PUBLIKASI PENELITIAN

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2019 Geographical and Hydrological Conditions Edikusmanto,Deny Sutisna,M. Hasanudin,Ai Jun pan, Wei bo Wang, xi wu zhou, Kai Li, Mingzhang Zeng - Lihat
2019 Antiradical activity and physico-chemical analysis of crackers from Cucurbita moschata and modified cassava flour Anastasia Wheni Indrianingsih,Vita Taufika Rosyida,Wuri Apriyana,Septi Nur Hayati,Khoirun Nisa,Cici Darsih,Annisa Kusumaningrum,Anastasia Wheni Indrianingsih,Vita Taufika Rosyida,Vita Taufika Rosyida,Wuri Apriyana,Vita Taufika Rosyida,Wuri Apriyana,Septi Nur Hayati,Vita Taufika Rosyida,Wuri Apriyana,Septi Nur Hayati,Khoirun Nisa,Vita Taufika Rosyida,Wuri Apriyana,Septi Nur Hayati,Khoirun Nisa,Cici Darsih,Vita Taufika Rosyida,Wuri Apriyana,Septi Nur Hayati,Khoirun Nisa,Cici Darsih,Annisa Kusumaningrum Pumpkin (Cucurbita moschata) is one of the food commodity plants that grow in Indonesia. There is an increasing demand for fibre rich food and food ingredients. This study aimed to evaluate the antioxidant activity, morphological structure, chemical and physicochemical properties of crackers (Indonesian name: Kerupuk) made from pumpkin flour and mocaf. In this study, pumpkin pulps were processed into flour and substituted at 14%, 28% and 42% (K1, K2 and K3, respectively) and combined with modified cassava (mocaf) flour in a composite flour crackers formulation. The control crackers comprised of 100% of mocaf flour (K4). The crackers were characterized using… Lihat
2019 Lactobacillus pentosus isolated from Muntingia calabura shows inhibition activity toward alpha-glucosidase and alpha-amylase in intra and extracellular level Andri Frediansyah, Suryani, Rifa Nurhayati, Miftakhussolikhah and J. Sholihah Lactobacillus pentosus is one of the most prevalence lactic acid bacterium which available in plant-based fermentation. Here, we reported that the cell extract and cell-free supernatant of L. pentosus strain TL 2.7, TL 5.8 and TL 7.8 isolated from Kersen (Muntingiacalabura L.) showed potential anti-diabetic properties by inhibition of alpha-glucosidase and alpha-amylase activity in vitro. All isolated also enhanced the antioxidant capacity through DPPH in vitro test. This initial study will be beneficial for screening and application of functional food with anti-diabetic properties. Lihat
2019 [Draft] The Effect of Calcination Temperature on the Synthesis of Magnetic Silica Nanoparticles from Geothermal Sludge Windi Azizah, Lien Sururoh Geothermal sludge is a waste from geothermal power plants (PLTP) with very high silica content. Geothermal sludge waste is potential as a basic material in the synthesis of silica nanoparticles. The research was conducted using FeCl3 salt as Fe ions precursors forming the silica magnetic nanoparticles. This was obtained by reacting silica waste with NaOH 1,5 N at 90 oC, added with 1,6 gr FeCl3 and subsequently adding 2N HCl solution to form a gel at pH 5 and aging for 18 hours. The calcination temperature of the samples were varied at 400oC, 500oC, 600oC and 700oC. Characterization of magnetic… Lihat
2019 Performance of Hybrid Adhesives of Blocked-pMDI/Melamine-Urea-Formaldehyde Resins for the Surface Lamination on Plywood Muhammad Adly Rahandi Lubis,Widya Fatriasari,Yana Kusdiyana,Hery Syapari,Byung-Dae Park, Sang-Min Lee To improve the water resistance of melamine-urea-formaldehyde (MUF) resins, different levels of blocked polymeric 4,4 diphenyl methane diisocyanate (B-pMDI) were blended with MUF resins to prepare B-pMDI/MUF hybrid adhesives, and their adhesion performances were evaluated for the surface lamination of fancy veneer on plywood. FT-IR spectra showed that the de-blocked –NCO groups reacted with the –OH of hydroxymethyl groups of the MUF resins to form urethane bonds at 2% B-pMDI/MUF, which was detected before and after their hydrolysis. The mass loss after the hydrolysis consistently decreased as the B-pMDI level increased, indicating an improvement in the water resistance. As the… Lihat
2019 [Draft] FORMULA BISKUIT RUMPUT LAUT (Caulerpa lentilifera) SEBAGAI IMUNOMODULATOR Megawati,Akhmad Darmawan,Rizna Triana Dewi,Lia Meilawati,Abdi Wira Septama,Yati Maryati,Sri Handayani,Sofa Fajriah,Ellya Sinurat, Revika Rachmaniar, Hariyanti, Kenti Invensi ini berkaitan dengan penyediaan pangan fungsional berupa biskuit rumput laut hijau C. Lentilifera yang mudah dikonsumsi oleh balita sehingga dapat menjadi imunomodulator untuk mencegah stunting. Tahapan-tahapan yang dilakukan untuk mencapai tujuan tersebut yaitu mencuci rumput laut hijau C. Lentilifera, mengeringkan rumput laut hijau C. Lentilifera, dan membuat biskuit rumput laut hijau C. Lentilifera menggunakan basis berupa butter unsalted, tepung terigu rendah protein, dan gula tepung. Hasil pengujian pada invensi ini menunjukkan bahwa biskuit rumput laut C. Lentilifera menunjukkan aktivitas sebagai imunomodulator. Lihat
2019 Seed Selection Using Molecular Approach for Ex Situ Conservation of Critically Endangered Tree Species (Vatica bantamensis (Hassk.) Benth. & Hook. ex Miq.) in Java, Indonesia Yayan Wahyu Candra Kusuma,Siti Roosita Ariati,Rosniati Apriani Risna,,,,Chika Mitsuyuki, Yoshihisa Suyama, and Yuji Isagi Ex situ conservation is an important complementary strategy for in situ to conserve endangered plant species. However, the limited areas designated for ex situ conservation such as in botanic gardens have become a great challenge for conservation practitioners and scientists attempting to optimally conserve the genetic diversity of targeted plant species. Our study aimed to assess genetic diversity and structure of wild seedlings of Vatica bantamensis, an endemic and critically endangered dipterocarp from Java (Indonesia). We also estimated genetic differentiation between the wild seedlings and existing ex situ collection and evaluated the genetic diversity preserved in the ex situ collection.… Lihat
2019 [Draft] SENYAWA BARU(Z)-4-(tetradec-3-enil)naftalena-1,2,7-triol SEBAGAI CALON OBAT KANKER LEUKEMIA Invensi ini berkaitan dengan penggunaan senyawa baru (Z)-4-(tetradec-3-enil)naftalena-1,2,7-triol yang diperoleh dari daun Siuri(Koordersiodendron pinnatum Merr.) sebagai antikanker leukemia. Tahap-tahap dalam invensi ini yaitu maserasi; partisi menggunakan beberapa macam pelarut seperti n-heksana, etil asetat, dan metanol; pemurnian; identifikasi menggunakan spektroskopi UV/Vis, FTIR, LCMS/MS, NMR, dan bioassay. Hasil pengujian pada invensi ini menunjukkan bahwa senyawa (Z)-4-(tetradec-3-enil)naftalena-1,2,7-triol memiliki aktivitas anti kanker terhadap sel kanker leukemia P-388 dengan IC50 sebesar 0,72 μg/mL. Lihat
2019 Hand State Combination as Gesture Recognition using Kinect v2 Sensor for Smart Home Control Systems Hanif Fakhrurroja,Muhammad Arifin,Ulfah Nadiya,Ananda Abdillah Smart home technology is evolving along with advanced technology evolvement. One of the technology which is constantly evolving is a human-machine interface. Within this group, a gesture-based interface enables to change this movement becomes a command for computer systems without contacting any surfaces. A gesture is one of the most convenient and natural ways to control a smart home. This research discusses the development of hand gesture recognition using hand state combinations to control various electronic devices for a smart home to facilitate human activities in a home. The system is built by performing hand gesture recognition from a command… Lihat
2019 [JURNAL TERINDEKS SCOPUS DAN ESCI]: In Vitro Study of the Combination of Doxorubicin, Curcuma xanthorrhiza, Brucea javanica, and Ficus septica as a Potential Novel Therapy for Metastatic Breast Cancer Ika Rahmawati Sutejo, Herwandhani Putri, Riris Istighfari Jenie, Edy Meiyanto, Sri Handayani Less optimized therapeutic effects constrain the use of doxorubicin as the main agent of chemotherapy for metastatic breast cancer, resistance and side effects. Therefore we need a combination of more than one chemopreventive agent which has different molecular targets to solve that problem. The aims of this study is to prove the inhibitory effect of ethanolic extract of rhizome of Curcuma xanthorrhiza (ECx), fruit of Brucea javanica (EBj), leave of Ficus septica (EFs) and doxorubicin (Dox) alone and its combination on migration and invasion of a highly metastatic 4T1 breast cancer cell line. Cytotoxic activity of single and combination treatment… Lihat