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Wangge, Vinsensius
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Mathematics

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Peningkatan Motorik Halus Anak Tunagrahita Melalui Menjahit Jelujur di SLB Negeri Larantuka Ola, Katarina Deran; Wangge, Vinsensius; Selan, Ot Bil Wilson; Liunokas, Oded; Ajito, Timoteus
Indo-MathEdu Intellectuals Journal Vol. 7 No. 1 (2026): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v7i1.5144

Abstract

Fine motor skills play an important role in supporting the independence and learning activities of children with intellectual disabilities, but intellectual limitations and motor coordination often become obstacles in mastering these skills. This study aims to improve the fine motor skills of children with intellectual disabilities through the application of sewing skills. The study uses a classroom action research (CAR) approach with the Kemmis and McTaggart model, which is carried out in two cycles, including the planning, implementation, observation, and reflection stages. The research subjects were three fifth-grade students with intellectual disabilities at SLB Negeri Weri Larantuka. Data were collected through sewing performance tests and student activity observation sheets. Data analysis was conducted descriptively and quantitatively by comparing fine motor skill scores in each cycle, as well as descriptively and qualitatively through observation results to see changes in student behavior and involvement during learning. The results showed an increase in fine motor skills in each cycle, as seen in the increased neatness of the stitching, accuracy in following patterns, and eye-hand coordination. At the end of cycle II, all research subjects achieved scores above the Minimum Completion Criteria (KKM). Thus, jelujur sewing skills proved to be effective as an alternative functional learning method to improve the fine motor skills of children with intellectual disabilities
Upaya Meningkatkan Kemampuan Mengenal Huruf Vokal Melalui Media Kartu Gambar Pada Siswa Tunagrahita Sedang Kelas I di Slb Kartini Saumlaki Nonok, Ethelfrida; Wangge, Vinsensius; Selan, Ot Bil Wilson
Indo-MathEdu Intellectuals Journal Vol. 7 No. 4 (2026): Indo-MathEdu Intellectuals Journal (In-Press)
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v7i4.7468

Abstract

This classroom action research aimed to describe changes in the ability to recognize vowels following the use of picture card media among first-grade students with moderate intellectual disabilities at SLB Kartini Saumlaki. The study involved two subjects, identified by the initials BE and YR. The research was conducted over two cycles, comprising the stages of planning, action, observation, and reflection. Data were collected through observation, tests, interviews, and documentation. Data analysis was performed descriptively by comparing vowel recognition scores from the initial assessment, Cycle I, and Cycle II, and by evaluating the achievement of established success indicators. Success indicators were based on meeting the minimum score set as the criterion for vowel recognition proficiency. The results showed that BE’s score improved from 40 at the initial stage to 52 in Cycle I and 72 in Cycle II, while YR’s score improved from 30 to 48 and 68. Based on the success indicators, BE met the criteria in Cycle II, whereas YR did not yet meet the established criteria. These findings indicate a relationship between the use of picture card media and changes in vowel recognition ability among the subjects; however, the results cannot be generalized as evidence of similar improvement for all students with moderate intellectual disabilities.
Peningkatan Kemampuan Pra Braille Melalui Penggunaan Media Papan Pantule Bagi Siswa Tunanetra Kelas I di SLB Bhakti Luhur Baumata Kupang Eko, Yohana; Selan, Ot Bil Wilson; Wangge, Vinsensius
Indo-MathEdu Intellectuals Journal Vol. 7 No. 4 (2026): Indo-MathEdu Intellectuals Journal (In-Press)
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v7i4.7469

Abstract

This classroom action research aimed to improve the pre-Braille skills of two first-grade visually impaired students at SLB Bhakti Luhur Baumata Kupang through the use of a "pantule" board (a tactile pegboard). The study employed the Kemmis and McTaggart model comprising planning, action, observation, and reflection stages and was conducted over three cycles. The subjects were two seven-year-old visually impaired students: IK, who is totally blind, and MD, who has multiple visual impairments. Data were collected via observation, assessment tests, interviews, and documentation, then analyzed using both qualitative and quantitative descriptive methods. The results demonstrated a gradual improvement in pre-Braille skills. In Cycle I, IK scored 51.8 and MD scored 49.2, with a class mastery rate of 0%. In Cycle II, IK’s score rose to 72, meeting the mastery criteria, while MD’s score increased to 55.8, bringing the class mastery rate to 50%. In Cycle III, which focused on MD, the score improved to 67, and the class mastery rate reached 100%. In the context of this study, the use of the pantule board facilitated improvements in pre-Braille skills—including tactile sensitivity, fine motor coordination, tactile discrimination, and directional concepts which serve as the foundation for Braille learning. These findings are specific to the research subjects and cannot yet be generalized to all visually impaired students
Upaya Meningkatkan Kemampuan Melakukan Kontak Mata Melalui Metode ABA (Applied Behavior Analysis) pada Siswa Autis Ringan Kelas III di SLB Bhakti Luhur Atambua Tobing, Johana Feriana; Selan, Ot Bil Wilson; Wangge, Vinsensius
Indo-MathEdu Intellectuals Journal Vol. 7 No. 4 (2026): Indo-MathEdu Intellectuals Journal (In-Press)
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v7i4.7470

Abstract

The ability to make eye contact is a fundamental component of social communication that is often impaired in children with mild autism. This study aimed to describe changes in eye contact ability following the implementation of the Applied Behavior Analysis (ABA) method with a third-grade student with mild autism at SLB Bhakti Luhur Atambua. The study employed a Single-Subject Research approach, utilizing repeated measurements across baseline and intervention phases. The subject was a 10-year-old student identified by the initials OD. Data were collected through observation, tests, interviews, and documentation, and subsequently analyzed descriptively using visual analysis. The results indicated a positive change in eye contact ability during the intervention phase. During the baseline phase, the subject's scores were 45, 50, and 57, respectively, whereas during the intervention phase, the scores increased to 65, 70, and 76. These score changes demonstrate an improvement in the subject's eye contact ability following the ABA intervention, which incorporated structured instruction, prompting, fading, repetition, and positive reinforcement. These findings suggest that the implementation of ABA procedures in this study is associated with positive changes in the subject's eye contact ability.
Co-Authors Ajito, Timoteus Anul, Lediana Bana, Marci Dorance Bessie, Juandres Bira, Ester Yuni Milka Dayu, Maria Yunistati Fouk, Yustina Mako Holbala, Grace Lady M. Junita, Allini Hesti Kembo, Maria Wilhelmina Magdalena Laiskodat, Dina Apryana K. Lake, Anna Lero, Alviana Sare Liunokas, Oded Lodo, Rozita Yusniaty Luluporo, Chelsy Wandira Manafe, Agnestia Kotten Mau, Theovilus Amandus Maure, Nelci Rousineri Kartika Mila, Novince Lapir Hunggu Muna, Kristin Rambu Yaku Ndosni, Flora Cherli Nonok, Ethelfrida Ola, Katarina Deran Paus, Gregorius J. Pelun, Avril Desi Deria M. Poletika, Florentinus Sanjaya, Angela Lusiana Selan, Ot Bil Wilson Selan, Ot Bill Wilson sene, chamelya vivi crystanty Silla, Yermia Sumbung, Yunior Eka Putra Tampani Talu, Theresia D. Tameno, Jenimber Tampani, Yuniatri Tobing, Johana Feriana Tuames, Liliana Maria Tusalakh, Filips Robertson v, Aloysius Wahon, Joseph Alexander M. O. Wora, Dionosius Yanpitherszon Liunokas Yohana Eko