Vol. 12 No. 1 (2023): April 2023

Articles

• Behavioral Analysis of the Weaver Ants (Oecophylla smaragdina) on Bougenville Trees in Temon Kulonprogo

  Elsa Aprilia Ningrum (Department of Biology Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta, Yogyakarta, Indonesia)
  Hayyuning Lathi (Department of Biology Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta, Yogyakarta, Indonesia)
  Tantri Ayu Ratnasari (Department of Biology Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta, Yogyakarta, Indonesia)
  Yunita Fera Rahmawati (Department of Biology Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta, Yogyakarta, Indonesia)

  1-8

  Abstract View : 1114

  PDF downloads: 116

  DOI : 10.21831/jsd.v12i1.51369

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• Analisis Kualitas Air Minum di Daerah Lingsar Kabupaten Lombok Barat yang Sesuai dengan Baku Mutu Air Minum Menggunakan Parameter Fisika dan Kimia

  Fidia Wati (Faculty of Education and Teacher Training, Universitas Islam Negeri Mataram, Mataram, Indonesia)
  Lalu Ahmad Didik Meiliyadi (Faculty of Education and Teacher Training, Universitas Islam Negeri Mataram, Mataram, Indonesia)
  Bahtiar Bahtiar (Faculty of Education and Teacher Training, Universitas Islam Negeri Mataram, Mataram, Indonesia)

  9-17

  Abstract View : 881

  PDF downloads: 357

  DOI : 10.21831/jsd.v12i1.54107

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• ONE – TIME PASSWORD BERBASIS WAKTU DENGAN ALGORITMA SUBSTITUTION AND PERMUTATION NETWORK (SPN) DAN BLOWFISH SEBAGAI METODE AUTENTIKASI MEDIA SOSIAL

  Dian Indriyani (Department of Mathematics Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta, Yogyakarta)
  Karyati Karyati (Department of Mathematics Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta, Yogyakarta)

  18-26

  Abstract View : 24

  PDF downloads: 34

  DOI : 10.21831/jsd.v12i1.45201

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• UJI STABILITAS FORMULASI MASKER GEL PEEL OFF EKSTRAK ETANOL DAUN PEPAYA (Carica papaya L.)

  Eni Kartika Sari (Department of Pharmacy, Sekolah Tinggi Ilmu Kesehatan Akbidyo, Yogyakarta, Indonesia)
  Ici Ariska (Department of Pharmacy, Sekolah Tinggi Ilmu Kesehatan Akbidyo, Yogyakarta, Indonesia)
  Mega Karina Putri (Department of Pharmacy, Sekolah Tinggi Ilmu Kesehatan Akbidyo, Yogyakarta, Indonesia)

  27-37

  Abstract View : 259

  PDF downloads: 174

  DOI : 10.21831/jsd.v12i1.58337

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• Keanekaragaman Cacing Tanah Pada Lahan Sawah Tercemar Residu Pestisida

  Nur Rizki Putri Ramadhanti (Department of Biology Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta, Yogyakarta, Indonesia)
  Tien Aminatun (Department of Biology Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta, Yogyakarta, Indonesia)
  Anna Rakhmawati (Department of Biology Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta, Yogyakarta, Indonesia)
  Bernadetta Octavia (Department of Biology Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta, Yogyakarta, Indonesia)
  Suhartini Suhartini (Department of Biology Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta, Yogyakarta, Indonesia)

  38-49

  Abstract View : 110

  PDF downloads: 153

  DOI : 10.21831/jsd.v12i1.58953

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• SPECIES DISTRIBUTION OF DEER FEEDS (Muntiacus muntjak Zimmermann, 1780) AND ITS COMMUNITY COMPOSITION IN SERMO WILDLIFE RESERVE AREA, SPECIAL REGION OF YOGYAKARTA

  Desti Rahmadian (Department of Biology Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta, Yogyakarta, Indonesia)
  Suhandoyo Suhandoyo (Department of Biology Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta, Yogyakarta)
  Sandy Nurvianto (Faculty of Forestry, Gadjah Mada University, Yogyakarta, Indonesia)

  50-61

  Abstract View : 57

  PDF downloads: 82

  DOI : 10.21831/jsd.v12i1.59156

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• ANALISIS SEISMISITAS DI YOGYAKARTA BERDASARKAN HASIL RELOKASI HIPOSENTER MENGGUNAKAN METODE DOUBLE-DIFFERENCE

  Rahmawati Fitrianingtyas (Department of Geophysical Engineering, Universitas UPN "Veteran" Yogyakarta, Yogyakarta, Indonesia)
  Muhammad Firdaus Al Hakim (Department of Geophysical Engineering, Universitas UPN "Veteran" Yogyakarta, Yogyakarta, Indonesia)
  Adhi Wibowo (Stasiun Geofisika Kelas III Lampung Utara, Badan Meteorologi Klimatologi dan Geofisika (BMKG), Lampung Utara, Indonesia)
  Khafidh Nur Aziz (Department of Physics Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta, Yogyakarta,, Indonesia)

  62-70

  Abstract View : 51

  PDF downloads: 40

  DOI : 10.21831/jsd.v12i1.60118

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• EFISIENSI TRANSFORMATOR PADA PT. PLN SURAKARTA MENGGUNAKAN METODE BACKPROPAGATION NEURAL NETWORK

  Annisa Larasati (Department of Mathematics Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta, Yogyakarta, Indonesia)
  Bayu Mahendra (Perusahaan Listrik Negara Unit Pelaksana Pelayanan Pelanggan Surakarta, Surakarta, Indonesia)
  Agus Maman Abadi (Department of Mathematics Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta, Yogyakarta)

  71-82

  Abstract View : 57

  PDF downloads: 42

  DOI : 10.21831/jsd.v12i1.64411

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