Facile synthesis of vaterite fine powder CaCO3 from padalarang natural limestone with pH modifying via fine-bubble carbonation by Renny Febrida, Sekar Diva Setyanagari, Revani Widjaya, Yanwar Faza, Ferry Faizal, I Made Joni

“…This study aimed to synthesize CaCO _3 from natural limestone from Padalarang, West Java, Indonesia, using a fine-bubble carbonation method, varying HCl concentrations to assess pH’s influence on vaterite formation. …”
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Do the physical elements improving archery performance? by Lilies Handayani, Nining Widyah Kusnanik, Afif Rusdiawan, Muhammad Labib Siena Ar Rasyid, José Vicente García-Jiménez, Adi Pranoto

“…This study aimed to determine differences in the physical condition of archery athletes in the provinces of East Java, West Java, and DKI Jakarta in the XX National Sports Week (PON) XX multi-event event in Papua. …”
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Pengaruh Ukuran Koperasi, Profitabilitas, dan Pertumbuhan Terhadap Struktur Modal by Indra Winata, Yuanita Indriani, Rosti Setiawati

“…The results showed that the size of the cooperative has a significant influence on the capital structure of primary consumer cooperatives in the Regency/City in West Java Province with a negative direction, profitability has a significant influence on the capital structure of primary consumer cooperatives in the Regency/City in West Java Province with a negative direction, growth and profitability have a significant influence on the capital structure of primary consumer cooperatives in West Java Province. …”
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ESTIMATING EARTHQUAKE MAGNITUDE USING SPATIAL INTERPOLATION WITH THE INVERSE DISTANCE WEIGHTING AND ORDINARY KRIGING APPROACH by Fitri Amalia, Achmad Fauzan

“…The West Java region is known for its high disaster vulnerability, particularly to earthquakes, due to the presence of many active faults. …”
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Analysis of Plant Growth and Yield in Varieties of Tomato (Solanum lycopersicum L.) Grafted onto Different Eggplant Rootstocks by Evy Latifah, Amik Krismawati, Mohammad Saeri, Zainal Arifin, Bas Warsiati, Dwi Setyorini, Paulina Evy Retnaning Prahardini, Herman Subagio, Donald Sihombing, Sri Satya Antarlina, Eko Widaryanto, Ariffin, Moch Dawam Maghfoer

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Optimization of methane production from dairy cow manure and germinated papaya seeds using response surface methodology by Doni Abeng, Sutaryo Sutaryo, Agung Purnomoadi, Setio Susanto, Endang Purbowati, Retno Adiwinarti, Rita Purwasih, Tatik Widiharih

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The Activity of Mixed Microalgae Polysaccharides from Indonesia as Anti-Malaria in Vitro by Mahendra Pujiyanto, Zhaza Afililla, Lilik Maslachah, Thomas Valentinus Widiyatno, Mochamad Donny Koerniawan, Eko Agus Suyono, Arief Budiman, Ulfah Juniarti Siregar, Lucia Tri Suwanti

“…The results showed that the IC50 values of polysaccharides of Glagah, Spirulina sp. and East Java microalgae were 3.18 µg/mL, 5.43µg/mL, and 9.87 µg/mL, respectively. …”
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Optimization of methanol‐induced expression and His‐tag purification of Saccharomycopsis fibuligera R64 mutant α‐amylase in Pichia pastoris by Clara Claudia, Elsa Destiana, Rista Awalia, Mia Tria Novianti, Taufik Ramdani Tohari, Dewi Astriany, Shinta Kusumawardani, Muhammad Yusuf, Umi Baroroh

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Evaluation and Its Impact of SARS-CoV-2 Inactivated Vaccine Candidate in K18-hACE2 Mice by Rofiqul A'la, Fedik Abdul Rantam, Andi Yasmin Wijaya, Helen Susilowati, Suryo Kuncorojakti, Diyantoro Diyantoro, Ahmad Aswin, Jola Rahmahani, Lucia Tri Suwanti, Bambang Sektiari Lukiswanto, Ira Sari Yudaniayanti, Boedi Setiawan

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Risk Factor of Blastocystis hominis and Giardia duodenalis among Stunted Children in Bandung Regency, Indonesia by Nisa Fauziah, Ika Puspa Sari, Lia Faridah, Irvan Afriandi, Ryadi Adrizain, Naufal Fakhri Nugraha, Agnes Kurniawan

“…Methods: A cross-sectional study was conducted in 2020 among 280 stunted children in Bandung Regency, West Java, Indonesia. Faecal specimens were collected, with portions preserved separately in 10% formaldehyde and RNA Later solution. …”
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Fair Taxes, Better Revenue: A Case Study on Spatial Approaches to Land Taxation in Lebak Regency, Indonesia by Andri Hernandi, Irwan Meilano, Asep Yusup Saptari, Deni Suwardhi, Rizqi Abdulharis, Alfita P. Handayani, Sella L. Nurmaulia, Nabila S. E. Putri, Ratri Widyastuti, Putri Merdekawati, Fitri N. Cahyani

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Keterlibatan Warga Terhadap Akun Twitter Pemerintah Provinsi Jawa Tengah, Jawa Timur, Jawa Barat : Analisa Data Mining by Anton Purwadi, Kismartini Kismartini, Retno Sunu Astuti, Teuku Afrizal

“…Based on the concept of measuring citizen engagement from Haro-de-Rosario in 2018, this article analyzes three official twitter accounts of the Central Java provincial government, East Java province and West Java province. …”
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Tailoring dressing materials for Nano-encapsulation of black garlic extract fractions to preserve antioxidant potency by Efri Mardawati, Nadhira Shobah Afuwwu, Muhammad Fatur Rizki Armadhani, Yeyen Nurhamiyah, Ine Suharyani, Siti Nurhasanah, Norisca Aliza Putriana, Muhammad Adly Rahandi Lubis, Awaly Ilham Dewantoro, Adi Md Sikin, Mohd Nizam Lani

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Green tea yogurt supplemented with Lacticaseibacillus paracasei E1 microcapsules affects the hematopoietic cells in BALB/c obese mice by Nur Alfi Maghfirotus Sa'adah, Esha Ardiansyah, Dawama Nur Fadlilah, Rahmi Izati, Belinda Nabiila Al Faizah, Septhyanti Aprilia Kavitarna, Mochammad Fitri Atho'illah, Siti Nur Arifah, Hideo Tsuboi, Yoga Dwi Jatmiko, Muhaimin Rifa'i

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Freedom of expression, aspiration and gender: A cultuling in the student demonstration by Siti Nurbayani, Elly Malihah, Millary Agung Widiawaty, Moh. Dede, Bayu Iqbal Anshari, Asep Mahpudz, Erry Sukriah, Sri Wahyuni

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Effect of Ultrasonic Assisted Extraction with Ethanol for Removing Lipid on Catfish (Pangasius sp.) Skin as a Collagen Source and Its Characteristics by Maulida Agustina, Patmawati Patmawati, Shofy Mubarok, Laksmi Sulmartiwi, Diah Anggraini Wulandari, Khadijah Zai, Raseetha Siva, Dwi Yuli Pujiastuti, Dwitha Nirmala, Money Carattri Kusuma Werdani, Oemar Moechthar, Mohamad Akmal Alwi Husein

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Utilization of molasses Wastewater for enzymatic fermentation in bioethanol production and residual glucose recovery by Ni Ketut Sari, Erwan Adi Saputro, Dira Ernawati, Wahyu Dwi Lestari, Komang Nickita Sari, Mohammad Tauviqirrahman, Muhammad Imam Ammarullah

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Herbal Immunostimulants and Their Phytochemicals: Exploring <i>Morinda citrifolia</i>, <i>Echinacea purpurea</i>, and <i>Phyllanthus niruri</i> by Trivadila Trivadila, Dyah Iswantini, Min Rahminiwati, Mohamad Rafi, Adisa Putri Salsabila, Rut Novalia Rahmawati Sianipar, Susi Indariani, Anggia Murni

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Forensic Cadastre Approach in Resolving Land Disputes: Majalengka Regency as Case Study by Hias Hardika Prabajati, Irwan Meilano, Andri Hernandi, Asep Yusup Saptari, Vera Sadarviana, Risky Andes Syaputra, Nida Ummatun Nadiyah

“…This study applied forensic science stages—recognition, identification, individualization, and evidence evaluation—to a land overlap dispute between state-owned land and privately owned parcels belonging to three individuals in Buntu Village, Ligung District, Majalengka Regency, West Java. Method validation was conducted through expert judgment using a questionnaire to assess its alignment with scientific and professional dispute resolution principles. …”
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Genetic analysis of Gobiopterus brachyopterus (Oxudercidae) from Grati Lake and The genus potential misidentification by Septi Anitasari, Diana Arfiati, Susilo Susilo, Agung Pramana Warih Marhendra, Abdul Rahem Faqih, Akhsan Fikrillah Paricahya

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