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All Journal Jurnal Penelitian Pertanian Terapan Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Teknologi & Industri Hasil Pertanian Jurnal Nasional Komputasi dan Teknologi Informasi Indonesian Journal of Chemical Analysis (IJCA) AGROSCRIPT Journal of Applied Agricultural Sciences Jurnal Analis Farmasi Jurnal Inovasi Penelitian Jurnal Pengabdian Nasional International Journal of Social Science JAF (Jurnal Analis Farmasi) Journal of International Conference Proceedings Jurnal Pengabdian Masyarakat Pinang Masak Jurnal Rekayasa Proses Jurnal Agroindustri Berkelanjutan Agroscript: Journal of Applied Agricultural Sciences
Oktaf Rina
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Optimization of Tetrigona apicalis Propolis Extract using Glycerol Solvent with Shaking Ultrasound Assisted Extraction Method Dwi Desmiyeni Putri; Syahdilla Anggiva Akhni Rarasati; Oktaf Rina; Isnina Isnina
Jurnal Penelitian Pendidikan IPA Vol 11 No 4 (2025): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i4.10466

Abstract

Tetrigona apicalis were known as lebah penyengat and its can be produce propolis were extracted by metode shaking ultrasound-assisted extraction (SUAE), which produces perfect extraction, higher yield and active content, and a shorter time. The purpose of this research were fined the optimum conditions for extracted its by using the SUAE method in glycerol solvent. It were done to raw propolis with size reduced, then solvent was added and macerated using shaker. It was processed with a sonicator, than filtered. The solvent used  70% glycerol, and the results of the propolis extract are processed using Response Surface Methodology (RSM). The optimal conditions of its process from the yield response shown were a stirring time of 28.76 minutes and an ultrasonic process time of 23.94 minutes with a yield of 4.238%. Based on statistical analysis using Minitab Version 19 software, stirring time and ultrasonic processing time are factors that have a significant influence on the yield of propolis extract produced. The model used is a quadratic model with R2 0.9191. A quadratic equation model was obtained which states the relationship between propolis extract yield and the varied factors X = 0.865 + 0.0091A – 0.0186B – 0.000006A2 + 0.00370.B2  + 0.00215AB
Substitution of Mangrove Flour as a Food Functional Ingredient in Cookies Tinda Yuvita; Oktaf Rina; Nurbani Kalsum
Journal of International Conference Proceedings Vol 9, No 1 (2026): 2026 Dili ICPM Proceeding
Publisher : AIBPM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32535/jicp.v9i1.4731

Abstract

Functional foods are increasingly becoming a focus in the development of food products that meet basic nutritional needs and provide additional health benefits. One food ingredient with the potential to become a source of functional food is mangrove flour, produced from the fruit of mangrove trees in coastal areas. Mangroves contain fiber, antioxidants, and bioactive compounds that can improve the nutritional quality of food products. Mangrove flour possesses significant potential to enhance the nutritional value of cookies, a popular bakery product, without compromising their sensory quality. This study aimed to evaluate the effect of mangrove flour substitution in cookie formulations. Variations in mangrove flour substitution were carried out at levels of 10%, 20%, 30%, 40%, and 50% and were tested based on color, taste, aroma, texture, and overall acceptability. The results showed that mangrove flour substitution had a significant impact on consumer preference, with the average score at 20% substitution for color, taste, and aroma. However, at higher substitutions, a decrease in preference was observed, especially for aroma and texture. Overall acceptability also decreased at substitutions exceeding 30%. These findings demonstrate the importance of balancing mangrove flour formulation in cookies to maintain optimal sensory quality
Co-Authors - Afrizal A.A. Ketut Agung Cahyawan W Aang Haryadi Aang Haryadi Aang Haryadi Abdi Dharma Ajis Purnomo Ajis Purnomo Ajis Purnomo Anggi Saputra Ansori Ansori Chandra Utami W. Chandra Utami W. Chandra Utami Wirawati Dewi Ermaya Dwi Desmiyeni Putri Dwi Eva Nirmagustina Dwi Eva Nirmagustina Elsyana, Vida Erdi Suroso Eulis Marlina Fadila Marga Saty Hamdani Hamdani Indah Maulidia, Indah Indradewa, Rhian Isnina Isnina Kurnia Khoerunnisa, Tiara Liana Verdini Murni Fitria Ni Siluh Putu Nuryanti Nurbani Kalsum Nurul Qomariyah Nurul Qomariyah Nurwijayanti Purwanto Purwanto Rahmat Hidayat Ramandani, Adityas Agung Rizka Novi Sesanti Rony, Zahara Tussoleha Shintawati shintawati, shintawati Simamora, Agnes Relita Maryati Br Siti Purnani, Mawar Sri Hidayati Sriyanto, Sriyanto Syahdilla Anggiva Akhni Syahdilla Anggiva Akhni Syahdilla Anggiva Akhni Rarasati Syahdilla Anggiva Akhni Rarasati Taty Silvia Teguh, Dedi Tinda Yuvita Wati, Shinta Widaputri, Silaturahmi Widodo, Yatim R Yatim R. Widodo Yatim Rahayu Widodo Zainal Arifin Zulfahmi Zulfahmi Zuriati, Zuriati