The synthesis of crosslinked carboxymethyl k-Carageenan ion printed coated nano-magnetite as Pb(II) adsorbent von Fadilah, Mira Nur, Kusumaningrum, Irma Kartika, Wijaya, Anugrah Ricky

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The investigated δD and δ18O of Prigi seawater associated with the leached coral skeleton von Wijaya, Anugrah Ricky, Kusumaningrum, Irma Kartika, Wijaya, Wahyu Adi, Pangeswara, Retno Palupi

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The performance sediment silica adsorbent with the effect of concentration and contact time for analysis Pb2+ ion von Wijaya, Anugrah Ricky, Nurjanah, Devi Barkhatin, Kusumaningrum, Irma Kartika, Wonorahardjo, Surjani, Ningsih, Rina Tri Vidia

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Development of CMKC-coated nanomagnetite as adsorbent for Pb+2 and Cr+3 preconcentration process von Hidayati, Sri, Kusumaningrum, Irma Kartika, Fajaroh, Fauziyatul, Wijaya, Anugrah Ricky

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Investigation and mapping of level ammonia in the shrimp pond sludge sediments of Prigi Bay von Wijaya, Anugrah Ricky, Rahmadarti, Dera Putri, Syah, Alif Alfarisyi, Syavika, Lukluatus, Kusumaningrum, Irma Kartika, Sanjaya, Eli Hendrik, Utomo, Yudhi, Santoso, Aman, Muntholib

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Modified of BCR-microwave for geochemical fractions of Fe in Pasir Putih Beach, Indonesia von Wijaya, Anugrah Ricky, Fryandinasti, Aldelia Dhesya, Kusumaningrum, Irma Kartika

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Performance analysis of the liquid-liquid extraction experimental procedure for the teaching of analytical chemistry von Kusumaningrum, Irma Kartika, Wonorahardjo, Surjani, Utomo, Yudhi, Rusdi, Hanumi Oktiyani, Habiddin, Habiddin, Fitri, Ika Nazih Januar

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Synthesis of EDTA-Functionalized Silica Coated Nanomagnetite as a Cobalt(II) Ion Adsorbent von Kusumaningrum, Irma Kartika, Arabillah, Zulfikar Wildan, Kusfianti, Anisa Aulia, Munzil, Munzil, Wijaya, Anugrah Ricky

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Synthesis of carboxymethyl kappa-Carrageenan coated nanomagnetite and its application as preconcentration medium for water samples containing Pb(II)-Cu(II) and Pb(II)-Co(II) von Ayuningtyas, Rosalina Anindita, Kusumaningrum, Irma Kartika, Utomo, Munzil, Yudhi, Setiawan, Rico Candra, Wijaya, Anugerah Ricky, Wonorahardjo, Surjani

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The effect of leached Ca2+ ion from the coral skeleton on the Fe analysis in the sea sediment using the optimized microwave BCR and Tessier methods von Wijaya, Anugrah Ricky, Pangeswara, Retno Palupi, Kusumaningrum, Irma Kartika, Wonorahardjo, Surjani, Santoso, Aman, Putri, Daratu Eviana Kusuma

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Learning, Teaching, and Demonstration of Unique Chemistry for the Indonesian Generation at Sanggar Bimbingan Mulia, Kuala Lumpur Malaysia von Wijaya, Anugrah Ricky, Putra, Helwani Fuadi Sujoko, Syah, Alif Alfarisyi, Kusumaningrum, Irma Kartika, Syavika, Lukluatus

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IoT Based Less-Contact System on Sauce Production for Small Enterprises von Aripriharta, Adim Firmansah, Agusta Rakhmat Taufani, Irma Kartika Kusumaningrum, Satia Nur Maharani, Gwo-Jiun Horng

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Penerapan Model Pembelajaran REACT-TPK terhadap Pemahaman Konsep Siswa dengan Kemampuan Awal Berbeda von Setyowati, Wahyu, Ibnu, Suhadi, Kusumaningrum, Irma Kartika

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Preliminary Study of Immobilized of Cellulase in Silica from the Rice Husk Ash to Hydrolysis Sugarcane Bagasse von Utomo, Yudhi, Yuniawati, Nurakhma, Wonorahardo, Surjani, Sumari, Santoso, Aman, Kartika Kusumaningrum, Irma, Susanti, Evi

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The Effect of Mass Ratio between NaOH to k-Carrageenan and Alkalization Temperature on Carboxymethyl k-Carrageenan Synthesis von Kartika Kusumaningrum, Irma, Marfuah, Siti, Fadilah, Mira N, Nazriati, Ricky Wijaya, Anugrah, Kurniawan, Fredi

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Production and Application of Aggregate Manganese Zeolite Greensand using Post Cartridge Micron as Absorbent Fe and Mn Ions von Ricky Wijaya, Anugrah, Wonorahardjo, Surjani, Kartika Kusumaningrum, Irma, Alfini'matin, Dwi, Hertanto, Pungky, Avila, Shila, Daupor, Hasan, Hossain, Md. Sazzad, Hendrik Sanjaya, Eli

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Chemistry Study and Entrepreneurship Program for the younger generation at Sanggar Bimbingan Sentul, Kuala Lumpur Malaysia von Wijaya, Anugrah Ricky, Syah, Alif Alfarisyi, Putra, Helwani Fuadi Sujoko, Kusumaningrum, Irma Kartika, Pramesti, Indah Nur

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Cross-bound carboxymethyl kappa-carrageenan coated nanomagnetite as Cobalt(II) adsorbent von Elyanora, Arina Ulfa, Kusumaningrum, Irma Kartika, Zakia, Neena, Rusdi, Hanumi Oktiyani, Wonorahardjo, Surjani

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The essential oil profiles of arabica coffee beans produced during roasting von Ashudik, Ega Rinata Dwi, Wonorahardjo, Surjani, Kusumaningrum, Irma Kartika, Suharti, Suharti

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Development of cross-linked carboxymethyl kappa carrageenan coated nanomagnetite as copper(II) ion adsorbent von Kusumaningrum, Irma Kartika, Wilasandi, Ahmad Fauzan, Kurniawan, Dhiyandra Imansari, Annihayah, Ainayya, Wijaya, Anugrah Ricky, Utomo, Yudhi

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