Adinda Febriyanti
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MANDIBULAR RADIOGRAPHIC ANALYSIS FOR GENDER DETERMINATION OF DOWN SYNDROME SUFFERERS Rendra Chriestedy Prasetya; Amandia Dewi Permana Shita; Nadie Fatimatuzzahro; Nuzulul Hikmah; Hafiedz Maulana; Indonesia Koes Wijayaningrat; Adinda Febriyanti; Dwi Kartika Apriyono
Journal of Vocational Health Studies Vol. 9 No. 2 (2025): November 2025 | JOURNAL OF VOCATIONAL HEALTH STUDIES
Publisher : Faculty of Vocational Studies, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jvhs.V9.I2.2025.130-138

Abstract

Background: Natural disasters frequently occur in Indonesia, creating a need for effective victim identification. Gender identification is a crucial initial step, as it can narrow the search space by 50% during individual identification. The corpus and ramus mandible are an organ that plays an important role in gender prediction with a high predictive accuracy. However, the Down syndrome mandibular size is different from that of normal people. Purpose: To analyze the difference in corpus length and total height of the mandibular ramus between individuals with down syndrome and those without, as a step to gender determination. Method: This observational cross-sectional study involved 12 individuals with down syndrome and 12 individuals without, aged 10 – 17 years. The mandibular corpus length was measured through panoramic radiography from the gonion to the menton point. The mandibular ramus was measured from the apex of the condyle to the gonion point using the Clinicview application. Data were analyzed using the T-test with SPSS Ver. 26 software. Result: The length of the mandibular corpus differs significantly (p-value = 0.000) between Down syndrome with normal people. The length of the mandibular corpus in down syndrome does not differ significantly (p-value > 0.000) between males and females. The total height of the mandibular ramus does not differ significantly between down syndrome and non-down syndrome groups, both in males and females. Conclusion: The corpus length and the mandibular ramus's total height cannot be used as indicators of gender determination in down syndrome.
POTENTIAL USE OF TECHNOLOGY TO DEVELOP ELEMENTARY STUDENTS’ MATH SKILLS THROUGH TOON MATH Arsika Putri; Muhammad Hanif; Tia Putri Ramadhani; Faradilla Nurhaliza; Adinda Febriyanti; Indah Mutiara; Silvi Kirani Agustin
Primary: Jurnal Pendidikan Guru Sekolah Dasar Vol. 12 No. 2 (2023): April
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jpfkip.v12i2.9113

Abstract

Everyone needs to learn mathematics, which is a basic science. It is undeniable that the life of the world cannot be separated from mathematics. But, most elementary school students, unfortunately, are still difficult to count and lack interest in mathematics. Through this paper, the researcher aims to find out the elementary students’ arithmetical speed in grade 2 and to apply a quantitative approach by applying the pre-experimental design method, one group pretest- posttest type. The research results indicate that there was a significant increase. In the pretest, there were students who answered quickly and correctly on the summation questions, there were 32% students. Based on the subtraction questions, there were 22% of students. Based on the story summation questions, there were 43% of students. Based on the division questions, there were 13% of students. And based on multiplication, there were 51% of students. And these results increased in the post-test conducted by researchers, which students who answered quickly and correctly on summation questions at 84% of students, subtraction questions at 73% of students, story summation questions at 62% of students, division questions were 43% of students, and on multiplication questions 54% of students. The implication of this Toon Math application is that Toon Math can be used as a variation of mathematics learning so that students have an interest to learn mathematics. Based on the description of the data, it states that the Toon Math game influences the students’ increasing arithmetical speed.