The Solution Of Nonhomogen Abstract Cauchy Problem by Semigroup Theory of Linear Operator

JOURNAL ARTICLE published 24 August 2017 in Journal of Natural Sciences and Mathematics Research

Authors: Susilo Hariyanto

Current State: The Development of Thin Film Solar Cells Based on Kesteritee Compound

JOURNAL ARTICLE published 23 August 2017 in Journal of Natural Sciences and Mathematics Research

Authors: Fianti Fianti | Badrul Munir | Kyoo Ho Kim | Mohammad Ikhlasul Amal

Behavior Study of Periophthalmus variabilis and Boleophthalmus boddarti

JOURNAL ARTICLE published 30 June 2018 in Journal of Natural Sciences and Mathematics Research

Authors: Saifullah Hidayat

Anti-tumor and anti-cancer activity test from Nabeez Ajwa Dates (Phoenix dactilifera L.) water

JOURNAL ARTICLE published 30 June 2020 in Journal of Natural Sciences and Mathematics Research

Authors: Merdiana Dyah Safitri | Anita Fibonacci | Rais Nur Latifah

Test the characteristics of essential oils of fragrant Lemongrass stems and clove leaves as an electric mosquito repellent

JOURNAL ARTICLE published 30 June 2020 in Journal of Natural Sciences and Mathematics Research

Authors: Aisyah Suwaiya | Indah Lestari

Kentong Damping Sound Intensity Level Based on Kentongan Length Variations

JOURNAL ARTICLE published 31 December 2019 in Journal of Natural Sciences and Mathematics Research

Authors: Ellianawati Ellianawati | Muhammad An’im Arravi | Fitria Wulandari | Rofita Istiqomah

Synthesis and characterization of SO42-/KCC-1 catalyst as an alternative candidate for simultaneous esterification and transesterification reactions

JOURNAL ARTICLE published 30 June 2021 in Journal of Natural Sciences and Mathematics Research

Authors: Ginda Putri Farikhah | Wirda Udaibah | Mulyatun Mulyatun

The Influence of Alginate and CaCl2 concentration Towards Betacyanin content and Antioxidant Activity of Red Dragon Fruit (Hylocereus Polyrhizus) restructuring product

JOURNAL ARTICLE published 24 August 2017 in Journal of Natural Sciences and Mathematics Research

Authors: Wira Wanti Bangalino | Lydia Ninan Lestario | Cucun Alep Riyanto

Influence Analysis of Heating Time Towards Degradation of Anti Oxidant Activity on Water Spinach Leaves (Ipomoea Aquatica Forsk)

JOURNAL ARTICLE published 23 August 2017 in Journal of Natural Sciences and Mathematics Research

Authors: Akhmad Baihaqi Arsyad | Ratih Rizqi Nirwana | R. Arizal Firmansyah

Desaign of Converter Hijri Calendar to Ad Calendar for Determaning Islamic Great Days Using Matlab

JOURNAL ARTICLE published 23 August 2017 in Journal of Natural Sciences and Mathematics Research

Authors: Uzlifa Khanifatul Muttaqi

The Effect of Gel-Electrolyte on Dye Sensitized Solar Cell (DSSC) Prototype based on Nanosized-TiO2 Using Mangosteen Pericarp as Absorber

JOURNAL ARTICLE published 25 August 2017 in Journal of Natural Sciences and Mathematics Research

Authors: Biaunik Niski Kumila | Gontjang Prajitno

Anti Bacterial Activity of Fungi TIF-1 as Saponin Producer

JOURNAL ARTICLE published 24 August 2017 in Journal of Natural Sciences and Mathematics Research

Authors: Willy Tirza Eden | Ersanghono Kusumo | Eko Budi Susatyo | Kasmui Kasmui

Boundedness of Pseudo-Differential Operator for S0 Class

JOURNAL ARTICLE published 31 December 2020 in Journal of Natural Sciences and Mathematics Research

Authors: Muhammad Habiburrohman | Dinni Rahma Oktaviani

Genetic Algorithm for Solving 3 Dimensional Time Table Problem Based on Traveling Salesman Problem (TSP) Method

JOURNAL ARTICLE published 30 June 2018 in Journal of Natural Sciences and Mathematics Research

Authors: Dwi Fatul Oktafiani | Muhammad Ardhi Khalif

Antioxidant and organoleptic test of Soursop (Annona muricata Linn.) leaf tea in herbal tea production process

JOURNAL ARTICLE published 31 December 2020 in Journal of Natural Sciences and Mathematics Research

Authors: Tria Syafa’atun | Nur Marisa

Analysis of chest X-Ray (CXR) images in COVID-19 patients based on age using the Otsu thresholding segmentation method

JOURNAL ARTICLE published 31 December 2021 in Journal of Natural Sciences and Mathematics Research

Authors: Uhty Maesyaroh | Laelatul Munawaroh | Heni Sumarti | Rico Adrial

Zeolite-Based Silica Synthesis With Calcination Temperature Variations 100oC, 150oC and 200oC

JOURNAL ARTICLE published 31 December 2018 in Journal of Natural Sciences and Mathematics Research

Authors: Helisa Duwi Maesari | Misfalakhul Hidayah

Synthesis of Silica from Rice Husk Ashes with Variation of Solvent (KOH) Concentration

JOURNAL ARTICLE published 31 December 2017 in Journal of Natural Sciences and Mathematics Research

Authors: Markha Nisrinah

Determining Hair Thickness using the Light Diffraction Method: Verification of the Seven Times Sliced Hair Phenomenon

JOURNAL ARTICLE published 31 December 2018 in Journal of Natural Sciences and Mathematics Research

Authors: Ellianawati Ellianawati | Muhammad An’im Arravi | Fitria Wulandari | Rofita Istiqomah

Kinetics Study of Cd2+ and Zn2+ Metal Ion Adsorption Using Zeolite 4A

JOURNAL ARTICLE published 31 December 2017 in Journal of Natural Sciences and Mathematics Research

Authors: Ervin Tri Suryandari | M.A. Zulfikar | M. Nasir