Vol 4 No 1 (2026): JNPDD September

Articles

• Comparative Angiotensin-Converting Enzyme Inhibitory Activity of Solvent Fractions from Piper betle L., Morinda citrifolia L., and Dracaena angustifolia Roxb.

  Agus Kurniawan, Esti Mumpuni, Ernawati Sinaga, Muhammad Hanafi, Puspa Dewi Narrij Lotulung, Syamsudin Abdillah

  1-9

  DOI:

  https://doi.org/10.58511/jnpdd.v4i1.10256

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• Fermentation of Kepok Banana Peel Waste by Lacticaseibacillus casei to Enhance Antibacterial Activity against Escherichia coli and Staphylococcus aureus

  Lina Rahmawati Rizkuloh, Selfiyana Azhari Rizkuloh, Moch. Herdi Nurzaman

  `10-20

  DOI:

  https://doi.org/10.58511/jnpdd.v4i1.10414

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• Cosmetic Cream Formulation Containing Black Soybean Extract: Organoleptic Properties, Homogeneity, and pH During Storage

  Senny Listy Kartika Falestin, Yanthy Susanti, Pra Panca Bayu Chandra, Yulius Evan Christian, Lolita Intan Saputri

  21-36

  DOI:

  https://doi.org/10.58511/jnpdd.v4i1.10453

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• Determination of the Content of Flavonoids and Total Phenols in Film Strips of 70% Ethanol Extract of Asam Gelugur Leaves (Garcinia atroviridis Griff. ex T. Anderson) using the Colorimetric Method  

  Rahmatul Qodriyah, Novi yantih, Safira Nafisa, Sabrina Ruswanti

  37-50

  DOI:

  https://doi.org/10.58511/jnpdd.v4i1.10359

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• Ginkgo biloba as a Forest-Derived Natural Product: Systematic Review of Bioactive Compounds and Processing Technologies

  Fikri Danang Himawan, Atika Wulandari

  51-64

  DOI:

  https://doi.org/10.58511/jnpdd.v4i1.10434

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• Grub to gains: A black Soldier Fly (Hermetia illucens) Larvae Pellet Supplemented with Turmeric Extract Proximate Analysis for Poultry Feed

  Gumilar Adhi Nugroho, Diah Kartika Pratami, Irfan Ihsani, Warattaya Choodech, Umi Marwati

  65-73

  DOI:

  https://doi.org/10.58511/jnpdd.v4i1.10494

  • PDF (Inggris)