yusmarini Yusmarini; Vonny Setiaries Johan
Jurnal Sagu Vol 21, No 2 (2022)
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/sagu.21.2.p.79-85

Kukis adalah jenis makanan ringan yang rasanya manis, memiliki tekstur yang renyah, terbuat dari tepung terigu dengan bahan tambahan lain seperti telur, margarin, gula halus, dan susu bubuk. Penelitian ini bertujuan untuk mendapatkan perbandingan terbaik antara tepung pisang kepok dan tepung tempe untuk pembuatan kukis dengan kandungan gizi yang sesuai SNI 01-2973-2011. Penelitian dilakukan dengan menggunakan Rancangan Acak Lengkap (RAL) dengan lima perlakuan dan tiga ulangan. Perlakuan dalam penelitian ini adalah perbedaan perbandingan antara tepung pisang kepok dan tepung tempe yaitu PTI (100:0), PT2 (95:5), PT3 (90:10), PT4 (85:15) dan PT5 ( 80:20). Analisis data menggunakan analisis varians (ANOVA) kemudian dilanjutkan dengan uji jarak berganda Duncan's baru (DNMRT) pada taraf 5%. Hasil penelitian menunjukkan bahwa perbandingan tepung pisang kepok dan tepung tempe berpengaruh nyata terhadap kadar air, abu, protein, lemak, karbohidrat, serta uji deskriptif dan uji sensori hedonik secara keseluruhan. Perbandingan tepung pisang kepok dan tepung tempe (85:15) terpilih sebagai perlakuan terbaik yang memiliki kandungan protein 7,1%, kadar air 4,5%, abu 2,6%, lemak 7,7%, karbohidrat 78,8%, dengan deskripsi berwarna coklat, sedikit beraroma pisang kepok, tekstur rapuh, agak berasa tempe, dan penilaian hedonik secara keseluruhan disukai panelis.

KARAKTERISTIK FISIKOKIMIA BRIKET ARANG BATANG KELAPA SAWIT DENGAN PENAMBAHAN ARANG TEMPURUNG KELAPA Hakim Santo; Vonny Setiaries Johan; Yelmira Zalfiatri; Yanti Nopiani
Jurnal Sagu Vol 22, No 1 (2023)
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/sagu.22.1.p.32-37

Batang kelapa sawit dan tempurung kelapa merupakan limbah biomassa yang dapat dimanfaatkan dalam bentuk briket arang sebagai sumber energi alternatif karena mengandung lignin dan selulosa. Tujuan dari penelitian ini adalah untuk mendapatkan karakter briket terbaik dari kombinasi arang batang kelapa sawit dan arang tempurung kelapa. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari lima perlakukan dan tiga ulangan, perlakuan dalam penelitian ini meliputi perbandingan batang kelapa sawit dan arang tempurung kelapa 90:10, 80:20. 70:30, 60:40 dan 50:50. Data dianalisis secara statistik dengan menggunakan analisis varians (ANOVA) dan dilanjutkan dengan Duncan’s New Multiple Rang Test (DNMRT) pada taraf 5%. Hail analisis menunjukkan bahwa perbandingan batang kelapa sawit dan arang tempurung kelapa berpengaruh terhadap berat jenis, kadar air, kadar karbon tetap, kadar abu dan nilai kalor. Perlakuan terbaik adalah briket (50:50) dengan kadar densitas 0,77g/cm, kadar air 4,07%, kadar volatil 14,52%, kadar abu 6,25%, kadar karbon 75,14% dan nilai kalor 7.998,07 kal/g.Kata kunci: briket, tempurung kelapa, batang kelapa sawit

ANALISIS SALURAN PEMASARAN AGROINDUSTRI GULA MERAH AREN DI NAGARI TALANG MAUR KABUPATEN LIMA PULUH KOTA PROVINSI SUMATERA BARAT Ayu Lestari P, Putri; Hamzah, Farida Hanum; Dewi, Yossie Kharisma; Johan, Vonny Setiaries
Jurnal Sagu Vol 22, No 2 (2023)
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/sagu.22.2.p.57-65

Penelitian ini bertujuan untuk menganalisis saluran pemasaran yang paling efisien pada agroindustri gula merah aren di Nagari Talang Maur. Metode yang digunakan dalam penelitian ini adalah observasi dengan pendekatan deskriptif kualitatif dan deskriptif kuantitatif. Deskriptif kualitatif digunakan untuk menganalisis saluran pemasaran. Deskriptif kuantitatif digunakan dalam menghitung margin pemasaran, bagian petani, dan efisiensi pemasaran. Saluran pemasaran agroindustri gula merah aren di Nagari Talang Maur terdapat dua saluran pemasaran, saluran I meliputi petani (produsen) – pedagang pengecer – konsumen dan saluran II petani (produsen) – pedagang pengumpul – pedagang pengecer – konsumen. Saluran I memiliki nilai margin pemasaran sebesar Rp 4.000/kg dengan persentase margin 15,6%, nilai farmer’s share sebesar 84,3% dan efisiensi pemasaran sebesar 5,27% sedangkan saluran pemasaran II memiliki nilai margin pemasaran sebesar Rp 8000/kg dengan persentase margin 30,5%, farmer‘s share 71,4% dan efisiensi pemasaran 10,01%. Maka dapat dikatakan bahwa saluran pemasaran I adalah saluran yang paling efisien karena memiliki margin pemasaran yang rendah, farmer’s share yang tertinggi dan efisiensi pemasaran yang rendah. Kata Kunci: gula merah aren, saluran pemasaran.

KONSENTRASI ASAM FOSFAT (H3PO4) TERHADAP KARAKTERISTIK ARANG AKTIF KULIT BATANG SAGU Rahmadini, Yen Yen; Johan, Vonny Setiaries; Kurniawan, Mhd Andhry
Jurnal Sagu Vol 23, No 1 (2024)
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/sagu.23.1.p.%p

Activated charcoal is a material that contains 85-95% carbon elements and is a porous solid. This activated charcoal is the result of heating materials containing carbon at high temperatures but does not oxidize. In this research, the materials used were sago bark and the activator was H3PO4. This study aimed to obtain selected characteristics of activated charcoal made from sago bark waste with several consentration of phosphoric acid as an activator. This study was conducted using a complete randomized design with five treatments and three replications. The treatments in this study were variations in H3PO4 concentration, namely H3PO4 5%, H3PO4 7.5%, H3PO4 10%, H3PO4 12.5%, and H3PO4 15%. Observations were made on yield, moisture content, ash content, volatile matter content, bound carbon content and iodine absorption. The data obtained were analyzed statistically analysis of variance (ANOVA) test, and if Fcount ≥ Ftable then the treatment has a significant effect and the analysis will be continued with Duncan's multiple range test (DMRT) at the level of 5%. The results showed that the increase in phosphoric acid concentration used had a significant effect on yeald, moisture content, ash content, volatile matter content, bound of carbon content, and absorption of iodine. Activated charcoal with the best treatment was found in treatment H3PO4 activator concentration 15% with a yield of 86.85%, moisture content 1.43%, ash content of 4.77%, volatile matter content 14.10%, bound carbon of content 79.68% and absorption of iodine 837.54 mg/g.

PEMANFAATAN KOLANG-KALING DAN BUAH NAGA MERAH DALAM PEMBUATAN VELVA Jalukhu, Ira Novrika; Johan, Vonny Setiaries; Rahmayuni, Rahmayuni
SAGU Vol. 20 No. 1 (2021): SAGU Journal – Agri. Sci. Tech., Maret, 2021, Vol. 20 : No. 1
Publisher : Fakultas Pertanian Universitas Riau

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Velva is a frozen dessert made from fruits and vegetables which has low fat and high fiber. The purpose of this research was to obtain the best combination of sugar palm fruit and red dragon fruit puree on the quality of velva. This study used a completely randomized design with five treatments and three replications, resulting in 15 experimental units. The treatments in this research were the ratio of sugar palm fruit puree and red dragon fruit puree, included with level namely 90:10, 80:20, 70:30, 60:40, 50:50. Parameters observed in this study included were overrun, melting time, crude fiber content, total solids, pH, antioxidant and sensory assessment (descriptive and hedonic taste). Results of the research showed that addition of sugar palm fruit puree and red dragon fruit puree significantly affected to overrun, melting time, crude fiber, total solids, pH, antioxidant and sensory taste. The best treatment was a treatment with sugar palm fruit puree and red dragon fruit puree 50:50 with 5.46 % overrun, 7.35 minutes melting time, 1.30 % crude fiber, 23.92% total solids, 3.32 pH, and 80.13 IC50 (μg/ml) antioxidant. The result of the descriptive test of the velva from the best treatment was purple, scented with red dragon fruit flavor, red dragon fruit taste, soft textured, and for overall acceptance the panelists like the velva produced.

PEMANFAATAN TEPUNG PISANG KEPOK DAN TEPUNG TEMPE DALAM PEMBUATAN KUKIS Malau, Muhammad Suhadah; Yusmarini; Johan, Vonny Setiaries
SAGU Vol. 21 No. 2 (2022): SAGU Journal – Agri. Sci. Tech., September, 2022, Vol. 21 : No. 2
Publisher : Fakultas Pertanian Universitas Riau

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Cookies are a type of snack that tastes sweet, has a crunchy texture, made from flour with other additives such as eggs, margarine, powdered sugar, and powdered milk. The purposes of this research were to obtain the best ratio between kepok banana flour and tempe flour for making cookies with appropriate nutritional content SNI 01-2973-2011. The study was conducted using a completely randomized design (CRD) with five treatments and three replications. The treatment in this research was the difference of the ratio between kepok banana flour and tempe flour, namely PTI (100:0), PT2 (95:5), PT3 (90:10), PT4 (85:15) and PT5 (80:20). Data were analyzed using analysis of variance (ANOVA) and then continued with Duncan’s new multiple range test (DNMRT) at 5% level. The result showed that the ratio of kepok banana flour and tempe flour significantly affected moisture, ash, protein, fat, carbohydrate, as well descriptive and hedonic sensory overall tests. The ratio of kepok banana flour and tempe flour (85:15) was chosen as the best treatment which had 7.1% protein, 4.5% moisture, 2.6% ash, 7.7% fat, 78.8% carbohydrate, with a description of brown, slightly flavored banana kepok, crumbly texture, slightly tempe taste, and overall hedonic assessment were liked by panelists.

Co-Authors ', ADI WIBOWO ', CAHAYA OKTAVIA OKTAVIA ', FAIZAH HAMZAH ', Rahmayuni ', RASWEN EFENDI EFENDI ', Sudarnyoto ', Waladi .,, Rahmayuni .,, Yusmarini ADI WIBOWO ' Agung Surya Wiratno Agus Anjar Sumantri Samosir Ahmad Ibrahim Akhyar Ali Akhyar Ali Alamin Hidayat Ali, Akhyar ' Alvin Yolanda Hidayatullah Angga Pramana, Angga AR, Nur Hasnah ARIF BUDIANTO Arnizam ' Arnizam Arnizam Ayu Diana Ayu Lestari P, Putri Azli Ananta Ginting Bagus Duhan Irfandy Bambang Edi Purnomo Berlio ' Mandriali Bondan Sumantri Budiman Budiman CAHAYA OKTAVIA OKTAVIA ' Dame Agunantri Suryani Dewi Fortuna Ayu Dewi Fortuna Ayu Dewi, Seprina Putri Dewi, Yossie Kharisma E Gumbira Said Edo Saputra Eko Sutrisno, Eko Elpida Fitri Elvi Yenie Elvi Yenie, Elvi Emrinaldi Emrinaldi, Emrinaldi Endyra, Fadlila Eri Hernanda Eriyati Eriyati Eriyati, Eriyati Erlangga, Muhammad Erpiani Siregar Eva Astriani Hutagalung, Eva Astriani Faizah ' Hamzah Faizah Hamzah Faizah Hamzah Faizah Hamzah FAIZAH HAMZAH ' Faizah Hamzah3 Fajar Restuhadi Gunawan, Chandra Hafidawati, Hafidawati Hakim Santo Hamzah, Farida Hanum Hendra ' Saputra Hermansyah Silitonga Hijratun Amini Ida Zahrina Ihsan, Fikratul Ilvan ' ' Imelda Yunita Indah Purnama Sari Ira Novrika Jalukhu Irene Cahya Maharani Irfandy, Bagus Duhan Islamy, Muhammad Agung Ismail Haridsyah Jalukhu, Ira Novrika Jumansyah, Hadi Jumiati ' Kepri Dianto Khairany, Septy Khusnul Khuluqiah Kurniawan, Mhd Andhry Kusumaningrum Kusumaningrum Lestari P, Putri Ayu Lutfi Habibah M. Adetya Hidayat M. Atep Solihin Malau, Muhammad Suhadah Megawati Megawati Meieri Adelila Saragih MELIYANA MELIYANA Mhd Andry Kurniawan Michael Johnrencius Muhammad Agung Islamy Muhammad Idhamsyah Muhammad Luthfi Muhammad Suhadah Malau Musbar, Hafidawati Nasution, Addiena Syahvina Netti Herawati Netty Herawati Ningsih, Arum Rovarti Nopiani, Yanti NOVIAR HARUN Noviar Harun Noviar Harun Novri Oksianus Harahap Panjaitan, Bintang Sipartogi Patimah, Juli Patrisia Marlina Br Sinaga Piranti, Alde Putra Mayzent Manik Putra, Anugerah Dwi Putra, M. Hidayatullah Setia Dharma Putra, Suyudi ' Putri Ayuni Putri, Nadya Novianti Dwi Rahmadini Payla Juarsa Rahmadini, Yen Yen Rahmayuni ' Rahmayuni ' ' Rahmayuni Rahmayuni RAHMAYUNI RAHMAYUNI Rahmayuni Rahmayuni Rahmayuni Rahmayuni Rahmayuni Rahmayuni, Rahmayuni Ranita Sari RARA ANIRA Raswen Efendi RASWEN EFENDI EFENDI ' Restu Mahyudi Resy Fressetya Riftyan, Emma Ristia, Jeany Roni, Ahmad Ibrahim Roni, Masyitah RUSDA AZIZAH RITONGA Sahputra, Muhammad Bijaksono Salman, Annisa Nazifa Santo, Hakim Sapta Rahardja Sari, Ranita SARI, SESMITA Satriono Satriono Septi Hidayati, Septi Serliana, Afri SESMITA SARI Shanti Fitriani Sholihah, Rahayu Sianturi, Eben Ezer Simanjorang, Tuah Hamonangan Simarmata, Robinson Tua B Sri Wahyuni sulistianingsih, Yuni Sunardi Setiaries Sunardi SUZANA KHAIRANI Syahidah Bannan Qonita Tampubolon, Ratih Helen Sri Hartati Tari Zulfalina Taufik Djatna Triwibowo, Radez Triwibowo Tuah Hamonangan Simanjorang Ucok Wandi Siagian USMAN PATO Vita F. Artanti Wardana, Nico Wike Rahfani Wulandari, Friska Fris Yelmira Zalfiatri Yogi Kurniawan Yogi Kurniawan, Yogi Yusmarini Yusmarini Zainal Arifin Zelviani, Puja Febri ZULFAJRI ZULFAJRI Zulfajri, Zulfajri

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