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Number of items: 61.

Article

Yulia, Meinilwita and Suhandy, Diding (2019) Authentication of organic Lampung robusta ground roasted coffee by UV-visible spectroscopy and PLS-DA method. Journal of Physics: Conference Series, 1341. pp. 1-7. ISSN Print : 1742-6588 Online : 1742-6596

Suhandy, Diding and Zulkarnain, Iskandar and Meinilwita, Yulia and Pratama, Galih (2019) STUDI KUANTIFIKASI PENCAMPURAN KOPI DEKAF-NONDEKAF MENGGUNAKAN UV-Vis SPECTROSCOPY DAN REGRESI PLS. Jurnal Teknik Pertanian Lampung, 8 (2). pp. 86-96. ISSN 2302-559X

Suhandy, Diding and Yulia, Meinilwita (2019) Klasifikasi Kopi Bubuk Spesialti Kalosi dan Toraja Menggunakan UVVisible Spectroscopy dan Metode PLS-DA. JIPI Jurnal Ilmu Pertanian Indonesia, 24 (1). pp. 73-81. ISSN 0853-4217

Suhandy, Diding and Yulia, Meinilwita (2019) The development of classification model of peaberry and civet ground roasted coffee using UV-visible spectroscopy and two different compensation methods. Journal of Physics: Conference Series, 1341. pp. 1-7. ISSN Print : 1742-6588 Online : 1742-6596

Suhandy, Diding and Supriyanti, Eny and Yulia, Meinilwita and Waluyo, Sri (2018) PENGGUNAAN TEKNOLOGI UV-Vis SPECTROSCOPY UNTUK MEMBEDAKAN JENIS KOPI BUBUK ARABIKA GAYO WINE DAN KOPI BUBUK ARABIKA GAYO BIASA. Jurnal Teknik Pertanian Lampung, 7 (3). pp. 123-132. ISSN 2302-559X

Suhandy, Diding (2018) THE PREDICTION OF SHELF LIFE OF LOCAL ORANGES USING SPECTRAL INFORMATION IN UV-VISIBLE-NIR REGION COMBINED WITH PARTIAL LEAST SQUARES REGRESSION. Malaysian Applied Biology (MAB), 47 (3). pp. 115-120. ISSN 0126/8643

Suhandy, Diding (2018) Penggunaan Metode Soft Independent Modelling of Class Analogy Dan Uv-Vis Spectroscopy Untuk Membedakan Kopi Bubuk Robusta Asal Jawa Dan Sumatera Secara Cepat. Jurnal Penelitian Pertanian Terapan, 18 (2). pp. 110-115. ISSN 1410-5020

Suhandy, Diding (2018) Luwak Coffee Classification Using UV-Vis Spectroscopy Data: Comparison of Linear Discriminant Analysis and Support Vector Machine Methods. Aceh International Journal of Science and Technology (AIJST), 7 (2). pp. 115-121. ISSN 2088-9860

Suhandy, Diding (2018) Pengaruh Ukuran Partikel Kopi Bubuk pada Proses Diskriminasi Kopi Dekafeinasi Menggunakan Metode Ultraviolet-Visible Spectroscopy dan PLS-DA. Jurnal Penelitian Pertanian Terapan (JPPT), 18 (1). pp. 46-51. ISSN 1410-5020

Suhandy, Diding and Yulia, Meinilwita and Waluyo, Sri and sugianti, cicih (2017) UJI PENGGUNAAN METODE DISCRIMINANT PARTIAL LEAST SQUARES (DPLS) DAN DATA SPEKTRA DI DAERAH ULTRAVIOLET-CAHAYA TAMPAK UNTUK PENGGOLONGAN KOPI LUWAK. Jurnal Keteknikan Pertanian (JTEP), 5 (3). pp. 195-200. ISSN 2407-0475

Suhandy, Diding and Yulia, Meinilwita and Ogawa, Yuichi and Kondo, Naoshi (2017) Diskriminasi Kopi Lanang Menggunakan UV-Visible Spectroscopy dan Metode SIMCA. AGRITECH, 37 (4). pp. 471-476. ISSN 0216-0455

Waluyo, Sri and Handayani, Fipit Novi and Suhandy, Diding and Rahmawati, Winda and Sugianti, Cicih and Yulia, Meinilwita (2017) ANALISIS SPEKTRUM UV-VIS UNTUK MENGUJI KEMURNIAN KOPI LUWAK. Jurnal Teknik Pertanian Lampung, 6 (2). pp. 73-80. ISSN 2302-559X

Suhandy, Diding (2017) ANALISIS SPEKTRUM UV-VIS UNTUK MENGUJI KEMURNIAN KOPI LUWAK. Jurnal Teknik Pertanian Lampung, 6 (2). pp. 73-80. ISSN 2302-559X

Suhandy, Diding and Yulia, Meinilwita (2017) The Quantification of Adulteration in Arabica Coffee using UV-Visible Spectroscopy in Combination with Two Different PLS Regressions. Aceh International Journal of Science and Technology (AIJST), 6 (2). pp. 59-67. ISSN 2088-9860

Suhandy, Diding (2017) Indonesian palm civet coffee discrimination using UV-visible spectroscopy and several chemometrics methods. Journal of Physics: Conference Series, 835 (1). pp. 1-6. ISSN 17426596

Suhandy, Diding and Yulia, Meinilwita (2017) Peaberry coffee discrimination using UV-visible spectroscopy combined with SIMCA and PLS-DA. International Journal of Food Properties. ISSN 1094-2912 (In Press)

Suhandy, Diding and Yulia, Meinilwita (2017) The Use of Partial Least Square Regression and Spectral Data in UV-Visible Region for Quantification of Adulteration in Indonesian Palm Civet Coffee. International Journal of Food Science. pp. 1-7. ISSN 2356-7015

Setiasih, Ning Hartati and Triyono, Sugeng and Tusi, Ahmad and Suhandy, Diding (2016) PENGARUH DAYA LAMPU NEON TERHADAP PERTUMBUHAN TANAMAN PAK CHOI (Brassica rapa L.) PADA SISTEM HIDROPONIK INDOOR. Jurnal Teknik Pertanian Lampung, 5 (2). pp. 93-100. ISSN 2302-559X

Priastuti, Rita Catur and Tamrin, Tamrin and Suhandy, Diding (2016) PENGARUH ARAH DAN KETEBALAN IRISAN KUNYIT TERHADAP SIFAT FISIK TEPUNG KUNYIT YANG DIHASILKAN. Jurnal Teknik Pertanian Lampung, 5 (2). pp. 101-108. ISSN 2302-559X

Dahlia, Ani and Haryanto, Agus and Suhandy, Diding (2016) STUDI PENGGUNAAN KMnO4 UNTUK MEMPERPANJANG UMUR SIMPAN PISANG MULI. Jurnal Teknik Pertanian Lampung, 5 (2). pp. 67-72. ISSN 2302-559X

Sugianti, Cicih and Apratiwi, Novi and Suhandy, Diding and Telaumbanua, Mareli and Waluyo, Sri and Yulia, Meinilwita (2016) STUDIES ON THE USE OF UV-VIS SPECTROSCOPY FOR IDENTIFICATION OF BLENDING OF CIVET COFFEE WITH ARABICA COFFEE. Jurnal Teknik Pertanian Lampung, 5 (3). pp. 167-176. ISSN 2302-559X

Ramadhan, Handy and Tusi, Ahmad and Suhandy, Diding and Zulkarnain, Iskandar (2015) RANCANG BANGUN SISTEM HIDROPONIK PASANG SURUT UNTUK TANAMAN BABY KAILAN (Brassica oleraceae) DENGAN MEDIA TANAM SERBUK SERABUT KELAPA. Jurnal Teknik Pertanian Lampung, 4 (4). pp. 281-292. ISSN 2302-559X

Suhandy, Diding (2014) Chlorogenic acid (CGA) determination in roasted coffee beans by Near Infrared (NIR) spectroscopy. Engineering in Agriculture, Environment and Food, 7 (4). pp. 139-142. ISSN 1881-8366

Suhandy, Diding (2014) Investigation on the influence of temperature in l-ascorbic acid determination using FTIR-ATR terahertz spectroscopy: Calibration model with temperature compensation. Engineering in Agriculture, Environment and Food, 7 (4). pp. 148-154. ISSN 1881-8366

Suhandy, Diding (2014) The Effect of EC Levels of Nutrient Solution on the Growth, Yield, and Quality of Tomatoes (Solanum Lycopersicum) under the Hydroponic System. Journal of Agricultural Engineering and Biotechnology(JAEB), 2 (1). pp. 7-12. ISSN 2331-3234

Suhandy, Diding (2013) Prediction of L-Ascorbic Acid using FTIR-ATR Terahertz Spectroscopy Combined with Interval Partial Least Squares (iPLS) Regression. Engineering in Agriculture, Environment and Food, 6 (3). pp. 111-117. ISSN 1881-8366

Suhandy, Diding (2012) L-Ascorbic Acid Prediction in Aqueous Solution Based on FTIR-ATR Terahertz Spectroscopy. Engineering in Agriculture, Environment and Food, 5 (4). pp. 152-158. ISSN 1881-8366

Suhandy, Diding (2012) A Quantitative Study for Determination of Glucose Concentration Using Attenuated Total Reflectance Terahertz (ATR-THz) Spectroscop. Engineering in Agriculture, Environment and Food, 5 (3). pp. 90-95. ISSN 1881-8366

Suhandy, Diding (2010) PENENTUAN KANDUNGAN PADATAN TERLARUT BUAH JERUK BW SECARA TIDAK MERUSAK MENGGUNAKAN NEAR INFRARED SPECTROSCOPY. AGRITECH, 30 (1). pp. 32-37. ISSN 0216-0455

Suhandy, Diding (2009) Nondestructive Measurement of Soluble Solids Content in Pineapple Fruit Using Short Wavelength Near Infrared (SW-NIR) Spectroscopy. International Journal of Applied Engineering Research, 4 (1). pp. 107-114. ISSN 0973-4562

Suhandy, Diding (2008) PENENTUAN BAHAN KERING BUAH MANGGA SECARA INTACT MENGGUNAKAN NEAR INFRARED SPECTROSCOPY. Journal Penelitian Pascapanen Pertanian, 5 (2). pp. 10-17. ISSN 0216-1192

Suhandy, Diding (2008) PENGGUNAAN NEAR INFRARED SPECTROSCOPY PADA PENENTUAN KANDUNGAN PADATAN TERLARU.T BUAH MANGGA INDRAMAYU SECARA TIDAK MERUSAK. Jurnal Keteknikan Pertanian (JTEP), 22 (2). pp. 129-134. ISSN 2407-0475

Suhandy, Diding (2007) PENENTUAN KEASAMAN BUAH NENAS VARIETAS CAYENNE SECARA TIDAK MERUSAK MENGGUNAKAN SHORT WAVELENGTH NEAR INFRARED (SW-NIR) SPECTROSCOPY. Jurnal Teknologi & Industri Hasil Pertanian UNILA, 12 (2). pp. 40-46. ISSN 1410-3044

Conference or Workshop Item

Yulia, Meinilwita and Suhandy, Diding (2019) The Feasibility of Geographical Origin Discrimination of Lampung Robusta Coffee Using UV-Visible Spectroscopy and Chemometric Methods. In: International Conference on Science, Infrastructure Technology and Regional Development, 19–20 October 2018, Institut Teknologi Sumatera campus, Lampung Selatan, Indonesia.

Suhandy, Diding and Yulia, Meinilwita (2019) The Measurement of Luwak Content in Coffee Blends Using UV-Visible Spectroscopy Combined with Support Vector Machine Regression (SVMR). In: International Conference on Science, Infrastructure Technology and Regional Development (ICoSITeR) 2018, 19-20 October 2018, Bandar Lampung, Indonesia.

Suhandy, Diding and Yulia, Meinilwita (2019) Potential application of UV-visible spectroscopy and PLS-DA method to discriminate Indonesian CTC black tea according to grade levels. In: International Conference on Science, Infrastructure Technology and Regional Development, 19–20 October 2018, Institut Teknologi Sumatera campus, Lampung Selatan, Indonesia.

Suhandy, Diding and Yulia, Meinilwita (2019) The authentication of peaberry and civet ground roasted robusta coffee using UV-visible spectroscopy and PLS-DA method with two different particle sizes. In: International Conference on Science, Technology, Infrastructure and Regional Development (ICoSITeR), 19-20 Oktober 2018, ITERA (Institut Teknologi Sumatera).

Suhandy, Diding (2018) Chemometric quantification of peaberry coffee in blends using UV–visible spectroscopy and partial least squares regression. In: THE 8TH ANNUAL BASIC SCIENCE INTERNATIONAL CONFERENCE, 6–7 March 2018, Malang, Indonesia.

Suhandy, Diding (2018) The Classification of Ground Roasted Decaffeinated Coffee Using UV-VIS Spectroscopy and SIMCA Method. In: The 2nd International Conference on Agricultural Engineering for Sustainable Agriculture Production 2017 (AESAP 2017), 23–25 October 2017, Bogor, Indonesia.

Suhandy, Diding and Yulia, Meinilwita (2018) The Current Status of Authentication of Indonesian Specialty Coffees Using UV-Visible Spectroscopy and Chemometrics. In: IC-GU 12 UGSAS-GU, 3-4 Desember 2018, Fakultas Pertanian Universitas Lampung.

Suhandy, Diding (2018) The Detection and Quantification of Adulteration in Ground Roasted Asian Palm Civet Coffee Using Near-Infrared Spectroscopy in Tandem with Chemometrics. In: The 2nd International Conference on Agricultural Engineering for Sustainable Agriculture Production 2017 (AESAP 2017), 23–25 October 2017, Bogor, Indonesia.

Suhandy, Diding (2018) Discrimination of several Indonesian specialty coffees using Fluorescence Spectroscopy combined with SIMCA method. In: The 3rd International Conference on Chemical Engineering Sciences and Applications 2017 (3rd ICChESA 2017), 20-21 September 2017, Aceh.

Suhandy, Diding (2018) Identification of fresh and expired ground roasted robusta coffee using UV-visible spectroscopy and chemometrics. In: The 3rd Annual Applied Science and Engineering Conference (AASEC 2018), 18 April 2018, Bandung, Indonesia.

Suhandy, Diding (2018) Partial least squares with discriminant analysis and UV– visible spectroscopy for qualitative evaluation of Arabica and Robusta coffee in Lampung. In: THE 8TH ANNUAL BASIC SCIENCE INTERNATIONAL CONFERENCE, 6–7 March 2018, Malang, Indonesia.

Suhandy, Diding and Yulia, Meinilwita and Suzuki, Tetsuhito and Ogawa, Yuichi and Kondo, Naoshi (2018) RIGHT-ANGLE FLUORESCENCE SPECTROSCOPY COUPLED WITH PLS-DA FOR DISCRIMINATION OF INDONESIAN PALM CIVET COFFEE. In: ISAE International Seminar 2017, 9-12 August 2017, Bandar Lampung.

Suhandy, Diding and Yulia, Meinilwita (2018) SIMULTANEOUS DETERMINATION OF L-ASCORBIC ACID AND GLUCOSE IN MIXTURE SOLUTION USING FTIR-ATR TERAHERTZ SPECTROSCOPY COMBINED WITH PLS2 REGRESSION. In: ISAE International Seminar 2017, 9-12 August 2017, Bandar Lampung.

Suhandy, Diding (2018) The classification of arabica gayo wine coffee using UV-visible spectroscopy and PCA-DA method. In: The 3rd Annual Applied Science and Engineering Conference (AASEC 2018), 18 April 2018, Bandung, Indonesia.

Suhandy, Diding (2018) The feasibility of using explicit method for linear correction of the particle size variation using NIR Spectroscopy combined with PLS2 regression method. In: The 3rd International Conference on Chemical Engineering Sciences and Applications 2017 (3rd ICChESA 2017), 20-21 September 2017, Aceh.

Suhandy, Diding (2018) The potential of UV-visible spectroscopy and chemometrics for determination of geographic origin of three specialty coffees in Indonesia. In: THE 8TH ANNUAL BASIC SCIENCE INTERNATIONAL CONFERENCE, 6–7 March 2018, Malang, Indonesia.

Yulia, Meinilwita and Suhandy, Diding (2017) Indonesian palm civet coffee discrimination using UV-visible spectroscopy and several chemometrics methods. In: International Symposium on Bioinformatics, Chemometrics and Metabolomics 18 October 2016, Bogor, Indonesia, 18 October 2016, Bogor, Indonesia.

YULIA, MEINILWITA and Suhandy, Diding and Waluyo, Sri and sugianti, cicih (2016) DETECTION AND QUANTIFICATION OF ADULTERATION IN LUWAK COFFEE THROUGH ULTRAVIOLET-VISIBLE SPECTROSCOPY COMBINED WITH CHEMOMETRICS METHOD. In: The USR International Seminar on Food Security (UISFS), August 23 - 24, 2016, Bandar Lampung, Indonesia.

Yulia, Meinilwita and Suhandy, Diding and Waluyo, Sri and Sugianti, Cicih (2016) Detection and Quantification of Adulteration in Luwak Coffee Through Ultraviolet-Visible Spectroscopy Combined with Chemometrics Method. In: UISFS The USR International Seminar on Food Security, August 23-24, 2016, Bandar Lampung, Indonesia.

Suhandy, Diding and Yulia, Meinilwita (2016) A Method to Compensate the Influence of Different Particle Size of Coffee Powder in NIR Calibration Model Performance. In: The 1st International Conference on the Role of Agricultural Engineering for Sustainable Agriculture Production, 13-14 December 2016, Bogor, Indonesia.

Yulia, Meinilwita and Suhandy, Diding (2016) Potensi Penggunaan UV-Visible Spectroscopy dan PLS-DA untuk Membedakan Kopi Luwak dan Bukan Luwak. In: Seminar Nasional Pengembangan Teknologi Pertanian Politeknik Negeri Lampung, 08 September 2016, Politeknik Negeri Lampung.

Suhandy, Diding and Yulia, Meinilwita and Novita, Dwi Dian and Oktora, Arion and Fitri, Yuni Kurnia (2016) The Potential Application of Using lnformation from Absorbance Spectra in UV‐ Vis Region for Prediction of ShelfLife in Loca1 0range Fruits During storage. In: Seminar Nasional Tempe, 28 Mei 2016, Bandar Lampung, Indonesia.

Suhandy, Diding and Yulia, Meinilwita and Waluyo, Sri and Sugianti, Cicih and Iriani, Riri and Handayani, Fipit Novi and Apratiwi, Novi (2016) The Potential Use of Ultraviolet-Visible Spectroscopy and Soft Independent Modelling of Class Analogies (SIMCA) for Classification of Indonesian Palm Civet Coffee (Kopi Luwak). In: UISFS The USR International Seminar on Food Security, August 23-24, 2016, Bandar Lampung, Indonesia.

Suhandy, Diding and Novita, Dwi Dian and Yulia, Meinilwita and Oktora, Arion and Fitri, Yuni Kurnia (2016) Shelf Life Prediction of Local Oranges Using Spectral Information in UV-Vis-NIR Region Combined With PLS Regression. In: UISFC International Seminar Food Secure, 23-24 August 2016, Bandar Lampung.

Suhandy, Diding and Waluyo, Sri and Sugianti, Cicih and Yulia, Meinilwita and Iriani, Riri and Handayani, Fipit Novi and Apratiwi, Novi (2016) The Use of UV-Vis-NIR Spectroscopy and Chemometrics for Identification of Adulteration in Ground Roasted Arabica Coffees -Investigation on the Influence of Particle Size on Spectral Analysis-. In: Seminar Nasional Tempe, 28 Mei 2016, Bandar Lampung, Indonesia.

Suhandy, Diding (2011) Click on the underlined title to access the document or go back to the Search Results screen to download the PDF version. If you are not an ASABE member or if your employer has not arranged for access to the full-text, Click here for options. Feasibility of Using Attenuated Total Reflectance Terahertz (ATR-THz) Spectroscopy for Quantitative and Qualitative Study of Vitamin C in Aqueous Solutions. In: ASABE 2011 Annual International Meeting, August 7-11, 2011, Louisville Kentucky USA.

Suhandy, Diding (2011) Prediction of vitamin C using FTIR-ATR terahertz spectroscopy combined with interval partial least squares (iPLS) regression. In: 2011 IEEE/SICE International Symposium on System Integration (SII),, 20-22 Dec. 2011, Kyoto Japan.

Suhandy, Diding (2011) A Quantitative Study for Determination of Sugar Concentration Using Attenuated Total Reflectance Terahertz (ATR-THz) Spectroscopy. In: Sensing for Agriculture and Food Quality and Safety III, 25 - 29 April 2011, Orlando World Center Marriott Resort & Convention Center Orlando, Florida, United States.

This list was generated on Fri Feb 28 07:45:43 2020 WIB.