bluuebunny/crossref_metadata_2025 huggingface dataset:
The Effect Of Financial Literatur On Financial Welfare with Financial Management Behavior as a Mediation in The Papua Mama Market
Authors: Rashid Abdul , Zakaria Zakaria , S Saling , Pasalo Fachruddin , Saroge Jolius
Published: June 2022

This study aims to determine the effect of financial literacy on financial welfare with financial management behavior as a mediating variable in the Papuan Mama-mama Market. The population in this study are individual traders at the Mama-Mama Papua market which are currently registered and verified as many as 140 traders. Based on the Slovin formula, the number of samples taken was 105 people using the purposive sampling technique. In this study, the data analysis method used was structural equation modeling-partial least squares (SEM-PLS) using SmartPLS software.The results show that Financial Literacy has a positive and significant effect on Financial Welfare, Financial Literacy has a positive and significant effect on Financial Behavior, Financial Behavior has a positive and significant impact on Financial Welfare and Financial Behavior can mediate between financial literacy and financial well-being in the Papuan mama-mama market.
EFISIENSI SEKTOR INDUSTRI DAERAH KABUPATEN DAN KOTA DI PROPINSI JAWA TIMUR
Authors: Nuraini Ida
Published: June 2022

The intense global competition requires the industrial sector to produce efficiently. Industrial efficiency is determined not only by internal factors but also by external factors. This study aims to measure industrial efficiency in regencies and cities in East Java Province and to determine the determining variables of industrial efficiency so that it can be used as material for government policy in the development of the industrial sector. The data used is secondary data sourced from the Central Statistics Agency. Meanwhile, the analysis tools used are efficiency analysis and multiple regression analysis with panel data. The results showed that in general the industrial sector in districts and cities in East Java was not efficient. Meanwhile, the external variables that affect the efficiency of the industrial sector are the inflation variable and the district/city minimum wage. Regional governments are expected to be able to control inflation in their regions and be able to determine district/city minimum wages that can benefit both the industrialsector and workers.
Diversification of Nila fish Fish Products in the Mina Mandiri Bokesan, Sindumartani, Ngemplak, Sleman Groups
Authors: Antriyandarti Ernoiz , Ani Susi Wuri
Published: June 2022

Bokesan hamlet, Sindumartani, Ngemplak, Sleman is known as Kampung Nila. There is the Mina Mandiri group, which consists of mothers whose main production is Nila floss. In order to increase income, product diversification is required. Therefore, participatory action research was carried out aimed at creating productive economic activities in the Mina Mandiri group to increase household income, by providing training in processing Nila into crackers, nuggets and meatballs. To support production activities, equipment assistance in the form of a cake pan, food processor, meat grinder, vacuum sealer and pressure cooker was provided to the Mina Mandiri group in Bokesan, Sindumartani, Ngemplak, Sleman. After empowerment activities, the Mina Mandiri group has been able to produce fish crackers, fish nuggets and fish balls, thereby increasing the diversification of processed fish products.
PENGARUH MODEL PEMBELAJARAN ADVANCE ORGANIZER BERBASIS MIND MAPPING TERHADAP KREATIVITAS SISWA
Authors: Azila Siti Nur , Muharromi Laila Khamsatul , Rosidi Irsad , Munawaroh Fatimatul
Published: June 2022

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran advance organizer berbasis mind mapping terhadap kreativitas siswa. Jenis penelitian yang digunakan adalah kuantitatif. Sampel penelitian ini adalah siswa-siswi SMP N 2 Kwanyar kelas VIIA dan VIIB. Desain penelitian yang digunakan True-Eksperimental Design dengan bentuk desain Posttest-Only Control Design. Berdasarkan hasil penelitian terdapat perbedaan nilai rata-rata antara kelas kontrol dan eksperimen. Nilai signifikansi uji t sampel bebas hasil signifikansi 0,001 ≤ 0,05 dan nilai  thitung  diperoleh 3,854 dan dibandingkan dengan ttabel diperoleh df = 28 sebesar 2,048. Karena -thitung ≤ ttabel ≤ thitung  (-3,854 ≤ 2,048 ≤ 3,854) maka dapat disimpulkan bahwa Ho ditolak dan Ha diterima. Maka dapat disimpulkan bahwa model pembelajaran advance organizer berbasis mind mapping berpengaruh signifikan terhadap kreativitas siswa.
PENERAPAN MODEL LEARNING CYCLE 7E DALAM MENUMBUHKAN KEMAMPUAN BERPIKIR KRITIS, KREATIF DAN INOVATIF MAHASISWA STKIP MUHAMMADIYAH BONE
Authors: Nurmi Nurmi
Published: June 2022

Tujuan penelitian untuk menguji penerapan model Learning Cycle dalam menumbuhkan kemampuan berpikir kritis, kreatif dan inovatif mahasiswa melalui tahapan-tahapan menggali, menganalisis dan mengevaluasi. Subyek penelitian ini adalah seluruh mahasiswa Biologi STKIP Muhamadiyah Bone. Teknik pengumpulan data dengan observasi (pengamatan langsung) dan dokumentasi selama proses. Teknik analisis data yang digunakan adalah analisis deskriftif kulitatif dan analisis statistik imperensial. Hasil penelitian menunjukkan bahwa penerapan model Learning Cycle 7e dapat memicu tumbuhkan kemampuan berpikir kritis, kreatif dan inovatif mahasiswa. Hal tersebut, tampak saat proses pembelajaran kemampuan berpikir kritis, kreatif dan inovatif 85% mahasiswa tumbuh.
MENGINTEGRASIKAN LITERASI STEM DAN KETERAMPILAN RISET PADA BERBASIS KEARIFAN LOKAL DI MATAKULIAH BIOTEKNOLOGI:STUDI PENDAHULUAN
Authors: Handriyan Aris , Rosidi Irsad , Subekti Hasan
Published: June 2022

Pemanfaatan Teknologi informasi dan komunikasi  diberbagai aspek kehidupan sebagai salah satui indikator tren global yang sudah memasuki era revolusi industri 4.0. Melakukan eksplorasi fase awal terkait integrasi literasi STEM dan keterampilan riset mahasiswa pendidikan sains, sebagai landasan pemilihan dan penentuan fitur yang cocok guna menentukan strategi pembelajaran khususnya diperguruan tinggi pencetak calon guru IPA pada perkuliahan bioteknologi. Subjek adalah mahasiswa Pendidikan IPA UTM angkatan 2015 (semester 6) tahun akademik Genap 2017/2018) dengan teknik typical case sampling. Sampel yang diambil sejumlah 99 (75.6%) yang terdaftar aktif. Instrumen penelitian  berupa angket dengan proses analisis menggunakan metode deskriptif. Simpulan penelitian adalah mayoritas mahasiswa memberikan respons positif terkait mengintegrasikan literasi STEM  dan keterampilan riset pada berbasis kearifan lokal pada matakuliah bioteknologi  untuk mengembangkan kemampuan mahasiswa calon guru IPA yang dibelajarkan.
ANALISIS KEMAMPUAN VERBAL SISWA PADA MATERI GETARAN, GELOMBANG, DAN BUNYI
Authors: Wulandari Ana Yuniasti Retno
Published: June 2022

Kemampuan verbal adalah kemampuan dalam hal memahami kosa kata dan analogi verbal. Kemampuan verbal perlu dimiliki siswa agar dapat mengungkapkan kembali materi yang diperoleh menggunakan kata-kata sendiri. Penelitian ini bertujuan untuk mengetahui kemampuan verbal siswa pada mater igetaran, gelombang, dan bunyi. Sampel penelitian ini adalah 30 siswa kelas VIII SMPN 1 Pamekasan. Instrumen penelitian yang digunakan berupa tes kemampuan verbal siswa. Teknik analisis data menggunakan statistik deskriptif. Hasil penelitia nmenunjukkan bahwa rata-rata kemampuan verbal siswa pada materi getaran, gelombang, dan bunyi adalah 80,17 termasuk dalam kategori sangat baik.
IMPLEMENTASI METODE OUTDOOR LEARNING PADA PEMBELAJARAN GUIDED DISCOVERY UNTUK MENINGKATKAN HASIL BELAJAR DAN KEMAMPUAN BERPIKIR KRITIS SISWA SMP PADA MATERI REPRODUKSI TUMBUHAN
Authors: Toyyibah Toyyibah , Hermawan Pujo , Putri Zuni Tri Cahyani
Published: June 2022

Penelitian ini bertujuan untuk mengetahui peningkatan hasil belajar kognitif dan kemampuan berpikir kritis siswa pada materi reproduksi pada tumbuhan setelah diterapkan  pembelajaran Guided Discovery dengan metode Outdoor Learning. Subyek penelitian ini adalah siswa kelas IX-A MTs. Alhidayah Bangkalan tahun ajaran 2018/2019 sebanyak 34 siswa. Penelitian ini dilaksanakan pada bulan Agustus-September 2018. Jenis penelitian ini merupakan Penelitian Tindakan Kelas (Classroom Action Research) yang dilaksanakan dalam dua siklus. Instrumen pengambilan data yang digunakan yaitu tes kemampuan berpikir kritis berupa soal essay sebanyak 5 soal dan tes hasil belajar kognitif pilihan ganda sebanyak 20 soal. Hasil analisis data yang diperoleh dari pretest dan posttest terdapat peningkatan rata-rata hasil belajar sebesar 12,74% pada siklus I dan 18,98%  pada siklus II. Sedangkan kemampuan berpikir kritis siswa mengalami peningkatan sebesar 11,95% pada siklus I dan 19,53% pada siklus II. Hal ini menunjukkan bahwa terdapat peningkatan hasil belajar dan kemampuan berpikir kritis siswa setelah penerapan metode Outdoor Learning dalam pembelajaran Guided Discovery.
VALIDITAS TEORITIS LEMBAR KERJA SISWABERBASIS CONCEPT ATTAINMENT MODEL PADA MATERI INTERKASI MAKHLUK HIDUP DENGAN LINGKUNGAN
Authors: Putri Raddina Aprilia , Hidayati Yunin , Rosidi Irsad
Published: June 2022

Penelitian ini bertujuan untuk mendeskripsikan validitas teoritis Lembar Kerja Siswa Berbasis Concept Attainment Model pada materi interaksi makhluk hidup dengan lingkungan untuk kelas VII SMP.  Jenis penelitian ini adalah penelitian deskriptif. Teknik pengumpulan data menggunakan lembar  validasi. Penelitian ini mengacu pada model pengembangan Dick and Carey. Validasi dilakukan berdasarkan  syarat LKS yang baik serta sesuai dengan karakterisik concept attainment model. Berdasarkan hasil validasi pakar yang telah dilakukan diperoleh skor validitas sebesar 91,32%.
PENGEMBANGAN BAHAN AJAR BERBASIS SOCIO-SCIENTIFIC ISSUES PADA MATERI PEMANASAN GLOBAL
Authors: Nazilah Nurun , Muharrami Laila Khamsatul , Rosidi Irsad , Wulandari Ana Yuniasti Retno
Published: June 2022

Tujuan penelitian ini adalah mengetahui kelayakan, keterbacaan, dan respon siswa terhadap bahan ajar berbasis socio-scientific issues pada materi pemanasan global. Penelitian ini merupakan pengembangan dengan menggunakan model Dick and Carey. Penelitian dilaksanakan di SMPN 1 Pamekasan kelas VII F pada semester genap tahun ajaran 2017/2018. Berdasarkan hasil penelitian disimpulkan bahwa: (1) bahan ajar yang berbasis socio-scientific issues pada materi pemanasan global sangat valid dan layak digunakan dengan persentase ahli media sebesar 78,26% dan reliabilitas sebesar 95,83%. Persentase ahli materi sebesar 78,65% dan reliabilitas sebesar 98,55%. (2) Hasil rata-rata penilaian keterbacaan sebesar 81,67% dengan kategori terbaca sangat baik. (3) Hasil rata-rata penilaian angket respon siswa sebesar 83,75% dengan kategori sangat baik. Bahan ajar berbasis socio-scientific issues dinyatakan layak digunakan.
PENGARUH MODEL PEMBELAJARAN SEARCH, SOLVE, CREATE AND SHARE (SSCS) TERHADAP KETERAMPILAN GENERIK SAINS PESERTA DIDIK
Authors: Mursyidah Rossy , Muharrami Laila Khamsatul , Rosidi Irsad , Hadi Wiwin Puspita
Published: June 2022

Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran Search, Solve, Create and Share (SSCS) terhadap keterampilan generik sains peserta didik pada materi pencemaran lingkungan. Penelitian ini menggunakan quasi exsperimental design dengan teknik non equivalent control group  design. Penelitian dilaksanakan di SMPN 1 Sukodadi Lamongan dengan populasi seluruh peserta didik kelas VII. Sampel yang digunakan 2 kelas yaitu kelas VII-E sebagai kelas kontrol dan kelas VII-F sebagai kelas eksperimen. Tes keterampilan generik sains yang digunakan berupa pilihan ganda berjumlah 25 soal. Teknik analisis data menggunakan uji t sampel bebas. Berdasarkan hasil penelitian yang telah dilakukan, dapat disimpulkan bahwa: (1) ada perbedaan keterampilan generik sains peserta didik antara kelas eksperimen setelah implementasi model pembelajaran search, solve, create and share (SSCS) dan kelas kontrol dengan model konvensional, yang dibuktikan dengan uji t sampel bebas diperoleh signifikansi 0,000 ≤ 0,05 dan -5,014 2,007 5,014 sehingga H0 ditolak H1 diterima (2) keterampilan generik sains peserta didik berada pada kategori tinggi yaitu dengan nilai rata-rata 75,45.
UJI KELAYAKAN BUKU AJAR BERBASIS AYAT AL-QUR’AN PADA MATERI TATA SURYA
Authors: Arifin Samsul , Hidayati Yunin , Wulandari Ana Yuniasti Retno , Ahied Mochammad
Published: June 2022

Penelitian ini bertujuan untuk mengetahui kelayakan buku ajar berbasis ayat Al-Qur’an pada materi tata surya. Model pengembangan menggunakan model 4D. Model pengembangan 4D terdiri dari 3 tahap yaitu pendefinisian, perancangan, pengembangan, tanpa melalui proses penyebaran. Penilaian kelayakan oleh ahli materi adalah validitas 96,17% reliabilitas 95,57% atau layak digunakan tanpa revisi. Maka buku ajar berbasis ayat Al-Qur’an pada materi tata surya dinyatakan layak digunakan dalam kegiatan pembelajaran IPA.
ANALISIS KETERAMPILAN PROSES SAINS SISWA MENGGUNAKAN PENDEKATAN CONTEXTUAL TEACHING AND LEARNING DENGAN MODEL DISCOVERY LEARNING PADA MATERI TATA SURYA
Authors: Nafsah Wilda Zakyatun , Muharrami Laila Khamsatul , Hadi Wiwin Puspita , Rosidi Irsad
Published: June 2022

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh pendekatan Contextual Teaching And Learning dengan model Discovery Learning terhadap keterampilan proses sains siswa. Penelitian menggunakan desain quasi experimental dengan teknik non equivalent posttest only control group design.  Penelitian dilaksanakan di SMPN 1 Sukodadi dengan populasi semua peserta didik kelas VII. Sampel yang digunakan 2 kelas yaitu kelas VII C sebagai kelas eksperimen dan kelas VII D sebagai kelas kontrol. Hasil penelitian yang dilakukan menunjukkan bahwa: (1) ada perbedaan keterampilan proses sains siswa setelah diterapkan pendekatan Contextual Teaching And Learning dengan model Discovery Learning yang dibuktikan dengan nilai signifikansi lebih kecil dari 0,05 (0,0000,05) (2) keterampilan proses sains siswa memperoleh rata-rata untuk aspek kompetensi sebesar 70 kriteria tinggi.
PENINGKATAN KETERAMPILAN PROSES SAINS MELALUI MODEL INKUIRI TERBIMBING BERBANTUAN SCIENCE COMIC
Authors: Damayanti Ida , Hidayati Yunin , Rosidi Irsad , Ahied Mochammad
Published: June 2022

Penelitian ini bertujuan untuk mengetahui peningkatan keterampilan proses sains siswa melalui penerapan model inkuiri terbimbing berbantuan science comic. Jenis penelitian adalah penelitian eksperimen dengan desain Quasi Experimental. Populasi dalam penelitian adalah siswa kelas VII UPTD SMPN 1 Labang. Sampel diambil dengan teknik purposive sampling. Sampel yang digunakan VII-A sebanyak 26 siswa sebagai kelas eksperimen dan VII-B sebanyak 27 siswa sebagai kelas kontrol. Rata-rata peningkatan keterampilan proses sains siswa pada kelas eksperimen yaitu 0,407 kategori sedang, sedangkan peningkatan keterampilan proses sains kelas kontrol diperoleh sebesar 0,303 kategori sedang.
UJI KELAYAKAN MEDIA PEMBELAJARAN VIDEO STOP MOTION BERBASIS CERITA FABEL
Authors: Afifah Nur , Muharrami Laila Khamsatul , Wulandari Ana Yuniasti Retno , Hadi Wiwin Puspita
Published: June 2022

Penelitian ini bertujuan untuk mengetahui kelayakan media pembelajaran video stop motion berbasis cerita fabel. Jenis penelitian yang digunakan yakni penelitian pengembangan dengan model pengembangan Hannafin and Peck. Hasil penelitian dan analisis data menunjukkan bahwa video stop motion berbasis cerita fabel sangat layak digunakan jika ditinjau berdasarkan kelayakan materi dengan validitas sebesar 91,67% dan reliabilitas sebesar 90,78%, dan video stop motion berbasis cerita fabel sangat layak digunakan jika ditinjau berdasarkan kelayakan media dengan validitas sebesar 85,00% dan reliabilitas sebesar 88,57%. Berdasarkan hasil tersebut dapat disimpulkan bahwa video stop motion berbasis cerita fabel sangat layak digunakan dalam proses pembelajaran.
ANALISIS BUTIR SOAL ULANGAN HARIAN IPA MENGGUNAKAN SOFTWARE ANATES PADA PENDEKATAN TEORI TES KLASIK
Authors: Fiska Joelan Maulidina , Hidayati Yunin , Qomaria Nur , Hadi Wiwin Puspita
Published: June 2022

Penelitian bertujuan untuk mengetahui kualitas ulangan harian IPA materi “Tanah dan Kehidupan” melalui pendekatan klasik yang terdiri dari validitas, reliabilitas, tingkat kesukaran, daya beda dan efektivitas pengecoh. Penelitian ini berjenis kuantitatif dengan metode deskriptif. Desain yang digunakan dalam penelitian ini yaitu ex post facto. Penelitian dilaksanaan di UPTD SMPN 1 Bangkalan dengan subjek sejumlah 145 peserta didik yang terdiri dari kelas IX-F sampai IX-J Tahun Ajaran 2019/2020. Data dikumpulkan dengan teknik observasi, dokumentasi dan tes kemudian dianalisis dengan software anates. Hasil yang diperoleh yaitu validitas masih rendah, reliabilitas yang belum reliabel, tingkat kesukaran dan daya beda yang cukup baik, serta evektifitas pengecoh yang kurang baik.
FAKTOR PENTING DALAM PEMAHAMAN KONSEP SISWA SMP: TWO-TIER TEST ANALYSIS
Authors: Safitri Safitri , Muharrami Laila Khamsatul , Hadi Wiwin Puspita , Wulandari Ana Yuniasti Retno
Published: June 2022

Tujuan penelitian ini adalah untuk mengetahui tingkat pemahaman konsep siswa dan faktor yang mempengaruhi pemahaman konsep siswa SMP kelas VIII di Desa Banyuwangi Kecamatan Manyar Kabupaten Gresik pada materi getaran, gelombang dan bunyi. Penelitian ini menggunakan metode gabungan (kuantitatif dan kualitatif) dengan model dominant-less dominant design. Data dikumpulkan dengan menggunakan tes pemahaman konsep dalam bentuk two-tier test dan wawancara. Hasil penelitian menunjukkan bahwa: 1) tingkat pemahaman konsep siswa rata-rata tergolong sedang, 2) Faktor yang mempengaruhi pemahaman konsep siswa berdasarkan hasil wawancara yaitu cara atau proses belajar, kemampuan kognitif siswa dan minat belajar siswa
ANALISIS KETERAMPILAN PROSES SAINS SISWA SMP PADA MATERI GETARAN GELOMBANG DAN BUNYI
Authors: Rahayu Suci , Ahied Mochammad , Hadi Wiwin Puspita , Wulandari Ana Yuniasti Retno
Published: June 2022

Tujuan dari penelitian ini adalah untuk mengetahui keterampilan proses sains siswa SMP. Penelitian menggunakan desain dominant-less dominant dengan teknik purposive sampling. Penelitian dilaksanakan pada SMP Kelas VIII dengan populasi semua siswa kelas VIII di Desa Talangkembar Kecamatan Montong Kabupaten Tuban. Sampel yang digunakan yaitu 15 siswa kelas VIII di Desa Talangkembar Montong-Tuban. Hasil penelitian yang dilakukan menunjukkan bahwa: (1) siswa kelas VIII di Desa Talangkembar Montong-Tuban rata-rata memiliki keterampilan proses sains yang sedang menyelesaikan soal pada materi tersebut (2) pencapaian siswa tiap indikator yaitu mengamati sebesar 75,00%, memprediksi sebesar 62,67%, merencanakan percobaan sebesar 62,67%, menginterpretasi data sebesar 36,00%, menyimpulkan sebesar 49,33%, dan mengkomunikasikan sebesar 60,33%.
DESKRIPSI PEMAHAMAN SISWA BERDASARKAN TEORI APOS PADA POKOK BAHASAN SUHU DAN KALOR
Authors: Zahroh Fatimatuz , Hidayati Yunin , Qomaria Nur , Ahied Mochammad
Published: June 2022

Penelitian bertujuan untuk mendeskripsikan dan mengetahui faktor kemampuan pemahaman siswa berdasarkan teori APOS pada pokok bahasan suhu dan kalor. Pengambilan  sampel penelitian  menggunakan teknik non-probability sampling yaitu purposive sampling. Subjek penelitian yaitu 21 siswa kelas VII-D SMP Negeri 278 Jakarta tahun ajaran 2019/2020. Jenis yaitu mixed methods dengan explanatory sequential mixed methods design. Hasil penelitian menunjukkan rata-rata hasil tes pemahaman siswa berdasarkan teori APOS adalah 53,33% siswa melalui tahap aksi, 33,33% siswa melalui tahap proses, 12,28% siswa melalui tahap objek, 2,85% siswa melalui tahap skema. Faktor yang mempengaruhi pemahaman siswa adalah pemahaman pada soal, cara menghitung perubahan satuan suhu, penggunaan tanda + (plus) dan – (minus) pada suhu, lupa pada rumus yang harus digunakan dan cara penyelesaiannya pada pemuaian, miskonsepsi pada kalor, tidak memahami mekanisme perubahan suhu dan hubungannya dengan kalor serta kurangnya pemahaman pada perubahan suhu, pemuaian dan kalor
ANALISIS KETERAMPILAN PROSES SAINS SISWA SMP NEGERI 2 BURNEH
Authors: Santiawati Santiawati , Yasir Mochammad , Hidayati Yunin , Hadi Wiwin Puspita
Published: June 2022

Penelitian ini bertujuan untuk mendeskripsikan persentase dan tingkat keterampilan proses sains pada konsep getaran, gelombang, dan bunyi kelas VIII SMP Negeri 2 Burneh. Jenis penelitian yang digunakan dalam penelitian ini penelitian deskriptif. Sampel yang digunakan dipilih secara purposive sampling. Instrumen yang digunakan dalam penelitian ini berupa tes soal KPS berbentuk essay. Data hasil penelitian dilakukan secara kuantitatif dan kualiatif. Hasil penelitian menunjukkan bahwa KPS siswa SMP Negeri 2 Burneh pada konsep getaran, gelombang, dan bunyi termasuk dalam kategori kurang baik dengan rata-rata sebesar 39,7%. Berdasarkan empat indikator yang dianalisis, indikator mengkomunikasikan memiliki persentase tertinggi yaitu 43,75% dan indikator memprediksi memiliki persentase paling rendah yaitu 34,5%. Adapun siswa yang memiliki keterampilan proses sains dengan kategori tinggi yaitu sebanyak 15%, kategori sedang 45%, dan kategori tinggi 40%.
Analisis Kemampuan Berpikir Kritis Siswa SMP Materi Pemanasan Global Dengan Sola Berbasis Pendekatan Socioscientific Issues (SSI)
Authors: Sa'adah Sa'adah , Wulandari Ana Yuniasti Retno , Fikriyah Aida , Muharrami Laila Khamsatul
Published: June 2022

Penelitian ini bertujuan untuk mengetahui persentase kemampuan berpikir kritis dan tingkat kemampuan berpikir kritis siswa pada materi pemanasan global dengan soal berbasis pendekatan socioscientific issues (SSI). Jenis penelitian yang digunakan adalah mix method design dengan desain penelitian explanatory mix method design. Tes diberikan melalui google form, dikarenakan pada saat pengambilan data terdapat pandemi virus Covid-19. Populasi penelitian adalah siswa-siswi kelas VII SMPN 06 Gresik, sedangkan sampel penelitian diambil sebanyak 20 orang dengan menggunakan teknik pengambilan sampel purposive sampling. Sedangkan sampel yang digunakan saat melakukan wawancara sebanyak 5 orang dengan memakai rumus standar deviasi. Hasil penelitian menunjukkan bahwa 1) berdasarkan standar deviasi persentase kemampuan berpikir kritis siswa kategori tinggi 5%, kategori sedang 85%, dan kategori sangat rendah 10%. 2) Tingkat kemampuan berpikir kritis siswa rata-rata tergolong sedang.
Pengembangan Model Pembelajaran Project Based Learning Untuk Meningkatkan Kemampuan Geometri Anak Usia 5-6 Tahun
Authors: Hasni Uswatul , Amanda Rizki Surya
Published: June 2022

Penelitian ini bertujuan untuk menganalisis kebutuhan anak umur 5-6 tahun untuk meningkatkan kemampuan mengenal geometri, menghasilkan model pembelajaran project based learning yang layak untuk pengenalan kemampuan geometri anak usia 5-6 tahun, mengungkapkan efektifitas model yang dihasilkan terhadap kemampuan geometri anak. Penelitian ini merupakan jenis penelitian research and development (RD) yang menggunakan model Borg Gall. Dalam penelitian ini, 220 anak dan 22 guru dari tujuh sekolah berpartisipasi. Wawancara, angket, dan observasi digunakan untuk memperoleh data. Deskriptif kualitatif, konversi data dan paired sample t-test digunakan dalam analisis data. Hasil penelitiannya ialah dibutuhkan model project based learning yang dilengkapi dengan materi indikator pencapaian dan kesiapan sekolah untuk meningkatkan kemampuan mengenal geometri anak. Model yang dihasilkan ialah pengembangan pada sintaks, sistem sosial, peran anak, dan sistem pendukung yang diperoleh melalui proses validasi dan uji coba lapangan. Keefektifan model terllihat dari hasil uji paired t-test anak dengan hasil signifikansi 0,005.
Analisis Kreativitas Tari Kreasi Balap Kadhu’ (Karung) Di Sanggar Tari Tarara Bangkalan
Authors: - Hasnawati , Vitria Putri Febrianti Dwi , Yuandana Tarich , Fitriyono Angga
Published: June 2022

Tari ini menyampaikan tentang permainan tradisional Madura dengan tujuan mengangkat permainan tradisional Madura agar tidak punah dan meningkatkan kreativitas anak sejak dini. Metode dalam penelitian ini yaitu kualitatif dengan analisis deskriptif. Subjek yang digunakan yaitu anak usia dini di Sanggar Tarara Bangkalan sebanyak 19 anak. Menari dapat membantu anak dalam belajar berimajinasi, berekspresi, dan berkreasi melalui media gerak dengan mengkoordinasikan gerak seluruh anggota badan, baik melalui rangsangan bunyi musik atau tanpa musik konvensional. Tingkat kreativitas anak dalam eksplorasi dengan indikator gerakan sesuai dengan imajinasi terdapat 10 anak mulai berkembang (52,6%), 7 anak berkembang sesuai harapan (36,8%), dan 2 anak berkembang sangat baik (10,5%). Kreativitas improvisasi dalam indikator gerakan sesuai dengan tema terdapat 19 anak berkembang sangat baik (100%). Indikator membentuk formasi terdapat 8 anak berkembang sesuai harapan (42,1%) dan 11 anak berkembang sangat baik (57,9%). Kreativitas komposisi dalam indikator menari kompak dengan pasangan terdapat 3 anak mulai berkembang (15,8%), 5 anak berkembang sesuai harapan (26,3%), dan 11 anak berkembang sangat baik (57,9%). Indikator menari menggunakan beberapa pola lantai terdapat 19 anak berkembang sangat baik (100%). Dengan menari anak dapat mengekspresikan kreativitas yang ada dalam diri anak seperti tari kreasi balap kadhu’ (karung).
DPP3 expression promotes cell proliferation and migration in vitro and tumor growth in vivo that associates with poor prognosis of esophageal carcinoma
Authors: Liu Jing-Kun , Abudula Abulizi , Yang Hai-Tao , Xu Li-Xiu , Nuerrula Yiliyaer , Bai Ge , Tulahong Aisiker , Eli Maynur
Published: June 2022

Background
Dipeptidyl peptidase III (DPP3) is a zinc-dependent metallopeptidase and elevated in a variety of malignant tumors, but the underlying mechanism is not well understood so far. Here we investigated the association of esophageal carcinogenesis with the regulation of DPP3 expression by tissue-based quantitative analysis and the depletion of DPP3 expression in esophageal cancer cells and xenograft model.
Methods
The expression level of DPP3 in esophageal cancer tissues and adjacent normal tissues was detected in 93 cases of tissue biopsies collected from patients diagnosed with esophageal carcinoma by immunohistochemistry. The effect of DPP3 expression on cell proliferation, migration or apoptosis was determined in DPP3-depleted esophageal cancer cells created by infection with the lentivirus containing the shRNA specific to human DPP3 mRNA sequence followed by detection at the cellular level using celigo cell count assay, flow cytometry, wound-healing assay and trans-well assay as well as chip screening with a Human Apoptosis Antibody Array kit, which enables the quantitative detection of 43 apoptosis-related genes. A xenograft model was applied to the detection of tumor growth and invasion of DPP3-depleted cancer cells in nude mice.
Results
DPP3 expression was elevated in esophageal cancer tissues compared with adjacent non-tumor tissues (normal controls) with statistical significance (P < 0.05), and associated with poor prognosis of esophageal carcinoma. The DPP3-depletion resulted in a reduced cell proliferation and migration and enhanced cell-cycle arrest and apoptosis of esophageal cancer cells, and lead to the inhibition of tumor growth and invasion in xenograft model. In addition, DPP3-depletion was associated with the upregulation of pro-apoptotic proteins and the downregulation of anti-apoptotic proteins.
Conclusions
These findings suggest that DPP3 may promote cell proliferation, migration and survival of esophageal cancer cells in vitro, and tumor growth and invasion of esophageal carcinoma in vivo and this might serve as a molecular target for tumor therapy.
Examining theoretical lenses and methodological approaches to health research on/by/with Indigenous women in North America: A methodology for conducting a scoping review of the field
Authors: Loukes Keira A , Ferreira Celeste , Gaudet Janice Cindy , McGuire-Adams Tricia
Published: June 2022

Background: Indigenous women in North America experience multiple inequities in terms of health and well-being when compared to non-Indigenous women and Indigenous men. In an effort to understand these health disparities, there has been a surge of research in the field of Indigenous women’s health and well-being in the last 20 years. However, increasing research efforts will not necessarily benefit Indigenous women if that research is deficit-based and steeped in theoretical frameworks that perpetuate patriarchal colonial understandings of Indigenous women’s ill-health. We propose to create a theoretical framework tool to guide researchers in the field to conduct reciprocal, respectful, and regenerative research. Our first step in this project was to conduct a scoping review of the most current research in the field to determine which theoretical frameworks are being used, in which disciplines, and on which topics. This paper outlines the methodology of our scoping review. Methods: This scoping review follows an iterative six step process as laid out by Arksey and O’Malley (2005). We also followed the Preferred Reporting Items for Systematic Reviews and Meta-Analysis extension for Scoping Reviews (the PRISMA-ScR) as updated by Peters et al. (2020). Peer-reviewed, academic articles from the following databases were identified: Academic Search Complete, Native Health Database, Web of Science, Google Scholar, Bibliography of Native North America, Sociological Abstracts, Gender Watch, and Indigenous Peoples of North America. Two team members subsequently conducted two screens of titles and abstracts to include articles which focused exclusively on Indigenous women’s health and well- being, were published between 2011 and 2021, and explicitly stated their use of critical theory (i.e. Indigenous feminist, intersectionality, Indigenous resurgence, feminist, etc.) or community-based participatory research.Discussion: The results of our scoping review will map out the current field of Indigenous women’s health research. We will do this by identifying, categorizing, and analyzing research conducted from CBPR and critical theoretical lenses over the past decade. Our aim for the analysis will be to demonstrate the disciplines engaged in Indigenous women’s health and the ways in which theoretical lenses shape the research questions, methodologies, analysis, and implications of the research.
Atypical Mucin Expression Predicts Worse Overall Survival in Resectable Pancreatic Ductal Adenocarcinoma
Authors: Liu Yu , Qian Yunzhen , Gong Yitao , Wang Ruijie , Dai Zhengjie , Zou Xuan , Tasiheng Yesiboli , Luo Guopei , Lin Xuan , Wang Xu , Yu Xianjun , Chen Yusheng , Cheng He , Liu Chen
Published: June 2022

BackgroundPancreatic ductal adenocarcinoma (PDAC) has a typical mucin expression pattern which is characterized as MUC1 positive, MUC2 negative and MUC5 positive. Mounting evidence has shown that mucins are involved in the development of pancreatic diseases. However, the correlation between mucin expression and prognosis of PDAC patients is controversial over the decades; thus, we aim to figure out the association of mucin expression with survival among PDAC patients who underwent radical resection.MethodsWe performed immunohistochemistry to detect the expression of MUC1, MUC2 and MUC5 in 427 resected PDAC specimens and got corresponding clinical statistics to conduct a retrospective study. Kaplan-Meier methods and Mantel-Cox tests were used to compare the survival curves, and Cox regression model was employed to make multivariate analyses and determine independent risk factors. The goat serum that we used purchase from Beijing Solarbio Science & Technology Co, item No: SL038-100ml.Ethical statementWe confirm that all methods were carried out in accordance with relevant guidelines and regulations in the Ethics approval and consent to participate section under Declarations in the manuscript.ResultsLog-rank tests demonstrated that MUC1 absence is significantly correlated with worse overall survival (OS) (p = 0.0079). MUC2 expression showed marginal significance in predicting shorter OS of PDAC patients (p = 0.055), while MUC5 did not show prognostic value. Besides, MUC1 absence is associated with increased proportion of stage III PDAC (p = 0.011). MUC1 absence and MUC2 expression are also associated with tumor perineural aggression (p = 0.011 and p = 0.030). Multivariable adjusted hazard ratio (HR) for mortality of MUC1 and MUC2 is 0.492 (95% CI: 0.274-0.883, p = 0.017) and 1.596 (95% CI: 1.061-2.401, p = 0.025) respectively.ConclusionsMUC1 negative expression or MUC2 positive expression is independently associated with poor overall survival among patients with resectable PDAC.
Expression Of CD44+/CD24-, RAD6 and DDB2 On Chemotherapy Response In Ovarian Cancer: A Prospective Flow Cytometry Study
Authors: Sihombing Unedo Hence Markus , Andrijono Andrijono , Purwoto Gatot , Gandamihardja Supriadi , Harahap Alida R. , Rustamadji Primariadewi , Kekalih Aria , Widyawati Retno , Fuady Dzicky Rifqi
Published: June 2022

Backgrounds: Ovarian cancer is the 8th deadliest common cancer in women around the world. Almost all ovarian cancer patients would experience chemoresistance, recurrence, and poor prognosis after cytoreductive surgery and platinum-based chemotherapy. Chemoresistant cancer cells have characteristic expressions of cancer stem cell proteins (CSCs) CD44+/CD24, RAD6 and DDB2. The increased expression of CD44+/CD24-, RAD6, and decreased DDB2 are believed to be associated with chemoresistance, recurrence, and poor prognosis of the disease. Thus, this study’s objective is to analyze the correlation between the expression of CD44+/CD24-, RAD6 and DDB2 with ovarian cancer chemoresistance. Materials and methods: This study was conducted with a prospective cohort of 64 patients who is divided into two groups (32 patients in each group) at the Obstetrics-gynecology and pathology department of Cipto Mangunkusumo, Tarakan, Dharmais, and Fatmawati Hospital. All suspected ovarian cancer patients underwent cytoreductive debulking and histopathological examination. Chemotherapy was given for six series followed by six months of observation. After the observation, we determined the therapy’s response with the RECIST Criteria (Response Criteria in Solid Tumors) and then classified the results into chemoresistant or chemosensitive groups. Flow cytometry blood tests were then performed to examine the expression of CD44+/CD24-, RAD6 and DDB2. Results: There was a significant relationship between increased levels of CD44+/CD24-, and RAD6 (p <0.05) levels with the chemoresistance of ovarian cancer. The logistic regression test showed that the CD44+/CD24‑ was better marker. Conclusions: These results indicate that CD44+/CD24 and RAD6 expressions are significantly associated with ovarian cancer chemoresistance, and CD44+/CD24- is the better marker to predict ovarian cancer chemoresistance.
Proof of Activity and Stake
Authors: Wang Xin , Wang Haojun , Chai Jianping , Li Jiawei
Published: June 2022

We proposed a decentralized cryptocurrency protocol named proof of activity and stake in which participants have no admittance threshold and communicate in peer-to-peer network. Our protocol adopts the idea of stakeholders in proof of stake and combined it with the propagation activity to replace the resource-costly proof of work. It is also proposed to solve the contradiction of security and throughput, which discouraged the promotion of blockchain applications. With analysis of security assurance and performance, proof of activity and stake is proved to be robust and economical against double spending attack.
Follicular fluid steroid levels and mitochondrial function from exosomes predict embryonic development
Authors: Yu Li , Liu Miao , Xu Shiji , Wang Zhenxin , Liu Te , Zhou Jiaye , Zhang Doudou , Dong Xi , Pan Baishen , Wang Beili , Liu Suying , Guo Wei
Published: June 2022

Purpose
Human follicular fluid (FF) is a complex biological fluid that contributes to the microenvironment of oocyte development. The aim of this study was to evaluate the role of steroid levels and mitochonrial function in embryo development during in vitro fertilization cycles.
Methods
This was a cohort study of 138 women receiving IVF/ICSI, including 136 FF samples from 109 infertile women. FF steroid levels were tested by liquid chromatography-tandem mass spectrometry (LC-MS/MS) and immunoassays. The mRNA expression levels of mitochondrial electron transport chain (ETC) complex genes from FF exosomes were detected by qPCR.
Results
Analysis of these individual FF concentrations revealed that LH and FSH concentrations were higher in follicles in which the oocyte developed into a top quality (TQ) blastocyst (LH: 9.44 ± 2.32mIU/ml, FSH: 9.32 ± 1.01mIU/ml) than those in which there was a failure of fertilization (LH: 5.30 ± 0.84mIU/ml, FSH: 6.91 ± 0.62mIU/ml). In contrast, follicular cortisone concentrations were the lower for oocytes that resulted in a TQ blastocyst (12.20 ± 0.82mIU/ml). The receiver operating characteristic analysis showed that FF LH and FSH levels predicted TQ blastocyst with excellent AUC value of 0.711 and 0.747. Mitochondrial ETC complex I and III mRNA levels were increased in the FF exosomes of TQ blastocyst. Correlation analysis showed that mRNA levels of ETC complex I was positively correlated with LH and FSH levels in FF.
Conclusion
The levels of FF steroids from single follicle can predetermine subsequent embryo development to some extent. Furthermore, impaired exosome mitochondrial dysfunction is a potiential event that causes hormone change in embryo development.
Feasibility study of the southern extension land for the Mila town (North-East of Algeria) with a view to their urbanization: geotechnical and geophysical approach
Authors: Khoudir Khellaf , Bechkit Mohamed Amine , Chettah Wahid , Hadj Youcef Brahim El
Published: June 2022

This work presents the geotechnical and the geophysical characterizations of soil for an area forming the southeast extension of the Mila town (Marechau region). This area shows traces of ancient land movements, permanent flows, clayey lithology, and irregular morphology with a steep slope. To make decision for building it, we analyzed their soils by carrying out the core drilling tests, the dynamic penetration tests, the laboratory tests, the determination of the electrical resistivity in order to describe and to study the vertical and the lateral variability of the underlying geological formations, and measured the electrical resistivity to map the depth of bedrock roof. We also describe the three-dimensional organizations of underlying geological materials that make up the study area. The core drilling test results gave a clayey soil with limestone blocks. The dynamic penetration test shows two categories of soil. The laboratory tests confirm that the materials analyzed are clayey nature, saturated, very plastic, over-consolidated and medium to very compressible, with medium to strong swelling potential, and medium aggressiveness on concrete. The tomography results show a single layer land of a clayey nature with massive rocks embedded in it. The combination of these results with location, land morphology, tectonic and their sismotectonic aspect indicate that the area is at high-risk, and their urbanization requires rigorous and mandatory precautionary measures.
Using the Behaviour Centered Design to understand the facilitators and deterrents to hand hygiene among healthcare providers in the greater Kampala metropolitan area: Qualitative findings from a formative phase of a cluster-randomized trial
Authors: Ssekamatte Tonny , Mugambe Richard K. , Isunju John Bosco , Wanyenze Rhoda K. , Nalugya Aisha , Adyedo Christine , Wafula Solomon Tsebeni , Buregyeya Esther , Nuwemastiko Rebecca , Bateman Joann , Balen Julie , Lusenaka Lynnette , Yakubu Habib , Moe Christine L.
Published: June 2022

BackgroundHand hygiene is known to reduce healthcare-associated infections. However, it remains suboptimal among healthcare providers. In this study, we used the Behaviour Centered Design to explore the facilitators and deterrents of hand hygiene among healthcare providers in the greater Kampala Metropolitan area, Uganda.MethodsA formative qualitative study, enshrined in a cluster randomised trial was conducted in 19 healthcare facilities (HCFs). A total of 19 semi-structured and 18 key informant interviews were used to collect data on hand hygiene status, and facilitators and deterrents of hand hygiene. Data were transcribed verbatim and NVIVO 12.0 software was used to ease the analysis following a thematic framework.ResultsAbout 47.4% of the HCFs had sufficient hand hygiene infrastructure, and 57.9% did not report total compliance to hand hygiene during patient care. Constant reminders such as nudges, and frequency of patient contact and the nature of clinical work were the physical and biological deterrents respectively. Heavy workload in HCFs was the only biological deterrent. Executive brain facilitators included knowledge of workplace health risks and infection prevention and control (IPC) guidelines, and a positive attitude. A negative attitude was the executive brain deterrent to hand hygiene. Recognition and rewards and fear of infections were pointed out as the only motivated brain facilitators. Behavioural setting facilitators included proximity to functional hand hygiene infrastructure, the existence of active IPC committees, good leadership and availability of a budget for hand hygiene supplies. Behavioural setting deterrents included non-functionality and non-proximity to hand hygiene infrastructure and inadequate supplies.Conclusions Compliance to Hand hygiene practice and provisions was reported to be poor. Deterrents to hand hygiene included a heavy workload, negative attitude, inadequate supplies, non-functionality and long-distance to hand washing stations. Facilitators included constant reminders, fear of infections, frequency of patient contact and nature of clinical work, positive attitude, knowledge of IPC guidelines, recognition and reward, good leadership, availability of budgets for hand hygiene supplies, availability and proximity to hand hygiene supplies and infrastructure and active IPC committees. There is a need to remove the barriers and to maintain the facilitators to achieve optimal hand hygiene.ISRCTN Registry with number ISRCTN98148144. The trial was registered on 23/11/2020.
A Multi-Gateway Authentication and Key-Agreement Scheme on Wireless Sensor Networks for IoT
Authors: Yang Jen-Ho
Published: June 2022

In this paper, I propose a new multi-gateway authentication and key-agreement scheme on Wireless Sensor Networks (WSN) for Internet of Things (IoT). The proposed scheme provides a secure authentication and key-agreement method among different sensors, gateways, and users, so it can protect the data transmitted on WSN. Moreover, the proposed scheme adopts a new multi-gateway structure, and thus it allows users and sensors to join in different areas of WSN dynamically. Comparing with the related works, the proposed scheme can cover a wider area, and it can be applied to more IoT applications. Besides, the proposed scheme improves the security flows and reduces computation loads for the related works. Therefore, the proposed scheme is securer and more efficient than the related works on the WSN for IoT applications.
The Autocorrelation Distribution and 2-Adic complexity of a Class of Binary Generalized Cyclotomic Sequences with Period pq
Authors: Yan Wang , Liantao Yan , Heng Ziling , Zheng Xiuyun
Published: June 2022

A class of binary sequences with period pq is constructed using generalized cyclotomic classes, and their autocorrelation distribution and 2-adic complexity are determined using Gauss sum and group ring theory. The results show that the autocorrelation function of the new sequences is 3-level if p ≡ 3 (mod 4) and q ≡ 3 (mod 4) which is very close to the optimal and the 2-adic complexity of these sequences is maximum if p < q < 2p − 1. According to the rational approximation algorithm(RAA), these sequences have quite good cryptographic properties in the aspect of autocorrelation and 2-adic complexity.
Diffuse large B-cell lymphoma in bilateral basal ganglia: a rare case report in pediatrics
Authors: Silva Aldo Jose F da , Gomes Fernando Elias Castro Pinheiro , Tenório Gabriele Maria Barros Pimentel , Almeida Laís Maria Pinto
Published: June 2022

Primary central nervous system lymphoma (PCNSL) may affect the basal nuclei of the brain. The most common type is diffuse large B-cell lymphoma. This is a case report of an adolescent with rare bilateral lymphoma in the basal ganglia. A male patient aged 16 years had a clinical picture of rapid progression to motor aphasia, dysphagia, and right hemiplegia. Magnetic resonance imaging (MRI) of the skull along with spectroscopy indicated lymphoproliferative or neoplastic disease. A biopsy confirmed diffuse large B-cell lymphoma. However, the patient died before starting the definitive treatment. PCNSL is infrequent in the pediatric population, but it has a better prognosis in this age group, especially when diagnosed early. It affects immunodeficient patients more often. In addition to MRI, spectroscopy and positron-emission tomography help clarify the diagnosis. Biopsy is the gold standard for diagnosis, leading to the appropriate initiation of chemotherapy and radiotherapy treatment. PCNSL is rare in young patients. With an early diagnosis, better therapeutic planning is possible. Unfortunately, in the present case, the diagnosis was late, and the patient had an unfavorable outcome.
Comparative Visual Performance of Diffractive Bifocal and Rotationally Asymmetric Refractive Intraocular Lenses
Authors: Tanabe Hirotaka , Shojo Tomohiro , Yamauchi Tomofusa , Takase Kosuke , Akada Masahiro , Tabuchi Hitoshi
Published: June 2022

We compared the visual performance of a diffractive bifocal intraocular lens (IOL) with +4.0 D near addition (ZMB00 [Johnson & Johnson Surgical Vision]) and a rotationally asymmetric refractive IOL with +1.5 D near addition (LS-313 MF15 [Teleon Surgical BV]) 10 weeks after cataract patients’ last surgery for bilateral ZMB00 or LS-313 MF15 implantation, with the lenses of each eye implanted within 3 months of each other. The ZMB00 and LS-313 MF15 groups comprised 1326 eyes of 663 patients (age: 67.0±7.8 years; females/males, 518/145) and 448 eyes of 224 patients (73.6±7.0 years; females/males, 125/99) respectively; patients underwent surgery between 2011 and 2020. A linear mixed-effects model using data for both eyes, with strict adjustments for sex, age, subjective refraction spherical equivalent, subjective refraction cylinder, corneal astigmatism, axial length, corneal higher-order aberrations, and pupil diameter, ensured statistical validity. Compared to the LS-313 MF15 group, the ZMB00 group had significantly superior uncorrected near visual acuity, reduced higher-order aberrations (ocular/internal, scaled to a 4-mm pupil; WF_4_post_O_TotalHOA/Third/Fourth/Trefoil/Coma/Tetrafoil/Spherical, WF_4_post_I_Astigmatism/TotalHOA/Third/Trefoil/Coma/Tetrafoil/Spherical), and superior distance and near spectacle independence (p<0.00068, Wald test). Contrast sensitivity, measured without (6.3°/4.0°/2.5°/1.6°/1.0°/0.7°) or with glare (4.0°/2.5°/1.6°/1.0°/0.7), was significantly better in the LS-313 MF15 group than in the ZMB00 group (p<0.00068, Wald test).